435 files changed, 4453 insertions, 6263 deletions

diff --git a/keyboards/10bleoledhub/rules.mk b/keyboards/10bleoledhub/rules.mk
index 1e036e660..700f7e8f7 100644
--- a/keyboards/10bleoledhub/rules.mk
+++ b/keyboards/10bleoledhub/rules.mk
@@ -21,9 +21,9 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
-BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 OLED_ENABLE = yes
 OLED_DRIVER = SSD1306
 ENCODER_ENABLE = yes
diff --git a/keyboards/40percentclub/mf68/keymaps/mf68_ble/rules.mk b/keyboards/40percentclub/mf68/keymaps/mf68_ble/rules.mk
index 2a4ff658c..160b3684b 100644
--- a/keyboards/40percentclub/mf68/keymaps/mf68_ble/rules.mk
+++ b/keyboards/40percentclub/mf68/keymaps/mf68_ble/rules.mk
@@ -4,5 +4,6 @@ F_CPU = 8000000
 # Build Options
 #   change yes to no to disable
 #
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 BACKLIGHT_ENABLE = no
diff --git a/keyboards/40percentclub/ut47/post_rules.mk b/keyboards/40percentclub/ut47/post_rules.mk
new file mode 100644
index 000000000..7051ee413
--- /dev/null
+++ b/keyboards/40percentclub/ut47/post_rules.mk
@@ -0,0 +1,4 @@
+ifeq ($(strip $(LED_ENABLE)), yes)
+  OPT_DEFS += -DLED_ENABLE
+  SRC += led.c
+endif
diff --git a/keyboards/40percentclub/ut47/rules.mk b/keyboards/40percentclub/ut47/rules.mk
index 360dc3f28..e91a252d7 100644
--- a/keyboards/40percentclub/ut47/rules.mk
+++ b/keyboards/40percentclub/ut47/rules.mk
@@ -23,8 +23,3 @@ AUDIO_ENABLE = no           # Audio output
 # custom matrix setup
 CUSTOM_MATRIX = yes
 SRC += matrix.c protocol/serial_uart.c
-
-ifeq ($(strip $(LED_ENABLE)), yes)
-  OPT_DEFS += -DLED_ENABLE
-  SRC += led.c
-endif
diff --git a/keyboards/6ball/6ball.h b/keyboards/6ball/6ball.h
index 234235341..ef73a7205 100644
--- a/keyboards/6ball/6ball.h
+++ b/keyboards/6ball/6ball.h
@@ -1,14 +1,10 @@
-#ifndef SIXBALL_H
-#define SIXBALL_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-      k01, k02, k03, \
-      k04, k05, k06 \
-) \
-{ \
-    { k02, k03, k06, k05, k04, k01 } \
-} 
-
-#endif
+    k05, k00, k01, \
+    k04, k03, k02 \
+) { \
+    { k00, k01, k02, k03, k04, k05 } \
+}
diff --git a/keyboards/6ball/config.h b/keyboards/6ball/config.h
index c7d4d3354..cc496d675 100644
--- a/keyboards/6ball/config.h
+++ b/keyboards/6ball/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -46,5 +45,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DIODE_DIRECTION COL2ROW
 
 #define TAPPING_TERM 200
-
-#endif
diff --git a/keyboards/9key/9key.h b/keyboards/9key/9key.h
index b60dc53c0..ad809da4b 100644
--- a/keyboards/9key/9key.h
+++ b/keyboards/9key/9key.h
@@ -1,17 +1,13 @@
-#ifndef NINEKEY_H
-#define NINEKEY_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-      k00, k01, k02, \
-      k10, k11, k12, \
-      k20, k21, k22  \
-) \
-{ \
+    k00, k01, k02, \
+    k10, k11, k12, \
+    k20, k21, k22 \
+) { \
     { k00, k01, k02 }, \
     { k10, k11, k12 }, \
     { k20, k21, k22 } \
-} 
-
-#endif
+}
diff --git a/keyboards/9key/config.h b/keyboards/9key/config.h
index 3c7b4e0ad..b0462eb50 100644
--- a/keyboards/9key/config.h
+++ b/keyboards/9key/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -45,5 +44,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DIODE_DIRECTION COL2ROW
 
 #define TAPPING_TERM 200
-
-#endif
diff --git a/keyboards/aeboards/constellation/rev2/config.h b/keyboards/aeboards/constellation/rev2/config.h
index 0780c9bf9..de42885b4 100755
--- a/keyboards/aeboards/constellation/rev2/config.h
+++ b/keyboards/aeboards/constellation/rev2/config.h
@@ -47,8 +47,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C setup
-#define I2C1_SCL            8
-#define I2C1_SDA            9
+#define I2C1_SCL_PIN        B8
+#define I2C1_SDA_PIN        B9
 #define I2C1_SCL_PAL_MODE   4
 #define I2C1_SDA_PAL_MODE   4
 #define I2C1_TIMINGR_PRESC  0U
diff --git a/keyboards/aeboards/ext65/rev2/config.h b/keyboards/aeboards/ext65/rev2/config.h
index 778fc3ea6..498e345ad 100644
--- a/keyboards/aeboards/ext65/rev2/config.h
+++ b/keyboards/aeboards/ext65/rev2/config.h
@@ -56,8 +56,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define WS2812_EXTERNAL_PULLUP
 
 // I2C OLED defines
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
diff --git a/keyboards/ai03/orbit/orbit.h b/keyboards/ai03/orbit/orbit.h
index 2ada881f3..39f1ebb0e 100644
--- a/keyboards/ai03/orbit/orbit.h
+++ b/keyboards/ai03/orbit/orbit.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef ORBIT_H
-#define ORBIT_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -35,29 +35,27 @@
 #endif
 #endif
 
+#define XXX KC_NO
 
 #define LAYOUT( \
     L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
-        L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
-        L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
-        L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
+    L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
+    L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
+    L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
          L41, L42, L43, L44, L45, L46, R40, R41, R42, R43, R44, R45 \
-) \
-{ \
-        { L00,   L01,   L02,   L03,   L04,   L05,   L06 }, \
-        { L10,   L11,   L12,   L13,   L14,   L15,   L16 }, \
-        { L20,   L21,   L22,   L23,   L24,   L25,   L26 }, \
-        { L30,   L31,   L32,   L33,   L34,   L35,   L36 }, \
-        { KC_NO, L41,   L42,   L43,   L44,   L45,   L46 }, \
-        { R00,   R01,   R02,   R03,   R04,   R05,   R06 }, \
-        { R10,   R11,   R12,   R13,   R14,   R15,   R16 }, \
-        { R20,   R21,   R22,   R23,   R24,   R25,   R26 }, \
-        { R30,   R31,   R32,   R33,   R34,   R35,   R36 }, \
-        { R40,   R41,   R42,   R43,   R44,   R45, KC_NO }  \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, L36 }, \
+    { XXX, L41, L42, L43, L44, L45, L46 }, \
+    { R00, R01, R02, R03, R04, R05, R06 }, \
+    { R10, R11, R12, R13, R14, R15, R16 }, \
+    { R20, R21, R22, R23, R24, R25, R26 }, \
+    { R30, R31, R32, R33, R34, R35, R36 }, \
+    { R40, R41, R42, R43, R44, R45, XXX } \
 }
 
 extern void led_toggle(int id, bool on);
 void set_all_leds(bool leds[6]);
 extern void set_layer_indicators(uint8_t layer);
-
-#endif
diff --git a/keyboards/alf/dc60/dc60.h b/keyboards/alf/dc60/dc60.h
index db5154a28..710ae703e 100644
--- a/keyboards/alf/dc60/dc60.h
+++ b/keyboards/alf/dc60/dc60.h
@@ -13,11 +13,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef DC60_H
-#define DC60_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The following is an example using the Planck MIT layout
 // The first section contains all of the arguments representing the physical
@@ -25,18 +27,15 @@
 // The second converts the arguments into a two-dimensional array which
 // represents the switch matrix.
 #define LAYOUT_all( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, KOD, KOE, \
-    K10,      K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
-    K20,      K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
-    K40,      K42, K43,      K45,      K47, K48,      K4A, K4B, K4C, K4D, K4E  \
-) \
-{ \
-    { K00, K01,   K02, K03, K04,   K05, K06,   K07, K08, K09,   K0A, K0B, K0C, KOD, KOE },   \
-    { K10, KC_NO, K12, K13, K14,   K15, K16,   K17, K18, K19,   K1A, K1B, K1C, K1D, K1E },   \
-    { K20, KC_NO, K22, K23, K24,   K25, K26,   K27, K28, K29,   K2A, K2B, K2C, K2D, KC_NO }, \
-    { K30, K31,   K32, K33, K34,   K35, K36,   K37, K38, K39,   K3A, K3B, K3C, K3D, K3E },   \
-    { K40, KC_NO, K42, K43, KC_NO, K45, KC_NO, K47, K48, KC_NO, K4A, K4B, K4C, K4D, K4E },   \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40,      k42, k43,      k45,      k47, k48,      k4A, k4B, k4C, k4D, k4E \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, XXX, k42, k43, XXX, k45, XXX, k47, k48, XXX, k4A, k4B, k4C, k4D, k4E } \
 }
-
-#endif
diff --git a/keyboards/alf/x2/config.h b/keyboards/alf/x2/config.h
index 6c9a139c3..c2c3abdcf 100644
--- a/keyboards/alf/x2/config.h
+++ b/keyboards/alf/x2/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -45,5 +44,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/alf/x2/x2.h b/keyboards/alf/x2/x2.h
index c6c587aea..9262c44ac 100644
--- a/keyboards/alf/x2/x2.h
+++ b/keyboards/alf/x2/x2.h
@@ -1,98 +1,97 @@
-#ifndef X2_H
-#define X2_H
+#pragma once
 
 #include "quantum.h"
 
-// K404 and K408 are the microswitches at the top of the PCB
+#define XXX KC_NO
+
+// k44 and k48 are the microswitches at the top of the PCB
 
 #define LAYOUT( \
-                                K404,                   K408,                                     \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
-        K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
-        K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
-        K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, K313, K314, \
-        K400, K401,       K403,             K406,                   K410, K411, K412, K413, K414  \
+                        k44,                k48, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41,      k43,           k46,                k4A, k4B, k4C, k4D, k4E \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 },  \
-        { K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 },  \
-        { K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
-        { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  K312,  K313,  K314 },  \
-        { K400,  K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  K412,  K413,  K414 }   \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, k41, XXX, k43, k44, XXX, k46, XXX, k48, XXX, k4A, k4B, k4C, k4D, k4E } \
 }
 
 #define LAYOUT_std_ansi( \
-                                                        K404,                   K408,                                     \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012,       K014, \
-        K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
-        K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
-        K300,       K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313,       \
-        K400, K401,       K403,             K406,                   K410, K411,       K413, K414  \
+                        k44,                k48, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,      k0E, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, \
+    k40, k41,      k43,           k46,                k4A, k4B,      k4D, k4E \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  KC_NO, K014 },  \
-        { K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 },  \
-        { K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
-        { K300,  KC_NO, K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  KC_NO }, \
-        { K400,  K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  KC_NO, K413,  K414 }   \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, XXX, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, XXX }, \
+    { k40, k41, XXX, k43, k44, XXX, k46, XXX, k48, XXX, k4A, k4B, XXX, k4D, k4E } \
 }
 
 #define LAYOUT_std_splits( \
-                                                        K404,                                   K408,                                                                 \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
-        K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
-        K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
-        K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
-        K400, K401,       K403,             K406,                   K410, K411,       K413, K414  \
+                        k44,                k48, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, k3E, \
+    k40, k41,      k43,           k46,                k4A, k4B,      k4D, k4E \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 },  \
-        { K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 },  \
-        { K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
-        { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  K314 },  \
-        { K400,  K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  KC_NO, K413,  K414 }   \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E }, \
+    { k40, k41, XXX, k43, k44, XXX, k46, XXX, k48, XXX, k4A, k4B, XXX, k4D, k4E } \
 }
 
 #define LAYOUT_hhkb( \
-                                                        K404,                                   K408,                                                                 \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
-        K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
-        K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
-        K300,       K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
-              K401,       K403,             K406,                   K410, K411                    \
+                        k44,                k48, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, k3E, \
+         k41,      k43,           k46,                k4A, k4B \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 },  \
-        { K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 },  \
-        { K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
-        { K300,  KC_NO, K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  K314 },  \
-        { KC_NO, K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  KC_NO, KC_NO, KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E }, \
+    { XXX, k41, XXX, k43, k44, XXX, k46, XXX, k48, XXX, k4A, k4B, XXX, XXX, XXX } \
 }
 
 #define LAYOUT_2u_split_arrows( \
-                                                        K404,                                   K408,                                                                 \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
-        K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
-        K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
-        K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, K313, K314, \
-        K400, K401,       K403,             K406,                   K410, K411, K412, K413, K414  \
+                        k44,                k48, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41,      k43,           k46,                k4A, k4B, k4C, k4D, k4E \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012, K013,  K014 },  \
-        { K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112, K113,  K114 },  \
-        { K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212, K213,  KC_NO }, \
-        { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  K312, K313,  K314 },  \
-        { K400,  K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  K412, K413,  K414 }   \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, k41, XXX, k43, k44, XXX, k46, XXX, k48, XXX, k4A, k4B, k4C, k4D, k4E } \
 }
 
 #define LAYOUT_split_arrows( \
-                                                        K404,                                   K408,                                                                     \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
-        K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
-        K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
-        K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
-        K400, K401,       K403,             K406,                   K410, K411, K412, K413, K414  \
+                        k44,                k48, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, k3E, \
+    k40, k41,      k43,           k46,                k4A, k4B, k4C, k4D, k4E \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 },  \
-        { K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 },  \
-        { K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
-        { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  K314 },  \
-        { K400,  K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  K412,  K413,  K414 }   \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E }, \
+    { k40, k41, XXX, k43, k44, XXX, k46, XXX, k48, XXX, k4A, k4B, k4C, k4D, k4E } \
 }
-
-#endif
diff --git a/keyboards/alpha/alpha.h b/keyboards/alpha/alpha.h
index 025a3ac5f..204e03822 100755
--- a/keyboards/alpha/alpha.h
+++ b/keyboards/alpha/alpha.h
@@ -1,16 +1,15 @@
-#ifndef KB_H
-#define KB_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, \
-        K200, K201, K202, K203,       K205,       K207, K208, K209  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, \
+    k20, k21, k22, k23,      k25,      k27, k28, k29 \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009 }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109 }, \
-        { K200,  K201,  K202,  K203,  KC_NO, K205,  KC_NO, K207,  K208,  K209 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19 }, \
+    { k20, k21, k22, k23, XXX, k25, XXX, k27, k28, k29 } \
 }
-
-#endif
diff --git a/keyboards/alpha/config.h b/keyboards/alpha/config.h
index 8c7edd579..ae1c69656 100755
--- a/keyboards/alpha/config.h
+++ b/keyboards/alpha/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -45,5 +44,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/amj96/amj96.h b/keyboards/amj96/amj96.h
index e8a83af0c..81abd6bf9 100644
--- a/keyboards/amj96/amj96.h
+++ b/keyboards/amj96/amj96.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef AMJ96_H
-#define AMJ96_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -26,21 +26,18 @@
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E,   K1F, K09, K0A, K0C, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E,   K2F, K0B, K0F, K6F, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D,        K3E, K3F, K0D, K6D, \
-    K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C,             K4D, K4E, K4F, K6E, \
-    K50, K51, K52, K53, K54, K55, K56, K57, K58, K59, K5A, K5B, K5C, K5D,        K5E, K5F, K0E, K07, \
-    K60, K61, K62,                K63,                     K64, K65, K66, K68,   K69, K6A, K6B, K6C  \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E,   k1F, k09, k0A, k0C, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E,   k2F, k0B, k0F, k6F, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D,        k3E, k3F, k0D, k6D, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C,             k4D, k4E, k4F, k6E, \
+    k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D,        k5E, k5F, k0E, k07, \
+    k60, k61, k62,                k63,                     k64, k65, k66, k68,   k69, k6A, k6B, k6C \
 ) { \
-    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, K07, XXX, K09, K0A, K0B, K0C, K0D, K0E, K0F }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, K2F }, \
-    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F }, \
-    { K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, K4D, K4E, K4F }, \
-    { K50, K51, K52, K53, K54, K55, K56, K57, K58, K59, K5A, K5B, K5C, K5D, K5E, K5F }, \
-    { K60, K61, K62, K63, K64, K65, K66, XXX, K68, K69, K6A, K6B, K6C, K6D, K6E, K6F }  \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, k07, XXX, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F }, \
+    { k60, k61, k62, k63, k64, k65, k66, XXX, k68, k69, k6A, k6B, k6C, k6D, k6E, k6F } \
 }
-
-
-#endif
diff --git a/keyboards/amj96/config.h b/keyboards/amj96/config.h
index eaa33f628..4a0eef0d9 100644
--- a/keyboards/amj96/config.h
+++ b/keyboards/amj96/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -154,5 +153,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_ANIMATIONS
 #define RGBLED_NUM 16
 #define RGB_DI_PIN D3
-
-#endif
diff --git a/keyboards/amjpad/amjpad.h b/keyboards/amjpad/amjpad.h
index d9a051621..976a7ab04 100644
--- a/keyboards/amjpad/amjpad.h
+++ b/keyboards/amjpad/amjpad.h
@@ -1,5 +1,4 @@
-#ifndef AMJPAD_H
-#define ADMJPAD_H
+#pragma once
 
 #include "quantum.h"
 
@@ -24,40 +23,36 @@
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT_numpad_6x4( \
-  k00, k01, k02, k03, \
-  k10, k11, k12, k13, \
-  k20, k21, k22,      \
-  k30, k31, k32, k23, \
-  k40, k41, k42,      \
-     k50,   k52, k43  \
-) \
-{ \
-  {k00, k01, k02, k03}, \
-  {k10, k11, k12, k13}, \
-  {k20, k21, k22, k23}, \
-  {k30, k31, k32, XXX}, \
-  {k40, k41, k42, k43}, \
-  {k50, XXX, k52, XXX} \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, \
+    k30, k31, k32, k23, \
+    k40, k41, k42, \
+       k50,   k52, k43  \
+) { \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, k23 }, \
+    { k30, k31, k32, XXX }, \
+    { k40, k41, k42, k43 }, \
+    { k50, XXX, k52, XXX } \
 }
 
 #define LAYOUT_ortho_6x4( \
-  k00, k01, k02, k03, \
-  k10, k11, k12, k13, \
-  k20, k21, k22, k23, \
-  k30, k31, k32, k33, \
-  k40, k41, k42, k43, \
-  k50, k51, k52, k53  \
-) \
-{ \
-  {k00, k01, k02, k03}, \
-  {k10, k11, k12, k13}, \
-  {k20, k21, k22, k23}, \
-  {k30, k31, k32, k33}, \
-  {k40, k41, k42, k43}, \
-  {k50, k51, k52, k53} \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, k23, \
+    k30, k31, k32, k33, \
+    k40, k41, k42, k43, \
+    k50, k51, k52, k53 \
+) { \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, k23 }, \
+    { k30, k31, k32, k33 }, \
+    { k40, k41, k42, k43 }, \
+    { k50, k51, k52, k53 } \
 }
 
 void matrix_init_user(void);
 void matrix_scan_user(void);
-
-#endif
diff --git a/keyboards/amjpad/config.h b/keyboards/amjpad/config.h
index 6bac897e7..f1d57592b 100644
--- a/keyboards/amjpad/config.h
+++ b/keyboards/amjpad/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -87,5 +86,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/atreus/feather/rules.mk b/keyboards/atreus/feather/rules.mk
index 35d743153..ad0b4a504 100644
--- a/keyboards/atreus/feather/rules.mk
+++ b/keyboards/atreus/feather/rules.mk
@@ -10,5 +10,6 @@ BOOTLOADER = caterina
 # Build Options
 #   change yes to no to disable
 #
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 CONSOLE_ENABLE = no
diff --git a/keyboards/atreus62/config.h b/keyboards/atreus62/config.h
index 2d4ab99c6..31baef145 100644
--- a/keyboards/atreus62/config.h
+++ b/keyboards/atreus62/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -71,5 +70,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/baguette/baguette.h b/keyboards/baguette/baguette.h
index e3945bea7..70440f762 100644
--- a/keyboards/baguette/baguette.h
+++ b/keyboards/baguette/baguette.h
@@ -13,11 +13,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef BAGUETTE_H
-#define BAGUETTE_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 /* This a shortcut to help you visually see your layout.
  *
  * The first section contains all of the arguments representing the physical
@@ -27,33 +29,29 @@
  * represents the switch matrix.
  */
 #define LAYOUT_ansi( \
-        K00,   K01,   K02,   K03,   K04,   K05,   K06,   K07,   K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F, \
-        K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,   K18,   K19,   K1A,   K1B,   K1C,   K1D,          K1F, \
-        K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,   K28,   K29,   K2A,   K2B,          K2D,               \
-        K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,   K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E,        \
-                      K42,   K43,                        K47,                        K4B,   K4C,   K4D,   K4E,   K4F  \
-) \
-{ \
-    {   K00,   K01,   K02,   K03,   K04,   K05,   K06,   K07,   K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F }, \
-    {   K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,   K18,   K19,   K1A,   K1B,   K1C,   K1D, KC_NO,   K1F }, \
-    {   K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,   K28,   K29,   K2A,   K2B, KC_NO,   K2D, KC_NO, KC_NO }, \
-    {   K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,   K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E, KC_NO }, \
-    { KC_NO, KC_NO,   K42,   K43, KC_NO, KC_NO, KC_NO,   K47, KC_NO, KC_NO, KC_NO,   K4B,   K4C,   K4D,   K4E,   K4F }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,      k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+              k42, k43,                k47,                k4B, k4C, k4D, k4E, k4F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, XXX }, \
+    { XXX, XXX, k42, k43, XXX, XXX, XXX, k47, XXX, XXX, XXX, k4B, k4C, k4D, k4E, k4F } \
 }
 
 #define LAYOUT_iso( \
-        K00,   K01,   K02,   K03,   K04,   K05,   K06,   K07,   K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F, \
-        K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,   K18,   K19,   K1A,   K1B,   K1C,                 K1F, \
-        K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,   K28,   K29,   K2A,   K2B,   K1D,   K2D,               \
-        K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,   K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E,        \
-                      K42,   K43,                        K47,                        K4B,   K4C,   K4D,   K4E,   K4F  \
-) \
-{ \
-    {   K00,   K01,   K02,   K03,   K04,   K05,   K06,   K07,   K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F }, \
-    {   K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,   K18,   K19,   K1A,   K1B,   K1C, KC_NO, KC_NO,   K1F }, \
-    {   K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,   K28,   K29,   K2A,   K2B,   K1D,   K2D, KC_NO, KC_NO }, \
-    {   K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,   K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E, KC_NO }, \
-    { KC_NO, KC_NO,   K42,   K43, KC_NO, KC_NO, KC_NO,   K47, KC_NO, KC_NO, KC_NO,   K4B,   K4C,   K4D,   K4E,   K4F }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,           k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k1D, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+              k42, k43,                k47,                k4B, k4C, k4D, k4E, k4F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, XXX, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k1D, k2D, XXX, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, XXX }, \
+    { XXX, XXX, k42, k43, XXX, XXX, XXX, k47, XXX, XXX, XXX, k4B, k4C, k4D, k4E, k4F } \
 }
-
-#endif
diff --git a/keyboards/bantam44/bantam44.h b/keyboards/bantam44/bantam44.h
index 38afbbdde..f680f9eac 100644
--- a/keyboards/bantam44/bantam44.h
+++ b/keyboards/bantam44/bantam44.h
@@ -1,23 +1,21 @@
-#ifndef BANTAM44_H
-#define BANTAM44_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The following is an example using the Planck MIT layout
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-  K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, \
-  K10,   K11, K12, K13, K14, K15, K16, K17, K18, K19,    K1A, \
-  K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, \
-  K30,   K31,   K32,   K33,     K34,    K35,   K36, K37, K38  \
-) \
-{ \
-  { K00, K01, K02, K03,   K04, K05,   K06, K07,   K08, K09, K0A,   K0B }, \
-  { K10, K11, K12, K13,   K14, K15,   K16, K17,   K18, K19, KC_NO, K2A }, \
-  { K20, K21, K22, K23,   K24, K25,   K26, K27,   K28, K29, K2A,   K2B }, \
-  { K30, K31, K32, KC_NO, K33, KC_NO, K34, KC_NO, K35, K36, K37,   K38 }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10,   k11, k12, k13, k14, k15, k16, k17, k18, k19,    k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30,   k31,   k32,   k34,     k36,    k38,   k39, k3A, k3B \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, XXX, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, XXX, k34, XXX, k36, XXX, k38, k39, k3A, k3B } \
 }
-
-#endif
diff --git a/keyboards/bantam44/config.h b/keyboards/bantam44/config.h
index b468b28cc..6cff8b289 100644
--- a/keyboards/bantam44/config.h
+++ b/keyboards/bantam44/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -72,5 +71,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/bfake/bfake.h b/keyboards/bfake/bfake.h
index 599ea0f87..59a40de2f 100644
--- a/keyboards/bfake/bfake.h
+++ b/keyboards/bfake/bfake.h
@@ -15,43 +15,42 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef BFAKE_H
-#define BFAKE_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_all( \
-  K61, K71, K72, K73, K74, K64, K65, K75, K76, K77, K78, K68, K66, K10, K60,\
-   K11, K01, K02, K03, K04, K14, K15, K05, K06, K07, K08, K18, K16,  K20,   \
-    K12, K21, K22, K23, K24, K34, K35, K25, K26, K27, K28, K38,   K40,      \
-  K19, K13, K41, K42, K43, K44, K54, K55, K45, K46, K47, K58,   K49,    K50,\
-  K09,   K00,   K39,           K30,                 K59,   K69,   K57,   K29\
-){ \
-  { KC_NO, K01,   K02,   K03,   K04, K05, K06,   K07,   K08,   K09,   K00},   \
-  { KC_NO, K11,   K12,   K13,   K14, K15, K16,   KC_NO, K18,   K19,   K10},   \
-  { KC_NO, K21,   K22,   K23,   K24, K25, K26,   K27,   K28,   K29,   K20},   \
-  { KC_NO, KC_NO, KC_NO, KC_NO, K34, K35, KC_NO, KC_NO, K38,   K39,   K30},   \
-  { KC_NO, K41,   K42,   K43,   K44, K45, K46,   K47,   KC_NO, K49,   K40},   \
-  { KC_NO, KC_NO, KC_NO, KC_NO, K54, K55, KC_NO, K57,   K58,   K59,   K50},   \
-  { KC_NO, K61,   KC_NO, KC_NO, K64, K65, K66,   KC_NO, K68,   K69,   K60},   \
-  { KC_NO, K71,   K72,   K73,   K74, K75, K76,   K77,   K78,   KC_NO, KC_NO}, \
+    k61, k71, k72, k73, k74, k64, k65, k75, k76, k77, k78, k68, k66, k1A, k6A,\
+     k11, k01, k02, k03, k04, k14, k15, k05, k06, k07, k08, k18, k16,  k2A, \
+      k12, k21, k22, k23, k24, k34, k35, k25, k26, k27, k28, k38,   k4A, \
+    k19, k13, k41, k42, k43, k44, k54, k55, k45, k46, k47, k58,   k49,    k5A, \
+    k09,   k0A,   k39,           k3A,                 k59,   k69,   k57,   k29 \
+) { \
+    { XXX, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A }, \
+    { XXX, k11, k12, k13, k14, k15, k16, XXX, k18, k19, k1A }, \
+    { XXX, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A }, \
+    { XXX, XXX, XXX, XXX, k34, k35, XXX, XXX, k38, k39, k3A }, \
+    { XXX, k41, k42, k43, k44, k45, k46, k47, XXX, k49, k4A }, \
+    { XXX, XXX, XXX, XXX, k54, k55, XXX, k57, k58, k59, k5A }, \
+    { XXX, k61, XXX, XXX, k64, k65, k66, XXX, k68, k69, k6A }, \
+    { XXX, k71, k72, k73, k74, k75, k76, k77, k78, XXX, XXX } \
 }
 
 #define LAYOUT_60_ansi( \
-  K61, K71, K72, K73, K74, K64, K65, K75, K76, K77, K78, K68, K66,      K60,\
-   K11, K01, K02, K03, K04, K14, K15, K05, K06, K07, K08, K18, K16,  K20,   \
-    K12, K21, K22, K23, K24, K34, K35, K25, K26, K27, K28, K38,   K40,      \
-  K19,      K41, K42, K43, K44, K54, K55, K45, K46, K47, K58,   K49,        \
-  K09,   K00,   K39,           K30,                 K59,   K69,   K57,   K29\
-){ \
-  { KC_NO, K01,   K02,   K03,   K04, K05, K06,   K07,   K08,   K09,   K00},   \
-  { KC_NO, K11,   K12,   KC_NO, K14, K15, K16,   KC_NO, K18,   K19,   KC_NO}, \
-  { KC_NO, K21,   K22,   K23,   K24, K25, K26,   K27,   K28,   K29,   K20},   \
-  { KC_NO, KC_NO, KC_NO, KC_NO, K34, K35, KC_NO, KC_NO, K38,   K39,   K30},   \
-  { KC_NO, K41,   K42,   K43,   K44, K45, K46,   K47,   KC_NO, K49,   K40},   \
-  { KC_NO, KC_NO, KC_NO, KC_NO, K54, K55, KC_NO, K57,   K58,   K59,   KC_NO}, \
-  { KC_NO, K61,   KC_NO, KC_NO, K64, K65, K66,   KC_NO, K68,   K69,   K60},   \
-  { KC_NO, K71,   K72,   K73,   K74, K75, K76,   K77,   K78,   KC_NO, KC_NO}, \
+    k61, k71, k72, k73, k74, k64, k65, k75, k76, k77, k78, k68, k66,      k6A, \
+     k11, k01, k02, k03, k04, k14, k15, k05, k06, k07, k08, k18, k16,  k2A, \
+      k12, k21, k22, k23, k24, k34, k35, k25, k26, k27, k28, k38,   k4A, \
+    k19,      k41, k42, k43, k44, k54, k55, k45, k46, k47, k58,   k49, \
+    k09,   k0A,   k39,           k3A,                 k59,   k69,   k57,   k29 \
+) { \
+    { XXX, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A }, \
+    { XXX, k11, k12, XXX, k14, k15, k16, XXX, k18, k19, XXX }, \
+    { XXX, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A }, \
+    { XXX, XXX, XXX, XXX, k34, k35, XXX, XXX, k38, k39, k3A }, \
+    { XXX, k41, k42, k43, k44, k45, k46, k47, XXX, k49, k4A }, \
+    { XXX, XXX, XXX, XXX, k54, k55, XXX, k57, k58, k59, XXX }, \
+    { XXX, k61, XXX, XXX, k64, k65, k66, XXX, k68, k69, k6A }, \
+    { XXX, k71, k72, k73, k74, k75, k76, k77, k78, XXX, XXX } \
 }
-
-#endif
diff --git a/keyboards/bigseries/1key/1key.h b/keyboards/bigseries/1key/1key.h
index 344140779..6e5ddcc76 100755
--- a/keyboards/bigseries/1key/1key.h
+++ b/keyboards/bigseries/1key/1key.h
@@ -14,15 +14,13 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef BIGSWITCH_H
-#define BIGSWITCH_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00  \
+    k00 \
 ) { \
-  { K00 }  \
+    { k00 } \
 }
-
-#endif
diff --git a/keyboards/bigseries/1key/config.h b/keyboards/bigseries/1key/config.h
index f26b24212..f31a7fc05 100755
--- a/keyboards/bigseries/1key/config.h
+++ b/keyboards/bigseries/1key/config.h
@@ -14,8 +14,8 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -55,5 +55,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #define RGBLIGHT_LIMIT_VAL 128
 #endif
-
-#endif
diff --git a/keyboards/bigseries/2key/2key.h b/keyboards/bigseries/2key/2key.h
index dcbf2f764..eff82fef9 100755
--- a/keyboards/bigseries/2key/2key.h
+++ b/keyboards/bigseries/2key/2key.h
@@ -14,15 +14,13 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef BIGSWITCH_H
-#define BIGSWITCH_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00, K01  \
+    k00, k01 \
 ) { \
-  { K00, K01 }  \
+    { k00, k01 } \
 }
-
-#endif
diff --git a/keyboards/bigseries/2key/config.h b/keyboards/bigseries/2key/config.h
index 4f75e2847..53866a15d 100755
--- a/keyboards/bigseries/2key/config.h
+++ b/keyboards/bigseries/2key/config.h
@@ -14,8 +14,8 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -55,5 +55,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #define RGBLIGHT_LIMIT_VAL 128
 #endif
-
-#endif
diff --git a/keyboards/bigseries/3key/3key.h b/keyboards/bigseries/3key/3key.h
index 6aa843c26..caee1e455 100755
--- a/keyboards/bigseries/3key/3key.h
+++ b/keyboards/bigseries/3key/3key.h
@@ -14,15 +14,13 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef BIGSWITCH_H
-#define BIGSWITCH_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00, K01, K02  \
+    k00, k01, k02 \
 ) { \
-  { K00, K01, K02 }  \
+    { k00, k01, k02 } \
 }
-
-#endif
diff --git a/keyboards/bigseries/3key/config.h b/keyboards/bigseries/3key/config.h
index a4a369454..4a474cc3d 100755
--- a/keyboards/bigseries/3key/config.h
+++ b/keyboards/bigseries/3key/config.h
@@ -14,8 +14,8 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -55,5 +55,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #define RGBLIGHT_LIMIT_VAL 128
 #endif
-
-#endif
diff --git a/keyboards/bigseries/4key/4key.h b/keyboards/bigseries/4key/4key.h
index 21373fded..7e9ff7a79 100755
--- a/keyboards/bigseries/4key/4key.h
+++ b/keyboards/bigseries/4key/4key.h
@@ -14,17 +14,15 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef BIGSWITCH_H
-#define BIGSWITCH_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00, K01, \
-  K10, K11 \
+    k00, k01, \
+    k10, k11 \
 ) { \
-  { K00, K01 },  \
-  { K10, K11 }  \
+    { k00, k01 }, \
+    { k10, k11 } \
 }
-
-#endif
diff --git a/keyboards/bigseries/4key/config.h b/keyboards/bigseries/4key/config.h
index 3e9653579..c1635022d 100755
--- a/keyboards/bigseries/4key/config.h
+++ b/keyboards/bigseries/4key/config.h
@@ -14,8 +14,8 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -55,5 +55,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #define RGBLIGHT_LIMIT_VAL 128
 #endif
-
-#endif
diff --git a/keyboards/blockey/blockey.h b/keyboards/blockey/blockey.h
index fa7624be7..7b007a2e9 100644
--- a/keyboards/blockey/blockey.h
+++ b/keyboards/blockey/blockey.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef BLOCKEY_H
-#define BLOCKEY_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -26,23 +26,20 @@
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-    k01, k02, k03, k04, k05, k06, k07, k08, k09, k10, k11, k12, k13, k14, \
-    k15, k16, k17, k18, k19, k20, k21, k22, k23, k24, k25, k26, k27, k28, \
-    k29, k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k40,      k41, \
-    k42, k43, k44, k45, k46, k47, k48, k49, k50, k51, k52,      k53, k54, \
-    k55, k56, k57, k58,                k59,                k60, k61, k62  \
-) \
-{ \
-    { k01, k02, k03, k04, k05, k06, k07 }, \
-    { k15, k16, k17, k18, k19, k20, k21 }, \
-    { k29, k30, k31, k32, k33, k34, k35 }, \
-    { k42, k43, k44, k45, k46, k47, k48 }, \
-    { k55, k56, k57, k58, XXX, XXX, k59 }, \
-    { k08, k09, k10, k11, k12, k13, k14 }, \
-    { k22, k23, k24, k25, k26, k27, k28 }, \
-    { k36, k37, k38, k39, k40, k41, XXX }, \
-    { k49, k50, k51, k52, k53, k54, XXX }, \
-    { XXX, XXX, XXX, k60, k61, k62, XXX }, \
+    k00, k01, k02, k03, k04, k05, k06, k50, k51, k52, k53, k54, k55, k56, \
+    k10, k11, k12, k13, k14, k15, k16, k60, k61, k62, k63, k64, k65, k66, \
+    k20, k21, k22, k23, k24, k25, k26, k70, k71, k72, k73, k74,      k75, \
+    k30, k31, k32, k33, k34, k35, k36, k80, k81, k82, k83,      k84, k85, \
+    k40, k41, k42, k43,                k46,                k93, k94, k95 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06 }, \
+    { k10, k11, k12, k13, k14, k15, k16 }, \
+    { k20, k21, k22, k23, k24, k25, k26 }, \
+    { k30, k31, k32, k33, k34, k35, k36 }, \
+    { k40, k41, k42, k43, XXX, XXX, k46 }, \
+    { k50, k51, k52, k53, k54, k55, k56 }, \
+    { k60, k61, k62, k63, k64, k65, k66 }, \
+    { k70, k71, k72, k73, k74, k75, XXX }, \
+    { k80, k81, k82, k83, k84, k85, XXX }, \
+    { XXX, XXX, XXX, k93, k94, k95, XXX } \
 }
-
-#endif
diff --git a/keyboards/blockey/config.h b/keyboards/blockey/config.h
index c79c58398..4493dd0df 100644
--- a/keyboards/blockey/config.h
+++ b/keyboards/blockey/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -161,5 +160,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/boston_meetup/2019/2019.c b/keyboards/boston_meetup/2019/2019.c
index fd283b087..268576eb0 100644
--- a/keyboards/boston_meetup/2019/2019.c
+++ b/keyboards/boston_meetup/2019/2019.c
@@ -14,9 +14,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "2019.h"
-#include "qwiic.h"
-#include "action_layer.h"
-#include "haptic.h"
 
 #ifdef RGB_MATRIX_ENABLE
 #include "rgb_matrix.h"
@@ -33,184 +30,70 @@ led_config_t g_led_config = { {
 } };
 #endif
 
-uint8_t *o_fb;
-
-uint16_t counterst = 0;
-
-
-
-#ifdef QWIIC_MICRO_OLED_ENABLE
-
-/* screen off after this many milliseconds */
-#include "timer.h"
-#define ScreenOffInterval 60000 /* milliseconds */
-static uint16_t last_flush;
-
-volatile uint8_t led_numlock = false;
-volatile uint8_t  led_capslock = false;
-volatile uint8_t  led_scrolllock = false;
-
-static uint8_t layer;
-static bool queue_for_send = false;
-static uint8_t encoder_value = 32;
-
+#ifdef OLED_ENABLE
 __attribute__ ((weak))
-void draw_ui(void) {
-  clear_buffer();
-  last_flush = timer_read();
-  send_command(DISPLAYON);
-
-/* Boston MK title is 55 x 10 pixels */
-#define NAME_X 0
-#define NAME_Y 0
-
-  draw_string(NAME_X + 1, NAME_Y + 2, "BOSTON MK", PIXEL_ON, NORM, 0);
-
-/* Layer indicator is 41 x 10 pixels */
-#define LAYER_INDICATOR_X 60
-#define LAYER_INDICATOR_Y 0
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_180;
+}
 
-  draw_string(LAYER_INDICATOR_X + 1, LAYER_INDICATOR_Y + 2, "LAYER", PIXEL_ON, NORM, 0);
-  draw_rect_filled_soft(LAYER_INDICATOR_X + 32, LAYER_INDICATOR_Y + 1, 9, 9, PIXEL_ON, NORM);
-  draw_char(LAYER_INDICATOR_X + 34, LAYER_INDICATOR_Y + 2, layer + 0x30, PIXEL_ON, XOR, 0);
+__attribute__ ((weak))
+void oled_task_user(void) {
+    oled_write_P(PSTR("BOSTON MK LAYER "), false);
+    oled_write_char(get_highest_layer(layer_state) + 0x30, true);
+
+    led_t led_state = host_keyboard_led_state();
+    oled_set_cursor(18, 0);
+    oled_write_P(PSTR("NUM"), led_state.num_lock);
+    oled_set_cursor(18, 1);
+    oled_write_P(PSTR("CAP"), led_state.caps_lock);
+    oled_set_cursor(18, 2);
+    oled_write_P(PSTR("SCR"), led_state.scroll_lock);
+
+    uint8_t mod_state = get_mods();
+    oled_set_cursor(10, 3);
+    oled_write_P(PSTR("S"), mod_state & MOD_MASK_SHIFT);
+    oled_advance_char();
+    oled_write_P(PSTR("C"), mod_state & MOD_MASK_CTRL);
+    oled_advance_char();
+    oled_write_P(PSTR("A"), mod_state & MOD_MASK_ALT);
+    oled_advance_char();
+    oled_write_P(PSTR("G"), mod_state & MOD_MASK_GUI);
+    oled_advance_char();
 
 /* Matrix display is 12 x 12 pixels */
 #define MATRIX_DISPLAY_X 8
 #define MATRIX_DISPLAY_Y 16
 
-  for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
-    for (uint8_t y = 0; y < MATRIX_COLS; y++) {
-      draw_pixel(MATRIX_DISPLAY_X + y + y + 2, MATRIX_DISPLAY_Y + x + x + 2,(matrix_get_row(x) & (1 << y)) > 0, NORM);
-      draw_pixel(MATRIX_DISPLAY_X + y + y + 3, MATRIX_DISPLAY_Y + x + x + 2,(matrix_get_row(x) & (1 << y)) > 0, NORM);
-      draw_pixel(MATRIX_DISPLAY_X + y + y + 2, MATRIX_DISPLAY_Y + x + x + 3,(matrix_get_row(x) & (1 << y)) > 0, NORM);
-      draw_pixel(MATRIX_DISPLAY_X + y + y + 3, MATRIX_DISPLAY_Y + x + x + 3,(matrix_get_row(x) & (1 << y)) > 0, NORM);
-
+    // matrix
+    for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+        for (uint8_t y = 0; y < MATRIX_COLS; y++) {
+            bool on = (matrix_get_row(x) & (1 << y)) > 0;
+            oled_write_pixel(MATRIX_DISPLAY_X + y + y + 2, MATRIX_DISPLAY_Y + x + x + 2, on);
+            oled_write_pixel(MATRIX_DISPLAY_X + y + y + 3, MATRIX_DISPLAY_Y + x + x + 2, on);
+            oled_write_pixel(MATRIX_DISPLAY_X + y + y + 2, MATRIX_DISPLAY_Y + x + x + 3, on);
+            oled_write_pixel(MATRIX_DISPLAY_X + y + y + 3, MATRIX_DISPLAY_Y + x + x + 3, on);
+        }
     }
-  }
-  draw_rect_soft(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y, 12, 12, PIXEL_ON, NORM);
-  /* hadron oled location on thumbnail */
-  draw_rect_filled_soft(MATRIX_DISPLAY_X + 5, MATRIX_DISPLAY_Y + 2, 6, 2, PIXEL_ON, NORM);
-/*
-  draw_rect_soft(0, 13, 64, 6, PIXEL_ON, NORM);
-  draw_line_vert(encoder_value, 13, 6, PIXEL_ON, NORM);
-
-*/
-
-/* Mod display is 41 x 16 pixels */
-#define MOD_DISPLAY_X 60
-#define MOD_DISPLAY_Y 20
-
-  uint8_t mods = get_mods();
-  if (mods & MOD_LSFT) {
-    draw_rect_filled_soft(MOD_DISPLAY_X + 0, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
-    draw_string(MOD_DISPLAY_X + 3, MOD_DISPLAY_Y + 2, "S", PIXEL_OFF, NORM, 0);
-  } else {
-    draw_string(MOD_DISPLAY_X + 3, MOD_DISPLAY_Y + 2, "S", PIXEL_ON, NORM, 0);
-  }
-  if (mods & MOD_LCTL) {
-    draw_rect_filled_soft(MOD_DISPLAY_X + 10, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
-    draw_string(MOD_DISPLAY_X + 13, MOD_DISPLAY_Y + 2, "C", PIXEL_OFF, NORM, 0);
-  } else {
-    draw_string(MOD_DISPLAY_X + 13, MOD_DISPLAY_Y + 2, "C", PIXEL_ON, NORM, 0);
-  }
-  if (mods & MOD_LALT) {
-    draw_rect_filled_soft(MOD_DISPLAY_X + 20, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
-    draw_string(MOD_DISPLAY_X + 23, MOD_DISPLAY_Y + 2, "A", PIXEL_OFF, NORM, 0);
-  } else {
-    draw_string(MOD_DISPLAY_X + 23, MOD_DISPLAY_Y + 2, "A", PIXEL_ON, NORM, 0);
-  }
-  if (mods & MOD_LGUI) {
-    draw_rect_filled_soft(MOD_DISPLAY_X + 30, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
-    draw_string(MOD_DISPLAY_X + 33, MOD_DISPLAY_Y + 2, "G", PIXEL_OFF, NORM, 0);
-  } else {
-    draw_string(MOD_DISPLAY_X + 33, MOD_DISPLAY_Y + 2, "G", PIXEL_ON, NORM, 0);
-  }
-
-/* Lock display is 23 x 32 */
-#define LOCK_DISPLAY_X 104
-#define LOCK_DISPLAY_Y 0
 
-  if (led_numlock == true) {
-    draw_rect_filled_soft(LOCK_DISPLAY_X, LOCK_DISPLAY_Y, 5 + (3 * 6), 9, PIXEL_ON, NORM);
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 1, "NUM", PIXEL_OFF, NORM, 0);
-  } else if (led_numlock == false) {
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 1, "NUM", PIXEL_ON, NORM, 0);
-  }
-  if (led_capslock == true) {
-    draw_rect_filled_soft(LOCK_DISPLAY_X + 0, LOCK_DISPLAY_Y + 11, 5 + (3 * 6), 9, PIXEL_ON, NORM);
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 11 +1, "CAP", PIXEL_OFF, NORM, 0);
-  } else if (led_capslock == false) {
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 11 +1, "CAP", PIXEL_ON, NORM, 0);
-  }
-
-  if (led_scrolllock == true) {
-    draw_rect_filled_soft(LOCK_DISPLAY_X + 0, LOCK_DISPLAY_Y + 22, 5 + (3 * 6), 9, PIXEL_ON, NORM);
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 22 +1, "SCR", PIXEL_OFF, NORM, 0);
-  } else if (led_scrolllock == false) {
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 22 +1, "SCR", PIXEL_ON, NORM, 0);
-  }
-  send_buffer();
-}
-
-void led_set_user(uint8_t usb_led) {
-    if (IS_LED_ON(usb_led, USB_LED_NUM_LOCK)) {
-      if (led_numlock == false){led_numlock = true;}
-    } else {
-      if (led_numlock == true){led_numlock = false;}
+    // outline
+    for (uint8_t x = 0; x < 12; x++) {
+        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y, true);
+        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y + 12, true);
     }
-    if (IS_LED_ON(usb_led, USB_LED_CAPS_LOCK)) {
-      if (led_capslock == false){led_capslock = true;}
-    } else {
-      if (led_capslock == true){led_capslock = false;}
+    for (uint8_t y = 0; y < 12; y++) {
+        oled_write_pixel(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y+y, true);
+        oled_write_pixel(MATRIX_DISPLAY_X + 12, MATRIX_DISPLAY_Y+y, true);
     }
-    if (IS_LED_ON(usb_led, USB_LED_SCROLL_LOCK)) {
-      if (led_scrolllock == false){led_scrolllock = true;}
-    } else {
-      if (led_scrolllock == true){led_scrolllock = false;}
-    }
-}
-
-uint32_t layer_state_set_kb(uint32_t state) {
-  state = layer_state_set_user(state);
-  layer = biton32(state);
-  queue_for_send = true;
-  return state;
-}
-
-bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
-  queue_for_send = true;
-  return process_record_user(keycode, record);
-}
 
-bool encoder_update_kb(uint8_t index, bool clockwise) {
-  encoder_value = (encoder_value + (clockwise ? 1 : -1)) % 64;
-  queue_for_send = true;
-  return true;
-}
-
-#endif
+    // oled location
+    for (uint8_t x = 0; x < 6; x++) {
+        oled_write_pixel(MATRIX_DISPLAY_X + 5 + x, MATRIX_DISPLAY_Y + 2, true);
+        oled_write_pixel(MATRIX_DISPLAY_X + 5 + x, MATRIX_DISPLAY_Y + 3, true);
+    }
 
-void matrix_init_kb(void) {
-  queue_for_send = true;
-        matrix_init_user();
+    // bodge for layer number left hand side
+    for (uint8_t y = 0; y < 8; y++) {
+        oled_write_pixel(95, 0 + y, true);
+    }
 }
-
-void matrix_scan_kb(void) {
-if (queue_for_send) {
-#ifdef QWIIC_MICRO_OLED_ENABLE
-   draw_ui();
 #endif
-   queue_for_send = false;
-  }
-#ifdef QWIIC_MICRO_OLED_ENABLE
-  if (timer_elapsed(last_flush) > ScreenOffInterval) {
-  send_command(DISPLAYOFF);      /* 0xAE */
-  }
-#endif
-  if (counterst == 0) {
-    //testPatternFB(o_fb);
-  }
-  counterst = (counterst + 1) % 1024;
-  //rgblight_task();
-        matrix_scan_user();
-}
diff --git a/keyboards/boston_meetup/2019/config.h b/keyboards/boston_meetup/2019/config.h
index a1f4fc456..80896242e 100644
--- a/keyboards/boston_meetup/2019/config.h
+++ b/keyboards/boston_meetup/2019/config.h
@@ -46,16 +46,9 @@
 #define AUDIO_CLICKY_FREQ_RANDOMNESS 1.5f
 #endif
 
-//configure qwiic micro_oled driver for the 128x32 oled
-#ifdef QWIIC_MICRO_OLED_ENABLE
+// configure oled driver for the 128x32 oled
+#define OLED_UPDATE_INTERVAL 33 // ~30fps
 
-#undef I2C_ADDRESS_SA0_1
-#define I2C_ADDRESS_SA0_1 0b0111100
-#define LCDWIDTH      128
-#define LCDHEIGHT     32
-#define micro_oled_rotate_180
-
-#endif
 /*
  * Keyboard Matrix Assignments
  *
diff --git a/keyboards/boston_meetup/2019/keymaps/default/keymap.c b/keyboards/boston_meetup/2019/keymaps/default/keymap.c
index 637559945..666624b18 100644
--- a/keyboards/boston_meetup/2019/keymaps/default/keymap.c
+++ b/keyboards/boston_meetup/2019/keymaps/default/keymap.c
@@ -13,10 +13,8 @@ enum custom_layers {
 };
 
 enum custom_keycodes {
-  BASE = SAFE_RANGE,
-  LOWER,
+  LOWER = SAFE_RANGE,
   RAISE,
-  KC_DEMOMACRO
 };
 
 // Custom macros
@@ -27,7 +25,6 @@ enum custom_keycodes {
 // Requires KC_TRNS/_______ for the trigger key in the destination layer
 #define LT_MC(kc)   LT(_MOUSECURSOR, kc)        // L-ayer T-ap M-ouse C-ursor
 #define LT_RAI(kc)  LT(_RAISE, kc)              // L-ayer T-ap to Raise
-#define DEMOMACRO   KC_DEMOMACRO                // Sample for macros
 
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
@@ -115,14 +112,6 @@ layer_state_t layer_state_set_user(layer_state_t state) {
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
-    case KC_DEMOMACRO:
-            if (record->event.pressed) {
-        // when keycode KC_DEMOMACRO is pressed
-        SEND_STRING("QMK is the best thing ever!");
-      } else {
-        // when keycode KC_DEMOMACRO is released
-      }
-      break;
     case LOWER:
       if (record->event.pressed) {
           //not sure how to have keyboard check mode and set it to a variable, so my work around
diff --git a/keyboards/boston_meetup/2019/keymaps/readme.md b/keyboards/boston_meetup/2019/keymaps/readme.md
deleted file mode 100644
index c10a49f7d..000000000
--- a/keyboards/boston_meetup/2019/keymaps/readme.md
+++ /dev/null
@@ -1,22 +0,0 @@
-# How to add your own keymap
-
-Folders can be named however you'd like (will be approved upon merging), or should follow the format with a preceding `_`:
-
-    _[ISO 3166-1 alpha-2 code*]_[layout variant]_[layout name/author]
-
-\* See full list: https://en.wikipedia.org/wiki/ISO_3166-1#Officially_assigned_code_elements
-
-and contain the following files:
-
-* `keymap.c`
-* `readme.md` *recommended*
-* `config.h` *optional*, found automatically when compiling
-* `Makefile` *optional*, found automatically when compling
-
-When adding your keymap to this list, keep it organised alphabetically (select list, edit->sort lines), and use this format:
-
-     * **folder_name** description
-
-# List of 2019 keymaps
-
-* **default** default 2019 macropad layout
\ No newline at end of file
diff --git a/keyboards/boston_meetup/2019/rules.mk b/keyboards/boston_meetup/2019/rules.mk
index 236f28c4e..b7b6870a2 100644
--- a/keyboards/boston_meetup/2019/rules.mk
+++ b/keyboards/boston_meetup/2019/rules.mk
@@ -8,19 +8,20 @@ BOOTLOADER = stm32-dfu
 # Build Options
 #   comment out to disable the options.
 #
-BACKLIGHT_ENABLE = no
-BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
-MOUSEKEY_ENABLE = yes   # Mouse keys
-EXTRAKEY_ENABLE = yes   # Audio control and System control
-CONSOLE_ENABLE = no     # Console for debug
-COMMAND_ENABLE = no    # Commands for debug and configuration
-#SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
-NKRO_ENABLE = yes           # USB Nkey Rollover
-CUSTOM_MATRIX = no # Custom matrix file
-AUDIO_ENABLE = yes
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+AUDIO_ENABLE = yes          # Audio output
 RGBLIGHT_ENABLE = no
 RGB_MATRIX_ENABLE = no
 RGB_MATRIX_DRIVER = WS2812
 HAPTIC_ENABLE += DRV2605L
-QWIIC_ENABLE = yes
-QWIIC_DRIVERS += MICRO_OLED
+OLED_ENABLE = yes
+OLED_DRIVER = SSD1306
diff --git a/keyboards/bpiphany/frosty_flake/config.h b/keyboards/bpiphany/frosty_flake/config.h
index ae19184a6..ef3a71b8c 100644
--- a/keyboards/bpiphany/frosty_flake/config.h
+++ b/keyboards/bpiphany/frosty_flake/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -142,5 +141,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/bpiphany/kitten_paw/config.h b/keyboards/bpiphany/kitten_paw/config.h
index 5e1429c8d..7972721ed 100644
--- a/keyboards/bpiphany/kitten_paw/config.h
+++ b/keyboards/bpiphany/kitten_paw/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -156,5 +155,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/bpiphany/kitten_paw/kitten_paw.h b/keyboards/bpiphany/kitten_paw/kitten_paw.h
index 38b2a9433..d4a9a1665 100644
--- a/keyboards/bpiphany/kitten_paw/kitten_paw.h
+++ b/keyboards/bpiphany/kitten_paw/kitten_paw.h
@@ -1,8 +1,9 @@
-#ifndef KITTEN_PAW_H
-#define KITTEN_PAW_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
@@ -26,41 +27,37 @@
 */
 
 #define LAYOUT( \
-  KJ6,      KI4, KH4, KH2, KH6, KA7, KE6, KD2, KD4, KB4, KB7, KB6, KB0,   KC7, KC5, KA5,                       \
-  KJ4, KJ7, KI7, KH7, KG7, KG4, KF4, KF7, KE7, KD7, KR7, KR4, KE4, KB2,   KL4, KO4, KQ4,   KK1, KL1, KQ1, KQ0, \
-  KJ2, KJ5, KI5, KH5, KG5, KG2, KF2, KF5, KE5, KD5, KR5, KR2, KE2, KB3,   KK4, KO7, KQ7,   KK5, KL5, KQ5, KO5, \
-  KI2, KJ3, KI3, KH3, KG3, KG6, KF6, KF3, KE3, KD3, KR3, KR6,      KB1,                    KK2, KL2, KQ2,      \
-  KN2, KI6, KJ1, KI1, KH1, KG1, KG0, KF0, KF1, KE1, KD1, KR0,      KN3,        KO6,        KK3, KL3, KQ3, KO3, \
-  KA4, KP2, KC6,                KK6,                KC0, KM3, KD0, KA1,   KO0, KK0, KL0,   KL6,      KQ6       \
-) \
-{ \
-    {KC_NO,  KB0,  KC0,  KD0,KC_NO,  KF0,  KG0,KC_NO,KC_NO,KC_NO,  KK0,  KL0,KC_NO,KC_NO,  KO0,KC_NO,  KQ0,  KR0}, \
-    {  KA1,  KB1,KC_NO,  KD1,  KE1,  KF1,  KG1,  KH1,  KI1,  KJ1,  KK1,  KL1,KC_NO,KC_NO,KC_NO,KC_NO,  KQ1,KC_NO}, \
-    {KC_NO,  KB2,KC_NO,  KD2,  KE2,  KF2,  KG2,  KH2,  KI2,  KJ2,  KK2,  KL2,KC_NO,  KN2,KC_NO,  KP2,  KQ2,  KR2}, \
-    {KC_NO,  KB3,KC_NO,  KD3,  KE3,  KF3,  KG3,  KH3,  KI3,  KJ3,  KK3,  KL3,  KM3,  KN3,  KO3,KC_NO,  KQ3,  KR3}, \
-    {  KA4,  KB4,KC_NO,  KD4,  KE4,  KF4,  KG4,  KH4,  KI4,  KJ4,  KK4,  KL4,KC_NO,KC_NO,  KO4,KC_NO,  KQ4,  KR4}, \
-    {  KA5,KC_NO,  KC5,  KD5,  KE5,  KF5,  KG5,  KH5,  KI5,  KJ5,  KK5,  KL5,KC_NO,KC_NO,  KO5,KC_NO,  KQ5,  KR5}, \
-    {KC_NO,  KB6,  KC6,KC_NO,  KE6,  KF6,  KG6,  KH6,  KI6,  KJ6,  KK6,  KL6,KC_NO,KC_NO,  KO6,KC_NO,  KQ6,  KR6}, \
-    {  KA7,  KB7,  KC7,  KD7,  KE7,  KF7,  KG7,  KH7,  KI7,  KJ7,KC_NO,KC_NO,KC_NO,KC_NO,  KO7,KC_NO,  KQ7,  KR7} \
+    KJ6,      KI4, KH4, KH2, KH6, KA7, KE6, KD2, KD4, KB4, KB7, KB6, KB0,   KC7, KC5, KA5, \
+    KJ4, KJ7, KI7, KH7, KG7, KG4, KF4, KF7, KE7, KD7, KR7, KR4, KE4, KB2,   KL4, KO4, KQ4,   KK1, KL1, KQ1, KQ0, \
+    KJ2, KJ5, KI5, KH5, KG5, KG2, KF2, KF5, KE5, KD5, KR5, KR2, KE2, KB3,   KK4, KO7, KQ7,   KK5, KL5, KQ5, KO5, \
+    KI2, KJ3, KI3, KH3, KG3, KG6, KF6, KF3, KE3, KD3, KR3, KR6,      KB1,                    KK2, KL2, KQ2, \
+    KN2, KI6, KJ1, KI1, KH1, KG1, KG0, KF0, KF1, KE1, KD1, KR0,      KN3,        KO6,        KK3, KL3, KQ3, KO3, \
+    KA4, KP2, KC6,                KK6,                KC0, KM3, KD0, KA1,   KO0, KK0, KL0,   KL6,      KQ6 \
+) { \
+    { XXX, KB0, KC0, KD0, XXX, KF0, KG0, XXX, XXX, XXX, KK0, KL0, XXX, XXX, KO0, XXX, KQ0, KR0 }, \
+    { KA1, KB1, XXX, KD1, KE1, KF1, KG1, KH1, KI1, KJ1, KK1, KL1, XXX, XXX, XXX, XXX, KQ1, XXX }, \
+    { XXX, KB2, XXX, KD2, KE2, KF2, KG2, KH2, KI2, KJ2, KK2, KL2, XXX, KN2, XXX, KP2, KQ2, KR2 }, \
+    { XXX, KB3, XXX, KD3, KE3, KF3, KG3, KH3, KI3, KJ3, KK3, KL3, KM3, KN3, KO3, XXX, KQ3, KR3 }, \
+    { KA4, KB4, XXX, KD4, KE4, KF4, KG4, KH4, KI4, KJ4, KK4, KL4, XXX, XXX, KO4, XXX, KQ4, KR4 }, \
+    { KA5, XXX, KC5, KD5, KE5, KF5, KG5, KH5, KI5, KJ5, KK5, KL5, XXX, XXX, KO5, XXX, KQ5, KR5 }, \
+    { XXX, KB6, KC6, XXX, KE6, KF6, KG6, KH6, KI6, KJ6, KK6, KL6, XXX, XXX, KO6, XXX, KQ6, KR6 }, \
+    { KA7, KB7, KC7, KD7, KE7, KF7, KG7, KH7, KI7, KJ7, XXX, XXX, XXX, XXX, KO7, XXX, KQ7, KR7 } \
 }
 
 #define LAYOUT_fullsize_ansi( \
-  KJ6,      KI4, KH4, KH2, KH6, KA7, KE6, KD2, KD4, KB4, KB7, KB6, KB0,   KC7, KC5, KA5,                       \
-  KJ4, KJ7, KI7, KH7, KG7, KG4, KF4, KF7, KE7, KD7, KR7, KR4, KE4, KB2,   KL4, KO4, KQ4,   KK1, KL1, KQ1, KQ0, \
-  KJ2, KJ5, KI5, KH5, KG5, KG2, KF2, KF5, KE5, KD5, KR5, KR2, KE2, KB3,   KK4, KO7, KQ7,   KK5, KL5, KQ5, KO5, \
-  KI2, KJ3, KI3, KH3, KG3, KG6, KF6, KF3, KE3, KD3, KR3, KR6,      KB1,                    KK2, KL2, KQ2,      \
-  KN2,      KJ1, KI1, KH1, KG1, KG0, KF0, KF1, KE1, KD1, KR0,      KN3,        KO6,        KK3, KL3, KQ3, KO3, \
-  KA4, KP2, KC6,                KK6,                KC0, KM3, KD0, KA1,   KO0, KK0, KL0,   KL6,      KQ6       \
-) \
-{ \
-    {KC_NO,  KB0,  KC0,  KD0,KC_NO,  KF0,  KG0,KC_NO,KC_NO,KC_NO,  KK0,  KL0,KC_NO,KC_NO,  KO0,KC_NO,  KQ0,  KR0}, \
-    {  KA1,  KB1,KC_NO,  KD1,  KE1,  KF1,  KG1,  KH1,  KI1,  KJ1,  KK1,  KL1,KC_NO,KC_NO,KC_NO,KC_NO,  KQ1,KC_NO}, \
-    {KC_NO,  KB2,KC_NO,  KD2,  KE2,  KF2,  KG2,  KH2,  KI2,  KJ2,  KK2,  KL2,KC_NO,  KN2,KC_NO,  KP2,  KQ2,  KR2}, \
-    {KC_NO,  KB3,KC_NO,  KD3,  KE3,  KF3,  KG3,  KH3,  KI3,  KJ3,  KK3,  KL3,  KM3,  KN3,  KO3,KC_NO,  KQ3,  KR3}, \
-    {  KA4,  KB4,KC_NO,  KD4,  KE4,  KF4,  KG4,  KH4,  KI4,  KJ4,  KK4,  KL4,KC_NO,KC_NO,  KO4,KC_NO,  KQ4,  KR4}, \
-    {  KA5,KC_NO,  KC5,  KD5,  KE5,  KF5,  KG5,  KH5,  KI5,  KJ5,  KK5,  KL5,KC_NO,KC_NO,  KO5,KC_NO,  KQ5,  KR5}, \
-    {KC_NO,  KB6,  KC6,KC_NO,  KE6,  KF6,  KG6,  KH6,  KC_NO,KJ6,  KK6,  KL6,KC_NO,KC_NO,  KO6,KC_NO,  KQ6,  KR6}, \
-    {  KA7,  KB7,  KC7,  KD7,  KE7,  KF7,  KG7,  KH7,  KI7,  KJ7,KC_NO,KC_NO,KC_NO,KC_NO,  KO7,KC_NO,  KQ7,  KR7} \
+    KJ6,      KI4, KH4, KH2, KH6, KA7, KE6, KD2, KD4, KB4, KB7, KB6, KB0,   KC7, KC5, KA5, \
+    KJ4, KJ7, KI7, KH7, KG7, KG4, KF4, KF7, KE7, KD7, KR7, KR4, KE4, KB2,   KL4, KO4, KQ4,   KK1, KL1, KQ1, KQ0, \
+    KJ2, KJ5, KI5, KH5, KG5, KG2, KF2, KF5, KE5, KD5, KR5, KR2, KE2, KB3,   KK4, KO7, KQ7,   KK5, KL5, KQ5, KO5, \
+    KI2, KJ3, KI3, KH3, KG3, KG6, KF6, KF3, KE3, KD3, KR3, KR6,      KB1,                    KK2, KL2, KQ2, \
+    KN2,      KJ1, KI1, KH1, KG1, KG0, KF0, KF1, KE1, KD1, KR0,      KN3,        KO6,        KK3, KL3, KQ3, KO3, \
+    KA4, KP2, KC6,                KK6,                KC0, KM3, KD0, KA1,   KO0, KK0, KL0,   KL6,      KQ6 \
+) { \
+    { XXX, KB0, KC0, KD0, XXX, KF0, KG0, XXX, XXX, XXX, KK0, KL0, XXX, XXX, KO0, XXX, KQ0, KR0 }, \
+    { KA1, KB1, XXX, KD1, KE1, KF1, KG1, KH1, KI1, KJ1, KK1, KL1, XXX, XXX, XXX, XXX, KQ1, XXX }, \
+    { XXX, KB2, XXX, KD2, KE2, KF2, KG2, KH2, KI2, KJ2, KK2, KL2, XXX, KN2, XXX, KP2, KQ2, KR2 }, \
+    { XXX, KB3, XXX, KD3, KE3, KF3, KG3, KH3, KI3, KJ3, KK3, KL3, KM3, KN3, KO3, XXX, KQ3, KR3 }, \
+    { KA4, KB4, XXX, KD4, KE4, KF4, KG4, KH4, KI4, KJ4, KK4, KL4, XXX, XXX, KO4, XXX, KQ4, KR4 }, \
+    { KA5, XXX, KC5, KD5, KE5, KF5, KG5, KH5, KI5, KJ5, KK5, KL5, XXX, XXX, KO5, XXX, KQ5, KR5 }, \
+    { XXX, KB6, KC6, XXX, KE6, KF6, KG6, KH6, XXX, KJ6, KK6, KL6, XXX, XXX, KO6, XXX, KQ6, KR6 }, \
+    { KA7, KB7, KC7, KD7, KE7, KF7, KG7, KH7, KI7, KJ7, XXX, XXX, XXX, XXX, KO7, XXX, KQ7, KR7 } \
 }
-
-#endif
diff --git a/keyboards/bpiphany/sixshooter/sixshooter.h b/keyboards/bpiphany/sixshooter/sixshooter.h
index e8fc68f5c..33ac9335e 100644
--- a/keyboards/bpiphany/sixshooter/sixshooter.h
+++ b/keyboards/bpiphany/sixshooter/sixshooter.h
@@ -1,15 +1,13 @@
-#ifndef SIXSHOOTER_H
-#define SIXSHOOTER_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-    K00, K01, K02, \
-    K03, K04, K05 \
-) \
-{ \
-    { K00, K01, K02 }, \
-    { K03, K04, K05 } \
+    k00, k01, k02, \
+    k10, k11, k12 \
+) { \
+    { k00, k01, k02 }, \
+    { k10, k11, k12 } \
 }
 
 inline void sixshooter_led_0_on(void)    { DDRB |=  (1<<6); PORTB |=  (1<<6); }
@@ -42,5 +40,3 @@ inline void sixshooter_led_all_off(void) {
   sixshooter_led_4_off();
   sixshooter_led_5_off();
 }
-
-#endif
diff --git a/keyboards/bpiphany/tiger_lily/config.h b/keyboards/bpiphany/tiger_lily/config.h
index d3e2464be..d3ee78d38 100644
--- a/keyboards/bpiphany/tiger_lily/config.h
+++ b/keyboards/bpiphany/tiger_lily/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -147,5 +146,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/bpiphany/tiger_lily/tiger_lily.h b/keyboards/bpiphany/tiger_lily/tiger_lily.h
index 65e4d9156..b1a872e21 100644
--- a/keyboards/bpiphany/tiger_lily/tiger_lily.h
+++ b/keyboards/bpiphany/tiger_lily/tiger_lily.h
@@ -1,8 +1,9 @@
-#ifndef TIGER_LILY_H
-#define TIGER_LILY_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The following is an example using the Planck MIT layout
 // The first section contains all of the arguements
@@ -27,45 +28,37 @@
   `-------------------------------------------------------------------------' `--------------' `-------------------'
 */
 #define LAYOUT( \
-  KJ6,      KI4, KH4, KH2, KH6, KA7, KE6, KD2, KD4, KB4, KB7, KB6, KB0,   KC7, KC5, KA5,                       \
-  KJ4, KJ7, KI7, KH7, KG7, KG4, KF4, KF7, KE7, KD7, KR7, KR4, KE4, KB2,   KL4, KO4, KQ4,   KK1, KL1, KQ1, KQ0, \
-  KJ2, KJ5, KI5, KH5, KG5, KG2, KF2, KF5, KE5, KD5, KR5, KR2, KE2, KB3,   KK4, KO7, KQ7,   KK5, KL5, KQ5, KO5, \
-  KI2, KJ3, KI3, KH3, KG3, KG6, KF6, KF3, KE3, KD3, KR3, KR6,      KB1,                    KK2, KL2, KQ2,      \
-  KN2, KI6, KJ1, KI1, KH1, KG1, KG0, KF0, KF1, KE1, KD1, KR0,      KN3,        KO6,        KK3, KL3, KQ3, KO3, \
-  KA4, KP2, KC6,                KK6,                KC0, KM3, KD0, KA1,   KO0, KK0, KL0,   KL6,      KQ6       \
-) \
-{ \
-/* Columns and rows need to be swapped in the below definition */ \
-/*          A       B       C       D       E       F       G       H       I       J       K       L       M       N       O       P       Q       R       */ \
-/* 0 */ {   KC_NO,  KB0,    KC0,    KD0,    KC_NO,  KF0,    KG0,    KC_NO,  KC_NO,  KC_NO,  KK0,    KL0,    KC_NO,  KC_NO,  KO0,    KC_NO,  KQ0,    KR0     }, \
-/* 1 */ {   KA1,    KB1,    KC_NO,  KD1,    KE1,    KF1,    KG1,    KH1,    KI1,    KJ1,    KK1,    KL1,    KC_NO,  KC_NO,  KC_NO,  KC_NO,  KQ1,    KC_NO   }, \
-/* 2 */ {   KC_NO,  KB2,    KC_NO,  KD2,    KE2,    KF2,    KG2,    KH2,    KI2,    KJ2,    KK2,    KL2,    KC_NO,  KN2,    KC_NO,  KP2,    KQ2,    KR2     }, \
-/* 3 */ {   KC_NO,  KB3,    KC_NO,  KD3,    KE3,    KF3,    KG3,    KH3,    KI3,    KJ3,    KK3,    KL3,    KM3,    KN3,    KO3,    KC_NO,  KQ3,    KR3     }, \
-/* 4 */ {   KA4,    KB4,    KC_NO,  KD4,    KE4,    KF4,    KG4,    KH4,    KI4,    KJ4,    KK4,    KL4,    KC_NO,  KC_NO,  KO4,    KC_NO,  KQ4,    KR4     }, \
-/* 5 */ {   KA5,    KC_NO,  KC5,    KD5,    KE5,    KF5,    KG5,    KH5,    KI5,    KJ5,    KK5,    KL5,    KC_NO,  KC_NO,  KO5,    KC_NO,  KQ5,    KR5     }, \
-/* 6 */ {   KC_NO,  KB6,    KC6,    KC_NO,  KE6,    KF6,    KG6,    KH6,    KI6,    KJ6,    KK6,    KL6,    KC_NO,  KC_NO,  KO6,    KC_NO,  KQ6,    KR6     }, \
-/* 7 */ {   KA7,    KB7,    KC7,    KD7,    KE7,    KF7,    KG7,    KH7,    KI7,    KJ7,    KC_NO,  KC_NO,  KC_NO,  KC_NO,  KO7,    KC_NO,  KQ7,    KR7     }  \
+    KJ6,      KI4, KH4, KH2, KH6, KA7, KE6, KD2, KD4, KB4, KB7, KB6, KB0,   KC7, KC5, KA5, \
+    KJ4, KJ7, KI7, KH7, KG7, KG4, KF4, KF7, KE7, KD7, KR7, KR4, KE4, KB2,   KL4, KO4, KQ4,   KK1, KL1, KQ1, KQ0, \
+    KJ2, KJ5, KI5, KH5, KG5, KG2, KF2, KF5, KE5, KD5, KR5, KR2, KE2, KB3,   KK4, KO7, KQ7,   KK5, KL5, KQ5, KO5, \
+    KI2, KJ3, KI3, KH3, KG3, KG6, KF6, KF3, KE3, KD3, KR3, KR6,      KB1,                    KK2, KL2, KQ2, \
+    KN2, KI6, KJ1, KI1, KH1, KG1, KG0, KF0, KF1, KE1, KD1, KR0,      KN3,        KO6,        KK3, KL3, KQ3, KO3, \
+    KA4, KP2, KC6,                KK6,                KC0, KM3, KD0, KA1,   KO0, KK0, KL0,   KL6,      KQ6 \
+) { \
+    { XXX, KB0, KC0, KD0, XXX, KF0, KG0, XXX, XXX, XXX, KK0, KL0, XXX, XXX, KO0, XXX, KQ0, KR0 }, \
+    { KA1, KB1, XXX, KD1, KE1, KF1, KG1, KH1, KI1, KJ1, KK1, KL1, XXX, XXX, XXX, XXX, KQ1, XXX }, \
+    { XXX, KB2, XXX, KD2, KE2, KF2, KG2, KH2, KI2, KJ2, KK2, KL2, XXX, KN2, XXX, KP2, KQ2, KR2 }, \
+    { XXX, KB3, XXX, KD3, KE3, KF3, KG3, KH3, KI3, KJ3, KK3, KL3, KM3, KN3, KO3, XXX, KQ3, KR3 }, \
+    { KA4, KB4, XXX, KD4, KE4, KF4, KG4, KH4, KI4, KJ4, KK4, KL4, XXX, XXX, KO4, XXX, KQ4, KR4 }, \
+    { KA5, XXX, KC5, KD5, KE5, KF5, KG5, KH5, KI5, KJ5, KK5, KL5, XXX, XXX, KO5, XXX, KQ5, KR5 }, \
+    { XXX, KB6, KC6, XXX, KE6, KF6, KG6, KH6, KI6, KJ6, KK6, KL6, XXX, XXX, KO6, XXX, KQ6, KR6 }, \
+    { KA7, KB7, KC7, KD7, KE7, KF7, KG7, KH7, KI7, KJ7, XXX, XXX, XXX, XXX, KO7, XXX, KQ7, KR7 } \
 }
 
 #define LAYOUT_fullsize_ansi( \
-  KJ6,      KI4, KH4, KH2, KH6, KA7, KE6, KD2, KD4, KB4, KB7, KB6, KB0,   KC7, KC5, KA5,                       \
-  KJ4, KJ7, KI7, KH7, KG7, KG4, KF4, KF7, KE7, KD7, KR7, KR4, KE4, KB2,   KL4, KO4, KQ4,   KK1, KL1, KQ1, KQ0, \
-  KJ2, KJ5, KI5, KH5, KG5, KG2, KF2, KF5, KE5, KD5, KR5, KR2, KE2, KB3,   KK4, KO7, KQ7,   KK5, KL5, KQ5, KO5, \
-  KI2, KJ3, KI3, KH3, KG3, KG6, KF6, KF3, KE3, KD3, KR3, KR6,      KB1,                    KK2, KL2, KQ2,      \
-  KN2,      KJ1, KI1, KH1, KG1, KG0, KF0, KF1, KE1, KD1, KR0,      KN3,        KO6,        KK3, KL3, KQ3, KO3, \
-  KA4, KP2, KC6,                KK6,                KC0, KM3, KD0, KA1,   KO0, KK0, KL0,   KL6,      KQ6       \
-) \
-{ \
-/* Columns and rows need to be swapped in the below definition */ \
-/*          A       B       C       D       E       F       G       H       I       J       K       L       M       N       O       P       Q       R       */ \
-/* 0 */ {   KC_NO,  KB0,    KC0,    KD0,    KC_NO,  KF0,    KG0,    KC_NO,  KC_NO,  KC_NO,  KK0,    KL0,    KC_NO,  KC_NO,  KO0,    KC_NO,  KQ0,    KR0     }, \
-/* 1 */ {   KA1,    KB1,    KC_NO,  KD1,    KE1,    KF1,    KG1,    KH1,    KI1,    KJ1,    KK1,    KL1,    KC_NO,  KC_NO,  KC_NO,  KC_NO,  KQ1,    KC_NO   }, \
-/* 2 */ {   KC_NO,  KB2,    KC_NO,  KD2,    KE2,    KF2,    KG2,    KH2,    KI2,    KJ2,    KK2,    KL2,    KC_NO,  KN2,    KC_NO,  KP2,    KQ2,    KR2     }, \
-/* 3 */ {   KC_NO,  KB3,    KC_NO,  KD3,    KE3,    KF3,    KG3,    KH3,    KI3,    KJ3,    KK3,    KL3,    KM3,    KN3,    KO3,    KC_NO,  KQ3,    KR3     }, \
-/* 4 */ {   KA4,    KB4,    KC_NO,  KD4,    KE4,    KF4,    KG4,    KH4,    KI4,    KJ4,    KK4,    KL4,    KC_NO,  KC_NO,  KO4,    KC_NO,  KQ4,    KR4     }, \
-/* 5 */ {   KA5,    KC_NO,  KC5,    KD5,    KE5,    KF5,    KG5,    KH5,    KI5,    KJ5,    KK5,    KL5,    KC_NO,  KC_NO,  KO5,    KC_NO,  KQ5,    KR5     }, \
-/* 6 */ {   KC_NO,  KB6,    KC6,    KC_NO,  KE6,    KF6,    KG6,    KH6,    KC_NO,  KJ6,    KK6,    KL6,    KC_NO,  KC_NO,  KO6,    KC_NO,  KQ6,    KR6     }, \
-/* 7 */ {   KA7,    KB7,    KC7,    KD7,    KE7,    KF7,    KG7,    KH7,    KI7,    KJ7,    KC_NO,  KC_NO,  KC_NO,  KC_NO,  KO7,    KC_NO,  KQ7,    KR7     }  \
+    KJ6,      KI4, KH4, KH2, KH6, KA7, KE6, KD2, KD4, KB4, KB7, KB6, KB0,   KC7, KC5, KA5, \
+    KJ4, KJ7, KI7, KH7, KG7, KG4, KF4, KF7, KE7, KD7, KR7, KR4, KE4, KB2,   KL4, KO4, KQ4,   KK1, KL1, KQ1, KQ0, \
+    KJ2, KJ5, KI5, KH5, KG5, KG2, KF2, KF5, KE5, KD5, KR5, KR2, KE2, KB3,   KK4, KO7, KQ7,   KK5, KL5, KQ5, KO5, \
+    KI2, KJ3, KI3, KH3, KG3, KG6, KF6, KF3, KE3, KD3, KR3, KR6,      KB1,                    KK2, KL2, KQ2, \
+    KN2,      KJ1, KI1, KH1, KG1, KG0, KF0, KF1, KE1, KD1, KR0,      KN3,        KO6,        KK3, KL3, KQ3, KO3, \
+    KA4, KP2, KC6,                KK6,                KC0, KM3, KD0, KA1,   KO0, KK0, KL0,   KL6,      KQ6 \
+) { \
+    { XXX, KB0, KC0, KD0, XXX, KF0, KG0, XXX, XXX, XXX, KK0, KL0, XXX, XXX, KO0, XXX, KQ0, KR0 }, \
+    { KA1, KB1, XXX, KD1, KE1, KF1, KG1, KH1, KI1, KJ1, KK1, KL1, XXX, XXX, XXX, XXX, KQ1, XXX }, \
+    { XXX, KB2, XXX, KD2, KE2, KF2, KG2, KH2, KI2, KJ2, KK2, KL2, XXX, KN2, XXX, KP2, KQ2, KR2 }, \
+    { XXX, KB3, XXX, KD3, KE3, KF3, KG3, KH3, KI3, KJ3, KK3, KL3, KM3, KN3, KO3, XXX, KQ3, KR3 }, \
+    { KA4, KB4, XXX, KD4, KE4, KF4, KG4, KH4, KI4, KJ4, KK4, KL4, XXX, XXX, KO4, XXX, KQ4, KR4 }, \
+    { KA5, XXX, KC5, KD5, KE5, KF5, KG5, KH5, KI5, KJ5, KK5, KL5, XXX, XXX, KO5, XXX, KQ5, KR5 }, \
+    { XXX, KB6, KC6, XXX, KE6, KF6, KG6, KH6, XXX, KJ6, KK6, KL6, XXX, XXX, KO6, XXX, KQ6, KR6 }, \
+    { KA7, KB7, KC7, KD7, KE7, KF7, KG7, KH7, KI7, KJ7, XXX, XXX, XXX, XXX, KO7, XXX, KQ7, KR7 } \
 }
-
-#endif
diff --git a/keyboards/bpiphany/unloved_bastard/config.h b/keyboards/bpiphany/unloved_bastard/config.h
index 61a86d723..ed6ce8c2f 100644
--- a/keyboards/bpiphany/unloved_bastard/config.h
+++ b/keyboards/bpiphany/unloved_bastard/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -140,5 +139,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/bpiphany/unloved_bastard/unloved_bastard.h b/keyboards/bpiphany/unloved_bastard/unloved_bastard.h
index d444fd0d8..26fce8749 100644
--- a/keyboards/bpiphany/unloved_bastard/unloved_bastard.h
+++ b/keyboards/bpiphany/unloved_bastard/unloved_bastard.h
@@ -13,74 +13,65 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef UNLOVED_BASTARD_H
-#define UNLOVED_BASTARD_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_all( \
-  KG6,      KH4, KI4, KI2, KI6, KP5, KL6, KM2, KM4, KO4, KO5, KO6, KO0,   KN5, KN7, KP7, \
-  KG4, KG5, KH5, KI5, KJ5, KJ4, KK4, KK5, KL5, KM5, KF5, KF4, KL4, KO2,   KR4, KC4, KE4, \
-  KG2, KG7, KH7, KI7, KJ7, KJ2, KK2, KK7, KL7, KM7, KF7, KF2, KL2, KO3,   KQ4, KC5, KE5, \
-  KH2, KG3, KH3, KI3, KJ3, KJ6, KK6, KK3, KL3, KM3, KF3, KF6,      KO1,                  \
-  KB2, KH6, KG1, KH1, KI1, KJ1, KJ0, KK0, KK1, KL1, KM1, KF0,      KB3,        KC6,      \
-  KP4, KN2, KN6,                KQ6,                KN0, KN3, KM0, KP1,   KC0, KQ0, KR0  \
-) \
-{ \
-/* Columns and rows need to be swapped in the below definition */ \
-/*          A       B       C       D       E       F       G       H       I       J       K       L       M       N       O       P       Q       R       */ \
-/* 0 */ {   KC_NO,  KC_NO,  KC0,    KC_NO,  KC_NO,  KF0,    KC_NO,  KC_NO,  KC_NO,  KJ0,  KK0,  KC_NO, KM0,  KN0,    KO0,    KC_NO,  KQ0,    KR0     }, \
-/* 1 */ {   KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KG1,    KH1,    KI1,    KJ1,    KK1,  KL1,   KM1,  KC_NO,  KO1,    KP1,    KC_NO,  KC_NO   }, \
-/* 2 */ {   KC_NO,  KB2,    KC_NO,  KC_NO,  KC_NO,  KF2,    KG2,    KH2,    KI2,    KJ2,    KK2,  KL2,   KM2,  KN2,    KO2,    KC_NO,  KC_NO,  KC_NO   }, \
-/* 3 */ {   KC_NO,  KB3,    KC_NO,  KC_NO,  KC_NO,  KF3,    KG3,    KH3,    KI3,    KJ3,    KK3,  KL3,   KM3,  KN3,    KO3,    KC_NO,  KC_NO,  KC_NO   }, \
-/* 4 */ {   KC_NO,  KC_NO,  KC4,    KC_NO,  KE4,    KF4,    KG4,    KH4,    KI4,    KJ4,    KK4,  KL4,   KM4,  KC_NO,  KO4,    KP4,    KQ4,    KR4     }, \
-/* 5 */ {   KC_NO,  KC_NO,  KC5,    KC_NO,  KE5,    KF5,    KG5,    KH5,    KI5,    KJ5,    KK5,  KL5,   KM5,  KN5,    KO5,    KP5,    KC_NO,  KC_NO   }, \
-/* 6 */ {   KC_NO,  KC_NO,  KC6,    KC_NO,  KC_NO,  KF6,    KG6,    KH6,    KI6,    KJ6,    KK6,  KL6,   KC_NO,KN6,    KO6,    KC_NO,  KQ6,    KC_NO   }, \
-/* 7 */ {   KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KF7,    KG7,    KH7,    KI7,    KJ7,    KK7,  KL7,   KM7,  KN7,    KC_NO,  KP7,    KC_NO,  KC_NO   }  \
+    KG6,      KH4, KI4, KI2, KI6, KP5, KL6, KM2, KM4, KO4, KO5, KO6, KO0,   KN5, KN7, KP7, \
+    KG4, KG5, KH5, KI5, KJ5, KJ4, KK4, KK5, KL5, KM5, KF5, KF4, KL4, KO2,   KR4, KC4, KE4, \
+    KG2, KG7, KH7, KI7, KJ7, KJ2, KK2, KK7, KL7, KM7, KF7, KF2, KL2, KO3,   KQ4, KC5, KE5, \
+    KH2, KG3, KH3, KI3, KJ3, KJ6, KK6, KK3, KL3, KM3, KF3, KF6,      KO1, \
+    KB2, KH6, KG1, KH1, KI1, KJ1, KJ0, KK0, KK1, KL1, KM1, KF0,      KB3,        KC6, \
+    KP4, KN2, KN6,                KQ6,                KN0, KN3, KM0, KP1,   KC0, KQ0, KR0 \
+) { \
+    { XXX, XXX, KC0, XXX, XXX, KF0, XXX, XXX, XXX, KJ0, KK0, XXX, KM0, KN0, KO0, XXX, KQ0, KR0 }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, KG1, KH1, KI1, KJ1, KK1, KL1, KM1, XXX, KO1, KP1, XXX, XXX }, \
+    { XXX, KB2, XXX, XXX, XXX, KF2, KG2, KH2, KI2, KJ2, KK2, KL2, KM2, KN2, KO2, XXX, XXX, XXX }, \
+    { XXX, KB3, XXX, XXX, XXX, KF3, KG3, KH3, KI3, KJ3, KK3, KL3, KM3, KN3, KO3, XXX, XXX, XXX }, \
+    { XXX, XXX, KC4, XXX, KE4, KF4, KG4, KH4, KI4, KJ4, KK4, KL4, KM4, XXX, KO4, KP4, KQ4, KR4 }, \
+    { XXX, XXX, KC5, XXX, KE5, KF5, KG5, KH5, KI5, KJ5, KK5, KL5, KM5, KN5, KO5, KP5, XXX, XXX }, \
+    { XXX, XXX, KC6, XXX, XXX, KF6, KG6, KH6, KI6, KJ6, KK6, KL6, XXX, KN6, KO6, XXX, KQ6, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, KF7, KG7, KH7, KI7, KJ7, KK7, KL7, KM7, KN7, XXX, KP7, XXX, XXX } \
 }
 
 #define LAYOUT_tkl_ansi( \
-  KG6,      KH4, KI4, KI2, KI6, KP5, KL6, KM2, KM4, KO4, KO5, KO6, KO0,   KN5, KN7, KP7, \
-  KG4, KG5, KH5, KI5, KJ5, KJ4, KK4, KK5, KL5, KM5, KF5, KF4, KL4, KO2,   KR4, KC4, KE4, \
-  KG2, KG7, KH7, KI7, KJ7, KJ2, KK2, KK7, KL7, KM7, KF7, KF2, KL2, KO3,   KQ4, KC5, KE5, \
-  KH2, KG3, KH3, KI3, KJ3, KJ6, KK6, KK3, KL3, KM3, KF3, KF6,      KO1,                  \
-  KB2,      KG1, KH1, KI1, KJ1, KJ0, KK0, KK1, KL1, KM1, KF0,      KB3,        KC6,      \
-  KP4, KN2, KN6,                KQ6,                KN0, KN3, KM0, KP1,   KC0, KQ0, KR0  \
-) \
-{ \
-/* Columns and rows need to be swapped in the below definition */ \
-/*          A       B       C       D       E       F       G       H       I       J       K       L       M       N       O       P       Q       R       */ \
-/* 0 */ {   KC_NO,  KC_NO,  KC0,    KC_NO,  KC_NO,  KF0,    KC_NO,  KC_NO,  KC_NO,  KJ0,  KK0,  KC_NO, KM0,  KN0,    KO0,    KC_NO,  KQ0,    KR0     }, \
-/* 1 */ {   KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KG1,    KH1,    KI1,    KJ1,    KK1,  KL1,   KM1,  KC_NO,  KO1,    KP1,    KC_NO,  KC_NO   }, \
-/* 2 */ {   KC_NO,  KB2,    KC_NO,  KC_NO,  KC_NO,  KF2,    KG2,    KH2,    KI2,    KJ2,    KK2,  KL2,   KM2,  KN2,    KO2,    KC_NO,  KC_NO,  KC_NO   }, \
-/* 3 */ {   KC_NO,  KB3,    KC_NO,  KC_NO,  KC_NO,  KF3,    KG3,    KH3,    KI3,    KJ3,    KK3,  KL3,   KM3,  KN3,    KO3,    KC_NO,  KC_NO,  KC_NO   }, \
-/* 4 */ {   KC_NO,  KC_NO,  KC4,    KC_NO,  KE4,    KF4,    KG4,    KH4,    KI4,    KJ4,    KK4,  KL4,   KM4,  KC_NO,  KO4,    KP4,    KQ4,    KR4     }, \
-/* 5 */ {   KC_NO,  KC_NO,  KC5,    KC_NO,  KE5,    KF5,    KG5,    KH5,    KI5,    KJ5,    KK5,  KL5,   KM5,  KN5,    KO5,    KP5,    KC_NO,  KC_NO   }, \
-/* 6 */ {   KC_NO,  KC_NO,  KC6,    KC_NO,  KC_NO,  KF6,    KG6,    KC_NO,  KI6,    KJ6,    KK6,  KL6,   KC_NO,KN6,    KO6,    KC_NO,  KQ6,    KC_NO   }, \
-/* 7 */ {   KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KF7,    KG7,    KH7,    KI7,    KJ7,    KK7,  KL7,   KM7,  KN7,    KC_NO,  KP7,    KC_NO,  KC_NO   }  \
+    KG6,      KH4, KI4, KI2, KI6, KP5, KL6, KM2, KM4, KO4, KO5, KO6, KO0,   KN5, KN7, KP7, \
+    KG4, KG5, KH5, KI5, KJ5, KJ4, KK4, KK5, KL5, KM5, KF5, KF4, KL4, KO2,   KR4, KC4, KE4, \
+    KG2, KG7, KH7, KI7, KJ7, KJ2, KK2, KK7, KL7, KM7, KF7, KF2, KL2, KO3,   KQ4, KC5, KE5, \
+    KH2, KG3, KH3, KI3, KJ3, KJ6, KK6, KK3, KL3, KM3, KF3, KF6,      KO1, \
+    KB2,      KG1, KH1, KI1, KJ1, KJ0, KK0, KK1, KL1, KM1, KF0,      KB3,        KC6, \
+    KP4, KN2, KN6,                KQ6,                KN0, KN3, KM0, KP1,   KC0, KQ0, KR0 \
+) { \
+    { XXX, XXX, KC0, XXX, XXX, KF0, XXX, XXX, XXX, KJ0, KK0, XXX, KM0, KN0, KO0, XXX, KQ0, KR0 }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, KG1, KH1, KI1, KJ1, KK1, KL1, KM1, XXX, KO1, KP1, XXX, XXX }, \
+    { XXX, KB2, XXX, XXX, XXX, KF2, KG2, KH2, KI2, KJ2, KK2, KL2, KM2, KN2, KO2, XXX, XXX, XXX }, \
+    { XXX, KB3, XXX, XXX, XXX, KF3, KG3, KH3, KI3, KJ3, KK3, KL3, KM3, KN3, KO3, XXX, XXX, XXX }, \
+    { XXX, XXX, KC4, XXX, KE4, KF4, KG4, KH4, KI4, KJ4, KK4, KL4, KM4, XXX, KO4, KP4, KQ4, KR4 }, \
+    { XXX, XXX, KC5, XXX, KE5, KF5, KG5, KH5, KI5, KJ5, KK5, KL5, KM5, KN5, KO5, KP5, XXX, XXX }, \
+    { XXX, XXX, KC6, XXX, XXX, KF6, KG6, XXX, KI6, KJ6, KK6, KL6, XXX, KN6, KO6, XXX, KQ6, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, KF7, KG7, KH7, KI7, KJ7, KK7, KL7, KM7, KN7, XXX, KP7, XXX, XXX } \
 }
 
 #define LAYOUT_tkl_iso( \
-  KG6,      KH4, KI4, KI2, KI6, KP5, KL6, KM2, KM4, KO4, KO5, KO6, KO0,   KN5, KN7, KP7, \
-  KG4, KG5, KH5, KI5, KJ5, KJ4, KK4, KK5, KL5, KM5, KF5, KF4, KL4, KO2,   KR4, KC4, KE4, \
-  KG2, KG7, KH7, KI7, KJ7, KJ2, KK2, KK7, KL7, KM7, KF7, KF2, KL2,        KQ4, KC5, KE5, \
-  KH2, KG3, KH3, KI3, KJ3, KJ6, KK6, KK3, KL3, KM3, KF3, KF6, KO3, KO1,                  \
-  KB2, KH6, KG1, KH1, KI1, KJ1, KJ0, KK0, KK1, KL1, KM1, KF0,      KB3,        KC6,      \
-  KP4, KN2, KN6,                KQ6,                KN0, KN3, KM0, KP1,   KC0, KQ0, KR0  \
-) \
-{ \
-/* Columns and rows need to be swapped in the below definition */ \
-/*          A       B       C       D       E       F       G       H       I       J       K       L       M       N       O       P       Q       R       */ \
-/* 0 */ {   KC_NO,  KC_NO,  KC0,    KC_NO,  KC_NO,  KF0,    KC_NO,  KC_NO,  KC_NO,  KJ0,  KK0,  KC_NO, KM0,  KN0,    KO0,    KC_NO,  KQ0,    KR0     }, \
-/* 1 */ {   KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KG1,    KH1,    KI1,    KJ1,    KK1,  KL1,   KM1,  KC_NO,  KO1,    KP1,    KC_NO,  KC_NO   }, \
-/* 2 */ {   KC_NO,  KB2,    KC_NO,  KC_NO,  KC_NO,  KF2,    KG2,    KH2,    KI2,    KJ2,    KK2,  KL2,   KM2,  KN2,    KO2,    KC_NO,  KC_NO,  KC_NO   }, \
-/* 3 */ {   KC_NO,  KB3,    KC_NO,  KC_NO,  KC_NO,  KF3,    KG3,    KH3,    KI3,    KJ3,    KK3,  KL3,   KM3,  KN3,    KO3,    KC_NO,  KC_NO,  KC_NO   }, \
-/* 4 */ {   KC_NO,  KC_NO,  KC4,    KC_NO,  KE4,    KF4,    KG4,    KH4,    KI4,    KJ4,    KK4,  KL4,   KM4,  KC_NO,  KO4,    KP4,    KQ4,    KR4     }, \
-/* 5 */ {   KC_NO,  KC_NO,  KC5,    KC_NO,  KE5,    KF5,    KG5,    KH5,    KI5,    KJ5,    KK5,  KL5,   KM5,  KN5,    KO5,    KP5,    KC_NO,  KC_NO   }, \
-/* 6 */ {   KC_NO,  KC_NO,  KC6,    KC_NO,  KC_NO,  KF6,    KG6,    KH6,    KI6,    KJ6,    KK6,  KL6,   KC_NO,KN6,    KO6,    KC_NO,  KQ6,    KC_NO   }, \
-/* 7 */ {   KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KF7,    KG7,    KH7,    KI7,    KJ7,    KK7,  KL7,   KM7,  KN7,    KC_NO,  KP7,    KC_NO,  KC_NO   }  \
+    KG6,      KH4, KI4, KI2, KI6, KP5, KL6, KM2, KM4, KO4, KO5, KO6, KO0,   KN5, KN7, KP7, \
+    KG4, KG5, KH5, KI5, KJ5, KJ4, KK4, KK5, KL5, KM5, KF5, KF4, KL4, KO2,   KR4, KC4, KE4, \
+    KG2, KG7, KH7, KI7, KJ7, KJ2, KK2, KK7, KL7, KM7, KF7, KF2, KL2,        KQ4, KC5, KE5, \
+    KH2, KG3, KH3, KI3, KJ3, KJ6, KK6, KK3, KL3, KM3, KF3, KF6, KO3, KO1, \
+    KB2, KH6, KG1, KH1, KI1, KJ1, KJ0, KK0, KK1, KL1, KM1, KF0,      KB3,        KC6, \
+    KP4, KN2, KN6,                KQ6,                KN0, KN3, KM0, KP1,   KC0, KQ0, KR0 \
+) { \
+    { XXX, XXX, KC0, XXX, XXX, KF0, XXX, XXX, XXX, KJ0, KK0, XXX, KM0, KN0, KO0, XXX, KQ0, KR0 }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, KG1, KH1, KI1, KJ1, KK1, KL1, KM1, XXX, KO1, KP1, XXX, XXX }, \
+    { XXX, KB2, XXX, XXX, XXX, KF2, KG2, KH2, KI2, KJ2, KK2, KL2, KM2, KN2, KO2, XXX, XXX, XXX }, \
+    { XXX, KB3, XXX, XXX, XXX, KF3, KG3, KH3, KI3, KJ3, KK3, KL3, KM3, KN3, KO3, XXX, XXX, XXX }, \
+    { XXX, XXX, KC4, XXX, KE4, KF4, KG4, KH4, KI4, KJ4, KK4, KL4, KM4, XXX, KO4, KP4, KQ4, KR4 }, \
+    { XXX, XXX, KC5, XXX, KE5, KF5, KG5, KH5, KI5, KJ5, KK5, KL5, KM5, KN5, KO5, KP5, XXX, XXX }, \
+    { XXX, XXX, KC6, XXX, XXX, KF6, KG6, KH6, KI6, KJ6, KK6, KL6, XXX, KN6, KO6, XXX, KQ6, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, KF7, KG7, KH7, KI7, KJ7, KK7, KL7, KM7, KN7, XXX, KP7, XXX, XXX } \
 }
 
 #define LAYOUT LAYOUT_all
-
-#endif
diff --git a/keyboards/bthlabs/geekpad/geekpad.h b/keyboards/bthlabs/geekpad/geekpad.h
index c9f1ac9d4..4dc6800fe 100644
--- a/keyboards/bthlabs/geekpad/geekpad.h
+++ b/keyboards/bthlabs/geekpad/geekpad.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef GEEKPAD_H
-#define GEEKPAD_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -27,14 +27,11 @@
  * represents the switch matrix.
  */
 #define LAYOUT( \
-    K00, K01, K02, \
-    K10, K11, K12, \
-    K20, K21, K22  \
-) \
-{ \
-    { K00,   K01,   K02 }, \
-    { K10,   K11,   K12 }, \
-    { K20,   K21,   K22 }  \
+    k00, k01, k02, \
+    k10, k11, k12, \
+    k20, k21, k22  \
+) { \
+    { k00, k01, k02 }, \
+    { k10, k11, k12 }, \
+    { k20, k21, k22 } \
 }
-
-#endif
diff --git a/keyboards/cannonkeys/satisfaction75/config.h b/keyboards/cannonkeys/satisfaction75/config.h
index e100cc99b..43a872041 100644
--- a/keyboards/cannonkeys/satisfaction75/config.h
+++ b/keyboards/cannonkeys/satisfaction75/config.h
@@ -53,9 +53,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 // I2C config
 #define I2C_DRIVER I2CD1
-#define I2C1_SCL_BANK GPIOB
-#define I2C1_SCL 6
-#define I2C1_SDA 7
+#define I2C1_SCL_PIN B6
+#define I2C1_SDA_PIN B7
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
 #define I2C1_TIMINGR_PRESC 0x00U
diff --git a/keyboards/chimera_ergo/chimera_ergo.h b/keyboards/chimera_ergo/chimera_ergo.h
index 32d02886c..b8897ac14 100644
--- a/keyboards/chimera_ergo/chimera_ergo.h
+++ b/keyboards/chimera_ergo/chimera_ergo.h
@@ -1,5 +1,4 @@
-#ifndef CHIMERA_ERGO_H
-#define CHIMERA_ERGO_H
+#pragma once
 
 #include "quantum.h"
 
@@ -43,22 +42,21 @@
 #define set_led_white   PORTF |= (1<<LED_B) | (1<<LED_R) | (1<<LED_G)
 */
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-  k00, k01, k02, k03, k04, k05,      k06, k07, k08, k09, k10, k11, \
-  k12, k13, k14, k15, k16, k17,      k18, k19, k20, k21, k22, k23, \
-  k24, k25, k26, k27, k28, k29,      k30, k31, k32, k33, k34, k35, \
-  k36, k37, k38, k39, k40, k41,      k42, k43, k44, k45, k46, k47, \
-                      k48, k49,      k50, k51 \
-) \
-{ \
-        { KC_NO, KC_NO, k26, k15, k28, k01,      k42, k31, k20, k33, KC_NO, KC_NO  }, \
-        { k00,   KC_NO, k14, k27, k16, k36,      k47, k19, k32, k21, KC_NO, k11    }, \
-        { k12,   k25,   k02, k39, k17, k49,      k50, k18, k44, k09, k34,   k23    }, \
-        { k24,   k13,   k38, k04, k05, k48,      k51, k06, k07, k45, k22,   k35    },  \
-        { k29,   k41,   k03, k40, k37, KC_NO,    k30, k43, k08, k10, k46,   KC_NO  }, \
+    k10, k05, k22, k42, k33, k34,      k37, k38, k48, k29, k49, k1B, \
+    k20, k31, k12, k03, k14, k24,      k27, k17, k08, k19, k3A, k2B, \
+    k30, k21, k02, k13, k04, k40,      k46, k07, k18, k09, k2A, k3B, \
+    k15, k44, k32, k23, k43, k41,      k06, k47, k28, k39, k4A, k16, \
+                        k35, k25,      k26, k36 \
+) { \
+    { XXX, XXX, k02, k03, k04, k05, k06, k07, k08, k09, XXX, XXX }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, XXX, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B }, \
+    { k40, k41, k42, k43, k44, XXX, k46, k47, k48, k49, k4A, XXX } \
 }
-
-#endif
diff --git a/keyboards/chimera_ergo/config.h b/keyboards/chimera_ergo/config.h
index 4021cdcd5..0767a218b 100644
--- a/keyboards/chimera_ergo/config.h
+++ b/keyboards/chimera_ergo/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -66,5 +65,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     UCSR1B = _BV(TXEN1) | _BV(RXEN1); \
     /* 8-bit data */                  \
     UCSR1C = _BV(UCSZ11) | _BV(UCSZ10);
-
-#endif
diff --git a/keyboards/chimera_ls/chimera_ls.h b/keyboards/chimera_ls/chimera_ls.h
index 45c91acc3..7d67d573d 100644
--- a/keyboards/chimera_ls/chimera_ls.h
+++ b/keyboards/chimera_ls/chimera_ls.h
@@ -1,5 +1,4 @@
-#ifndef CHIMERA_LETS_SPLIT_H
-#define CHIMERA_LETS_SPLIT_H
+#pragma once
 
 #include "quantum.h"
 
@@ -43,22 +42,21 @@
 #define set_led_white   PORTF |= (1<<LED_B) | (1<<LED_R) | (1<<LED_G)
 */
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
 
 #define LAYOUT_ortho_4x12( \
-    k00, k01, k02, k03, k04, k05,           k06, k07, k08, k09, k10, k11, \
-    k12, k13, k14, k15, k16, k17,           k18, k19, k20, k21, k22, k23, \
-    k24, k25, k26, k27, k28, k29,           k30, k31, k32, k33, k34, k35, \
-    k36, k37, k38, k39, k40, k41,           k42, k43, k44, k45, k46, k47  \
-  ) { \
-    { k43, k45, k34, k11, k23,   k40, k38, k25, k00, k12   }, \
-    { k31, k44, k46, k35, k22,   k28, k39, k37, k24, k13   }, \
-    { k30, k32, k33, k47, k09,   k29, k27, k26, k36, k02   }, \
-    { k19, k20, k21, k42, k18,   k16, k15, k14, k41, k17   }, \
-    { k06, k07, k08, k10, KC_NO, k05, k04, k03, k01, KC_NO }  \
+    k08, k48, k29, k47, k46, k45,     k40, k41, k42, k24, k43, k03, \
+    k09, k19, k37, k36, k35, k39,     k34, k30, k31, k32, k14, k04, \
+    k18, k07, k27, k26, k15, k25,     k20, k10, k21, k22, k02, k13, \
+    k28, k17, k06, k16, k05, k38,     k33, k00, k11, k01, k12, k23 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39 }, \
+    { k40, k41, k42, k43, XXX, k45, k46, k47, k48, XXX } \
 }
-
-
-#endif
diff --git a/keyboards/chimera_ls/config.h b/keyboards/chimera_ls/config.h
index d9c14a3fc..2eb028471 100644
--- a/keyboards/chimera_ls/config.h
+++ b/keyboards/chimera_ls/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -66,5 +65,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     UCSR1B = _BV(TXEN1) | _BV(RXEN1); \
     /* 8-bit data */                  \
     UCSR1C = _BV(UCSZ11) | _BV(UCSZ10);
-
-#endif
diff --git a/keyboards/chimera_ortho/chimera_ortho.h b/keyboards/chimera_ortho/chimera_ortho.h
index ec893990a..03384c9b2 100644
--- a/keyboards/chimera_ortho/chimera_ortho.h
+++ b/keyboards/chimera_ortho/chimera_ortho.h
@@ -1,5 +1,4 @@
-#ifndef CHIMERA_ORTHO_H
-#define CHIMERA_ORTHO_H
+#pragma once
 
 #include "quantum.h"
 
@@ -43,21 +42,20 @@
 #define set_led_white   PORTF |= (1<<LED_B) | (1<<LED_R) | (1<<LED_G)
 */
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-  k00, k01, k02, k03, k04, k05, k06,      k07, k08, k09, k10, k11, k12, k13, \
-  k14, k15, k16, k17, k18, k19, k20,      k21, k22, k23, k24, k25, k26, k27, \
-  k28, k29, k31, k32, k33, k34, k35,      k36, k37, k38, k41, k42, k43, k44, \
-                      k45, k46,                k47, k48      \
-) \
-{ \
-  { k01,   k02, k03, k04, k05,      k08, k09, k10, k11, k12   }, \
-  { k15,   k16, k17, k18, k19,      k22, k23, k24, k25, k26   }, \
-  { k29,   k31, k32, k33, k34,      k37, k38, k41, k42, k43   }, \
-  { KC_NO, k06, k20, k35, k46,      k47, k36, k21, k07, KC_NO }, \
-  { KC_NO, k28, k14, k00, k45,      k48, k13, k27, k44, KC_NO }  \
+    k43, k00, k01, k02, k03, k04, k31,      k38, k05, k06, k07, k08, k09, k46, \
+    k42, k10, k11, k12, k13, k14, k32,      k37, k15, k16, k17, k18, k19, k47, \
+    k41, k20, k21, k22, k23, k24, k33,      k36, k25, k26, k27, k28, k29, k48, \
+                        k44, k34,                k35, k45 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29 }, \
+    { XXX, k31, k32, k33, k34, k35, k36, k37, k38, XXX }, \
+    { XXX, k41, k42, k43, k44, k45, k46, k47, k48, XXX } \
 }
-
-#endif
diff --git a/keyboards/chimera_ortho/config.h b/keyboards/chimera_ortho/config.h
index b10358987..974502525 100644
--- a/keyboards/chimera_ortho/config.h
+++ b/keyboards/chimera_ortho/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -66,5 +65,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     UCSR1B = _BV(TXEN1) | _BV(RXEN1); \
     /* 8-bit data */                  \
     UCSR1C = _BV(UCSZ11) | _BV(UCSZ10);
-
-#endif
diff --git a/keyboards/christmas_tree/V2017/V2017.h b/keyboards/christmas_tree/V2017/V2017.h
index a82a1e82f..f779c0ed4 100644
--- a/keyboards/christmas_tree/V2017/V2017.h
+++ b/keyboards/christmas_tree/V2017/V2017.h
@@ -1,6 +1,3 @@
-#ifndef V2017_H
-#define V2017_H
+#pragma once
 
 #include "christmas_tree.h"
-
-#endif
\ No newline at end of file
diff --git a/keyboards/christmas_tree/V2017/config.h b/keyboards/christmas_tree/V2017/config.h
index ebe3d3bf1..abc94749a 100644
--- a/keyboards/christmas_tree/V2017/config.h
+++ b/keyboards/christmas_tree/V2017/config.h
@@ -1,8 +1,5 @@
-#ifndef V2017_CONFIG_H
-#define V2017_CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
 #define DEVICE_VER 0x2017
-
-#endif
\ No newline at end of file
diff --git a/keyboards/christmas_tree/christmas_tree.h b/keyboards/christmas_tree/christmas_tree.h
index 11063c915..68eefca6a 100644
--- a/keyboards/christmas_tree/christmas_tree.h
+++ b/keyboards/christmas_tree/christmas_tree.h
@@ -1,20 +1,14 @@
-#ifndef CHRISTMAS_TREE_H
-#define CHRISTMAS_TREE_H
-#include "quantum.h"
+#pragma once
 
+#include "quantum.h"
 
 #define LAYOUT( \
-        k00, k01, k02, k03, k04, k05 \
-) \
-{ \
-        { k00 }, \
-        { k01 }, \
-        { k02 }, \
-        { k03 }, \
-        { k04 }, \
-        { k05 } \
+    k00, k10, k20, k30, k40, k50 \
+) { \
+    { k00 }, \
+    { k10 }, \
+    { k20 }, \
+    { k30 }, \
+    { k40 }, \
+    { k50 } \
 }
-
-
-
-#endif
diff --git a/keyboards/christmas_tree/config.h b/keyboards/christmas_tree/config.h
index 05e5bdb2b..531c5996d 100644
--- a/keyboards/christmas_tree/config.h
+++ b/keyboards/christmas_tree/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -53,5 +52,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
-
-#endif
diff --git a/keyboards/ckeys/nakey/config.h b/keyboards/ckeys/nakey/config.h
index 54775de72..be0b12dcc 100644
--- a/keyboards/ckeys/nakey/config.h
+++ b/keyboards/ckeys/nakey/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -156,5 +155,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/ckeys/nakey/nakey.h b/keyboards/ckeys/nakey/nakey.h
index bbf531fb6..bdb26afa2 100644
--- a/keyboards/ckeys/nakey/nakey.h
+++ b/keyboards/ckeys/nakey/nakey.h
@@ -13,27 +13,27 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef NAKEY_H
-#define NAKEY_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The following is an example using the Planck MIT layout
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT_numpad_5x4( \
     k00, k01, k02, k03, \
-    k10, k11, k12,      \
+    k10, k11, k12, \
     k20, k21, k22, k13, \
-    k30, k31, k32,      \
-    k40,      k41, k33  \
+    k30, k31, k32, \
+    k40,      k41, k33 \
 ) { \
-    { k00, k01,   k02, k03   }, \
-    { k10, k11,   k12, k13   }, \
-    { k20, k21,   k22, KC_NO }, \
-    { k30, k31,   k32, k33   }, \
-    { k40, KC_NO, k41, KC_NO }, \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, XXX }, \
+    { k30, k31, k32, k33 }, \
+    { k40, XXX, k41, XXX } \
 }
-
-#endif
diff --git a/keyboards/ckeys/obelus/config.h b/keyboards/ckeys/obelus/config.h
index 25bc1db03..6b00b010f 100644
--- a/keyboards/ckeys/obelus/config.h
+++ b/keyboards/ckeys/obelus/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -157,5 +156,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
   #define AUDIO_PIN C6
   #define STARTUP_SONG SONG(STARTUP_SOUND)
 #endif
-
-#endif
diff --git a/keyboards/ckeys/obelus/obelus.h b/keyboards/ckeys/obelus/obelus.h
index 371b79df2..76ff4f1a9 100644
--- a/keyboards/ckeys/obelus/obelus.h
+++ b/keyboards/ckeys/obelus/obelus.h
@@ -1,5 +1,4 @@
-#ifndef OBELUS_H
-#define OBELUS_H
+#pragma once
 
 #include "quantum.h"
 
@@ -12,12 +11,9 @@
     k10, k11, k12, k13, \
     k20, k21, k22, k23, \
     k30, k31, k32, k33 \
-) \
-{ \
+) { \
     { k00, k01, k02, k03 }, \
     { k10, k11, k12, k13 }, \
     { k20, k21, k22, k23 }, \
     { k30, k31, k32, k33 } \
 }
-
-#endif
diff --git a/keyboards/clueboard/17/17.h b/keyboards/clueboard/17/17.h
index ebf208386..ef5b3f3e0 100644
--- a/keyboards/clueboard/17/17.h
+++ b/keyboards/clueboard/17/17.h
@@ -1,6 +1,3 @@
-#ifndef CLUEPAD_H
-#define CLUEPAD_H
+#pragma once
 
 #include "quantum.h"
-
-#endif
diff --git a/keyboards/clueboard/17/config.h b/keyboards/clueboard/17/config.h
index 877f47869..e2d0d1a23 100644
--- a/keyboards/clueboard/17/config.h
+++ b/keyboards/clueboard/17/config.h
@@ -15,12 +15,9 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
 /* Number of backlighting levels */
 #define BACKLIGHT_LEVELS 3
-
-#endif
diff --git a/keyboards/clueboard/2x1800/2018/2018.h b/keyboards/clueboard/2x1800/2018/2018.h
index c6e152ad4..6e2d3b383 100644
--- a/keyboards/clueboard/2x1800/2018/2018.h
+++ b/keyboards/clueboard/2x1800/2018/2018.h
@@ -13,9 +13,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef TWOX1800_H
-#define TWOX1800_H
 
-#include "quantum.h"
+#pragma once
 
-#endif
+#include "quantum.h"
diff --git a/keyboards/clueboard/60/60.h b/keyboards/clueboard/60/60.h
index 0345f419f..9a019ccf6 100644
--- a/keyboards/clueboard/60/60.h
+++ b/keyboards/clueboard/60/60.h
@@ -13,9 +13,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef CLUEBOARD60_H
-#define CLUEBOARD60_H
 
-#include "quantum.h"
+#pragma once
 
-#endif
+#include "quantum.h"
diff --git a/keyboards/clueboard/66_hotswap/gen1/config.h b/keyboards/clueboard/66_hotswap/gen1/config.h
index 7e53e0a01..a6205b27b 100644
--- a/keyboards/clueboard/66_hotswap/gen1/config.h
+++ b/keyboards/clueboard/66_hotswap/gen1/config.h
@@ -77,8 +77,8 @@
 // 0b1110101 AD <-> SCL
 // 0b1110110 AD <-> SDA
 #define LED_DRIVER_ADDR_1 0b1110100
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define LED_DRIVER_COUNT 1
 #define DRIVER_LED_TOTAL 71
diff --git a/keyboards/coarse/vinta/vinta.h b/keyboards/coarse/vinta/vinta.h
index 03a815c06..18f51cd43 100644
--- a/keyboards/coarse/vinta/vinta.h
+++ b/keyboards/coarse/vinta/vinta.h
@@ -1,55 +1,49 @@
-#ifndef VINTA_H
-#define VINTA_H
-
-#define XXX KC_NO
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 
 #define LAYOUT_69_ansi( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,      K1E, K1F, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,           K2E, K2F, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A,      K3C,      K3E, K3F, \
-    K40, K41, K42,           K45,                K49, K4A,      K4C, K4D, K4E, K4F  \
-) \
-{ \
-    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, XXX, K1E, K1F }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, XXX, XXX, K2E, K2F }, \
-    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, XXX, K3C, XXX, K3E, K3F }, \
-    { K40, K41, K42, XXX, XXX, K45, XXX, XXX, XXX, K49, K4A, XXX, K4C, K4D, K4E, K4F }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1E, k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,           k2E, k2F, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A,      k3C,      k3E, k3F, \
+    k40, k41, k42,           k45,                k49, k4A,      k4C, k4D, k4E, k4F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, XXX, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, XXX, k3C, XXX, k3E, k3F }, \
+    { k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, k49, k4A, XXX, k4C, k4D, k4E, k4F } \
 }
 
 #define LAYOUT_68_tada( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D,      K0F, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,      K1E, K1F, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,           K2E, K2F, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A,      K3C,      K3E, K3F, \
-    K40, K41, K42,           K45,                K49, K4A,      K4C, K4D, K4E, K4F  \
-) \
-{ \
-    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, XXX, K0F }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, XXX, K1E, K1F }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, XXX, XXX, K2E, K2F }, \
-    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, XXX, K3C, XXX, K3E, K3F }, \
-    { K40, K41, K42, XXX, XXX, K45, XXX, XXX, XXX, K49, K4A, XXX, XXX, K4D, K4E, K4F }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D,      k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1E, k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,           k2E, k2F, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A,      k3C,      k3E, k3F, \
+    k40, k41, k42,           k45,                k49, k4A,      k4C, k4D, k4E, k4F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, XXX, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, XXX, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, XXX, k3C, XXX, k3E, k3F }, \
+    { k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, k49, k4A, XXX, XXX, k4D, k4E, k4F } \
 }
 
 #define LAYOUT_65_ansi_blocker( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D,      K0F, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,      K1E, K1F, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,           K2E, K2F, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A,      K3C,      K3E, K3F, \
-    K40, K41, K42,           K45,                K49, K4A,           K4D, K4E, K4F  \
-) \
-{ \
-    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, XXX, K0F }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, XXX, K1E, K1F }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, XXX, XXX, K2E, K2F }, \
-    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, XXX, K3C, XXX, K3E, K3F }, \
-    { K40, K41, K42, XXX, XXX, K45, XXX, XXX, XXX, K49, K4A, XXX, XXX, K4D, K4E, K4F }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D,      k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1E, k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,           k2E, k2F, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A,      k3C,      k3E, k3F, \
+    k40, k41, k42,           k45,                k49, k4A,           k4D, k4E, k4F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, XXX, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, XXX, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, XXX, k3C, XXX, k3E, k3F }, \
+    { k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, k49, k4A, XXX, XXX, k4D, k4E, k4F } \
 }
-
-#endif
diff --git a/keyboards/comet46/comet46.h b/keyboards/comet46/comet46.h
index c108d4193..094d960e2 100644
--- a/keyboards/comet46/comet46.h
+++ b/keyboards/comet46/comet46.h
@@ -1,22 +1,21 @@
-#ifndef COMET46_H
-#define COMET46_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-  k00, k01, k02, k03, k04, k05,                k06, k07, k08, k09, k10, k11,\
-  k12, k13, k14, k15, k16, k17, k18,      k19, k20, k21, k22, k23, k24, k25,\
-  k26, k27, k28, k29, k31, k32, k33,      k34, k35, k36, k37, k38, k41, k42,\
-                      k43, k44, k45,      k46, k47, k48     \
-) \
-{ \
-        { k13,   k01, k26, k12, k00,      k11, k25, k42, k10, k24}, \
-        { k03,   k28, k14, k02, k27,      k41, k09, k23, k38, k08}, \
-        { k31,   k16, k04, k29, k15,      k22, k37, k07, k21, k36}, \
-        { KC_NO, k32, k17, k05, k43,      k48, k06, k20, k35, KC_NO },  \
-        { KC_NO, k45, k33, k18, k44,      k47, k19, k34, k46, KC_NO }, \
+    k04, k01, k13, k10, k22, k33,                k36, k27, k19, k16, k08, k05, \
+    k03, k00, k12, k24, k21, k32, k43,      k46, k37, k28, k25, k17, k09, k06, \
+    k02, k14, k11, k23, k20, k31, k42,      k47, k38, k29, k26, k18, k15, k07, \
+                        k34, k44, k41,      k48, k45, k35 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29 }, \
+    { XXX, k31, k32, k33, k34, k35, k36, k37, k38, XXX }, \
+    { XXX, k41, k42, k43, k44, k45, k46, k47, k48, XXX } \
 }
-#endif
diff --git a/keyboards/comet46/config.h b/keyboards/comet46/config.h
index 5ae026f92..067dabb10 100644
--- a/keyboards/comet46/config.h
+++ b/keyboards/comet46/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -72,5 +71,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     UCSR1B = _BV(TXEN1) | _BV(RXEN1); \
     /* 8-bit data */                  \
     UCSR1C = _BV(UCSZ11) | _BV(UCSZ10);
-
-#endif
diff --git a/keyboards/comet46/i2c.h b/keyboards/comet46/i2c.h
index 47cf6bd1b..710662c7a 100644
--- a/keyboards/comet46/i2c.h
+++ b/keyboards/comet46/i2c.h
@@ -1,5 +1,4 @@
-#ifndef I2C_H
-#define I2C_H
+#pragma once
 
 #include <stdint.h>
 
@@ -45,5 +44,3 @@ extern unsigned char i2c_readNak(void);
 extern unsigned char i2c_read(unsigned char ack);
 
 #define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();
-
-#endif
diff --git a/keyboards/contra/config.h b/keyboards/contra/config.h
index 8dc565546..499517f98 100755
--- a/keyboards/contra/config.h
+++ b/keyboards/contra/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -44,5 +43,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/contra/contra.h b/keyboards/contra/contra.h
index 74aad77d0..27a8dd295 100755
--- a/keyboards/contra/contra.h
+++ b/keyboards/contra/contra.h
@@ -1,30 +1,27 @@
-#ifndef KB_H
-#define KB_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT_ortho_4x12( \
-  K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
-  K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, \
-  K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
-  K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B \
 ) { \
-  { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011 }, \
-  { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111 }, \
-  { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211 }, \
-  { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B } \
 }
 
 #define LAYOUT_planck_mit( \
-  K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
-  K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, \
-  K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
-  K300, K301, K302, K303, K304,    K305,    K307, K308, K309, K310, K311  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34,   k35,    k37, k38, k39, k3A, k3B \
 ) { \
-  { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011 }, \
-  { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111 }, \
-  { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211 }, \
-  { K300,  K301,  K302,  K303,  K304,  K305,  K305,  K307,  K308,  K309,  K310,  K311 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k35, k37, k38, k39, k3A, k3B } \
 }
-
-#endif
diff --git a/keyboards/converter/adb_usb/adb_usb.h b/keyboards/converter/adb_usb/adb_usb.h
index 3db303b03..ddbbd7156 100644
--- a/keyboards/converter/adb_usb/adb_usb.h
+++ b/keyboards/converter/adb_usb/adb_usb.h
@@ -17,11 +17,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 Ported to QMK by Peter Roe <pete@13bit.me>
 */
 
-#ifndef ADB_USB_H
-#define ADB_USB_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 /* M0115/M3501 Apple Extended Keyboard ANSI
  * ,---.   ,---------------. ,---------------. ,---------------. ,-----------.             ,---.
  * |Esc|   |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|             |Pwr|
@@ -39,29 +40,29 @@ Ported to QMK by Peter Roe <pete@13bit.me>
  * `-----------------------------------------------------------' `-----------' `---------------'
  */
 #define LAYOUT_ext_ansi( \
-    K35,    K7A,K78,K63,K76,K60,K61,K62,K64,K65,K6D,K67,K6F, K69,K6B,K71,              K7F, \
-    K32,K12,K13,K14,K15,K17,K16,K1A,K1C,K19,K1D,K1B,K18,K33, K72,K73,K74,  K47,K51,K4B,K43, \
-    K30,K0C,K0D,K0E,K0F,K11,K10,K20,K22,K1F,K23,K21,K1E,K2A, K75,K77,K79,  K59,K5B,K5C,K4E, \
-    K39,K00,K01,K02,K03,K05,K04,K26,K28,K25,K29,K27,    K24,               K56,K57,K58,K45, \
-    K38,K06,K07,K08,K09,K0B,K2D,K2E,K2B,K2F,K2C,        K7B,     K3E,      K53,K54,K55,     \
-    K36,K3A,K37,        K31,                        K7C,K7D, K3B,K3D,K3C,  K52,    K41,K4C  \
+    k35,      k7A, k78, k63, k76, k60, k61, k62, k64, k65, k6D, k67, k6F,  k69, k6B, k71,                 k7F, \
+    k32, k12, k13, k14, k15, k17, k16, k1A, k1C, k19, k1D, k1B, k18, k33,  k72, k73, k74,  k47, k51, k4B, k43, \
+    k30, k0C, k0D, k0E, k0F, k11, k10, k20, k22, k1F, k23, k21, k1E, k2A,  k75, k77, k79,  k59, k5B, k5C, k4E, \
+    k39, k00, k01, k02, k03, k05, k04, k26, k28, k25, k29, k27,      k24,                  k56, k57, k58, k45, \
+    k38, k06, k07, k08, k09, k0B, k2D, k2E, k2B, k2F, k2C,           k7B,       k3E,       k53, k54, k55,\
+    k36, k3A, k37,           k31,                               k7C, k7D,  k3B, k3D, k3C,  k52,      k41, k4C \
 ) { \
-    { K00,   K01,   K02,   K03, K04,   K05,   K06,   K07    }, \
-    { K08,   K09,   KC_NO, K0B, K0C,   K0D,   K0E,   K0F    }, \
-    { K10,   K11,   K12,   K13, K14,   K15,   K16,   K17    }, \
-    { K18,   K19,   K1A,   K1B, K1C,   K1D,   K1E,   K1F    }, \
-    { K20,   K21,   K22,   K23, K24,   K25,   K26,   K27    }, \
-    { K28,   K29,   K2A,   K2B, K2C,   K2D,   K2E,   K2F    }, \
-    { K30,   K31,   K32,   K33, KC_NO, K35,   K36,   K37    }, \
-    { K38,   K39,   K3A,   K3B, K3C,   K3D,   K3E,   KC_NO, }, \
-    { KC_NO, K41,   KC_NO, K43, KC_NO, K45,   KC_NO, K47    }, \
-    { KC_NO, KC_NO, KC_NO, K4B, K4C,   KC_NO, K4E,   KC_NO, }, \
-    { KC_NO, K51,   K52,   K53, K54,   K55,   K56,   K57    }, \
-    { K58,   K59,   KC_NO, K5B, K5C,   KC_NO, KC_NO, KC_NO, }, \
-    { K60,   K61,   K62,   K63, K64,   K65,   KC_NO, K67    }, \
-    { KC_NO, K69,   KC_NO, K6B, KC_NO, K6D,   KC_NO, K6F    }, \
-    { KC_NO, K71,   K72,   K73, K74,   K75,   K76,   K77    }, \
-    { K78,   K79,   K7A,   K7B, K7C,   K7D,   KC_NO, K7F    }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k08, k09, XXX, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, XXX, k35, k36, k37 }, \
+    { k38, k39, k3A, k3B, k3C, k3D, k3E, XXX }, \
+    { XXX, k41, XXX, k43, XXX, k45, XXX, k47 }, \
+    { XXX, XXX, XXX, k4B, k4C, XXX, k4E, XXX }, \
+    { XXX, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k58, k59, XXX, k5B, k5C, XXX, XXX, XXX }, \
+    { k60, k61, k62, k63, k64, k65, XXX, k67 }, \
+    { XXX, k69, XXX, k6B, XXX, k6D, XXX, k6F }, \
+    { XXX, k71, k72, k73, k74, k75, k76, k77 }, \
+    { k78, k79, k7A, k7B, k7C, k7D, XXX, k7F } \
 }
 
 /* M0116 Apple Standard Keyboard ANSI
@@ -81,29 +82,27 @@ Ported to QMK by Peter Roe <pete@13bit.me>
  * +---------------------------------------------------------+ +-------+---+---+
  */
 #define LAYOUT_m0116_ansi( \
-                           K7F,                                              \
-   K35,K12,K13,K14,K15,K17,K16,K1A,K1C,K19,K1D,K1B,K18,K33, K47,K51,K4B,K43, \
-   K30,K0C,K0D,K0E,K0F,K11,K10,K20,K22,K1F,K23,K21,K1E,     K59,K5B,K5C,K45, \
-   K36,K00,K01,K02,K03,K05,K04,K26,K28,K25,K29,K27,    K24, K56,K57,K58,K4E, \
-   K38,K06,K07,K08,K09,K0B,K2D,K2E,K2B,K2F,K2C,        K7B, K53,K54,K55,     \
-   K39,K3A,K37,K32,        K31,        K2A,K3B,K3C,K3D,K3E, K52,    K41,K4C  \
+                                  k7F, \
+    k35, k12, k13, k14, k15, k17, k16, k1A, k1C, k19, k1D, k1B, k18, k33,  k47, k51, k4B, k43, \
+    k30, k0C, k0D, k0E, k0F, k11, k10, k20, k22, k1F, k23, k21, k1E,       k59, k5B, k5C, k45, \
+    k36, k00, k01, k02, k03, k05, k04, k26, k28, k25, k29, k27,      k24,  k56, k57, k58, k4E, \
+    k38, k06, k07, k08, k09, k0B, k2D, k2E, k2B, k2F, k2C,           k7B,  k53, k54, k55, \
+    k39, k3A, k37, k32,           k31,           k2A, k3B, k3C, k3D, k3E,  k52,      k41, k4C \
 ) { \
-  { K00,   K01,   K02,   K03,   K04,   K05,   K06,   K07   }, \
-  { K08,   K09,   KC_NO, K0B,   K0C,   K0D,   K0E,   K0F   }, \
-  { K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17   }, \
-  { K18,   K19,   K1A,   K1B,   K1C,   K1D,   K1E,   K1F   }, \
-  { K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27   }, \
-  { K28,   K29,   K2A,   K2B,   K2C,   K2D,   K2E,   K2F   }, \
-  { K30,   K31,   K32,   K33,   KC_NO, K35,   K36,   K37   }, \
-  { K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E,   KC_NO }, \
-  { KC_NO, K41,   KC_NO, K43,   KC_NO, K45,   KC_NO, K47   }, \
-  { KC_NO, KC_NO, KC_NO, K4B,   K4C,   KC_NO, K4E,   KC_NO }, \
-  { KC_NO, K51,   K52,   K53,   K54,   K55,   K56,   K57   }, \
-  { K58,   K59,   KC_NO, K5B,   K5C,   KC_NO, KC_NO, KC_NO }, \
-  { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
-  { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
-  { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
-  { KC_NO, KC_NO, KC_NO, K7B,   KC_NO, KC_NO, KC_NO, K7F   }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k08, k09, XXX, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, XXX, k35, k36, k37 }, \
+    { k38, k39, k3A, k3B, k3C, k3D, k3E, XXX }, \
+    { XXX, k41, XXX, k43, XXX, k45, XXX, k47 }, \
+    { XXX, XXX, XXX, k4B, k4C, XXX, k4E, XXX }, \
+    { XXX, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k58, k59, XXX, k5B, k5C, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, k7B, XXX, XXX, XXX, k7F } \
 }
-
-#endif
diff --git a/keyboards/converter/adb_usb/rules.mk b/keyboards/converter/adb_usb/rules.mk
index 56967770b..7c861e270 100644
--- a/keyboards/converter/adb_usb/rules.mk
+++ b/keyboards/converter/adb_usb/rules.mk
@@ -16,7 +16,6 @@ NKRO_ENABLE      = no   # USB Nkey Rollover - not yet supported in LUFA
 EXTRAKEY_ENABLE  = yes
 USB_HID_ENABLE   = yes
 BACKLIGHT_ENABLE = no
-#BLUETOOTH        = AdafruitBLE  # For Adafruit Feather 32U4 BLE support, uncomment this line
 CUSTOM_MATRIX    = yes
 
 SRC = matrix.c adb.c led.c
diff --git a/keyboards/converter/ibm_terminal/config.h b/keyboards/converter/ibm_terminal/config.h
index 5d8e5f813..6895f08e7 100644
--- a/keyboards/converter/ibm_terminal/config.h
+++ b/keyboards/converter/ibm_terminal/config.h
@@ -16,9 +16,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
-
+#pragma once
 
 #define VENDOR_ID       0xFEED
 #define PRODUCT_ID      0x6535
@@ -133,5 +131,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define PS2_DATA_DDR    DDRD
 #define PS2_DATA_BIT    0
 #endif
-
-#endif
diff --git a/keyboards/converter/ibm_terminal/ibm_terminal.h b/keyboards/converter/ibm_terminal/ibm_terminal.h
index adf048206..ce50e5f43 100644
--- a/keyboards/converter/ibm_terminal/ibm_terminal.h
+++ b/keyboards/converter/ibm_terminal/ibm_terminal.h
@@ -1,8 +1,9 @@
-#ifndef IBM_TERMINAL_H
-#define IBM_TERMINAL_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 void matrix_init_user(void);
 
 /*
@@ -20,63 +21,61 @@ void matrix_init_user(void);
  *   +---------+
  */
 #define LAYOUT( \
-                  K08,K10,K18,K20,K28,K30,K38,K40,K48,K50,K57,K5F,                                         \
-                  K07,K0F,K17,K1F,K27,K2F,K37,K3F,K47,K4F,K56,K5E,                                         \
-                                                                                                           \
-    K05,K06,  K0E,K16,K1E,K26,K25,K2E,K36,K3D,K3E,K46,K45,K4E,K55,K5D,K66,  K67,K6E,K6F,  K76,K77,K7E,K84, \
-    K04,K0C,  K0D,K15,K1D,K24,K2D,K2C,K35,K3C,K43,K44,K4D,K54,K5B,    K5C,  K64,K65,K6D,  K6C,K75,K7D,K7C, \
-    K03,K0B,  K14,K1C,K1B,K23,K2B,K34,K33,K3B,K42,K4B,K4C,K52,    K53,K5A,      K63,      K6B,K73,K74,K7B, \
-    K83,K0A,  K12,K13,K1A,K22,K21,K2A,K32,K31,K3A,K41,K49,K4A,    K51,K59,  K61,K62,K6A,  K69,K72,K7A,K79, \
-    K01,K09,  K11,    K19,            K29,                    K39,    K58,      K60,      K68,K70,K71,K78  \
+                    k08, k10, k18, k20, k28, k30, k38, k40, k48, k50, k57, k5F, \
+                    k07, k0F, k17, k1F, k27, k2F, k37, k3F, k47, k4F, k56, k5E, \
+\
+    k05, k06,  k0E, k16, k1E, k26, k25, k2E, k36, k3D, k3E, k46, k45, k4E, k55, k5D, k66,  k67, k6E, k6F,  k76, k77, k7E, k84, \
+    k04, k0C,  k0D, k15, k1D, k24, k2D, k2C, k35, k3C, k43, k44, k4D, k54, k5B,      k5C,  k64, k65, k6D,  k6C, k75, k7D, k7C, \
+    k03, k0B,  k14, k1C, k1B, k23, k2B, k34, k33, k3B, k42, k4B, k4C, k52,      k53, k5A,       k63,       k6B, k73, k74, k7B, \
+    k83, k0A,  k12, k13, k1A, k22, k21, k2A, k32, k31, k3A, k41, k49, k4A,      k51, k59,  k61, k62, k6A,  k69, k72, k7A, k79, \
+    k01, k09,  k11,      k19,                k29,                          k39,      k58,       k60,       k68, k70, k71, k78 \
 ) { \
-    { KC_NO, K01,   KC_NO, K03,   K04,   K05,   K06,   K07   }, \
-    { K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F   }, \
-    { K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17   }, \
-    { K18,   K19,   K1A,   K1B,   K1C,   K1D,   K1E,   K1F   }, \
-    { K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27   }, \
-    { K28,   K29,   K2A,   K2B,   K2C,   K2D,   K2E,   K2F   }, \
-    { K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37   }, \
-    { K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E,   K3F   }, \
-    { K40,   K41,   K42,   K43,   K44,   K45,   K46,   K47   }, \
-    { K48,   K49,   K4A,   K4B,   K4C,   K4D,   K4E,   K4F   }, \
-    { K50,   K51,   K52,   K53,   K54,   K55,   K56,   K57   }, \
-    { K58,   K59,   K5A,   K5B,   K5C,   K5D,   K5E,   K5F   }, \
-    { K60,   K61,   K62,   K63,   K64,   K65,   K66,   K67   }, \
-    { K68,   K69,   K6A,   K6B,   K6C,   K6D,   K6E,   K6F   }, \
-    { K70,   K71,   K72,   K73,   K74,   K75,   K76,   K77   }, \
-    { K78,   K79,   K7A,   K7B,   K7C,   K7D,   K7E,   KC_NO }, \
-    { KC_NO, KC_NO, KC_NO, K83,   K84,   KC_NO, KC_NO, KC_NO }  \
+    { XXX, k01, XXX, k03, k04, k05, k06, k07 }, \
+    { k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47 }, \
+    { k48, k49, k4A, k4B, k4C, k4D, k4E, k4F }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k58, k59, k5A, k5B, k5C, k5D, k5E, k5F }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k68, k69, k6A, k6B, k6C, k6D, k6E, k6F }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 }, \
+    { k78, k79, k7A, k7B, k7C, k7D, k7E, XXX }, \
+    { XXX, XXX, XXX, k83, k84, XXX, XXX, XXX } \
 }
 
 /*
  * IBM Terminal keyboard 1399625, 101-key
  */
 #define LAYOUT_101( \
-    K08,    K07,K0F,K17,K1F,K27,K2F,K37,K3F,K47,K4F,K56,K5E,  K57,K5F,K62,                   \
-                                                                                             \
-    K0E,K16,K1E,K26,K25,K2E,K36,K3D,K3E,K46,K45,K4E,K55,K66,  K67,K6E,K6F,  K76,K77,K7E,K84, \
-    K0D,K15,K1D,K24,K2D,K2C,K35,K3C,K43,K44,K4D,K54,K5B,K5C,  K64,K65,K6D,  K6C,K75,K7D,     \
-    K14,K1C,K1B,K23,K2B,K34,K33,K3B,K42,K4B,K4C,K52,    K5A,                K6B,K73,K74,K7C, \
-    K12,    K1A,K22,K21,K2A,K32,K31,K3A,K41,K49,K4A,    K59,      K63,      K69,K72,K7A,     \
-    K11,    K19,            K29,                K39,    K58,  K61,K60,K6A,  K70,    K71,K79  \
+    k08,      k07, k0F, k17, k1F, k27, k2F, k37, k3F, k47, k4F, k56, k5E,  k57, k5F, k62, \
+\
+    k0E, k16, k1E, k26, k25, k2E, k36, k3D, k3E, k46, k45, k4E, k55, k66,  k67, k6E, k6F,  k76, k77, k7E, k84, \
+    k0D, k15, k1D, k24, k2D, k2C, k35, k3C, k43, k44, k4D, k54, k5B, k5C,  k64, k65, k6D,  k6C, k75, k7D, \
+    k14, k1C, k1B, k23, k2B, k34, k33, k3B, k42, k4B, k4C, k52,      k5A,                  k6B, k73, k74, k7C, \
+    k12,      k1A, k22, k21, k2A, k32, k31, k3A, k41, k49, k4A,      k59,       k63,       k69, k72, k7A, \
+    k11,      k19,                k29,                     k39,      k58,  k61, k60, k6A,  k70,      k71, k79 \
 ) { \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K07   }, \
-    { K08,   KC_NO, KC_NO, KC_NO, KC_NO, K0D,   K0E,   K0F   }, \
-    { KC_NO, K11,   K12,   KC_NO, K14,   K15,   K16,   K17   }, \
-    { KC_NO, K19,   K1A,   K1B,   K1C,   K1D,   K1E,   K1F   }, \
-    { KC_NO, K21,   K22,   K23,   K24,   K25,   K26,   K27   }, \
-    { KC_NO, K29,   K2A,   K2B,   K2C,   K2D,   K2E,   K2F   }, \
-    { KC_NO, K31,   K32,   K33,   K34,   K35,   K36,   K37   }, \
-    { KC_NO, K39,   K3A,   K3B,   K3C,   K3D,   K3E,   K3F   }, \
-    { KC_NO, K41,   K42,   K43,   K44,   K45,   K46,   K47   }, \
-    { KC_NO, K49,   K4A,   K4B,   K4C,   K4D,   K4E,   K4F   }, \
-    { KC_NO, KC_NO, K52,   KC_NO, K54,   K55,   K56,   K57   }, \
-    { K58,   K59,   K5A,   K5B,   K5C,   KC_NO, K5E,   K5F   }, \
-    { K60,   K61,   K62,   K63,   K64,   K65,   K66,   K67   }, \
-    { KC_NO, K69,   K6A,   K6B,   K6C,   K6D,   K6E,   K6F   }, \
-    { K70,   K71,   K72,   K73,   K74,   K75,   K76,   K77   }, \
-    { KC_NO, K79,   K7A,   KC_NO, K7C,   K7D,   K7E,   KC_NO }, \
-    { KC_NO, KC_NO, KC_NO, KC_NO, K84,   KC_NO, KC_NO, KC_NO }  \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, k07 }, \
+    { k08, XXX, XXX, XXX, XXX, k0D, k0E, k0F }, \
+    { XXX, k11, k12, XXX, k14, k15, k16, k17 }, \
+    { XXX, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { XXX, k21, k22, k23, k24, k25, k26, k27 }, \
+    { XXX, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { XXX, k31, k32, k33, k34, k35, k36, k37 }, \
+    { XXX, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { XXX, k41, k42, k43, k44, k45, k46, k47 }, \
+    { XXX, k49, k4A, k4B, k4C, k4D, k4E, k4F }, \
+    { XXX, XXX, k52, XXX, k54, k55, k56, k57 }, \
+    { k58, k59, k5A, k5B, k5C, XXX, k5E, k5F }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { XXX, k69, k6A, k6B, k6C, k6D, k6E, k6F }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 }, \
+    { XXX, k79, k7A, XXX, k7C, k7D, k7E, XXX }, \
+    { XXX, XXX, XXX, XXX, k84, XXX, XXX, XXX } \
 }
-
-#endif
diff --git a/keyboards/converter/m0110_usb/m0110_usb.h b/keyboards/converter/m0110_usb/m0110_usb.h
index 88e74024f..944296afd 100644
--- a/keyboards/converter/m0110_usb/m0110_usb.h
+++ b/keyboards/converter/m0110_usb/m0110_usb.h
@@ -16,12 +16,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 Ported to QMK by Techsock <info@techsock.com>
 */
 
-#ifndef M0110_USB_H
-#define M0110_USB_H
-#endif
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 /* Common layout for M0110 and M0110A
  * This keymap works with both keyboards. As you can see, the M0110A is 
  * a superset of M0110 keyboard, only one exception is 'Enter'(34) of M0110
@@ -67,26 +67,26 @@ Ported to QMK by Techsock <info@techsock.com>
  * Two right and left keys of 38 and 3A are identical, you cannot discriminate those two.
  */
 #define LAYOUT_ansi( \
-    K32,K12,K13,K14,K15,K17,K16,K1A,K1C,K19,K1D,K1B,K18,K33,  K47,K68,K6D,K62, \
-    K30,K0C,K0D,K0E,K0F,K11,K10,K20,K22,K1F,K23,K21,K1E,      K59,K5B,K5C,K4E, \
-    K39,K00,K01,K02,K03,K05,K04,K26,K28,K25,K29,K27,    K24,  K56,K57,K58,K66, \
-    K38,K06,K07,K08,K09,K0B,K2D,K2E,K2B,K2F,K2C,        K4D,  K53,K54,K55,K4C, \
-    K3A,K37,            K31,            K34,K2A,K46,K42,K48,  K52,    K41      \
+    K32, K12, K13, K14, K15, K17, K16, K1A, K1C, K19, K1D, K1B, K18, K33,  K47, K68, K6D, K62, \
+    K30, K0C, K0D, K0E, K0F, K11, K10, K20, K22, K1F, K23, K21, K1E,       K59, K5B, K5C, K4E, \
+    K39, K00, K01, K02, K03, K05, K04, K26, K28, K25, K29, K27,      K24,  K56, K57, K58, K66, \
+    K38, K06, K07, K08, K09, K0B, K2D, K2E, K2B, K2F, K2C,           K4D,  K53, K54, K55, K4C, \
+    K3A, K37,                K31,                K34, K2A, K46, K42, K48,  K52,      K41 \
 ) { \
-    { K00,    K01,    K02,    K03,    K04,    K05,    K06,    K07   }, \
-    { K08,    K09,    KC_NO,  K0B,    K0C,    K0D,    K0E,    K0F   }, \
-    { K10,    K11,    K12,    K13,    K14,    K15,    K16,    K17   }, \
-    { K18,    K19,    K1A,    K1B,    K1C,    K1D,    K1E,    K1F   }, \
-    { K20,    K21,    K22,    K23,    K24,    K25,    K26,    K27   }, \
-    { K28,    K29,    K2A,    K2B,    K2C,    K2D,    K2E,    K2F   }, \
-    { K30,    K31,    K32,    K33,    K34,    KC_NO,  KC_NO,  K37   }, \
-    { K38,    K39,    K3A,    KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO }, \
-    { KC_NO,  K41,    K42,    KC_NO,  KC_NO,  KC_NO,  K46,    K47   }, \
-    { K48,    KC_NO,  KC_NO,  KC_NO,  K4C,    K4D,    K4E,    KC_NO }, \
-    { KC_NO,  KC_NO,  K52,    K53,    K54,    K55,    K56,    K57   }, \
-    { K58,    K59,    KC_NO,  K5B,    K5C,    KC_NO,  KC_NO,  KC_NO }, \
-    { KC_NO,  KC_NO,  K62,    KC_NO,  KC_NO,  KC_NO,  K66,    KC_NO }, \
-    { K68,    KC_NO,  KC_NO,  KC_NO,  KC_NO,  K6D,    KC_NO,  KC_NO }, \
+    { K00, K01, K02, K03, K04, K05, K06, K07 }, \
+    { K08, K09, XXX, K0B, K0C, K0D, K0E, K0F }, \
+    { K10, K11, K12, K13, K14, K15, K16, K17 }, \
+    { K18, K19, K1A, K1B, K1C, K1D, K1E, K1F }, \
+    { K20, K21, K22, K23, K24, K25, K26, K27 }, \
+    { K28, K29, K2A, K2B, K2C, K2D, K2E, K2F }, \
+    { K30, K31, K32, K33, K34, XXX, XXX, K37 }, \
+    { K38, K39, K3A, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, K41, K42, XXX, XXX, XXX, K46, K47 }, \
+    { K48, XXX, XXX, XXX, K4C, K4D, K4E, XXX }, \
+    { XXX, XXX, K52, K53, K54, K55, K56, K57 }, \
+    { K58, K59, XXX, K5B, K5C, XXX, XXX, XXX }, \
+    { XXX, XXX, K62, XXX, XXX, XXX, K66, XXX }, \
+    { K68, XXX, XXX, XXX, XXX, K6D, XXX, XXX } \
 }
 
 /* International keyboard layout for M0110 + M0120
@@ -108,24 +108,24 @@ Ported to QMK by Techsock <info@techsock.com>
  * Two right and left keys of 38 and 3A are identical, you cannot discriminate those two.
  */
 #define LAYOUT_iso( \
-    K32,K12,K13,K14,K15,K17,K16,K1A,K1C,K19,K1D,K1B,K18,K33,  K47,K68,K6D,K62, \
-    K30,K0C,K0D,K0E,K0F,K11,K10,K20,K22,K1F,K23,K21,K1E,K2A,  K59,K5B,K5C,K4E, \
-    K39,K00,K01,K02,K03,K05,K04,K26,K28,K25,K29,K27,K24,      K56,K57,K58,K66, \
-    K38,K06,K07,K08,K09,K0B,K2D,K2E,K2B,K2F,K2C,K0A,          K53,K54,K55,K4C, \
-        K3A,K37,            K34,                K31,          K52,    K41      \
+    K32, K12, K13, K14, K15, K17, K16, K1A, K1C, K19, K1D, K1B, K18, K33,  K47, K68, K6D, K62, \
+    K30, K0C, K0D, K0E, K0F, K11, K10, K20, K22, K1F, K23, K21, K1E, K2A,  K59, K5B, K5C, K4E, \
+    K39, K00, K01, K02, K03, K05, K04, K26, K28, K25, K29, K27, K24,       K56, K57, K58, K66, \
+    K38, K06, K07, K08, K09, K0B, K2D, K2E, K2B, K2F, K2C, K0A,            K53, K54, K55, K4C, \
+         K3A, K37,                K34,                     K31,            K52,      K41 \
 ) { \
-    { K00,    K01,    K02,    K03,    K04,    K05,    K06,    K07   }, \
-    { K08,    K09,    K0A,    K0B,    K0C,    K0D,    K0E,    K0F   }, \
-    { K10,    K11,    K12,    K13,    K14,    K15,    K16,    K17   }, \
-    { K18,    K19,    K1A,    K1B,    K1C,    K1D,    K1E,    K1F   }, \
-    { K20,    K21,    K22,    K23,    K24,    K25,    K26,    K27   }, \
-    { K28,    K29,    K2A,    K2B,    K2C,    K2D,    K2E,    K2F   }, \
-    { K30,    K31,    K32,    K33,    K34,    KC_NO,  KC_NO,  K37   }, \
-    { K38,    K39,    K3A,    KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO }, \
-    { KC_NO,  K41,    KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  K47   }, \
-    { KC_NO,  KC_NO,  KC_NO,  KC_NO,  K4C,    KC_NO,  K4E,    KC_NO }, \
-    { KC_NO,  KC_NO,  K52,    K53,    K54,    K55,    K56,    K57   }, \
-    { K58,    K59,    KC_NO,  K5B,    K5C,    KC_NO,  KC_NO,  KC_NO }, \
-    { KC_NO,  KC_NO,  K62,    KC_NO,  KC_NO,  KC_NO,  K66,    KC_NO }, \
-    { K68,    KC_NO,  KC_NO,  KC_NO,  KC_NO,  K6D,    KC_NO,  KC_NO }, \
+    { K00, K01, K02, K03, K04, K05, K06, K07 }, \
+    { K08, K09, K0A, K0B, K0C, K0D, K0E, K0F }, \
+    { K10, K11, K12, K13, K14, K15, K16, K17 }, \
+    { K18, K19, K1A, K1B, K1C, K1D, K1E, K1F }, \
+    { K20, K21, K22, K23, K24, K25, K26, K27 }, \
+    { K28, K29, K2A, K2B, K2C, K2D, K2E, K2F }, \
+    { K30, K31, K32, K33, K34, XXX, XXX, K37 }, \
+    { K38, K39, K3A, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, K41, XXX, XXX, XXX, XXX, XXX, K47 }, \
+    { XXX, XXX, XXX, XXX, K4C, XXX, K4E, XXX }, \
+    { XXX, XXX, K52, K53, K54, K55, K56, K57 }, \
+    { K58, K59, XXX, K5B, K5C, XXX, XXX, XXX }, \
+    { XXX, XXX, K62, XXX, XXX, XXX, K66, XXX }, \
+    { K68, XXX, XXX, XXX, XXX, K6D, XXX, XXX } \
 }
diff --git a/keyboards/converter/m0110_usb/rules.mk b/keyboards/converter/m0110_usb/rules.mk
index f59530ce4..288b1729f 100644
--- a/keyboards/converter/m0110_usb/rules.mk
+++ b/keyboards/converter/m0110_usb/rules.mk
@@ -19,7 +19,6 @@ NKRO_ENABLE      = no   # USB Nkey Rollover - not yet supported in LUFA
 EXTRAKEY_ENABLE  = yes
 USB_HID_ENABLE   = yes
 BACKLIGHT_ENABLE = no
-#BLUETOOTH        = AdafruitBLE  # For Adafruit Feather 32U4 BLE support, uncomment this line
 CUSTOM_MATRIX    = yes
 
 SRC = matrix.c m0110.c
diff --git a/keyboards/converter/palm_usb/post_rules.mk b/keyboards/converter/palm_usb/post_rules.mk
new file mode 100644
index 000000000..9c1107670
--- /dev/null
+++ b/keyboards/converter/palm_usb/post_rules.mk
@@ -0,0 +1,7 @@
+ifdef HARDWARE_SERIAL
+  # Untested with palm_usb
+  SRC += protocol/serial_uart.c
+  OPT_DEFS += -DHARDWARE_SERIAL
+else
+  SRC += protocol/serial_soft.c
+endif
diff --git a/keyboards/converter/palm_usb/rules.mk b/keyboards/converter/palm_usb/rules.mk
index e777724a8..899fe42df 100644
--- a/keyboards/converter/palm_usb/rules.mk
+++ b/keyboards/converter/palm_usb/rules.mk
@@ -24,12 +24,5 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 CUSTOM_MATRIX = yes
 
 SRC += matrix.c
-ifdef HARDWARE_SERIAL
-  # Untested with palm_usb
-  SRC += protocol/serial_uart.c
-  OPT_DEFS += -DHARDWARE_SERIAL
-else
-  SRC += protocol/serial_soft.c
-endif
 
 DEFAULT_FOLDER = converter/palm_usb/stowaway
diff --git a/keyboards/converter/sun_usb/config.h b/keyboards/converter/sun_usb/config.h
index f073e61e4..c67ae5eba 100644
--- a/keyboards/converter/sun_usb/config.h
+++ b/keyboards/converter/sun_usb/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #define VENDOR_ID       0xFEED
 #define PRODUCT_ID      0x3333
@@ -81,5 +80,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     /* idle */ \
     SERIAL_SOFT_TXD_ON(); \
 } while (0)
-
-#endif
diff --git a/keyboards/converter/sun_usb/post_rules.mk b/keyboards/converter/sun_usb/post_rules.mk
new file mode 100644
index 000000000..2ea1f0a5b
--- /dev/null
+++ b/keyboards/converter/sun_usb/post_rules.mk
@@ -0,0 +1,6 @@
+ifdef HARDWARE_SERIAL
+  SRC += protocol/serial_uart.c
+  OPT_DEFS += -DHARDWARE_SERIAL
+else
+  SRC += protocol/serial_soft.c
+endif
diff --git a/keyboards/converter/sun_usb/rules.mk b/keyboards/converter/sun_usb/rules.mk
index 1018a1a6c..9c494cc4e 100644
--- a/keyboards/converter/sun_usb/rules.mk
+++ b/keyboards/converter/sun_usb/rules.mk
@@ -24,11 +24,5 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 CUSTOM_MATRIX = yes
 
 SRC += matrix.c led.c
-ifdef HARDWARE_SERIAL
-  SRC += protocol/serial_uart.c
-  OPT_DEFS += -DHARDWARE_SERIAL
-else
-  SRC += protocol/serial_soft.c
-endif
 
 DEFAULT_FOLDER = converter/sun_usb/type5
diff --git a/keyboards/converter/sun_usb/type3/type3.h b/keyboards/converter/sun_usb/type3/type3.h
index f6f14f4ef..b84a703d6 100644
--- a/keyboards/converter/sun_usb/type3/type3.h
+++ b/keyboards/converter/sun_usb/type3/type3.h
@@ -15,11 +15,12 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TYPE3_H
-#define TYPE3_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 /* Sun type 3 keyboard
 ,-------.  ,-----------------------------------------------------------.  ,-----------.
 | 01| 03|  | 05| 06|     08|     0A|     0C|     0E|     10| 11| 12| 2B|  | 15| 16| 17|
@@ -35,32 +36,28 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
            | 77 | 78  |               79                  | 7A  |   13 |
            `-----------------------------------------------------------'
 */
-
-
-#define LAYOUT(                                                         \
-    K01,K03,  K05,K06,    K08,    K0A,    K0C,    K0E,    K10,K11,K12,K2B,  K15,K16,K17, \
-    K19,K1A,  K1D,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K28,K29,K58,K2A,  K2D,K2E,K2F, \
-    K31,K33,  K35, K36,K37,K38,K39,K3A,K3B,K3C,K3D,K3E,K3F,K40,K41,   K42,  K44,K45,K46, \
-    K48,K49,  K4C,  K4D,K4E,K4F,K50,K51,K52,K53,K54,K55,K56,K57,      K59,  K5B,K5C,K5D, \
-    K5F,K61,  K63,   K64,K65,K66,K67,K68,K69,K6A,K6B,K6C,K6D,     K6E,K6F,  K70,K71,K72, \
-              K77,K78,                    K79,                    K7A,K13                \
+#define LAYOUT( \
+    k01, k03,  k05, k06,      k08,      k0A,      k0C,      k0E,      k10, k11, k12, k2B,  k15, k16, k17, \
+    k19, k1A,  k1D, k1E, k1F, k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k58, k2A,  k2D, k2E, k2F, \
+    k31, k33,  k35,  k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, k40, k41,     k42,  k44, k45, k46, \
+    k48, k49,  k4C,   k4D, k4E, k4F, k50, k51, k52, k53, k54, k55, k56, k57,         k59,  k5B, k5C, k5D, \
+    k5F, k61,  k63,    k64, k65, k66, k67, k68, k69, k6A, k6B, k6C, k6D,        k6E, k6F,  k70, k71, k72, \
+               k77, k78,                      k79,                              k7A, k13 \
 ) { \
-    { KC_NO,  K01 , KC_NO,  K03 , KC_NO,  K05 ,  K06 , KC_NO }, \
-    {  K08 , KC_NO,  K0A , KC_NO,  K0C , KC_NO,  K0E , KC_NO }, \
-    {  K10 ,  K11 ,  K12 ,  K13 , KC_NO,  K15 ,  K16 ,  K17  }, \
-    { KC_NO,  K19 ,  K1A , KC_NO, KC_NO,  K1D ,  K1E ,  K1F  }, \
-    {  K20 ,  K21 ,  K22 ,  K23 ,  K24 ,  K25 ,  K26 ,  K27  }, \
-    {  K28 ,  K29 ,  K2A ,  K2B , KC_NO,  K2D ,  K2E ,  K2F  }, \
-    { KC_NO,  K31 , KC_NO,  K33 , KC_NO,  K35 ,  K36 ,  K37  }, \
-    {  K38 ,  K39 ,  K3A ,  K3B ,  K3C ,  K3D ,  K3E ,  K3F  }, \
-    {  K40 ,  K41 ,  K42 , KC_NO,  K44 ,  K45 ,  K46 , KC_NO }, \
-    {  K48 ,  K49 , KC_NO, KC_NO,  K4C ,  K4D ,  K4E ,  K4F  }, \
-    {  K50 ,  K51 ,  K52 ,  K53 ,  K54 ,  K55 ,  K56 ,  K57  }, \
-    {  K58 ,  K59 , KC_NO,  K5B ,  K5C ,  K5D , KC_NO,  K5F  }, \
-    { KC_NO,  K61 , KC_NO,  K63 ,  K64 ,  K65 ,  K66 ,  K67  }, \
-    {  K68 ,  K69 ,  K6A ,  K6B ,  K6C ,  K6D ,  K6E ,  K6F  }, \
-    {  K70 ,  K71 ,  K72 , KC_NO, KC_NO, KC_NO, KC_NO,  K77  }, \
-    {  K78 ,  K79 ,  K7A , KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }  \
+    { XXX, k01, XXX, k03, XXX, k05, k06, XXX }, \
+    { k08, XXX, k0A, XXX, k0C, XXX, k0E, XXX }, \
+    { k10, k11, k12, k13, XXX, k15, k16, k17 }, \
+    { XXX, k19, k1A, XXX, XXX, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k28, k29, k2A, k2B, XXX, k2D, k2E, k2F }, \
+    { XXX, k31, XXX, k33, XXX, k35, k36, k37 }, \
+    { k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, XXX, k44, k45, k46, XXX }, \
+    { k48, k49, XXX, XXX, k4C, k4D, k4E, k4F }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k58, k59, XXX, k5B, k5C, k5D, XXX, k5F }, \
+    { XXX, k61, XXX, k63, k64, k65, k66, k67 }, \
+    { k68, k69, k6A, k6B, k6C, k6D, k6E, k6F }, \
+    { k70, k71, k72, XXX, XXX, XXX, XXX, k77 }, \
+    { k78, k79, k7A, XXX, XXX, XXX, XXX, XXX } \
 }
-
-#endif
diff --git a/keyboards/converter/sun_usb/type5/type5.h b/keyboards/converter/sun_usb/type5/type5.h
index da66d80ab..d4c9cc267 100644
--- a/keyboards/converter/sun_usb/type5/type5.h
+++ b/keyboards/converter/sun_usb/type5/type5.h
@@ -15,11 +15,12 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TYPE5_H
-#define TYPE5_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 /* sun type 5 keyboard, JP Unix-style
 ,-------.  ,---,  ,---------------. ,---------------. ,---------------.   ,-----------. ,---------------.
 |   76  |  | 0F|  | 05| 06| 08| 0A| | 0C| 0E| 10| 11| | 12| 07| 09| 0B|   | 16| 17| 15| | 2D| 02| 04| 30|
@@ -36,30 +37,30 @@
 | 5F| 61|  | 77 | 13| 78 |*73 |       79         |*74 |*75| 7A | 43| 0D|  | 18| 1B| 1C| |   5E  | 32|   |
 `-------'  `-----------------------------------------------------------'  `-----------' `---------------'
 */
-#define LAYOUT_jp_unix(                                                 \
-      K76,    K0F,  K05,K06,K08,K0A,   K0C,K0E,K10,K11,   K12,K07,K09,K0B,  K16,K17,K15,  K2D,K02,K04,K30, \
-    K01,K03,  K1D,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K28,K29,K58,K2A,  K2C,K34,K60,  K62,K2E,K2F,K47, \
-    K19,K1A,  K35, K36,K37,K38,K39,K3A,K3B,K3C,K3D,K3E,K3F,K40,K41,   K2B,  K42,K4A,K7B,  K44,K45,K46,K7D, \
-    K31,K33,  K4C,  K4D,K4E,K4F,K50,K51,K52,K53,K54,K55,K56,K57,      K59,                K5B,K5C,K5D,     \
-    K48,K49,  K63,   K64,K65,K66,K67,K68,K69,K6A,K6B,K6C,K6D,         K6E,      K14,      K70,K71,K72,K5A, \
-    K5F,K61,  K77,K13, K78, K73,        K79,      K74, K75, K7A, K43, K0D,  K18,K1B,K1C,  K5E,    K32      \
+#define LAYOUT_jp_unix( \
+       K76,    K0F,      K05, K06, K08, K0A, K0C, K0E, K10, K11, K12, K07, K09, K0B,       K16, K17, K15,  K2D, K02, K04, K30, \
+    K01, K03,  K1D, K1E, K1F, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K58, K2A,  K2C, K34, K60,  K62, K2E, K2F, K47, \
+    K19, K1A,  K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F, K40, K41, K2B,       K42, K4A, K7B,  K44, K45, K46, K7D, \
+    K31, K33,  K4C, K4D, K4E, K4F, K50, K51, K52, K53, K54, K55, K56, K57,      K59,                       K5B, K5C, K5D, \
+    K48, K49,  K63,      K64, K65, K66, K67, K68, K69, K6A, K6B, K6C, K6D,      K6E,            K14,       K70, K71, K72, K5A, \
+    K5F, K61,  K77, K13, K78, K73,           K79,           K74, K75, K7A, K43, K0D,       K18, K1B, K1C,     K5E,   K32 \
 ) { \
-    { KC_NO,  K01 ,  K02 ,  K03 ,  K04 ,  K05 ,  K06 ,  K07  }, \
-    {  K08 ,  K09 ,  K0A ,  K0B ,  K0C ,  K0D ,  K0E ,  K0F ,}, \
-    {  K10 ,  K11 ,  K12 ,  K13 ,  K14 ,  K15 ,  K16 ,  K17  }, \
-    {  K18 ,  K19 ,  K1A ,  K1B ,  K1C ,  K1D ,  K1E ,  K1F  }, \
-    {  K20 ,  K21 ,  K22 ,  K23 ,  K24 ,  K25 ,  K26 ,  K27  }, \
-    {  K28 ,  K29 ,  K2A ,  K2B ,  K2C ,  K2D ,  K2E ,  K2F  }, \
-    {  K30 ,  K31 ,  K32 ,  K33 ,  K34 ,  K35 ,  K36 ,  K37  }, \
-    {  K38 ,  K39 ,  K3A ,  K3B ,  K3C ,  K3D ,  K3E ,  K3F  }, \
-    {  K40 ,  K41 ,  K42 ,  K43 ,  K44 ,  K45 ,  K46 ,  K47  }, \
-    {  K48 ,  K49 ,  K4A , KC_NO,  K4C ,  K4D ,  K4E ,  K4F  }, \
-    {  K50 ,  K51 ,  K52 ,  K53 ,  K54 ,  K55 ,  K56 ,  K57  }, \
-    {  K58 ,  K59 ,  K5A ,  K5B ,  K5C ,  K5D ,  K5E ,  K5F  }, \
-    {  K60 ,  K61 ,  K62 ,  K63 ,  K64 ,  K65 ,  K66 ,  K67  }, \
-    {  K68 ,  K69 ,  K6A ,  K6B ,  K6C ,  K6D ,  K6E , KC_NO }, \
-    {  K70 ,  K71 ,  K72 ,  K73 ,  K74 ,  K75 ,  K76 ,  K77  }, \
-    {  K78 ,  K79 ,  K7A ,  K7B , KC_NO,  K7D , KC_NO, KC_NO }  \
+    { XXX, K01, K02, K03, K04, K05, K06, K07 }, \
+    { K08, K09, K0A, K0B, K0C, K0D, K0E, K0F }, \
+    { K10, K11, K12, K13, K14, K15, K16, K17 }, \
+    { K18, K19, K1A, K1B, K1C, K1D, K1E, K1F }, \
+    { K20, K21, K22, K23, K24, K25, K26, K27 }, \
+    { K28, K29, K2A, K2B, K2C, K2D, K2E, K2F }, \
+    { K30, K31, K32, K33, K34, K35, K36, K37 }, \
+    { K38, K39, K3A, K3B, K3C, K3D, K3E, K3F }, \
+    { K40, K41, K42, K43, K44, K45, K46, K47 }, \
+    { K48, K49, K4A, XXX, K4C, K4D, K4E, K4F }, \
+    { K50, K51, K52, K53, K54, K55, K56, K57 }, \
+    { K58, K59, K5A, K5B, K5C, K5D, K5E, K5F }, \
+    { K60, K61, K62, K63, K64, K65, K66, K67 }, \
+    { K68, K69, K6A, K6B, K6C, K6D, K6E, XXX }, \
+    { K70, K71, K72, K73, K74, K75, K76, K77 }, \
+    { K78, K79, K7A, K7B, XXX, K7D, XXX, XXX } \
 }
 
 /* Sun type 5 keyboard, US Unix-style
@@ -78,30 +79,30 @@
 | 5F| 61|  | 77 | 13| 78 |            79                 |  7A | 43| 0D|  | 18| 1B| 1C| |   5E  | 32|   |
 `-------'  `-----------------------------------------------------------'  `-----------' `---------------'
 */
-#define LAYOUT_us_unix(                                                 \
-      K76,    K0F,  K05,K06,K08,K0A,   K0C,K0E,K10,K11,   K12,K07,K09,K0B,  K16,K17,K15,  K2D,K02,K04,K30, \
-    K01,K03,  K1D,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K28,K29,K58,K2A,  K2C,K34,K60,  K62,K2E,K2F,K47, \
-    K19,K1A,  K35, K36,K37,K38,K39,K3A,K3B,K3C,K3D,K3E,K3F,K40,K41,   K2B,  K42,K4A,K7B,  K44,K45,K46,K7D, \
-    K31,K33,  K4C,  K4D,K4E,K4F,K50,K51,K52,K53,K54,K55,K56,K57,      K59,                K5B,K5C,K5D,     \
-    K48,K49,  K63,   K64,K65,K66,K67,K68,K69,K6A,K6B,K6C,K6D,         K6E,      K14,      K70,K71,K72,K5A, \
-    K5F,K61,  K77,K13, K78,             K79,                K7A, K43, K0D,  K18,K1B,K1C,  K5E,    K32      \
+#define LAYOUT_us_unix( \
+       K76,    K0F,      K05, K06, K08, K0A, K0C, K0E, K10, K11, K12, K07, K09, K0B,       K16, K17, K15,  K2D, K02, K04, K30, \
+    K01, K03,  K1D, K1E, K1F, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K58, K2A,  K2C, K34, K60,  K62, K2E, K2F, K47, \
+    K19, K1A,  K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F, K40, K41, K2B,       K42, K4A, K7B,  K44, K45, K46, K7D, \
+    K31, K33,  K4C, K4D, K4E, K4F, K50, K51, K52, K53, K54, K55, K56, K57,      K59,                       K5B, K5C, K5D, \
+    K48, K49,  K63,      K64, K65, K66, K67, K68, K69, K6A, K6B, K6C, K6D,      K6E,            K14,       K70, K71, K72, K5A, \
+    K5F, K61,  K77, K13, K78,                K79,                     K7A, K43, K0D,       K18, K1B, K1C,     K5E,   K32 \
 ) { \
-    { KC_NO,  K01 ,  K02 ,  K03 ,  K04 ,  K05 ,  K06 ,  K07  }, \
-    {  K08 ,  K09 ,  K0A ,  K0B ,  K0C ,  K0D ,  K0E ,  K0F ,}, \
-    {  K10 ,  K11 ,  K12 ,  K13 ,  K14 ,  K15 ,  K16 ,  K17  }, \
-    {  K18 ,  K19 ,  K1A ,  K1B ,  K1C ,  K1D ,  K1E ,  K1F  }, \
-    {  K20 ,  K21 ,  K22 ,  K23 ,  K24 ,  K25 ,  K26 ,  K27  }, \
-    {  K28 ,  K29 ,  K2A ,  K2B ,  K2C ,  K2D ,  K2E ,  K2F  }, \
-    {  K30 ,  K31 ,  K32 ,  K33 ,  K34 ,  K35 ,  K36 ,  K37  }, \
-    {  K38 ,  K39 ,  K3A ,  K3B ,  K3C ,  K3D ,  K3E ,  K3F  }, \
-    {  K40 ,  K41 ,  K42 ,  K43 ,  K44 ,  K45 ,  K46 ,  K47  }, \
-    {  K48 ,  K49 ,  K4A , KC_NO,  K4C ,  K4D ,  K4E ,  K4F  }, \
-    {  K50 ,  K51 ,  K52 ,  K53 ,  K54 ,  K55 ,  K56 ,  K57  }, \
-    {  K58 ,  K59 ,  K5A ,  K5B ,  K5C ,  K5D ,  K5E ,  K5F  }, \
-    {  K60 ,  K61 ,  K62 ,  K63 ,  K64 ,  K65 ,  K66 ,  K67  }, \
-    {  K68 ,  K69 ,  K6A ,  K6B ,  K6C ,  K6D ,  K6E , KC_NO }, \
-    {  K70 ,  K71 ,  K72 , KC_NO, KC_NO, KC_NO,  K76 ,  K77  }, \
-    {  K78 ,  K79 ,  K7A ,  K7B , KC_NO,  K7D , KC_NO, KC_NO }  \
+    { XXX, K01, K02, K03, K04, K05, K06, K07 }, \
+    { K08, K09, K0A, K0B, K0C, K0D, K0E, K0F }, \
+    { K10, K11, K12, K13, K14, K15, K16, K17 }, \
+    { K18, K19, K1A, K1B, K1C, K1D, K1E, K1F }, \
+    { K20, K21, K22, K23, K24, K25, K26, K27 }, \
+    { K28, K29, K2A, K2B, K2C, K2D, K2E, K2F }, \
+    { K30, K31, K32, K33, K34, K35, K36, K37 }, \
+    { K38, K39, K3A, K3B, K3C, K3D, K3E, K3F }, \
+    { K40, K41, K42, K43, K44, K45, K46, K47 }, \
+    { K48, K49, K4A, XXX, K4C, K4D, K4E, K4F }, \
+    { K50, K51, K52, K53, K54, K55, K56, K57 }, \
+    { K58, K59, K5A, K5B, K5C, K5D, K5E, K5F }, \
+    { K60, K61, K62, K63, K64, K65, K66, K67 }, \
+    { K68, K69, K6A, K6B, K6C, K6D, K6E, XXX }, \
+    { K70, K71, K72, XXX, XXX, XXX, K76, K77 }, \
+    { K78, K79, K7A, K7B, XXX, K7D, XXX, XXX } \
 }
 
 /* Sun type 5 keyboard, US ANSI-style
@@ -120,29 +121,28 @@
    | 5F| 61|  |  4C  | 13| 78 |              79              | 7A | 43| 0D|  | 18| 1B| 1C| |   5E  | 32|   |
    `-------'  `-----------------------------------------------------------'  `-----------' `---------------'
 */
-#define LAYOUT_ansi(                                                    \
-      K76,    K1D,  K05,K06,K08,K0A,   K0C,K0E,K10,K11,   K12,K07,K09,K0B,  K16,K17,K15,  K2D,K02,K04,K30, \
-    K01,K03,  K2A,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K28,K29,    K2B,  K2C,K34,K60,  K62,K2E,K2F,K47, \
-    K19,K1A,  K35, K36,K37,K38,K39,K3A,K3B,K3C,K3D,K3E,K3F,K40,K41,   K58,  K42,K4A,K7B,  K44,K45,K46,K7D, \
-    K31,K33,  K77,  K4D,K4E,K4F,K50,K51,K52,K53,K54,K55,K56,K57,      K59,                K5B,K5C,K5D,     \
-    K48,K49,  K63,   K64,K65,K66,K67,K68,K69,K6A,K6B,K6C,K6D,         K6E,      K14,      K70,K71,K72,K5A, \
-    K5F,K61,  K4C,K13, K78,              K79,               K7A, K43, K0D,  K18,K1B,K1C,  K5E,    K32      \
+#define LAYOUT_ansi( \
+       K76,    K1D,      K05, K06, K08, K0A, K0C, K0E, K10, K11, K12, K07, K09, K0B,  K16, K17, K15,  K2D, K02, K04, K30, \
+    K01, K03,  K2A, K1E, K1F, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2B,  K2C, K34, K60,  K62, K2E, K2F, K47, \
+    K19, K1A,  K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F, K40, K41, K58,  K42, K4A, K7B,  K44, K45, K46, K7D, \
+    K31, K33,  K77, K4D, K4E, K4F, K50, K51, K52, K53, K54, K55, K56, K57,      K59,                  K5B, K5C, K5D, \
+    K48, K49,  K63,      K64, K65, K66, K67, K68, K69, K6A, K6B, K6C, K6D,      K6E,       K14,       K70, K71, K72, K5A, \
+    K5F, K61,  K4C, K13, K78,                K79,                     K7A, K43, K0D,  K18, K1B, K1C,     K5E,   K32 \
 ) { \
-    { KC_NO,  K01 ,  K02 ,  K03 ,  K04 ,  K05 ,  K06 ,  K07  }, \
-    {  K08 ,  K09 ,  K0A ,  K0B ,  K0C ,  K0D ,  K0E , KC_NO,}, \
-    {  K10 ,  K11 ,  K12 ,  K13 ,  K14 ,  K15 ,  K16 ,  K17  }, \
-    {  K18 ,  K19 ,  K1A ,  K1B ,  K1C ,  K1D ,  K1E ,  K1F  }, \
-    {  K20 ,  K21 ,  K22 ,  K23 ,  K24 ,  K25 ,  K26 ,  K27  }, \
-    {  K28 ,  K29 ,  K2A ,  K2B ,  K2C ,  K2D ,  K2E ,  K2F  }, \
-    {  K30 ,  K31 ,  K32 ,  K33 ,  K34 ,  K35 ,  K36 ,  K37  }, \
-    {  K38 ,  K39 ,  K3A ,  K3B ,  K3C ,  K3D ,  K3E ,  K3F  }, \
-    {  K40 ,  K41 ,  K42 ,  K43 ,  K44 ,  K45 ,  K46 ,  K47  }, \
-    {  K48 ,  K49 ,  K4A , KC_NO,  K4C ,  K4D ,  K4E ,  K4F  }, \
-    {  K50 ,  K51 ,  K52 ,  K53 ,  K54 ,  K55 ,  K56 ,  K57  }, \
-    {  K58 ,  K59 ,  K5A ,  K5B ,  K5C ,  K5D ,  K5E ,  K5F  }, \
-    {  K60 ,  K61 ,  K62 ,  K63 ,  K64 ,  K65 ,  K66 ,  K67  }, \
-    {  K68 ,  K69 ,  K6A ,  K6B ,  K6C ,  K6D ,  K6E , KC_NO }, \
-    {  K70 ,  K71 ,  K72 , KC_NO, KC_NO, KC_NO,  K76 ,  K77  }, \
-    {  K78 ,  K79 ,  K7A ,  K7B , KC_NO,  K7D , KC_NO, KC_NO }  \
+    { XXX, K01, K02, K03, K04, K05, K06, K07 }, \
+    { K08, K09, K0A, K0B, K0C, K0D, K0E, XXX }, \
+    { K10, K11, K12, K13, K14, K15, K16, K17 }, \
+    { K18, K19, K1A, K1B, K1C, K1D, K1E, K1F }, \
+    { K20, K21, K22, K23, K24, K25, K26, K27 }, \
+    { K28, K29, K2A, K2B, K2C, K2D, K2E, K2F }, \
+    { K30, K31, K32, K33, K34, K35, K36, K37 }, \
+    { K38, K39, K3A, K3B, K3C, K3D, K3E, K3F }, \
+    { K40, K41, K42, K43, K44, K45, K46, K47 }, \
+    { K48, K49, K4A, XXX, K4C, K4D, K4E, K4F }, \
+    { K50, K51, K52, K53, K54, K55, K56, K57 }, \
+    { K58, K59, K5A, K5B, K5C, K5D, K5E, K5F }, \
+    { K60, K61, K62, K63, K64, K65, K66, K67 }, \
+    { K68, K69, K6A, K6B, K6C, K6D, K6E, XXX }, \
+    { K70, K71, K72, XXX, XXX, XXX, K76, K77 }, \
+    { K78, K79, K7A, K7B, XXX, K7D, XXX, XXX } \
 }
-#endif
diff --git a/keyboards/converter/usb_usb/ble/ble.h b/keyboards/converter/usb_usb/ble/ble.h
index d28629643..3dccc23a4 100644
--- a/keyboards/converter/usb_usb/ble/ble.h
+++ b/keyboards/converter/usb_usb/ble/ble.h
@@ -1,6 +1,3 @@
-#ifndef BLE_H
-#define BLE_H
+#pragma once
 
 #include QMK_KEYBOARD_H
-
-#endif
diff --git a/keyboards/converter/usb_usb/ble/rules.mk b/keyboards/converter/usb_usb/ble/rules.mk
index 873283f92..04543c2d7 100644
--- a/keyboards/converter/usb_usb/ble/rules.mk
+++ b/keyboards/converter/usb_usb/ble/rules.mk
@@ -13,9 +13,9 @@ NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
 UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 AUDIO_ENABLE = no           # Audio output
-BLUETOOTH = AdafruitBLE
-ADAFRUIT_BLE_ENABLE = yes
+
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 
 EXTRAFLAGS += -flto
diff --git a/keyboards/converter/usb_usb/config.h b/keyboards/converter/usb_usb/config.h
index 7ff8ceeeb..d2488336a 100644
--- a/keyboards/converter/usb_usb/config.h
+++ b/keyboards/converter/usb_usb/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xFEED
@@ -46,5 +45,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/converter/usb_usb/hasu/hasu.h b/keyboards/converter/usb_usb/hasu/hasu.h
index d5e785586..3dccc23a4 100644
--- a/keyboards/converter/usb_usb/hasu/hasu.h
+++ b/keyboards/converter/usb_usb/hasu/hasu.h
@@ -1,6 +1,3 @@
-#ifndef HASU_H
-#define HASU_H
+#pragma once
 
 #include QMK_KEYBOARD_H
-
-#endif
diff --git a/keyboards/converter/usb_usb/pro_micro/pro_micro.h b/keyboards/converter/usb_usb/pro_micro/pro_micro.h
index 566df9f20..3dccc23a4 100644
--- a/keyboards/converter/usb_usb/pro_micro/pro_micro.h
+++ b/keyboards/converter/usb_usb/pro_micro/pro_micro.h
@@ -1,6 +1,3 @@
-#ifndef PRO_MICRO_H
-#define PRO_MICRO_H
+#pragma once
 
 #include QMK_KEYBOARD_H
-
-#endif
diff --git a/keyboards/converter/usb_usb/usb_usb.h b/keyboards/converter/usb_usb/usb_usb.h
index 1d1b6770d..3acd67634 100644
--- a/keyboards/converter/usb_usb/usb_usb.h
+++ b/keyboards/converter/usb_usb/usb_usb.h
@@ -15,11 +15,12 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef USB_USB_H
-#define USB_USB_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define ______ KC_TRNS
 
 /*         ,---------------. ,---------------. ,---------------.
@@ -63,46 +64,31 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  * TODO: use same keycode to pass through instead of KC_NO?
  */
 #define LAYOUT_all( \
-            K68,K69,K6A,K6B,K6C,K6D,K6E,K6F,K70,K71,K72,K73,                                              \
-    K29,    K3A,K3B,K3C,K3D,K3E,K3F,K40,K41,K42,K43,K44,K45,      K46,K47,K48,  K81,K80,K7F,K66, K75,     \
-    K35,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K2D,K2E,K89,K2A,  K49,K4A,K4B,  K53,K54,K55,K56, K78,K79, \
-    K2B,K14,K1A,K08,K15,K17,K1C,K18,K0C,K12,K13,K2F,K30,    K31,  K4C,K4D,K4E,  K5F,K60,K61,K57, K76,K7A, \
-    K39,K04,K16,K07,K09,K0A,K0B,K0D,K0E,K0F,K33,K34,    K32,K28,                K5C,K5D,K5E,K85, K77,K7C, \
-    KE1,K64,K1D,K1B,K06,K19,K05,K11,K10,K36,K37,K38,    K87,KE5,      K52,      K59,K5A,K5B,K67, K74,K7D, \
-    KE0,KE3,KE2,K8B,K91,    K2C,    K90,K8A,K88,KE6,KE7,K65,KE4,  K50,K51,K4F,  K62,    K63,K58, K7E,K7B  \
+              k68, k69, k6A, k6B, k6C, k6D, k6E, k6F, k70, k71, k72, k73, \
+    k29,      k3A, k3B, k3C, k3D, k3E, k3F, k40, k41, k42, k43, k44, k45,       k46, k47, k48,  k81, k80, k7F, k66,  k75, \
+\
+    k35, k1E, k1F, k20, k21, k22, k23, k24, k25, k26, k27, k2D, k2E, k89, k2A,  k49, k4A, k4B,  k53, k54, k55, k56,  k78, k79, \
+    k2B, k14, k1A, k08, k15, k17, k1C, k18, k0C, k12, k13, k2F, k30, k31,       k4C, k4D, k4E,  k5F, k60, k61, k57,  k76, k7A, \
+    k39, k04, k16, k07, k09, k0A, k0B, k0D, k0E, k0F, k33, k34, k32, k28,                       k5C, k5D, k5E, k85,  k77, k7C, \
+    kE1, k64, k1D, k1B, k06, k19, k05, k11, k10, k36, k37, k38, k87, kE5,            k52,       k59, k5A, k5B, k67,  k74, k7D, \
+    kE0, kE3, kE2, k8B, k91,      k2C, k90, k8A, k88, kE6, kE7, k65, kE4,       k50, k51, k4F,  k62,      k63, k58,  k7E, k7B \
 ) { \
-    { KC_NO, KC_NO, KC_NO, KC_NO, K04,   K05,   K06,   K07,      /* 00-07 */ \
-      K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F    }, /* 08-0F */ \
-    { K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,      /* 10-17 */ \
-      K18,   K19,   K1A,   K1B,   K1C,   K1D,   K1E,   K1F    }, /* 18-1F */ \
-    { K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,      /* 20-27 */ \
-      K28,   K29,   K2A,   K2B,   K2C,   K2D,   K2E,   K2F    }, /* 28-2F */ \
-    { K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,      /* 30-37 */ \
-      K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E,   K3F    }, /* 38-3F */ \
-    { K40,   K41,   K42,   K43,   K44,   K45,   K46,   K47,      /* 40-47 */ \
-      K48,   K49,   K4A,   K4B,   K4C,   K4D,   K4E,   K4F    }, /* 48-4F */ \
-    { K50,   K51,   K52,   K53,   K54,   K55,   K56,   K57,      /* 50-57 */ \
-      K58,   K59,   K5A,   K5B,   K5C,   K5D,   K5E,   K5F    }, /* 58-5F */ \
-    { K60,   K61,   K62,   K63,   K64,   K65,   K66,   K67,      /* 60-67 */ \
-      K68,   K69,   K6A,   K6B,   K6C,   K6D,   K6E,   K6F    }, /* 68-6F */ \
-    { K70,   K71,   K72,   K73,   K74,   K75,   K76,   K77,      /* 70-77 */ \
-      K78,   K79,   K7A,   K7B,   K7C,   K7D,   K7E,   K7F    }, /* 78-7F */ \
-    { K80,   K81,   KC_NO, KC_NO, KC_NO, K85,   KC_NO, K87,      /* 80-87 */ \
-      K88,   K89,   K8A,   K8B,   KC_NO, KC_NO, KC_NO, KC_NO  }, /* 88-8F */ \
-    { K90,   K91,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* 90-97 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* 98-9F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* A0-A7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* A8-AF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* B0-B7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* B8-BF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* C0-C7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* C8-CF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* D0-D7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* D8-DF */ \
-    { KE0,   KE1,   KE2,   KE3,   KE4,   KE5,   KE6,   KE7,      /* E0-E7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* E8-EF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* F0-F7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* F8-FF */ \
+    { XXX, XXX, XXX, XXX, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, k6A, k6B, k6C, k6D, k6E, k6F }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77, k78, k79, k7A, k7B, k7C, k7D, k7E, k7F }, \
+    { k80, k81, XXX, XXX, XXX, k85, XXX, k87, k88, k89, k8A, k8B, XXX, XXX, XXX, XXX }, \
+    { k90, k91, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { kE0, kE1, kE2, kE3, kE4, kE5, kE6, kE7, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX } \
 }
 
 /* ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
@@ -121,45 +107,30 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  * `-----------------------------------------------------------' `-----------' `---------------'
  */
 #define LAYOUT_ansi( \
-    K29,K3A,K3B,K3C,K3D,K3E,K3F,K40,K41,K42,K43,K44,K45,      K46,K47,K48,                   \
-    K35,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K2D,K2E,K2A,  K49,K4A,K4B,  K53,K54,K55,K56, \
-    K2B,K14,K1A,K08,K15,K17,K1C,K18,K0C,K12,K13,K2F,K30,K31,  K4C,K4D,K4E,  K5F,K60,K61,     \
-    K39,K04,K16,K07,K09,K0A,K0B,K0D,K0E,K0F,K33,K34,    K28,                K5C,K5D,K5E,K57, \
-    KE1,K1D,K1B,K06,K19,K05,K11,K10,K36,K37,K38,        KE5,      K52,      K59,K5A,K5B,     \
-    KE0,KE3,KE2,        K2C,                KE6,KE7,K65,KE4,  K50,K51,K4F,  K62,    K63,K58  \
+    k29,      k3A, k3B, k3C, k3D, k3E, k3F, k40, k41, k42, k43, k44, k45,  k46, k47, k48, \
+\
+    k35, k1E, k1F, k20, k21, k22, k23, k24, k25, k26, k27, k2D, k2E, k2A,  k49, k4A, k4B,  k53, k54, k55, k56, \
+    k2B, k14, k1A, k08, k15, k17, k1C, k18, k0C, k12, k13, k2F, k30, k31,  k4C, k4D, k4E,  k5F, k60, k61, \
+    k39, k04, k16, k07, k09, k0A, k0B, k0D, k0E, k0F, k33, k34,      k28,                  k5C, k5D, k5E, k57, \
+    kE1,      k1D, k1B, k06, k19, k05, k11, k10, k36, k37, k38,      kE5,       k52,       k59, k5A, k5B, \
+    kE0, kE3, kE2,                k2C,                kE6, kE7, k65, kE4,  k50, k51, k4F,  k62,      k63, k58 \
 ) { \
-    { KC_NO, KC_NO, KC_NO, KC_NO, K04,   K05,   K06,   K07,      /* 00-07 */ \
-      K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F    }, /* 08-0F */ \
-    { K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,      /* 10-17 */ \
-      K18,   K19,   K1A,   K1B,   K1C,   K1D,   K1E,   K1F    }, /* 18-1F */ \
-    { K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,      /* 20-27 */ \
-      K28,   K29,   K2A,   K2B,   K2C,   K2D,   K2E,   K2F    }, /* 28-2F */ \
-    { K30,   K31,   KC_NO, K33,   K34,   K35,   K36,   K37,      /* 30-37 */ \
-      K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E,   K3F    }, /* 38-3F */ \
-    { K40,   K41,   K42,   K43,   K44,   K45,   K46,   K47,      /* 40-47 */ \
-      K48,   K49,   K4A,   K4B,   K4C,   K4D,   K4E,   K4F    }, /* 48-4F */ \
-    { K50,   K51,   K52,   K53,   K54,   K55,   K56,   K57,      /* 50-57 */ \
-      K58,   K59,   K5A,   K5B,   K5C,   K5D,   K5E,   K5F    }, /* 58-5F */ \
-    { K60,   K61,   K62,   K63,   KC_NO, K65,   KC_NO, KC_NO,    /* 60-67 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, }, /* 68-6F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* 70-77 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, }, /* 78-7F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* 80-87 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* 88-8F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* 90-97 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* 98-9F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* A0-A7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* A8-AF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* B0-B7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* B8-BF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* C0-C7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* C8-CF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* D0-D7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* D8-DF */ \
-    { KE0,   KE1,   KE2,   KE3,   KE4,   KE5,   KE6,   KE7,      /* E0-E7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* E8-EF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* F0-F7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* F8-FF */ \
+    { XXX, XXX, XXX, XXX, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, XXX, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F }, \
+    { k60, k61, k62, k63, XXX, k65, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX,}, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX,}, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { kE0, kE1, kE2, kE3, kE4, kE5, kE6, kE7, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX } \
 }
 
 /* ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
@@ -178,45 +149,30 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  * `-----------------------------------------------------------' `-----------' `---------------'
  */
 #define LAYOUT_iso( \
-    K29,    K3A,K3B,K3C,K3D,K3E,K3F,K40,K41,K42,K43,K44,K45,  K46,K47,K48,                   \
-    K35,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K2D,K2E,K2A,  K49,K4A,K4B,  K53,K54,K55,K56, \
-    K2B,K14,K1A,K08,K15,K17,K1C,K18,K0C,K12,K13,K2F,K30,K28,  K4C,K4D,K4E,  K5F,K60,K61,K57, \
-    K39,K04,K16,K07,K09,K0A,K0B,K0D,K0E,K0F,K33,K34,K32,                    K5C,K5D,K5E,     \
-    KE1,K64,K1D,K1B,K06,K19,K05,K11,K10,K36,K37,K38,    KE5,      K52,      K59,K5A,K5B,K58, \
-    KE0,KE3,KE2,        K2C,                KE6,KE7,K65,KE4,  K50,K51,K4F,  K62,    K63      \
+    k29,      k3A, k3B, k3C, k3D, k3E, k3F, k40, k41, k42, k43, k44, k45,  k46, k47, k48, \
+\
+    k35, k1E, k1F, k20, k21, k22, k23, k24, k25, k26, k27, k2D, k2E, k2A,  k49, k4A, k4B,  k53, k54, k55, k56, \
+    k2B, k14, k1A, k08, k15, k17, k1C, k18, k0C, k12, k13, k2F, k30, k28,  k4C, k4D, k4E,  k5F, k60, k61, k57, \
+    k39, k04, k16, k07, k09, k0A, k0B, k0D, k0E, k0F, k33, k34, k32,                       k5C, k5D, k5E, \
+    kE1, k64, k1D, k1B, k06, k19, k05, k11, k10, k36, k37, k38,      kE5,       k52,       k59, k5A, k5B, k58, \
+    kE0, kE3, kE2,           k2C,                     kE6, kE7, k65, kE4,  k50, k51, k4F,  k62,      k63 \
 ) { \
-    { KC_NO, KC_NO, KC_NO, KC_NO, K04,   K05,   K06,   K07,      /* 00-07 */ \
-      K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F    }, /* 08-0F */ \
-    { K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,      /* 10-17 */ \
-      K18,   K19,   K1A,   K1B,   K1C,   K1D,   K1E,   K1F    }, /* 18-1F */ \
-    { K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,      /* 20-27 */ \
-      K28,   K29,   K2A,   K2B,   K2C,   K2D,   K2E,   K2F    }, /* 28-2F */ \
-    { K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,      /* 30-37 */ \
-      K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E,   K3F    }, /* 38-3F */ \
-    { K40,   K41,   K42,   K43,   K44,   K45,   K46,   K47,      /* 40-47 */ \
-      K48,   K49,   K4A,   K4B,   K4C,   K4D,   K4E,   K4F    }, /* 48-4F */ \
-    { K50,   K51,   K52,   K53,   K54,   K55,   K56,   K57,      /* 50-57 */ \
-      K58,   K59,   K5A,   K5B,   K5C,   K5D,   K5E,   K5F    }, /* 58-5F */ \
-    { K60,   K61,   K62,   K63,   K64,   K65,   KC_NO, KC_NO,    /* 60-67 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, }, /* 68-6F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* 70-77 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, }, /* 78-7F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* 80-87 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* 88-8F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* 90-97 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* 98-9F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* A0-A7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* A8-AF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* B0-B7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* B8-BF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* C0-C7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* C8-CF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* D0-D7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* D8-DF */ \
-    { KE0,   KE1,   KE2,   KE3,   KE4,   KE5,   KE6,   KE7,      /* E0-E7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* E8-EF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* F0-F7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* F8-FF */ \
+    { XXX, XXX, XXX, XXX, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F }, \
+    { k60, k61, k62, k63, k64, k65, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX,}, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX,}, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { kE0, kE1, kE2, kE3, kE4, kE5, kE6, kE7, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX } \
 }
 
 /* ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
@@ -235,44 +191,28 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  * `-----------------------------------------------------------' `-----------' `---------------'
  */
 #define LAYOUT_jis( \
-    K29,    K3A,K3B,K3C,K3D,K3E,K3F,K40,K41,K42,K43,K44,K45,      K46,K47,K48,                   \
-    K35,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K2D,K2E,K89,K2A,  K49,K4A,K4B,  K53,K54,K55,K56, \
-    K2B,K14,K1A,K08,K15,K17,K1C,K18,K0C,K12,K13,K2F,K30,    K28,  K4C,K4D,K4E,  K5F,K60,K61,K57, \
-    K39,K04,K16,K07,K09,K0A,K0B,K0D,K0E,K0F,K33,K34,K32,                        K5C,K5D,K5E,     \
-    KE1,K1D,K1B,K06,K19,K05,K11,K10,K36,K37,K38,        K87,KE5,      K52,      K59,K5A,K5B,K58, \
-    KE0,KE3,KE2,K8B,    K2C,        K8A,K88,KE6,KE7,K65,KE4,      K50,K51,K4F,  K62,    K63      \
+    k29,      k3A, k3B, k3C, k3D, k3E, k3F, k40, k41, k42, k43, k44, k45,       k46, k47, k48, \
+\
+    k35, k1E, k1F, k20, k21, k22, k23, k24, k25, k26, k27, k2D, k2E, k89, k2A,  k49, k4A, k4B,  k53, k54, k55, k56, \
+    k2B, k14, k1A, k08, k15, k17, k1C, k18, k0C, k12, k13, k2F, k30, k28,       k4C, k4D, k4E,  k5F, k60, k61, k57, \
+    k39, k04, k16, k07, k09, k0A, k0B, k0D, k0E, k0F, k33, k34, k32,                            k5C, k5D, k5E, \
+    kE1,      k1D, k1B, k06, k19, k05, k11, k10, k36, k37, k38, k87, kE5,            k52,       k59, k5A, k5B, k58, \
+    kE0, kE3, kE2, k8B,      k2C,           k8A, k88, kE6, kE7, k65, kE4,       k50, k51, k4F,  k62,      k63 \
 ) { \
-    { KC_NO, KC_NO, KC_NO, KC_NO, K04,   K05,   K06,   K07,      /* 00-07 */ \
-      K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F    }, /* 08-0F */ \
-    { K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,      /* 10-17 */ \
-      K18,   K19,   K1A,   K1B,   K1C,   K1D,   K1E,   K1F    }, /* 18-1F */ \
-    { K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,      /* 20-27 */ \
-      K28,   K29,   K2A,   K2B,   K2C,   K2D,   K2E,   K2F    }, /* 28-2F */ \
-    { K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,      /* 30-37 */ \
-      K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E,   K3F    }, /* 38-3F */ \
-    { K40,   K41,   K42,   K43,   K44,   K45,   K46,   K47,      /* 40-47 */ \
-      K48,   K49,   K4A,   K4B,   K4C,   K4D,   K4E,   K4F    }, /* 48-4F */ \
-    { K50,   K51,   K52,   K53,   K54,   K55,   K56,   K57,      /* 50-57 */ \
-      K58,   K59,   K5A,   K5B,   K5C,   K5D,   K5E,   K5F    }, /* 58-5F */ \
-    { K60,   K61,   K62,   K63,   K64,   K65,   KC_NO, KC_NO,    /* 60-67 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, }, /* 68-6F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* 70-77 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, }, /* 78-7F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K87,      /* 80-87 */ \
-      K88,   K89,   K8A,   K8B,   KC_NO, KC_NO, KC_NO, KC_NO  }, /* 88-8F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* 90-97 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* 98-9F */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* A0-A7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* A8-AF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* B0-B7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* B8-BF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* C0-C7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* C8-CF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* D0-D7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* D8-DF */ \
-    { KE0,   KE1,   KE2,   KE3,   KE4,   KE5,   KE6,   KE7,      /* E0-E7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* E8-EF */ \
-    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,    /* F0-F7 */ \
-      KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO  }, /* F8-FF */ \
+    { XXX, XXX, XXX, XXX, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F }, \
+    { k60, k61, k62, k63, k64, k65, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX,}, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX,}, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, k87, k88, k89, k8A, k8B, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { kE0, kE1, kE2, kE3, kE4, kE5, kE6, kE7, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX } \
 }
-#endif
diff --git a/keyboards/cu24/config.h b/keyboards/cu24/config.h
index 7d1bae604..524d3f370 100644
--- a/keyboards/cu24/config.h
+++ b/keyboards/cu24/config.h
@@ -14,8 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -159,5 +158,3 @@
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/cu24/cu24.h b/keyboards/cu24/cu24.h
index d329182d2..8e3daa475 100644
--- a/keyboards/cu24/cu24.h
+++ b/keyboards/cu24/cu24.h
@@ -13,11 +13,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef CU24_H
-#define CU24_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The following is an example using the Planck MIT layout
 // The first section contains all of the arguments
@@ -28,34 +30,28 @@
     k20, k21, k22, k23, \
     k30, k31, k32, k33, \
     k40, k41, k42, k43, \
-    k50, k51, k52, k53  \
-) \
-{ \
+    k50, k51, k52, k53 \
+) { \
     { k00, k01, k02, k03 }, \
     { k10, k11, k12, k13 }, \
     { k20, k21, k22, k23 }, \
     { k30, k31, k32, k33 }, \
     { k40, k41, k42, k43 }, \
-    { k50, k51, k52, k53 }  \
+    { k50, k51, k52, k53 } \
 }
 
 #define LAYOUT_numpad( \
     k00, k01, k02, k03, \
     k10, k11, k12, k13, \
     k20, k21, k22, k23, \
-    k30, k31, k32,      \
+    k30, k31, k32, \
     k40, k41, k42, k43, \
-         k51, k52       \
-) \
-{ \
-    { k00,   k01,   k02, k03 }, \
-    { k10,   k11,   k12, k13 }, \
-    { k20,   k21,   k22, k23 }, \
-    { k30,   k31,   k32, KC_NO }, \
-    { k40,   k41,   k42, k43 }, \
-    { KC_NO, k51,   k52, KC_NO }  \
+         k51, k52 \
+) { \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, k23 }, \
+    { k30, k31, k32, XXX }, \
+    { k40, k41, k42, k43 }, \
+    { XXX, k51, k52, XXX } \
 }
-
-
-
-#endif
diff --git a/keyboards/cu75/config.h b/keyboards/cu75/config.h
index 232a3a8eb..124aa5bba 100644
--- a/keyboards/cu75/config.h
+++ b/keyboards/cu75/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -141,5 +140,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/cu75/cu75.h b/keyboards/cu75/cu75.h
index 7774187b4..444c8daae 100644
--- a/keyboards/cu75/cu75.h
+++ b/keyboards/cu75/cu75.h
@@ -1,5 +1,4 @@
-#ifndef CU75_H
-#define CU75_H
+#pragma once
 
 #include "quantum.h"
 #include "matrix.h"
@@ -40,71 +39,71 @@ enum action_functions {
 void reset_keyboard_kb(void);
 void click(uint16_t freq, uint16_t duration);
 
+#define XXX KC_NO
+
 /* Vanilla Keymap */
 // This a shortcut to help you visually see your layout.
 /*
 * ,-------------------------------------------------------------------------------.
-* | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 0A | 0B | 0C | 0D | 0E | 0F | 0G |
+* | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 0A | 0B | 0C | 0D | 0E | 0F |
 * |-------------------------------------------------------------------------------|
-* | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C | 1D |   1E    | 1G |
+* | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C |   1D    | 1F |
 * |-------------------------------------------------------------------------------|
-* | 21   | 22 |23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C | 2D |   2E   | 2F |
+* | 20   | 21 |22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C |   2D   | 2E |
 * |-------------------------------------------------------------------------------|
-* | 31    | 32 |33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B | 3C |      3D    | 3F |
+* | 30    | 31 |32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B |      3C    | 3E |
 * |-------------------------------------------------------------------------------|
-* | 41      | 42 |43 | 45 | 46 | 47 | 48 | 49 | 4A | 4B | 4C |    4D    | 4E | 4F |
+* | 40      | 42 |43 | 44 | 45 | 46 | 47 | 48 | 49 | 4A | 4B |    4C    | 4D | 4E |
 * |-------------------------------------------------------------------------------|
-* | 51  |  52  | 53  | 54 |         57        | 59 | 5A | 5B | 5C |  5D | 5E | 5F |
+* | 50  |  51  | 52  | 53 |         56        | 58 | 59 | 5A | 5B |  5C | 5D | 5E |
 * `-------------------------------------------------------------------------------'
 */
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-    k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, \
-    k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E,      k1G, \
-    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, \
-    k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D,      k3F, \
-    k41,      k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, \
-    k51, k52, k53, k54,           k57,      k59, k5A, k5B, k5C, k5D, k5E, k5F \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,      k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,      k3E, \
+    k40,      k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, \
+    k50, k51, k52, k53,           k56,      k58, k59, k5A, k5B, k5C, k5D, k5E \
 ) { \
-    {k01, k02,   k03, k04,   k05,   k06,   k07, k08,   k09, k0A, k0B, k0C, k0D, k0E,   k0F,   k0G}, \
-    {k11, k12,   k13, k14,   k15,   k16,   k17, k18,   k19, k1A, k1B, k1C, k1D, k1E,   KC_NO, k1G}, \
-    {k21, k22,   k23, k24,   k25,   k26,   k27, k28,   k29, k2A, k2B, k2C, k2D, k2E,   k2F,   KC_NO}, \
-    {k31, k32,   k33, k34,   k35,   k36,   k37, k38,   k39, k3A, k3B, k3C, k3D, KC_NO, k3F,   KC_NO}, \
-    {k41, KC_NO, k43, k44,   k45,   k46,   k47, k48,   k49, k4A, k4B, k4C, k4D, k4E,   k4F,   KC_NO}, \
-    {k51, k52,   k53, k54, KC_NO, KC_NO,   k57, KC_NO, k59, k5A, k5B, k5C, k5D, k5E,   k5F,   KC_NO}, \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, XXX, k3E, XXX }, \
+    { k40, XXX, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, XXX }, \
+    { k50, k51, k52, k53, XXX, XXX, k56, XXX, k58, k59, k5A, k5B, k5C, k5D, k5E, XXX } \
 }
 
 #define LAYOUT_all( \
-    k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, \
-    k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, \
-    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, \
-    k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
-    k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, \
-    k51, k52, k53, k54,           k57,      k59, k5A, k5B, k5C, k5D, k5E, k5F \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, \
+    k50, k51, k52, k53,           k56,      k58, k59, k5A, k5B, k5C, k5D, k5E \
 ) { \
-    {k01, k02, k03, k04,   k05,   k06, k07, k08,   k09, k0A, k0B, k0C, k0D, k0E, k0F,   k0G}, \
-    {k11, k12, k13, k14,   k15,   k16, k17, k18,   k19, k1A, k1B, k1C, k1D, k1E, k1F,   k1G}, \
-    {k21, k22, k23, k24,   k25,   k26, k27, k28,   k29, k2A, k2B, k2C, k2D, k2E, k2F,   KC_NO}, \
-    {k31, k32, k33, k34,   k35,   k36, k37, k38,   k39, k3A, k3B, k3C, k3D, k3E, k3F,   KC_NO}, \
-    {k41, k42, k43, k44,   k45,   k46, k47, k48,   k49, k4A, k4B, k4C, k4D, k4E, k4F,   KC_NO}, \
-    {k51, k52, k53, k54, KC_NO, KC_NO, k57, KC_NO, k59, k5A, k5B, k5C, k5D, k5E, k5F,   KC_NO}, \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, XXX }, \
+    { k50, k51, k52, k53, XXX, XXX, k56, XXX, k58, k59, k5A, k5B, k5C, k5D, k5E, XXX } \
 }
 
 #define LAYOUT_iso( \
-    k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, \
-    k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E,      k1G, \
-    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, \
-    k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D,      k3F, \
-    k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, \
-    k51, k52, k53,       k54,  k57,  k59,        k5A, k5B, k5C, k5D, k5E, k5F \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,      k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,      k3E, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, \
+    k50, k51, k52,       k53,  k56,  k58,        k59, k5A, k5B, k5C, k5D, k5E \
 ) { \
-    {k01, k02,   k03, k04,   k05,   k06,   k07, k08,   k09, k0A, k0B, k0C, k0D, k0E,   k0F,   k0G}, \
-    {k11, k12,   k13, k14,   k15,   k16,   k17, k18,   k19, k1A, k1B, k1C, k1D, k1E,   KC_NO, k1G}, \
-    {k21, k22,   k23, k24,   k25,   k26,   k27, k28,   k29, k2A, k2B, k2C, k2D, k2E,   k2F,   KC_NO}, \
-    {k31, k32,   k33, k34,   k35,   k36,   k37, k38,   k39, k3A, k3B, k3C, k3D, KC_NO, k3F,   KC_NO}, \
-    {k41, k42, k43, k44,   k45,   k46,   k47, k48,   k49, k4A, k4B, k4C, k4D, k4E,     k4F,   KC_NO}, \
-    {k51, k52,   k53, k54, KC_NO, KC_NO,   k57, KC_NO, k59, k5A, k5B, k5C, k5D, k5E,   k5F,   KC_NO}, \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, XXX, k3E, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, XXX }, \
+    { k50, k51, k52, k53, XXX, XXX, k56, XXX, k58, k59, k5A, k5B, k5C, k5D, k5E, XXX } \
 }
-
-#endif //CU75_H
diff --git a/keyboards/dc01/left/i2c.h b/keyboards/dc01/left/i2c.h
index 25e876658..0d93e4eca 100644
--- a/keyboards/dc01/left/i2c.h
+++ b/keyboards/dc01/left/i2c.h
@@ -1,5 +1,4 @@
-#ifndef I2C_H
-#define I2C_H
+#pragma once
 
 #include <stdint.h>
 
@@ -27,5 +26,3 @@ uint8_t i2c_master_write(uint8_t data);
 uint8_t i2c_master_read(int);
 void i2c_reset_state(void);
 void i2c_slave_init(uint8_t address);
-
-#endif
diff --git a/keyboards/dekunukem/duckypad/config.h b/keyboards/dekunukem/duckypad/config.h
index 2f1b2ef32..59c682666 100644
--- a/keyboards/dekunukem/duckypad/config.h
+++ b/keyboards/dekunukem/duckypad/config.h
@@ -46,8 +46,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #endif
 
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
diff --git a/keyboards/dichotomy/config.h b/keyboards/dichotomy/config.h
index 0cdaf776b..03e19b138 100644
--- a/keyboards/dichotomy/config.h
+++ b/keyboards/dichotomy/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -66,5 +65,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     UCSR1B = _BV(TXEN1) | _BV(RXEN1); \
     /* 8-bit data */                  \
     UCSR1C = _BV(UCSZ11) | _BV(UCSZ10);
-
-#endif
diff --git a/keyboards/dichotomy/dichotomy.h b/keyboards/dichotomy/dichotomy.h
index 2023259b1..37372d649 100755
--- a/keyboards/dichotomy/dichotomy.h
+++ b/keyboards/dichotomy/dichotomy.h
@@ -1,5 +1,4 @@
-#ifndef DICHOTOMY_H
-#define DICHOTOMY_H
+#pragma once
 
 #include "report.h"
 #include "pointing_device.h"
@@ -25,22 +24,21 @@
 #define set_led_cyan()    red_led_off(); grn_led_on();  blu_led_on()
 #define set_led_white()   red_led_on();  grn_led_on();  blu_led_on()
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-  k00, k01, k02, k03, k04, k05,      k06, k07, k08, k09, k0A, k0B, \
-  k10, k11, k12, k13, k14, k15,      k16, k17, k18, k19, k1A, k1B, \
-  k20, k21, k22, k23, k24, k25,      k26, k27, k28, k29, k2A, k2B, \
-                 k33, k34, k35,      k36, k37, k38,      \
-            k42, k43, k44, k45,      k46, k47, k48, k49  \
-) \
-{ \
-        { k00,   k01,   k02,   k03,   k04,   k05,      k06,   k07,   k08,   k09,   k0A,   k0B   }, \
-        { k10,   k11,   k12,   k13,   k14,   k15,      k16,   k17,   k18,   k19,   k1A,   k1B   }, \
-        { k20,   k21,   k22,   k23,   k24,   k25,      k26,   k27,   k28,   k29,   k2A,   k2B   }, \
-        { KC_NO, KC_NO, KC_NO, k33,   k34,   k35,      k36,   k37,   k38,   KC_NO, KC_NO, KC_NO }, \
-        { KC_NO, KC_NO, k42,   k43,   k44,   k45,      k46,   k47,   k48,   k49,   KC_NO, KC_NO }  \
+    k00, k01, k02, k03, k04, k05,      k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15,      k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25,      k26, k27, k28, k29, k2A, k2B, \
+                   k33, k34, k35,      k36, k37, k38, \
+              k42, k43, k44, k45,      k46, k47, k48, k49 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { XXX, XXX, XXX, k33, k34, k35, k36, k37, k38, XXX, XXX, XXX }, \
+    { XXX, XXX, k42, k43, k44, k45, k46, k47, k48, k49, XXX, XXX } \
 }
-
-#endif
diff --git a/keyboards/diverge3/diverge3.h b/keyboards/diverge3/diverge3.h
index 53364213f..c668bb29e 100644
--- a/keyboards/diverge3/diverge3.h
+++ b/keyboards/diverge3/diverge3.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef DIVERGE3_H
-#define DIVERGE3_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -26,24 +26,25 @@
 #endif
 #endif
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-  L00, L01, L02, L03, L04, L05, L06,           R00, R01, R02, R03, R04, R05, R06, \
-  L10, L11, L12, L13, L14, L15, L16,           R10, R11, R12, R13, R14, R15, R16, \
-  L20, L21, L22, L23, L24, L25, L26,           R20, R21, R22, R23, R24, R25, R26, \
-  L30, L31, L32, L33, L34, L35, L36,           R30, R31, R32, R33, R34, R35, R36, \
-  L40, L41, L42, L43, L44, LT0, LT1, LT2, RT2, RT1, RT0, R40, R41, R42, R43, R44  \
+    L00, L01, L02, L03, L04, L05, L06,           R00, R01, R02, R03, R04, R05, R06, \
+    L10, L11, L12, L13, L14, L15, L16,           R10, R11, R12, R13, R14, R15, R16, \
+    L20, L21, L22, L23, L24, L25, L26,           R20, R21, R22, R23, R24, R25, R26, \
+    L30, L31, L32, L33, L34, L35, L36,           R30, R31, R32, R33, R34, R35, R36, \
+    L40, L41, L42, L43, L44, LT0, LT1, LT2, RT2, RT1, RT0, R40, R41, R42, R43, R44 \
 ) { \
-    { L00, L01, L02, L03, L04, L05, L06, KC_NO }, \
-    { L10, L11, L12, L13, L14, L15, L16, KC_NO }, \
-    { L20, L21, L22, L23, L24, L25, L26, KC_NO }, \
-    { L30, L31, L32, L33, L34, L35, L36, KC_NO }, \
-    { L40, L41, L42, L43, L44, LT0, LT1, LT2   }, \
-    { R06, R05, R04, R03, R02, R01, R00, KC_NO }, \
-    { R16, R15, R14, R13, R12, R11, R10, KC_NO }, \
-    { R26, R25, R24, R23, R22, R21, R20, KC_NO }, \
-    { R36, R35, R34, R33, R32, R31, R30, KC_NO }, \
-    { R44, R43, R42, R41, R40, RT0, RT1, RT2   } \
+    { L00, L01, L02, L03, L04, L05, L06, XXX }, \
+    { L10, L11, L12, L13, L14, L15, L16, XXX }, \
+    { L20, L21, L22, L23, L24, L25, L26, XXX }, \
+    { L30, L31, L32, L33, L34, L35, L36, XXX }, \
+    { L40, L41, L42, L43, L44, LT0, LT1, LT2 }, \
+    { R06, R05, R04, R03, R02, R01, R00, XXX }, \
+    { R16, R15, R14, R13, R12, R11, R10, XXX }, \
+    { R26, R25, R24, R23, R22, R21, R20, XXX }, \
+    { R36, R35, R34, R33, R32, R31, R30, XXX }, \
+    { R44, R43, R42, R41, R40, RT0, RT1, RT2 } \
   }
-#endif
diff --git a/keyboards/dm9records/ergoinu/post_rules.mk b/keyboards/dm9records/ergoinu/post_rules.mk
new file mode 100644
index 000000000..02aa48104
--- /dev/null
+++ b/keyboards/dm9records/ergoinu/post_rules.mk
@@ -0,0 +1,9 @@
+ifneq ($(strip $(ERGOINU)),)
+  ifeq ($(findstring promicroled, $(ERGOINU)), promicroled)
+    DISABLE_PROMICRO_LEDs = no
+  endif
+endif
+
+ifeq ($(strip $(DISABLE_PROMICRO_LEDs)), yes)
+  OPT_DEFS += -DDISABLE_PROMICRO_LEDs
+endif
diff --git a/keyboards/dm9records/ergoinu/rules.mk b/keyboards/dm9records/ergoinu/rules.mk
index 1082772d7..2e8cf01d6 100644
--- a/keyboards/dm9records/ergoinu/rules.mk
+++ b/keyboards/dm9records/ergoinu/rules.mk
@@ -28,13 +28,3 @@ SRC += matrix.c serial.c split_util.c
 
 # ergoinu configs
 DISABLE_PROMICRO_LEDs = yes
-
-ifneq ($(strip $(ERGOINU)),)
-  ifeq ($(findstring promicroled, $(ERGOINU)), promicroled)
-    DISABLE_PROMICRO_LEDs = no
-  endif
-endif
-
-ifeq ($(strip $(DISABLE_PROMICRO_LEDs)), yes)
-  OPT_DEFS += -DDISABLE_PROMICRO_LEDs
-endif
diff --git a/keyboards/do60/config.h b/keyboards/do60/config.h
index f3ee1ed04..8a0f324aa 100644
--- a/keyboards/do60/config.h
+++ b/keyboards/do60/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -75,5 +74,3 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 #define LOCKING_RESYNC_ENABLE
 
 #define TAPPING_TERM 200
-
-#endif
diff --git a/keyboards/dtisaac/dosa40rgb/rules.mk b/keyboards/dtisaac/dosa40rgb/rules.mk
index c3ad783fc..8924c0a41 100644
--- a/keyboards/dtisaac/dosa40rgb/rules.mk
+++ b/keyboards/dtisaac/dosa40rgb/rules.mk
@@ -20,7 +20,8 @@ BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
 BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
-BLUETOOTH = AdafruitBLE     # Enable Bluetooth
+BLUETOOTH_ENABLE = yes      # Enable Bluetooth
+BLUETOOTH_DRIVER = AdafruitBLE
 RGB_MATRIX_ENABLE = yes
 RGB_MATRIX_DRIVER = WS2812
 
diff --git a/keyboards/dztech/dz65rgb/keymaps/jumper149/readme.md b/keyboards/dztech/dz65rgb/keymaps/jumper149/readme.md
index d87258731..9de86be2d 100644
--- a/keyboards/dztech/dz65rgb/keymaps/jumper149/readme.md
+++ b/keyboards/dztech/dz65rgb/keymaps/jumper149/readme.md
@@ -3,13 +3,13 @@
 Run commands in the root directory of this repository.
 
 ```
-./bin/qmk compile && sudo dfu-programmer atmega32u4 erase && sudo dfu-programmer atmega32u4 flash ./dztech_dz65rgb_v2_jumper149.hex && sudo dfu-programmer atmega32u4 reset
+qmk compile && sudo dfu-programmer atmega32u4 erase && sudo dfu-programmer atmega32u4 flash ./dztech_dz65rgb_v2_jumper149.hex && sudo dfu-programmer atmega32u4 reset
 ```
 
 ## build
 
 ```
-./bin/qmk compile
+qmk compile
 ```
 
 ## flash
diff --git a/keyboards/eco/config.h b/keyboards/eco/config.h
index db1c61ab4..e5258e3a0 100644
--- a/keyboards/eco/config.h
+++ b/keyboards/eco/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -68,5 +67,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifdef SUBPROJECT_rev2
     #include "rev2/config.h"
 #endif
-
-#endif
diff --git a/keyboards/eco/eco.h b/keyboards/eco/eco.h
index 211e41fe8..885bf982d 100644
--- a/keyboards/eco/eco.h
+++ b/keyboards/eco/eco.h
@@ -1,13 +1,9 @@
-#ifndef ECO_H
-#define ECO_H
+#pragma once
 
-#ifdef KEYBOARD_eco_rev1
-    #include "rev1.h"
-#endif
-#ifdef KEYBOARD_eco_rev2
-    #include "rev2.h"
+#if defined(KEYBOARD_eco_rev1)
+#    include "rev1.h"
+#elif defined(KEYBOARD_eco_rev2)
+#    include "rev2.h"
 #endif
 
 #include "quantum.h"
-
-#endif
diff --git a/keyboards/eco/rev1/config.h b/keyboards/eco/rev1/config.h
index 1e97a703d..65cb050d6 100644
--- a/keyboards/eco/rev1/config.h
+++ b/keyboards/eco/rev1/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef REV1_CONFIG_H
-#define REV1_CONFIG_H
+#pragma once
 
 #include "../config.h"
 
@@ -26,5 +25,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { B1, B6, B2, B3 }
 #define MATRIX_COL_PINS { F4, F5, F6, F7, B5, B4, E6, D7, C6, D4, D0, D1, D2, D3 }
 #define UNUSED_PINS
-
-#endif
diff --git a/keyboards/eco/rev1/rev1.h b/keyboards/eco/rev1/rev1.h
index 132760fbe..a6ceafb81 100644
--- a/keyboards/eco/rev1/rev1.h
+++ b/keyboards/eco/rev1/rev1.h
@@ -1,21 +1,17 @@
-#ifndef REV1_H
-#define REV1_H
+#pragma once
 
 #include "../eco.h"
 
 #include "quantum.h"
 
 #define LAYOUT( \
-    k01, k02, k03, k04, k05, k06, k07, k08, k09, k010, k011, k012, k013, k014, \
-    k11, k12, k13, k14, k15, k16, k17, k18, k19, k110, k111, k112, k113, k114, \
-    k21, k22, k23, k24, k25, k26, k27, k28, k29, k210, k211, k212, k213, k214, \
-    k31, k32, k33, k34, k35, k36, k37, k38, k39, k310, k311, k312, k313, k314  \
-    ) \
-    { \
-        { k01, k02, k03, k04, k05, k06, k07, k08, k09, k010, k011, k012, k013, k014 }, \
-        { k11, k12, k13, k14, k15, k16, k17, k18, k19, k110, k111, k112, k113, k114 }, \
-        { k21, k22, k23, k24, k25, k26, k27, k28, k29, k210, k211, k212, k213, k214 }, \
-        { k31, k32, k33, k34, k35, k36, k37, k38, k39, k310, k311, k312, k313, k314 }  \
-    }
-
-#endif
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D } \
+}
diff --git a/keyboards/eco/rev2/config.h b/keyboards/eco/rev2/config.h
index 83f2defc9..bbc0492e0 100644
--- a/keyboards/eco/rev2/config.h
+++ b/keyboards/eco/rev2/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef REV2_CONFIG_H
-#define REV2_CONFIG_H
+#pragma once
 
 #include "../config.h"
 
@@ -26,5 +25,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D7, B5, B4, E6 }
 #define MATRIX_COL_PINS { D1, D0, D4, C6, B6, B2, B3, B1, F7, F6, F5, F4, D2, D3 }
 #define UNUSED_PINS
-
-#endif
diff --git a/keyboards/eco/rev2/rev2.h b/keyboards/eco/rev2/rev2.h
index 881bcc77b..a6ceafb81 100644
--- a/keyboards/eco/rev2/rev2.h
+++ b/keyboards/eco/rev2/rev2.h
@@ -1,21 +1,17 @@
-#ifndef REV2_H
-#define REV2_H
+#pragma once
 
 #include "../eco.h"
 
 #include "quantum.h"
 
 #define LAYOUT( \
-    k01, k02, k03, k04, k05, k06, k07, k08, k09, k010, k011, k012, k013, k014, \
-    k11, k12, k13, k14, k15, k16, k17, k18, k19, k110, k111, k112, k113, k114, \
-    k21, k22, k23, k24, k25, k26, k27, k28, k29, k210, k211, k212, k213, k214, \
-    k31, k32, k33, k34, k35, k36, k37, k38, k39, k310, k311, k312, k313, k314  \
-    ) \
-    { \
-        { k01, k02, k03, k04, k05, k06, k07, k08, k09, k010, k011, k012, k013, k014 }, \
-        { k11, k12, k13, k14, k15, k16, k17, k18, k19, k110, k111, k112, k113, k114 }, \
-        { k21, k22, k23, k24, k25, k26, k27, k28, k29, k210, k211, k212, k213, k214 }, \
-        { k31, k32, k33, k34, k35, k36, k37, k38, k39, k310, k311, k312, k313, k314 }  \
-    }
-
-#endif
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D } \
+}
diff --git a/keyboards/ep/40/40.h b/keyboards/ep/40/40.h
index 30f3d15b4..1ac39a278 100644
--- a/keyboards/ep/40/40.h
+++ b/keyboards/ep/40/40.h
@@ -13,11 +13,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef EP40_H
-#define EP40_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 /* This a shortcut to help you visually see your layout.
  *
  * The first section contains all of the arguments representing the physical
@@ -26,19 +28,14 @@
  * The second converts the arguments into a two-dimensional array which
  * represents the switch matrix.
  */
-#define xxx KC_NO
-
-#define LAYOUT(\
-  k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b,\
-        k10, k11, k12, k13, k14, k15, k16, k17, k18, k19,      k1b,\
-        k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b,\
-        k30, k31, k32,      k34,      k36,      k38, k39, k3a, k3b \
-) \
-{ \
-  {k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b},\
-        {k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, xxx, k1b},\
-        {k20, xxx, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b},\
-        {k30, k31, k32, xxx, k34, xxx, k36, xxx, k38, k39, k3a, k3b} \
+#define LAYOUT( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19,      k1B, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32,      k34,      k36,      k38, k39, k3A, k3B \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, XXX, k1B }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, XXX, k34, XXX, k36, XXX, k38, k39, k3A, k3B } \
 }
-
-#endif
diff --git a/keyboards/ep/96/96.h b/keyboards/ep/96/96.h
index 1887eb472..1117256cd 100644
--- a/keyboards/ep/96/96.h
+++ b/keyboards/ep/96/96.h
@@ -13,11 +13,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef EP96_H
-#define EP96_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 /* This a shortcut to help you visually see your layout.
  *
  * The first section contains all of the arguments representing the physical
@@ -26,22 +28,19 @@
  * The second converts the arguments into a two-dimensional array which
  * represents the switch matrix.
  */
-#define xxxx KC_NO
 
 #define LAYOUT( \
-    K000, K001, K002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, k014, k015, k016, k017, k018, \
-    K100, K101, K102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112,       k114, k115, k116, k117, k118, \
-    K200,       K202, k203, k204, k205, k206, k207, k208, k209, k210, k211, k212, k213,       k215, k216, k217,       \
-    K300,       K302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, k314, k315, k316, k317, k318, \
-    K400, K401, K402, k403, k404, k405, k406, k407, k408, k409, k410, k411,       k413, k414, k415, k416, k417,       \
-    K500, K501, K502,                   k506,                         k511, k512, k513, k514, k515, k516, k517, k518) \
-{ \
-    {K000, K001, K002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, k014, k015, k016, k017, k018}, \
-    {K100, K101, K102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, xxxx, k114, k115, k116, k117, k118}, \
-    {K200, xxxx, K202, k203, k204, k205, k206, k207, k208, k209, k210, k211, k212, k213, xxxx, k215, k216, k217, xxxx}, \
-    {K300, xxxx, K302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, k314, k315, k316, k317, k318}, \
-    {K400, K401, K402, k403, k404, k405, k406, k407, k408, k409, k410, k411, xxxx, k413, k414, k415, k416, k417, xxxx}, \
-    {K500, K501, K502, xxxx, xxxx, xxxx, k506, xxxx, xxxx, xxxx, xxxx, k511, k512, k513, k514, k515, k516, k517, k518}  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H, k0I, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1E, k1F, k1G, k1H, k1I, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D,      k2F, k2G, k2H, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, k3G, k3H, k3I, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B,      k4D, k4E, k4F, k4G, k4H, \
+    k50, k51, k52,                k56,                     k5B, k5C, k5D, k5E, k5F, k5G, k5H, k5I \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H, k0I }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, k1E, k1F, k1G, k1H, k1I }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX, k2F, k2G, k2H, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, k3G, k3H, k3I }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, XXX, k4D, k4E, k4F, k4G, k4H, XXX }, \
+    { k50, k51, k52, XXX, XXX, XXX, k56, XXX, XXX, XXX, XXX, k5B, k5C, k5D, k5E, k5F, k5G, k5H, k5I } \
 }
-
-#endif
diff --git a/keyboards/ergodash/config.h b/keyboards/ergodash/config.h
index c910d8f24..cfb6bf4ff 100644
--- a/keyboards/ergodash/config.h
+++ b/keyboards/ergodash/config.h
@@ -16,9 +16,6 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
-
-#endif
diff --git a/keyboards/ergodash/mini/mini.h b/keyboards/ergodash/mini/mini.h
index d565c6168..4aca15775 100644
--- a/keyboards/ergodash/mini/mini.h
+++ b/keyboards/ergodash/mini/mini.h
@@ -1,5 +1,4 @@
-#ifndef MINI_H
-#define MINI_H
+#pragma once
 
 #include "ergodash.h"
 
@@ -16,41 +15,37 @@
 #ifndef FLIP_HALF
 // Standard Keymap
 // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
-#define LAYOUT( \
-        L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
-        L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
-        L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
-        L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36  \
-        ) \
-        { \
-                { L00, L01, L02, L03, L04, L05, L06 }, \
-                { L10, L11, L12, L13, L14, L15, L16 }, \
-                { L20, L21, L22, L23, L24, L25, L26 }, \
-                { L30, L31, L32, L33, L34, L35, L36 }, \
-                { R06, R05, R04, R03, R02, R01, R00 }, \
-                { R16, R15, R14, R13, R12, R11, R10 }, \
-                { R26, R25, R24, R23, R22, R21, R20 }, \
-                { R36, R35, R34, R33, R32, R31, R30 }, \
-        }
+#    define LAYOUT( \
+    L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
+    L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
+    L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
+    L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, L36 }, \
+    { R06, R05, R04, R03, R02, R01, R00 }, \
+    { R16, R15, R14, R13, R12, R11, R10 }, \
+    { R26, R25, R24, R23, R22, R21, R20 }, \
+    { R36, R35, R34, R33, R32, R31, R30 } \
+}
 #else
 // Keymap with right side flipped
 // (TRRS jack on both halves are to the right)
-#define LAYOUT( \
-        L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
-        L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
-        L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
-        L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36  \
-        ) \
-        { \
-                { L00, L01, L02, L03, L04, L05, L06 }, \
-                { L10, L11, L12, L13, L14, L15, L16 }, \
-                { L20, L21, L22, L23, L24, L25, L26 }, \
-                { L30, L31, L32, L33, L34, L35, L36 }, \
-                { R00, R01, R02, R03, R04, R05, R06 }, \
-                { R10, R11, R12, R13, R14, R15, R16 }, \
-                { R20, R21, R22, R23, R24, R25, R26 }, \
-                { R30, R31, R32, R33, R34, R35, R36 }, \
-        }
-#endif
-
+#    define LAYOUT( \
+    L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
+    L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
+    L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
+    L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, L36 }, \
+    { R00, R01, R02, R03, R04, R05, R06 }, \
+    { R10, R11, R12, R13, R14, R15, R16 }, \
+    { R20, R21, R22, R23, R24, R25, R26 }, \
+    { R30, R31, R32, R33, R34, R35, R36 } \
+}
 #endif
diff --git a/keyboards/ergodash/rev1/rev1.h b/keyboards/ergodash/rev1/rev1.h
index eaabf7cc5..7f094534c 100644
--- a/keyboards/ergodash/rev1/rev1.h
+++ b/keyboards/ergodash/rev1/rev1.h
@@ -1,5 +1,4 @@
-#ifndef REV1_H
-#define REV1_H
+#pragma once
 
 #include "ergodash.h"
 
@@ -13,135 +12,128 @@
 #endif
 #endif
 
+#define XXX KC_NO
+
 #ifndef FLIP_HALF
 // Standard Keymap
 // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
-#define LAYOUT_4key( \
+#    define LAYOUT_4key( \
     L00, L01, L02, L03, L04, L05, L06,           R00, R01, R02, R03, R04, R05, R06, \
     L10, L11, L12, L13, L14, L15, L16,           R10, R11, R12, R13, R14, R15, R16, \
     L20, L21, L22, L23, L24, L25, L26,           R20, R21, R22, R23, R24, R25, R26, \
     L30, L31, L32, L33, L34, L35, L36,           R30, R31, R32, R33, R34, R35, R36, \
-    L40, L41, L42, L43,      L44, L45, L46, R40, R41, R42,      R43, R44, R45, R46  \
-    ) \
-    { \
-        { L00, L01, L02, L03, L04, L05, L06 }, \
-        { L10, L11, L12, L13, L14, L15, L16 }, \
-        { L20, L21, L22, L23, L24, L25, L26 }, \
-        { L30, L31, L32, L33, L34, L35, L36 }, \
-        { L40, L41, L42, L43, L44, L45, L46 }, \
-        { R06, R05, R04, R03, R02, R01, R00 }, \
-        { R16, R15, R14, R13, R12, R11, R10 }, \
-        { R26, R25, R24, R23, R22, R21, R20 }, \
-        { R36, R35, R34, R33, R32, R31, R30 }, \
-        { R46, R45, R44, R43, R42, R41, R40 }  \
-    }
+    L40, L41, L42, L43,      L44, L45, L46, R40, R41, R42,      R43, R44, R45, R46 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, L36 }, \
+    { L40, L41, L42, L43, L44, L45, L46 }, \
+    { R06, R05, R04, R03, R02, R01, R00 }, \
+    { R16, R15, R14, R13, R12, R11, R10 }, \
+    { R26, R25, R24, R23, R22, R21, R20 }, \
+    { R36, R35, R34, R33, R32, R31, R30 }, \
+    { R46, R45, R44, R43, R42, R41, R40 } \
+}
 
 // Just defined for configurator support, the matrix is identical to LAYOUT_4key
-#define LAYOUT_4key_2u_inner( \
+#    define LAYOUT_4key_2u_inner( \
     L00, L01, L02, L03, L04, L05, L06,           R00, R01, R02, R03, R04, R05, R06, \
     L10, L11, L12, L13, L14, L15, L16,           R10, R11, R12, R13, R14, R15, R16, \
     L20, L21, L22, L23, L24, L25, L26,           R20, R21, R22, R23, R24, R25, R26, \
     L30, L31, L32, L33, L34, L35,      L36, R30,      R31, R32, R33, R34, R35, R36, \
-    L40, L41, L42, L43,      L44, L45, L46, R40, R41, R42,      R43, R44, R45, R46  \
-    ) \
-    { \
-        { L00, L01, L02, L03, L04, L05, L06 }, \
-        { L10, L11, L12, L13, L14, L15, L16 }, \
-        { L20, L21, L22, L23, L24, L25, L26 }, \
-        { L30, L31, L32, L33, L34, L35, L36 }, \
-        { L40, L41, L42, L43, L44, L45, L46 }, \
-        { R06, R05, R04, R03, R02, R01, R00 }, \
-        { R16, R15, R14, R13, R12, R11, R10 }, \
-        { R26, R25, R24, R23, R22, R21, R20 }, \
-        { R36, R35, R34, R33, R32, R31, R30 }, \
-        { R46, R45, R44, R43, R42, R41, R40 }  \
-    }
+    L40, L41, L42, L43,      L44, L45, L46, R40, R41, R42,      R43, R44, R45, R46 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, L36 }, \
+    { L40, L41, L42, L43, L44, L45, L46 }, \
+    { R06, R05, R04, R03, R02, R01, R00 }, \
+    { R16, R15, R14, R13, R12, R11, R10 }, \
+    { R26, R25, R24, R23, R22, R21, R20 }, \
+    { R36, R35, R34, R33, R32, R31, R30 }, \
+    { R46, R45, R44, R43, R42, R41, R40 } \
+}
 
-#define LAYOUT_3key_2us( \
+#    define LAYOUT_3key_2us( \
     L00, L01, L02, L03, L04, L05, L06,           R00, R01, R02, R03, R04, R05, R06, \
     L10, L11, L12, L13, L14, L15, L16,           R10, R11, R12, R13, R14, R15, R16, \
     L20, L21, L22, L23, L24, L25, L26,           R20, R21, R22, R23, R24, R25, R26, \
     L30, L31, L32, L33, L34, L35,                     R31, R32, R33, R34, R35, R36, \
-    L40, L41, L42, L43,      L44, L45, L46, R40, R41, R42,      R43, R44, R45, R46  \
-    ) \
-    { \
-        { L00, L01, L02, L03, L04, L05, L06 }, \
-        { L10, L11, L12, L13, L14, L15, L16 }, \
-        { L20, L21, L22, L23, L24, L25, L26 }, \
-        { L30, L31, L32, L33, L34, L35, KC_NO }, \
-        { L40, L41, L42, L43, L44, L45, L46 }, \
-        { R06, R05, R04, R03, R02, R01, R00 }, \
-        { R16, R15, R14, R13, R12, R11, R10 }, \
-        { R26, R25, R24, R23, R22, R21, R20 }, \
-        { R36, R35, R34, R33, R32, R31, KC_NO }, \
-        { R46, R45, R44, R43, R42, R41, R40 }  \
-    }
-
+    L40, L41, L42, L43,      L44, L45, L46, R40, R41, R42,      R43, R44, R45, R46 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, XXX }, \
+    { L40, L41, L42, L43, L44, L45, L46 }, \
+    { R06, R05, R04, R03, R02, R01, R00 }, \
+    { R16, R15, R14, R13, R12, R11, R10 }, \
+    { R26, R25, R24, R23, R22, R21, R20 }, \
+    { R36, R35, R34, R33, R32, R31, XXX }, \
+    { R46, R45, R44, R43, R42, R41, R40 } \
+}
 
-#define LAYOUT_3key_1us( \
+#    define LAYOUT_3key_1us( \
     L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
     L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
     L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
     L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
-    L40, L41, L42, L43,      L44, L45, R41, R42,      R43, R44, R45, R46  \
-    ) \
-    { \
-        { L00, L01, L02, L03, L04, L05, L06 }, \
-        { L10, L11, L12, L13, L14, L15, L16 }, \
-        { L20, L21, L22, L23, L24, L25, L26 }, \
-        { L30, L31, L32, L33, L34, L35, L36 }, \
-        { L40, L41, L42, L43, L44, L45, KC_NO }, \
-        { R06, R05, R04, R03, R02, R01, R00 }, \
-        { R16, R15, R14, R13, R12, R11, R10 }, \
-        { R26, R25, R24, R23, R22, R21, R20 }, \
-        { R36, R35, R34, R33, R32, R31, R30 }, \
-        { R46, R45, R44, R43, R42, R41, KC_NO }  \
-    }
+    L40, L41, L42, L43,      L44, L45, R41, R42,      R43, R44, R45, R46 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, L36 }, \
+    { L40, L41, L42, L43, L44, L45, XXX }, \
+    { R06, R05, R04, R03, R02, R01, R00 }, \
+    { R16, R15, R14, R13, R12, R11, R10 }, \
+    { R26, R25, R24, R23, R22, R21, R20 }, \
+    { R36, R35, R34, R33, R32, R31, R30 }, \
+    { R46, R45, R44, R43, R42, R41, XXX } \
+}
 
-#define LAYOUT_2key( \
+#    define LAYOUT_2key( \
     L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
     L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
     L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
     L30, L31, L32, L33, L34, L35,           R31, R32, R33, R34, R35, R36, \
-    L40, L41, L42, L43,      L44, L45, R41, R42,      R43, R44, R45, R46  \
-    ) \
-    { \
-        { L00, L01, L02, L03, L04, L05, L06 }, \
-        { L10, L11, L12, L13, L14, L15, L16 }, \
-        { L20, L21, L22, L23, L24, L25, L26 }, \
-        { L30, L31, L32, L33, L34, L35, KC_NO }, \
-        { L40, L41, L42, L43, L44, L45, KC_NO }, \
-        { R06, R05, R04, R03, R02, R01, R00 }, \
-        { R16, R15, R14, R13, R12, R11, R10 }, \
-        { R26, R25, R24, R23, R22, R21, R20 }, \
-        { R36, R35, R34, R33, R32, R31, KC_NO }, \
-        { R46, R45, R44, R43, R42, R41, KC_NO }  \
-    }
+    L40, L41, L42, L43,      L44, L45, R41, R42,      R43, R44, R45, R46 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, XXX }, \
+    { L40, L41, L42, L43, L44, L45, XXX }, \
+    { R06, R05, R04, R03, R02, R01, R00 }, \
+    { R16, R15, R14, R13, R12, R11, R10 }, \
+    { R26, R25, R24, R23, R22, R21, R20 }, \
+    { R36, R35, R34, R33, R32, R31, XXX }, \
+    { R46, R45, R44, R43, R42, R41, XXX } \
+}
 
 #define LAYOUT LAYOUT_4key
 
 #else
 // Keymap with right side flipped
 // (TRRS jack on both halves are to the right)
-#define LAYOUT( \
+#    define LAYOUT( \
     L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
     L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
     L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
     L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
-    L40, L41, L42, L43, L44, L45, L46, R40, R41, R42, R43, R44, R45, R46  \
-    ) \
-    { \
-        { L00, L01, L02, L03, L04, L05, L06 }, \
-        { L10, L11, L12, L13, L14, L15, L16 }, \
-        { L20, L21, L22, L23, L24, L25, L26 }, \
-        { L30, L31, L32, L33, L34, L35, L36 }, \
-        { L40, L41, L42, L43, L44, L45, L46 }, \
-        { R00, R01, R02, R03, R04, R05, R06 }, \
-        { R10, R11, R12, R13, R14, R15, R16 }, \
-        { R20, R21, R22, R23, R24, R25, R26 }, \
-        { R30, R31, R32, R33, R34, R35, R36 }, \
-        { R40, R41, R42, R43, R44, R45, R46 }  \
-    }
-#endif
-
+    L40, L41, L42, L43, L44, L45, L46, R40, R41, R42, R43, R44, R45, R46 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, L36 }, \
+    { L40, L41, L42, L43, L44, L45, L46 }, \
+    { R00, R01, R02, R03, R04, R05, R06 }, \
+    { R10, R11, R12, R13, R14, R15, R16 }, \
+    { R20, R21, R22, R23, R24, R25, R26 }, \
+    { R30, R31, R32, R33, R34, R35, R36 }, \
+    { R40, R41, R42, R43, R44, R45, R46 } \
+}
 #endif
diff --git a/keyboards/ergodox_infinity/config.h b/keyboards/ergodox_infinity/config.h
index 4bee8c3d9..357ddf6c5 100644
--- a/keyboards/ergodox_infinity/config.h
+++ b/keyboards/ergodox_infinity/config.h
@@ -15,9 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef INFINITY_ERGODOX_CONFIG_H
-#define INFINITY_ERGODOX_CONFIG_H
-
+#pragma once
 
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0x1c11
@@ -85,9 +83,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define I2C1_CLOCK_SPEED 400000
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
-#define I2C1_BANK GPIOB
-#define I2C1_SCL 0
-#define I2C1_SDA 1
+#define I2C1_SCL_PIN B0
+#define I2C1_SDA_PIN B1
 
 #ifdef ST7565_ENABLE
 /* LCD driver */
@@ -134,5 +131,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/ergodox_infinity/ergodox_infinity.h b/keyboards/ergodox_infinity/ergodox_infinity.h
index 81ac1f338..39a82e46d 100644
--- a/keyboards/ergodox_infinity/ergodox_infinity.h
+++ b/keyboards/ergodox_infinity/ergodox_infinity.h
@@ -1,5 +1,4 @@
-#ifndef KEYBOARDS_ERGODOX_INFINITY_INFINITY_H_
-#define KEYBOARDS_ERGODOX_INFINITY_INFINITY_H_
+#pragma once
 
 #include "quantum.h"
 
@@ -84,81 +83,73 @@ inline void ergodox_led_all_set(uint8_t n) {
 void ergodox_infinity_lcd_color(uint16_t r, uint16_t g, uint16_t b);
 #endif
 
-/*
- *   LEFT HAND: LINES 88-95
- *  RIGHT HAND: LINES 97-104
- */
+#define XXX KC_NO
+
 #define LAYOUT_ergodox( \
-    A80, A70, A60, A50, A40, A30, A20,  \
-    A81, A71, A61, A51, A41, A31, A21,  \
-    A82, A72, A62, A52, A42, A32,       \
-    A83, A73, A63, A53, A43, A33, A23,  \
-    A84, A74, A64, A54, A44,            \
+    A80, A70, A60, A50, A40, A30, A20, \
+    A81, A71, A61, A51, A41, A31, A21, \
+    A82, A72, A62, A52, A42, A32, \
+    A83, A73, A63, A53, A43, A33, A23, \
+    A84, A74, A64, A54, A44, \
                                   A13, A03, \
                                        A04, \
                              A34, A24, A14, \
-                                            \
+\
          B20, B30, B40, B50, B60, B70, B80, \
          B21, B31, B41, B51, B61, B71, B81, \
               B32, B42, B52, B62, B72, B82, \
          B23, B33, B43, B53, B63, B73, B83, \
                    B44, B54, B64, B74, B84, \
-    B03, B13,     \
-    B04,          \
+    B03, B13, \
+    B04, \
     B14, B24, B34 \
 ) { \
-    { KC_NO, KC_NO, KC_NO, A03,   A04 }, \
-    { KC_NO, KC_NO, KC_NO, A13,   A14 }, \
-    { A20,   A21,   KC_NO, A23,   A24 }, \
-    { A30,   A31,   A32,   A33,   A34 }, \
-    { A40,   A41,   A42,   A43,   A44 }, \
-    { A50,   A51,   A52,   A53,   A54 }, \
-    { A60,   A61,   A62,   A63,   A64 }, \
-    { A70,   A71,   A72,   A73,   A74 }, \
-    { A80,   A81,   A82,   A83,   A84 }, \
-    { KC_NO, KC_NO, KC_NO, B03,   B04 }, \
-    { KC_NO, KC_NO, KC_NO, B13,   B14 }, \
-    { B20,   B21,   KC_NO, B23,   B24 }, \
-    { B30,   B31,   B32,   B33,   B34 }, \
-    { B40,   B41,   B42,   B43,   B44 }, \
-    { B50,   B51,   B52,   B53,   B54 }, \
-    { B60,   B61,   B62,   B63,   B64 }, \
-    { B70,   B71,   B72,   B73,   B74 }, \
-    { B80,   B81,   B82,   B83,   B84 }  \
+    { XXX, XXX, XXX, A03, A04 }, \
+    { XXX, XXX, XXX, A13, A14 }, \
+    { A20, A21, XXX, A23, A24 }, \
+    { A30, A31, A32, A33, A34 }, \
+    { A40, A41, A42, A43, A44 }, \
+    { A50, A51, A52, A53, A54 }, \
+    { A60, A61, A62, A63, A64 }, \
+    { A70, A71, A72, A73, A74 }, \
+    { A80, A81, A82, A83, A84 }, \
+    { XXX, XXX, XXX, B03, B04 }, \
+    { XXX, XXX, XXX, B13, B14 }, \
+    { B20, B21, XXX, B23, B24 }, \
+    { B30, B31, B32, B33, B34 }, \
+    { B40, B41, B42, B43, B44 }, \
+    { B50, B51, B52, B53, B54 }, \
+    { B60, B61, B62, B63, B64 }, \
+    { B70, B71, B72, B73, B74 }, \
+    { B80, B81, B82, B83, B84 } \
 }
 
-/*  -------------- LEFT HAND --------------     -------------- RIGHT HAND -------------- */
-#define LAYOUT_ergodox_pretty(                                                              \
-                                                                                            \
-    A80, A70, A60, A50, A40, A30, A20,               B20, B30, B40, B50, B60, B70, B80,     \
-    A81, A71, A61, A51, A41, A31, A21,               B21, B31, B41, B51, B61, B71, B81,     \
-    A82, A72, A62, A52, A42, A32,                         B32, B42, B52, B62, B72, B82,     \
-    A83, A73, A63, A53, A43, A33, A23,               B23, B33, B43, B53, B63, B73, B83,     \
-    A84, A74, A64, A54, A44,                                   B44, B54, B64, B74, B84,     \
-                                  A13, A03,     B03, B13,                                   \
-                                       A04,     B04,                                        \
-                             A34, A24, A14,     B14, B24, B34 )                             \
-                                                                                            \
-   /* matrix positions */                \
- {                                       \
-    { KC_NO, KC_NO, KC_NO, A03,   A04 }, \
-    { KC_NO, KC_NO, KC_NO, A13,   A14 }, \
-    { A20,   A21,   KC_NO, A23,   A24 }, \
-    { A30,   A31,   A32,   A33,   A34 }, \
-    { A40,   A41,   A42,   A43,   A44 }, \
-    { A50,   A51,   A52,   A53,   A54 }, \
-    { A60,   A61,   A62,   A63,   A64 }, \
-    { A70,   A71,   A72,   A73,   A74 }, \
-    { A80,   A81,   A82,   A83,   A84 }, \
-    { KC_NO, KC_NO, KC_NO, B03,   B04 }, \
-    { KC_NO, KC_NO, KC_NO, B13,   B14 }, \
-    { B20,   B21,   KC_NO, B23,   B24 }, \
-    { B30,   B31,   B32,   B33,   B34 }, \
-    { B40,   B41,   B42,   B43,   B44 }, \
-    { B50,   B51,   B52,   B53,   B54 }, \
-    { B60,   B61,   B62,   B63,   B64 }, \
-    { B70,   B71,   B72,   B73,   B74 }, \
-    { B80,   B81,   B82,   B83,   B84 }  \
+#define LAYOUT_ergodox_pretty( \
+    A80, A70, A60, A50, A40, A30, A20,               B20, B30, B40, B50, B60, B70, B80, \
+    A81, A71, A61, A51, A41, A31, A21,               B21, B31, B41, B51, B61, B71, B81, \
+    A82, A72, A62, A52, A42, A32,                         B32, B42, B52, B62, B72, B82, \
+    A83, A73, A63, A53, A43, A33, A23,               B23, B33, B43, B53, B63, B73, B83, \
+    A84, A74, A64, A54, A44,                                   B44, B54, B64, B74, B84, \
+                                  A13, A03,     B03, B13, \
+                                       A04,     B04, \
+                             A34, A24, A14,     B14, B24, B34 \
+) { \
+    { XXX, XXX, XXX, A03, A04 }, \
+    { XXX, XXX, XXX, A13, A14 }, \
+    { A20, A21, XXX, A23, A24 }, \
+    { A30, A31, A32, A33, A34 }, \
+    { A40, A41, A42, A43, A44 }, \
+    { A50, A51, A52, A53, A54 }, \
+    { A60, A61, A62, A63, A64 }, \
+    { A70, A71, A72, A73, A74 }, \
+    { A80, A81, A82, A83, A84 }, \
+    { XXX, XXX, XXX, B03, B04 }, \
+    { XXX, XXX, XXX, B13, B14 }, \
+    { B20, B21, XXX, B23, B24 }, \
+    { B30, B31, B32, B33, B34 }, \
+    { B40, B41, B42, B43, B44 }, \
+    { B50, B51, B52, B53, B54 }, \
+    { B60, B61, B62, B63, B64 }, \
+    { B70, B71, B72, B73, B74 }, \
+    { B80, B81, B82, B83, B84 } \
 }
-
-#endif /* KEYBOARDS_ERGODOX_INFINITY_INFINITY_H_ */
diff --git a/keyboards/ergotaco/post_rules.mk b/keyboards/ergotaco/post_rules.mk
new file mode 100644
index 000000000..0db3171b3
--- /dev/null
+++ b/keyboards/ergotaco/post_rules.mk
@@ -0,0 +1,8 @@
+
+# A bunch of stuff that you shouldn't touch unless you
+# know what you're doing.
+#
+# No touchy, capiche?
+ifeq ($(strip $(DEBUG_MATRIX)), yes)
+    OPT_DEFS += -DDEBUG_MATRIX
+endif
diff --git a/keyboards/ergotaco/rules.mk b/keyboards/ergotaco/rules.mk
index 9fe0992ff..db236477b 100644
--- a/keyboards/ergotaco/rules.mk
+++ b/keyboards/ergotaco/rules.mk
@@ -14,6 +14,3 @@ COMMAND_ENABLE		= yes
 #
 # No touchy, capiche?
 SRC += matrix.c i2c_master.c
-ifeq ($(strip $(DEBUG_MATRIX)), yes)
-    OPT_DEFS += -DDEBUG_MATRIX
-endif
diff --git a/keyboards/ergotravel/rev1/rev1.h b/keyboards/ergotravel/rev1/rev1.h
index 5907617ef..2973f4d9f 100644
--- a/keyboards/ergotravel/rev1/rev1.h
+++ b/keyboards/ergotravel/rev1/rev1.h
@@ -1,5 +1,4 @@
-#ifndef REV1_H
-#define REV1_H
+#pragma once
 
 #include "ergotravel.h"
 
@@ -13,21 +12,20 @@
 #endif
 #endif
 
+#define XXX KC_NO
+
 #define LAYOUT( \
     L00, L01, L02, L03, L04, L05, L06,       R00, R01, R02, R03, R04, R05, R06, \
     L10, L11, L12, L13, L14, L15, L16,       R10, R11, R12, R13, R14, R15, R16, \
     L20, L21, L22, L23, L24, L25, L26,       R20, R21, R22, R23, R24, R25, R26, \
-    L30, L31, L32, L33,      L34, L35,       R30, R31,      R32, R33, R34, R35  \
-    ) \
-    { \
-        { L00, L01, L02, L03, L04, L05, L06 }, \
-        { L10, L11, L12, L13, L14, L15, L16 }, \
-        { L20, L21, L22, L23, L24, L25, L26 }, \
-        { L30, L31, L32, L33, L34, L35, KC_NO }, \
-        { R06, R05, R04, R03, R02, R01, R00 }, \
-        { R16, R15, R14, R13, R12, R11, R10 }, \
-        { R26, R25, R24, R23, R22, R21, R20 }, \
-        { R35, R34, R33, R32, R31, R30, KC_NO } \
-    }
-
-#endif
+    L30, L31, L32, L33,      L34, L35,       R30, R31,      R32, R33, R34, R35 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06 }, \
+    { L10, L11, L12, L13, L14, L15, L16 }, \
+    { L20, L21, L22, L23, L24, L25, L26 }, \
+    { L30, L31, L32, L33, L34, L35, XXX }, \
+    { R06, R05, R04, R03, R02, R01, R00 }, \
+    { R16, R15, R14, R13, R12, R11, R10 }, \
+    { R26, R25, R24, R23, R22, R21, R20 }, \
+    { R35, R34, R33, R32, R31, R30, XXX } \
+}
diff --git a/keyboards/evil80/evil80.h b/keyboards/evil80/evil80.h
index a880de98f..90d4f6564 100644
--- a/keyboards/evil80/evil80.h
+++ b/keyboards/evil80/evil80.h
@@ -1,23 +1,21 @@
-#ifndef EVIL80_H
-#define EVIL80_H
+#pragma once
 
 #include "quantum.h"
 
-#define LAYOUT( \
-      K000,       K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012,       K013, K014, K015, \
-      K500, K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112,       K113, K114, K115, \
-      K501, K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212,       K213, K214, K215, \
-      K502, K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312,                         \
-      K503, K400, K401, K402, K403, K404, K405, K406, K407, K408, K409, K410, K411, K412,             K414,       \
-      K504, K505, K506,                   K507,                   K509, K510, K511, K512,       K513, K514, K515  \
-) \
-{ \
-    { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014,  K015  }, \
-    { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114,  K115  }, \
-    { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  K214,  K215  }, \
-    { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  K312, KC_NO, KC_NO, KC_NO  }, \
-    { K400,  K401,  K402,  K403,  K404,  K405,  K406,  K407,  K408,  K409,  K410,  K411,  K412, KC_NO,  K414, KC_NO  }, \
-    { K500,  K501,  K502,  K503,  K504,  K505,  K506,  K507, KC_NO,  K509,  K510,  K511,  K512,  K513,  K514,  K515  }  \
-} 
+#define XXX KC_NO
 
-#endif
+#define LAYOUT( \
+    k00,      k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,       k0D, k0E, k0F, \
+    k50, k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,       k1D, k1E, k1F, \
+    k51, k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C,       k2D, k2E, k2F, \
+    k52, k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, \
+    k53, k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C,            k4E, \
+    k54, k55, k56,                k57,                k59, k5A, k5B, k5C,       k5D, k5E, k5F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, XXX, XXX, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, XXX, k4E, XXX }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, XXX, k59, k5A, k5B, k5C, k5D, k5E, k5F } \
+}
diff --git a/keyboards/evyd13/atom47/rev3/info.json b/keyboards/evyd13/atom47/rev3/info.json
index 0deaa7103..fc602f699 100644
--- a/keyboards/evyd13/atom47/rev3/info.json
+++ b/keyboards/evyd13/atom47/rev3/info.json
@@ -99,10 +99,11 @@
                 {"x":10.75, "y":2, "w":1.25},
                 {"x":12, "y":2},
                 
-                {"x":0, "y":3, "w":1.25},
-                {"x":1.25, "y":3, "w":1.25},
-                {"x":2.5, "y":3, "w":1.25},
-                {"x":3.75, "y":3, "w":6.25},
+                {"x":0, "y":3},
+                {"x":1, "y":3},
+                {"x":2, "y":3},
+                {"x":3, "y":3, "w":6},
+                {"x":9, "y":3},
                 {"x":10, "y":3},
                 {"x":11, "y":3},
                 {"x":12, "y":3}
diff --git a/keyboards/evyd13/atom47/rev4/info.json b/keyboards/evyd13/atom47/rev4/info.json
index a48b41358..d0fbf9874 100644
--- a/keyboards/evyd13/atom47/rev4/info.json
+++ b/keyboards/evyd13/atom47/rev4/info.json
@@ -99,10 +99,11 @@
                 {"x":10.75, "y":2, "w":1.25},
                 {"x":12, "y":2},
                 
-                {"x":0, "y":3, "w":1.25},
-                {"x":1.25, "y":3, "w":1.25},
-                {"x":2.5, "y":3, "w":1.25},
-                {"x":3.75, "y":3, "w":6.25},
+                {"x":0, "y":3},
+                {"x":1, "y":3},
+                {"x":2, "y":3},
+                {"x":3, "y":3, "w":6},
+                {"x":9, "y":3},
                 {"x":10, "y":3},
                 {"x":11, "y":3},
                 {"x":12, "y":3}
diff --git a/keyboards/exclusive/e6v2/le/config.h b/keyboards/exclusive/e6v2/le/config.h
index 8fc91e504..f9295145e 100644
--- a/keyboards/exclusive/e6v2/le/config.h
+++ b/keyboards/exclusive/e6v2/le/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -57,5 +56,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define DIODE_DIRECTION COL2ROW
 #define DEBOUNCE 5
-
-#endif
diff --git a/keyboards/exclusive/e6v2/le/le.h b/keyboards/exclusive/e6v2/le/le.h
index d52560dfb..41992a185 100644
--- a/keyboards/exclusive/e6v2/le/le.h
+++ b/keyboards/exclusive/e6v2/le/le.h
@@ -1,36 +1,35 @@
-#ifndef LE_H
-#define LE_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0E, K0D, \
-    K10,      K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
-    K20,      K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
-    K40,      K42, K43, K44,           K47,      K49, K4A, K4B, K4C, K4D, K4E  \
-)\
-{\
-  { K00, K01,   K02, K03, K04, K05,   K06,   K07, K08,   K09, K0A, K0B, K0C, K0D, K0E   }, \
-  { K10, KC_NO, K12, K13, K14, K15,   K16,   K17, K18,   K19, K1A, K1B, K1C, K1D, K1E   }, \
-  { K20, KC_NO, K22, K23, K24, K25,   K26,   K27, K28,   K29, K2A, K2B, K2C, K2D, KC_NO }, \
-  { K30, K31,   K32, K33, K34, K35,   K36,   K37, K38,   K39, K3A, K3B, K3C, K3D, K3E   }, \
-  { K40, KC_NO, K42, K43, K44, KC_NO, KC_NO, K47, KC_NO, K49, K4A, K4B, K4C, K4D, K4E   }, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0E, k0D, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40,      k42, k43, k44,           k47,      k49, k4A, k4B, k4C, k4D, k4E \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, XXX, k42, k43, k44, XXX, XXX, k47, XXX, k49, k4A, k4B, k4C, k4D, k4E } \
 }
 
 #define LAYOUT_60_ansi( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C,      K0D, \
-    K10,      K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
-    K20,      K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      \
-    K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,      K3D,      \
-    K40,      K42, K43,                K47,           K4A, K4B,      K4D, K4E  \
-)\
-{\
-  { K00, K01,   K02, K03, K04,   K05,   K06,   K07, K08,   K09,   K0A, K0B, K0C,   K0D, KC_NO }, \
-  { K10, KC_NO, K12, K13, K14,   K15,   K16,   K17, K18,   K19,   K1A, K1B, K1C,   K1D, K1E   }, \
-  { K20, KC_NO, K22, K23, K24,   K25,   K26,   K27, K28,   K29,   K2A, K2B, K2C,   K2D, KC_NO }, \
-  { K30, KC_NO, K32, K33, K34,   K35,   K36,   K37, K38,   K39,   K3A, K3B, KC_NO, K3D, KC_NO }, \
-  { K40, KC_NO, K42, K43, KC_NO, KC_NO, KC_NO, K47, KC_NO, KC_NO, K4A, K4B, KC_NO, K4D, K4E   }, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,      k0D, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, \
+    k40,      k42, k43,                k47,           k4A, k4B,      k4D, k4E \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, XXX }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, XXX }, \
+    { k40, XXX, k42, k43, XXX, XXX, XXX, k47, XXX, XXX, k4A, k4B, XXX, k4D, k4E } \
 }
 
 /* LAYOUT_60_hhkb
@@ -47,18 +46,15 @@
  * └─────┴───┴─────┴───────────────────────────┴─────┴───┴─────┘
 */
 #define LAYOUT_60_hhkb( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0E, K0D, \
-    K10,      K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
-    K20,      K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      \
-    K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,      K3E, \
-              K42, K43,                K47,                K4B,      K4D       \
-)\
-{\
-  { K00,   K01,   K02, K03, K04,   K05,   K06,   K07, K08,   K09,   K0A,   K0B, K0C,   K0D,   K0E   }, \
-  { K10,   KC_NO, K12, K13, K14,   K15,   K16,   K17, K18,   K19,   K1A,   K1B, K1C,   K1D,   K1E   }, \
-  { K20,   KC_NO, K22, K23, K24,   K25,   K26,   K27, K28,   K29,   K2A,   K2B, K2C,   K2D,   KC_NO }, \
-  { K30,   KC_NO, K32, K33, K34,   K35,   K36,   K37, K38,   K39,   K3A,   K3B, K3C,   KC_NO, K3E   }, \
-  { KC_NO, KC_NO, K42, K43, KC_NO, KC_NO, KC_NO, K47, KC_NO, KC_NO, KC_NO, K4B, KC_NO, K4D,   KC_NO }, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0E, k0D, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,      k3E, \
+              k42, k43,                k47,                k4B,      k4D \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, XXX, k3E }, \
+    { XXX, XXX, k42, k43, XXX, XXX, XXX, k47, XXX, XXX, XXX, k4B, XXX, k4D, XXX } \
 }
-
-#endif
diff --git a/keyboards/exclusive/e6v2/oe/config.h b/keyboards/exclusive/e6v2/oe/config.h
index 13be6ccad..d9362cfc0 100644
--- a/keyboards/exclusive/e6v2/oe/config.h
+++ b/keyboards/exclusive/e6v2/oe/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -54,5 +53,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define DIODE_DIRECTION COL2ROW
 #define DEBOUNCE 5
-
-#endif
diff --git a/keyboards/exclusive/e6v2/oe/oe.h b/keyboards/exclusive/e6v2/oe/oe.h
index 0746039fe..21daaa2aa 100644
--- a/keyboards/exclusive/e6v2/oe/oe.h
+++ b/keyboards/exclusive/e6v2/oe/oe.h
@@ -1,66 +1,61 @@
-#ifndef OE_H
-#define OE_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
-     K10,  K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,  K1D,   \
-      K20,  K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,  K2C,  K2D, \
-    K30,  K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,  K3C,    K3D, \
-    K40,  K41,  K42,                K46,                K4A,  K4B,  K4C,  K4D \
-)\
-{\
-  { K00, K01, K02, K03,   K04,   K05,   K06, K07,   K08,   K09,   K0A, K0B, K0C, K0D, K0E   }, \
-  { K10, K11, K12, K13,   K14,   K15,   K16, K17,   K18,   K19,   K1A, K1B, K1C, K1D, KC_NO }, \
-  { K20, K21, K22, K23,   K24,   K25,   K26, K27,   K28,   K29,   K2A, K2B, K2C, K2D, KC_NO }, \
-  { K30, K31, K32, K33,   K34,   K35,   K36, K37,   K38,   K39,   K3A, K3B, K3C, K3D, KC_NO }, \
-  { K40, K41, K42, KC_NO, KC_NO, KC_NO, K46, KC_NO, KC_NO, KC_NO, K4A, K4B, K4C, K4D, KC_NO }, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+     k10,  k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,  k1D, \
+      k20,  k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,  k2C,  k2D, \
+    k30,  k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,  k3C,    k3D, \
+    k40,  k41,  k42,                k46,                k4A,  k4B,  k4C,  k4D \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, XXX }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4A, k4B, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_60_ansi( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C,      K0D, \
-     K10,  K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,  K1D,   \
-      K20,  K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,        K2D, \
-     K30,  K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,      K3C,         \
-    K40,  K41,  K42,                K46,                K4A,  K4B,  K4C,  K4D \
-)\
-{\
-  { K00, K01,   K02, K03,   K04,   K05,   K06, K07,   K08,   K09,   K0A, K0B, K0C,   K0D,   KC_NO }, \
-  { K10, K11,   K12, K13,   K14,   K15,   K16, K17,   K18,   K19,   K1A, K1B, K1C,   K1D,   KC_NO }, \
-  { K20, K21,   K22, K23,   K24,   K25,   K26, K27,   K28,   K29,   K2A, K2B, KC_NO, K2D,   KC_NO }, \
-  { K30, KC_NO, K32, K33,   K34,   K35,   K36, K37,   K38,   K39,   K3A, K3B, K3C,   KC_NO, KC_NO }, \
-  { K40, K41,   K42, KC_NO, KC_NO, KC_NO, K46, KC_NO, KC_NO, KC_NO, K4A, K4B, K4C,   K4D,   KC_NO }, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,      k0D, \
+     k10,  k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,  k1D, \
+      k20,  k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,        k2D, \
+     k30,  k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3C, \
+    k40,  k41,  k42,                k46,                k4A,  k4B,  k4C,  k4D \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, XXX }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, XXX, XXX }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4A, k4B, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_hhkb( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C,      K0D, \
-     K10,  K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,  K1D,   \
-      K20,  K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,       K2D,  \
-        K30,   K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,   K3C,  K3D,  \
-          K41,  K42,                 K46,                   K4B,  K4C         \
-)\
-{\
-  { K00,   K01,   K02, K03,   K04,   K05,   K06, K07,   K08,   K09,   K0A,   K0B, K0C,   K0D,   KC_NO }, \
-  { K10,   K11,   K12, K13,   K14,   K15,   K16, K17,   K18,   K19,   K1A,   K1B, K1C,   K1D,   KC_NO }, \
-  { K20,   K21,   K22, K23,   K24,   K25,   K26, K27,   K28,   K29,   K2A,   K2B, KC_NO, K2D,   KC_NO }, \
-  { K30,   KC_NO, K32, K33,   K34,   K35,   K36, K37,   K38,   K39,   K3A,   K3B, K3C,   K3D,   KC_NO }, \
-  { KC_NO, K41,   K42, KC_NO, KC_NO, KC_NO, K46, KC_NO, KC_NO, KC_NO, KC_NO, K4B, K4C,   KC_NO, KC_NO }, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,      k0D, \
+     k10,  k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,  k1D, \
+      k20,  k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,       k2D, \
+        k30,   k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,   k3C,  k3D, \
+          k41,  k42,                 k46,                   k4B,  k4C \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, XXX }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, XXX }, \
+    { XXX, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, XXX, k4B, k4C, XXX, XXX } \
 }
 
 #define LAYOUT_hhkb_splits( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C,    K0D, K0E,\
-     K10,  K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,  K1D,     \
-      K20,  K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,      K2D,     \
-     K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,   K3C, K3D,     \
-          K41,  K42,                 K46,                   K4B,  K4C           \
-)\
-{\
-  { K00,   K01, K02, K03,   K04,   K05,   K06, K07,   K08,   K09,   K0A,   K0B, K0C,   K0D,   K0E   }, \
-  { K10,   K11, K12, K13,   K14,   K15,   K16, K17,   K18,   K19,   K1A,   K1B, K1C,   K1D,   KC_NO }, \
-  { K20,   K21, K22, K23,   K24,   K25,   K26, K27,   K28,   K29,   K2A,   K2B, KC_NO, K2D,   KC_NO }, \
-  { K30,   K31, K32, K33,   K34,   K35,   K36, K37,   K38,   K39,   K3A,   K3B, K3C,   K3D,   KC_NO }, \
-  { KC_NO, K41, K42, KC_NO, KC_NO, KC_NO, K46, KC_NO, KC_NO, KC_NO, KC_NO, K4B, K4C,   KC_NO, KC_NO }, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,    k0D, k0E, \
+     k10,  k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,  k1D, \
+      k20,  k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+     k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,   k3C, k3D, \
+          k41,  k42,                 k46,                   k4B,  k4C \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, XXX }, \
+    { XXX, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, XXX, k4B, k4C, XXX, XXX } \
 }
-
-#endif
diff --git a/keyboards/eyeohdesigns/sprh/info.json b/keyboards/eyeohdesigns/sprh/info.json
index ed0555861..7c9961596 100644
--- a/keyboards/eyeohdesigns/sprh/info.json
+++ b/keyboards/eyeohdesigns/sprh/info.json
@@ -1,13 +1,148 @@
 {
-    "keyboard_name": "sprh", 
-    "url": "", 
-    "maintainer": "eye oh designs", 
+    "keyboard_name": "sprh",
+    "maintainer": "eye oh designs",
+    "url": "",
     "layouts": {
-       "LAYOUT_default": {
-            "layout": [{"label":"Encd", "x":0.5, "y":0}, {"label":"Esc", "x":1.5, "y":0}, {"label":"1", "x":2.5, "y":0}, {"label":"2", "x":3.5, "y":0}, {"label":"3", "x":4.5, "y":0}, {"label":"4", "x":5.5, "y":0}, {"label":"5", "x":6.5, "y":0}, {"label":"6", "x":7.5, "y":0}, {"label":"7", "x":8.5, "y":0}, {"label":"8", "x":9.5, "y":0}, {"label":"9", "x":10.5, "y":0}, {"label":"0", "x":11.5, "y":0}, {"label":"_", "x":12.5, "y":0}, {"label":"+", "x":13.5, "y":0}, {"label":"Backspace", "x":14.5, "y":0, "w":2}, {"label":"Tab", "x":1, "y":1, "w":1.5}, {"label":"Q", "x":2.5, "y":1}, {"label":"W", "x":3.5, "y":1}, {"label":"E", "x":4.5, "y":1}, {"label":"R", "x":5.5, "y":1}, {"label":"T", "x":6.5, "y":1}, {"label":"Y", "x":7.5, "y":1}, {"label":"U", "x":8.5, "y":1}, {"label":"I", "x":9.5, "y":1}, {"label":"O", "x":10.5, "y":1}, {"label":"P", "x":11.5, "y":1}, {"label":"[", "x":12.5, "y":1}, {"label":"]", "x":13.5, "y":1}, {"label":"\\", "x":14.5, "y":1, "w":1.5}, {"label":"Caps Lock", "x":0.75, "y":2, "w":1.75}, {"label":"A", "x":2.5, "y":2}, {"label":"S", "x":3.5, "y":2}, {"label":"D", "x":4.5, "y":2}, {"label":"F", "x":5.5, "y":2}, {"label":"G", "x":6.5, "y":2}, {"label":"H", "x":7.5, "y":2}, {"label":"J", "x":8.5, "y":2}, {"label":"K", "x":9.5, "y":2}, {"label":"L", "x":10.5, "y":2}, {"label":";", "x":11.5, "y":2}, {"label":"'", "x":12.5, "y":2}, {"label":"Enter", "x":13.5, "y":2, "w":2.25}, {"label":"Shift", "x":0.25, "y":3, "w":2.25}, {"label":"Z", "x":2.5, "y":3}, {"label":"X", "x":3.5, "y":3}, {"label":"C", "x":4.5, "y":3}, {"label":"V", "x":5.5, "y":3}, {"label":"B", "x":6.5, "y":3}, {"label":"N", "x":7.5, "y":3}, {"label":"M", "x":8.5, "y":3}, {"label":",", "x":9.5, "y":3}, {"label":".", "x":10.5, "y":3}, {"label":"/", "x":11.5, "y":3}, {"label":"Shift", "x":12.5, "y":3, "w":2.75}, {"label":"\u2191", "x":15.25, "y":3}, {"label":"Super", "x":0, "y":4, "w":1.25}, {"label":"Ctrl", "x":1.25, "y":4, "w":1.25}, {"label":"Alt", "x":3.37, "y":4, "w":1.25}, {"x":4.62, "y":4, "w":6.25}, {"label":"Alt", "x":10.87, "y":4, "w":1.25}, {"label":"Function", "x":12.12, "y":4, "w":1.25}, {"label":"\u2190", "x":14.25, "y":4}, {"label":"\u2193", "x":15.25, "y":4}, {"label":"\u2192", "x":16.25, "y":4}]
+        "LAYOUT_default": {
+            "layout": [
+                { "label": "Encd", "x": 0.5, "y": 0 },
+                { "label": "Esc", "x": 1.5, "y": 0 },
+                { "label": "1", "x": 2.5, "y": 0 },
+                { "label": "2", "x": 3.5, "y": 0 },
+                { "label": "3", "x": 4.5, "y": 0 },
+                { "label": "4", "x": 5.5, "y": 0 },
+                { "label": "5", "x": 6.5, "y": 0 },
+                { "label": "6", "x": 7.5, "y": 0 },
+                { "label": "7", "x": 8.5, "y": 0 },
+                { "label": "8", "x": 9.5, "y": 0 },
+                { "label": "9", "x": 10.5, "y": 0 },
+                { "label": "0", "x": 11.5, "y": 0 },
+                { "label": "_", "x": 12.5, "y": 0 },
+                { "label": "+", "x": 13.5, "y": 0 },
+                { "label": "Backspace", "w": 2, "x": 14.5, "y": 0 },
+                { "label": "Tab", "w": 1.5, "x": 1, "y": 1 },
+                { "label": "Q", "x": 2.5, "y": 1 },
+                { "label": "W", "x": 3.5, "y": 1 },
+                { "label": "E", "x": 4.5, "y": 1 },
+                { "label": "R", "x": 5.5, "y": 1 },
+                { "label": "T", "x": 6.5, "y": 1 },
+                { "label": "Y", "x": 7.5, "y": 1 },
+                { "label": "U", "x": 8.5, "y": 1 },
+                { "label": "I", "x": 9.5, "y": 1 },
+                { "label": "O", "x": 10.5, "y": 1 },
+                { "label": "P", "x": 11.5, "y": 1 },
+                { "label": "[", "x": 12.5, "y": 1 },
+                { "label": "]", "x": 13.5, "y": 1 },
+                { "label": "\\", "w": 1.5, "x": 14.5, "y": 1 },
+                { "label": "Caps Lock", "w": 1.75, "x": 0.75, "y": 2 },
+                { "label": "A", "x": 2.5, "y": 2 },
+                { "label": "S", "x": 3.5, "y": 2 },
+                { "label": "D", "x": 4.5, "y": 2 },
+                { "label": "F", "x": 5.5, "y": 2 },
+                { "label": "G", "x": 6.5, "y": 2 },
+                { "label": "H", "x": 7.5, "y": 2 },
+                { "label": "J", "x": 8.5, "y": 2 },
+                { "label": "K", "x": 9.5, "y": 2 },
+                { "label": "L", "x": 10.5, "y": 2 },
+                { "label": ";", "x": 11.5, "y": 2 },
+                { "label": "'", "x": 12.5, "y": 2 },
+                { "label": "Enter", "w": 2.25, "x": 13.5, "y": 2 },
+                { "label": "Shift", "w": 2.25, "x": 0.25, "y": 3 },
+                { "label": "Z", "x": 2.5, "y": 3 },
+                { "label": "X", "x": 3.5, "y": 3 },
+                { "label": "C", "x": 4.5, "y": 3 },
+                { "label": "V", "x": 5.5, "y": 3 },
+                { "label": "B", "x": 6.5, "y": 3 },
+                { "label": "N", "x": 7.5, "y": 3 },
+                { "label": "M", "x": 8.5, "y": 3 },
+                { "label": ",", "x": 9.5, "y": 3 },
+                { "label": ".", "x": 10.5, "y": 3 },
+                { "label": "/", "x": 11.5, "y": 3 },
+                { "label": "Shift", "w": 2.75, "x": 12.5, "y": 3 },
+                { "label": "\u2191", "x": 15.25, "y": 3 },
+                { "label": "Super", "w": 1.25, "x": 0, "y": 4 },
+                { "label": "Ctrl", "w": 1.25, "x": 1.25, "y": 4 },
+                { "label": "Alt", "w": 1.25, "x": 3.37, "y": 4 },
+                { "w": 6.25, "x": 4.62, "y": 4 },
+                { "label": "Alt", "w": 1.25, "x": 10.87, "y": 4 },
+                { "label": "Function", "w": 1.25, "x": 12.12, "y": 4 },
+                { "label": "\u2190", "x": 14.25, "y": 4 },
+                { "label": "\u2193", "x": 15.25, "y": 4 },
+                { "label": "\u2192", "x": 16.25, "y": 4 }
+            ]
         },
-                "LAYOUT_split": {
-            "layout": [{"label":"Encd", "x":0.5, "y":0}, {"label":"Esc", "x":1.5, "y":0}, {"label":"1", "x":2.5, "y":0}, {"label":"2", "x":3.5, "y":0}, {"label":"3", "x":4.5, "y":0}, {"label":"4", "x":5.5, "y":0}, {"label":"5", "x":6.5, "y":0}, {"label":"6", "x":7.5, "y":0}, {"label":"7", "x":8.5, "y":0}, {"label":"8", "x":9.5, "y":0}, {"label":"9", "x":10.5, "y":0}, {"label":"0", "x":11.5, "y":0}, {"label":"_", "x":12.5, "y":0}, {"label":"+", "x":13.5, "y":0}, {"label":"\u2190", "x":14.5, "y":0}, {"label":"Del", "x":15.5, "y":0}, {"label":"Tab", "x":1, "y":1, "w":1.5}, {"label":"Q", "x":2.5, "y":1}, {"label":"W", "x":3.5, "y":1}, {"label":"E", "x":4.5, "y":1}, {"label":"R", "x":5.5, "y":1}, {"label":"T", "x":6.5, "y":1}, {"label":"Y", "x":7.5, "y":1}, {"label":"U", "x":8.5, "y":1}, {"label":"I", "x":9.5, "y":1}, {"label":"O", "x":10.5, "y":1}, {"label":"P", "x":11.5, "y":1}, {"label":"[", "x":12.5, "y":1}, {"label":"]", "x":13.5, "y":1}, {"label":"\\", "x":14.5, "y":1, "w":1.5}, {"label":"Caps Lock", "x":0.75, "y":2, "w":1.75}, {"label":"A", "x":2.5, "y":2}, {"label":"S", "x":3.5, "y":2}, {"label":"D", "x":4.5, "y":2}, {"label":"F", "x":5.5, "y":2}, {"label":"G", "x":6.5, "y":2}, {"label":"H", "x":7.5, "y":2}, {"label":"J", "x":8.5, "y":2}, {"label":"K", "x":9.5, "y":2}, {"label":"L", "x":10.5, "y":2}, {"label":";", "x":11.5, "y":2}, {"label":"'", "x":12.5, "y":2}, {"label":"Enter", "x":13.5, "y":2, "w":2.25}, {"label":"Shift", "x":0.25, "y":3, "w":2.25}, {"label":"Z", "x":2.5, "y":3}, {"label":"X", "x":3.5, "y":3}, {"label":"C", "x":4.5, "y":3}, {"label":"V", "x":5.5, "y":3}, {"label":"B", "x":6.5, "y":3}, {"label":"N", "x":7.5, "y":3}, {"label":"M", "x":8.5, "y":3}, {"label":",", "x":9.5, "y":3}, {"label":".", "x":10.5, "y":3}, {"label":"/", "x":11.5, "y":3}, {"label":"Shift", "x":12.5, "y":3, "w":1.75}, {"label":"Fn", "x":14.25, "y":3}, {"label":"\u2191", "x":15.25, "y":3}, {"label":"Super", "x":0, "y":4, "w":1.25}, {"label":"Ctrl", "x":1.25, "y":4, "w":1.25}, {"label":"Alt", "x":3.37, "y":4, "w":1.25}, {"x":4.62, "y":4, "w":2.75}, {"x":7.37, "y":4, "w":2.25}, {"x":9.62, "y":4, "w":1.25}, {"label":"Alt", "x":10.87, "y":4, "w":1.25}, {"label":"Function", "x":12.12, "y":4, "w":1.25}, {"label":"\u2190", "x":14.25, "y":4}, {"label":"\u2193", "x":15.25, "y":4}, {"label":"\u2192", "x":16.25, "y":4}]
+        "LAYOUT_split": {
+            "layout": [
+                { "label": "Encd", "x": 0.5, "y": 0 },
+                { "label": "Esc", "x": 1.5, "y": 0 },
+                { "label": "1", "x": 2.5, "y": 0 },
+                { "label": "2", "x": 3.5, "y": 0 },
+                { "label": "3", "x": 4.5, "y": 0 },
+                { "label": "4", "x": 5.5, "y": 0 },
+                { "label": "5", "x": 6.5, "y": 0 },
+                { "label": "6", "x": 7.5, "y": 0 },
+                { "label": "7", "x": 8.5, "y": 0 },
+                { "label": "8", "x": 9.5, "y": 0 },
+                { "label": "9", "x": 10.5, "y": 0 },
+                { "label": "0", "x": 11.5, "y": 0 },
+                { "label": "_", "x": 12.5, "y": 0 },
+                { "label": "+", "x": 13.5, "y": 0 },
+                { "label": "\u2190", "x": 14.5, "y": 0 },
+                { "label": "Del", "x": 15.5, "y": 0 },
+                { "label": "Tab", "w": 1.5, "x": 1, "y": 1 },
+                { "label": "Q", "x": 2.5, "y": 1 },
+                { "label": "W", "x": 3.5, "y": 1 },
+                { "label": "E", "x": 4.5, "y": 1 },
+                { "label": "R", "x": 5.5, "y": 1 },
+                { "label": "T", "x": 6.5, "y": 1 },
+                { "label": "Y", "x": 7.5, "y": 1 },
+                { "label": "U", "x": 8.5, "y": 1 },
+                { "label": "I", "x": 9.5, "y": 1 },
+                { "label": "O", "x": 10.5, "y": 1 },
+                { "label": "P", "x": 11.5, "y": 1 },
+                { "label": "[", "x": 12.5, "y": 1 },
+                { "label": "]", "x": 13.5, "y": 1 },
+                { "label": "\\", "w": 1.5, "x": 14.5, "y": 1 },
+                { "label": "Caps Lock", "w": 1.75, "x": 0.75, "y": 2 },
+                { "label": "A", "x": 2.5, "y": 2 },
+                { "label": "S", "x": 3.5, "y": 2 },
+                { "label": "D", "x": 4.5, "y": 2 },
+                { "label": "F", "x": 5.5, "y": 2 },
+                { "label": "G", "x": 6.5, "y": 2 },
+                { "label": "H", "x": 7.5, "y": 2 },
+                { "label": "J", "x": 8.5, "y": 2 },
+                { "label": "K", "x": 9.5, "y": 2 },
+                { "label": "L", "x": 10.5, "y": 2 },
+                { "label": ";", "x": 11.5, "y": 2 },
+                { "label": "'", "x": 12.5, "y": 2 },
+                { "label": "Enter", "w": 2.25, "x": 13.5, "y": 2 },
+                { "label": "CapsLock", "x": 0.25, "y": 3 },
+                { "label": "Shift", "w": 1.25, "x": 1.25, "y": 3 },
+                { "label": "Z", "x": 2.5, "y": 3 },
+                { "label": "X", "x": 3.5, "y": 3 },
+                { "label": "C", "x": 4.5, "y": 3 },
+                { "label": "V", "x": 5.5, "y": 3 },
+                { "label": "B", "x": 6.5, "y": 3 },
+                { "label": "N", "x": 7.5, "y": 3 },
+                { "label": "M", "x": 8.5, "y": 3 },
+                { "label": ",", "x": 9.5, "y": 3 },
+                { "label": ".", "x": 10.5, "y": 3 },
+                { "label": "/", "x": 11.5, "y": 3 },
+                { "label": "Shift", "w": 1.75, "x": 12.5, "y": 3 },
+                { "label": "Fn", "x": 14.25, "y": 3 },
+                { "label": "\u2191", "x": 15.25, "y": 3 },
+                { "label": "Super", "w": 1.25, "x": 0, "y": 4 },
+                { "label": "Ctrl", "w": 1.25, "x": 1.25, "y": 4 },
+                { "label": "Alt", "w": 1.25, "x": 3.37, "y": 4 },
+                { "w": 2.75, "x": 4.62, "y": 4 },
+                { "w": 2.25, "x": 7.37, "y": 4 },
+                { "w": 1.25, "x": 9.62, "y": 4 },
+                { "label": "Alt", "w": 1.25, "x": 10.87, "y": 4 },
+                { "label": "Function", "w": 1.25, "x": 12.12, "y": 4 },
+                { "label": "\u2190", "x": 14.25, "y": 4 },
+                { "label": "\u2193", "x": 15.25, "y": 4 },
+                { "label": "\u2192", "x": 16.25, "y": 4 }
+            ]
         }
     }
 }
diff --git a/keyboards/ez_maker/directpins/teensy_32/config.h b/keyboards/ez_maker/directpins/teensy_32/config.h
index 861ae70e4..c487a84ab 100644
--- a/keyboards/ez_maker/directpins/teensy_32/config.h
+++ b/keyboards/ez_maker/directpins/teensy_32/config.h
@@ -17,7 +17,7 @@
 #pragma once
 
 // i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/ez_maker/directpins/teensy_lc/config.h b/keyboards/ez_maker/directpins/teensy_lc/config.h
index 861ae70e4..c487a84ab 100644
--- a/keyboards/ez_maker/directpins/teensy_lc/config.h
+++ b/keyboards/ez_maker/directpins/teensy_lc/config.h
@@ -17,7 +17,7 @@
 #pragma once
 
 // i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/fc660c/actuation_point.h b/keyboards/fc660c/actuation_point.h
index f7066d92c..e02832186 100644
--- a/keyboards/fc660c/actuation_point.h
+++ b/keyboards/fc660c/actuation_point.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ACTUATION_POINT_H
-#define ACTUATION_POINT_H
+#pragma once
 
 #include <stdint.h>
 
@@ -28,5 +27,3 @@ void actuation_point_down(void);
 
 // be careful with this.
 void adjust_actuation_point(int offset);
-
-#endif
diff --git a/keyboards/fc660c/config.h b/keyboards/fc660c/config.h
index e979daf33..460881cb1 100644
--- a/keyboards/fc660c/config.h
+++ b/keyboards/fc660c/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -80,5 +79,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // test all keys before further adjustment.
 // this should probably stay in the range +/-5.
 // #define ACTUATION_DEPTH_ADJUSTMENT 0
-
-#endif
diff --git a/keyboards/fc660c/fc660c.h b/keyboards/fc660c/fc660c.h
index e3621570d..fca02dc0e 100644
--- a/keyboards/fc660c/fc660c.h
+++ b/keyboards/fc660c/fc660c.h
@@ -14,38 +14,23 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef FC660C_H
-#define FC660C_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
 
 #define LAYOUT( \
-    K13, K10, K11, K12, K14, K16, K17, K15, K1B, K18, K19, K1A, K1C, K1E,      K1F, \
-    K03, K00, K01, K02, K04, K06, K07, K05, K0B, K08, K09, K0A, K0C, K0E,      K0F, \
-    K43, K40, K41, K42, K44, K46, K47, K45, K4B, K48, K49, K4A,      K4E,           \
-    K33, K31, K32, K34, K36, K37, K35, K3B, K38, K39, K3A,           K3C, K3D,      \
-    K23, K21, K22,                K27,                K28, K2A, K2C, K2E, K2D, K2F  \
+    k13, k10, k11, k12, k14, k16, k17, k15, k1B, k18, k19, k1A, k1C, k1E,      k1F, \
+    k03, k00, k01, k02, k04, k06, k07, k05, k0B, k08, k09, k0A, k0C, k0E,      k0F, \
+    k43, k40, k41, k42, k44, k46, k47, k45, k4B, k48, k49, k4A,      k4E, \
+    k33, k31, k32, k34, k36, k37, k35, k3B, k38, k39, k3A,           k3C, k3D, \
+    k23, k21, k22,                k27,                k28, k2A, k2C, k2E, k2D, k2F  \
 ) { \
-    { K00, K01, K02, K03, K04, K05, K06, K07,   \
-      K08, K09, K0A, K0B, K0C, KC_NO,    K0E, K0F }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17,   \
-      K18, K19, K1A, K1B, K1C, KC_NO,    K1E, K1F }, \
-    { KC_NO,    K21, K22, K23, KC_NO,    KC_NO,    KC_NO,    K27,   \
-      K28, KC_NO,    K2A, KC_NO,    K2C, K2D, K2E, K2F }, \
-    { KC_NO,    K31, K32, K33, K34, K35, K36, K37,   \
-      K38, K39, K3A, K3B, K3C, K3D, KC_NO,    KC_NO    }, \
-    { K40, K41, K42, K43, K44, K45, K46, K47,   \
-      K48, K49, K4A, K4B, KC_NO,    KC_NO,    K4E, KC_NO    }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, XXX, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, k1E, k1F }, \
+    { XXX, k21, k22, k23, XXX, XXX, XXX, k27, k28, XXX, k2A, XXX, k2C, k2D, k2E, k2F }, \
+    { XXX, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, XXX, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, XXX, XXX, k4E, XXX } \
 }
-/*
-KEYMAP(
-        _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,     _______,
-        _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,     _______,
-        _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,     _______,
-        _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,     _______,
-        _______,_______,_______,                _______,                _______,_______,_______,     _______,_______,_______
-    )
-*/
-
-#endif
diff --git a/keyboards/fc660c/i2c.h b/keyboards/fc660c/i2c.h
index c15b6bc50..8910e70f1 100644
--- a/keyboards/fc660c/i2c.h
+++ b/keyboards/fc660c/i2c.h
@@ -1,5 +1,4 @@
-#ifndef I2C_H
-#define I2C_H
+#pragma once
 
 #include <stdint.h>
 
@@ -45,5 +44,3 @@ extern unsigned char i2c_readNak(void);
 extern unsigned char i2c_read(unsigned char ack);
 
 #define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();
-
-#endif
diff --git a/keyboards/fc980c/actuation_point.h b/keyboards/fc980c/actuation_point.h
index f7066d92c..e02832186 100644
--- a/keyboards/fc980c/actuation_point.h
+++ b/keyboards/fc980c/actuation_point.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ACTUATION_POINT_H
-#define ACTUATION_POINT_H
+#pragma once
 
 #include <stdint.h>
 
@@ -28,5 +27,3 @@ void actuation_point_down(void);
 
 // be careful with this.
 void adjust_actuation_point(int offset);
-
-#endif
diff --git a/keyboards/fc980c/config.h b/keyboards/fc980c/config.h
index b74ca64a5..b0bffef76 100644
--- a/keyboards/fc980c/config.h
+++ b/keyboards/fc980c/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -87,5 +86,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // test all keys before further adjustment.
 // this should probably stay in the range +/-5.
 // #define ACTUATION_DEPTH_ADJUSTMENT 0
-
-#endif
diff --git a/keyboards/fc980c/i2c.h b/keyboards/fc980c/i2c.h
index c15b6bc50..8910e70f1 100644
--- a/keyboards/fc980c/i2c.h
+++ b/keyboards/fc980c/i2c.h
@@ -1,5 +1,4 @@
-#ifndef I2C_H
-#define I2C_H
+#pragma once
 
 #include <stdint.h>
 
@@ -45,5 +44,3 @@ extern unsigned char i2c_readNak(void);
 extern unsigned char i2c_read(unsigned char ack);
 
 #define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();
-
-#endif
diff --git a/keyboards/ferris/0_2/config.h b/keyboards/ferris/0_2/config.h
index 89eac7ed1..f51e5dd8f 100644
--- a/keyboards/ferris/0_2/config.h
+++ b/keyboards/ferris/0_2/config.h
@@ -67,10 +67,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* i2c settings */
 
 #define I2C_DRIVER I2CD2
-#define I2C1_SCL_BANK GPIOB
-#define I2C1_SCL 10
-#define I2C1_SDA_BANK GPIOB
-#define I2C1_SDA 11
+#define I2C1_SCL_PIN B10
+#define I2C1_SDA_PIN B11
 #define I2C1_TIMINGR_PRESC 2U
 #define I2C1_TIMINGR_SCLDEL 1U
 #define I2C1_TIMINGR_SDADEL 0U
diff --git a/keyboards/ferris/0_2/matrix.c b/keyboards/ferris/0_2/matrix.c
index afa8a344c..ff0e66d65 100644
--- a/keyboards/ferris/0_2/matrix.c
+++ b/keyboards/ferris/0_2/matrix.c
@@ -59,11 +59,6 @@ extern i2c_status_t mcp23017_status;
 bool         i2c_initialized = 0;
 i2c_status_t mcp23017_status = I2C_ADDR;
 
-#define I2C2_SCL_BANK GPIOB
-#define I2C2_SCL 10
-#define I2C2_SDA_BANK GPIOB
-#define I2C2_SDA 11
-
 uint8_t init_mcp23017(void) {
     print("init mcp23017\n");
     mcp23017_status = I2C_ADDR;
diff --git a/keyboards/flehrad/bigswitch/bigswitch.h b/keyboards/flehrad/bigswitch/bigswitch.h
index ea3d51a1f..c6c2f026d 100644
--- a/keyboards/flehrad/bigswitch/bigswitch.h
+++ b/keyboards/flehrad/bigswitch/bigswitch.h
@@ -14,15 +14,13 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef BIGSWITCH_H
-#define BIGSWITCH_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00  \
+    k00 \
 ) { \
-  { K00 }  \
+    { k00 } \
 }
-
-#endif
diff --git a/keyboards/flehrad/bigswitch/config.h b/keyboards/flehrad/bigswitch/config.h
index b6fb15d3b..c0f73366a 100644
--- a/keyboards/flehrad/bigswitch/config.h
+++ b/keyboards/flehrad/bigswitch/config.h
@@ -14,8 +14,8 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -52,5 +52,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_ANIMATIONS
 #define RGBLED_NUM 8
 #endif
-
-#endif
diff --git a/keyboards/fleuron/config.h b/keyboards/fleuron/config.h
index d6c802648..c7a4ef052 100644
--- a/keyboards/fleuron/config.h
+++ b/keyboards/fleuron/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -160,5 +159,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGB_DI_PIN E6     // The pin the LED strip is connected to
 #define RGBLED_NUM 18     // Number of LEDs in your strip
 #define RGBLIGHT_ANIMATIONS
-
-#endif
diff --git a/keyboards/fleuron/fleuron.h b/keyboards/fleuron/fleuron.h
index abdccf237..38f6bb38b 100644
--- a/keyboards/fleuron/fleuron.h
+++ b/keyboards/fleuron/fleuron.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef FLEURON_H
-#define FLEURON_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -23,22 +23,19 @@
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT_ortho_6x16( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e, k0f, \
-    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f, \
-    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f, \
-    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, \
-    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, k4e, k4f, \
-    k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, k5e, k5f \
-) \
-{ \
-    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e, k0f }, \
-    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f }, \
-    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f }, \
-    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f }, \
-    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, k4e, k4f }, \
-    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, k5e, k5f } \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, \
+    k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F } \
 }
 
 #define LAYOUT_fleuron_grid LAYOUT_ortho_6x16
-
-#endif
diff --git a/keyboards/four_banger/config.h b/keyboards/four_banger/config.h
index 30e2bd21a..7ad7a5c36 100644
--- a/keyboards/four_banger/config.h
+++ b/keyboards/four_banger/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -45,5 +44,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/four_banger/four_banger.h b/keyboards/four_banger/four_banger.h
index a6da8dd0b..1d735a1f0 100644
--- a/keyboards/four_banger/four_banger.h
+++ b/keyboards/four_banger/four_banger.h
@@ -1,14 +1,11 @@
-#ifndef KB_H
-#define KB_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT_ortho_2x2( \
-  K00, K01, \
-  K10, K11  \
+    k00, k01, \
+    k10, k11 \
 ) { \
-  { K00, K01 }, \
-  { K10, K11 }  \
+    { k00, k01 }, \
+    { k10, k11 } \
 }
-
-#endif
diff --git a/keyboards/fractal/config.h b/keyboards/fractal/config.h
index 5d4e0d49e..b9aeac385 100755
--- a/keyboards/fractal/config.h
+++ b/keyboards/fractal/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -45,5 +44,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/gh80_3000/config.h b/keyboards/gh80_3000/config.h
index 68a405c8d..71adb3e24 100644
--- a/keyboards/gh80_3000/config.h
+++ b/keyboards/gh80_3000/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -44,5 +43,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/gh80_3000/gh80_3000.h b/keyboards/gh80_3000/gh80_3000.h
index 803d30ece..9c58d6fe5 100644
--- a/keyboards/gh80_3000/gh80_3000.h
+++ b/keyboards/gh80_3000/gh80_3000.h
@@ -1,138 +1,143 @@
-#ifndef GH80_3000
-#define GH80_3000
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // default keymap: all 117 keys with ANSI Enter
 #define LAYOUT( \
-        K000,       K001, K002, K003, K300, K301, K302, K303, K306, K307, K308, K309, K310,         K004, K005, K006,    K007, K008, K009, K010, \
-        K100, K101, K102, K103, K400, K401, K402, K403, K404, K405, K406, K407, K408, K409, K410,   K104, K105, K106,    K107, K108, K109, K110, \
-        K200, K201, K202, K203, K500, K501, K502, K503, K505, K506, K507, K508, K509, K510,         K204, K205, K206,    K207, K208, K209, K210, \
-        K800, K801, K802, K803, K600, K601, K602, K603, K606, K607, K608, K609, K610,                                    K807, K808, K809, K810, \
-        K900, K901, K902, K903, K700, K701, K702, K703, K705, K706, K707, K708, K709, K710,               K906,          K907, K908, K909, K910, \
-        KA00, KA01, KA02, KA03,       K804, K805, K806,             K604, K605, K904, K905,         KA04, KA05, KA06,    KA07, KA08, KA09, KA10  \
+    k00,      k01, k02, k03, k30, k31, k32, k33, k36, k37, k38, k39, k3A,        k04, k05, k06,   k07, k08, k09, k0A, \
+\
+    k10, k11, k12, k13, k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A,   k14, k15, k16,   k17, k18, k19, k1A, \
+    k20, k21, k22, k23, k50, k51, k52, k53, k55, k56, k57, k58, k59, k5A,        k24, k25, k26,   k27, k28, k29, k2A, \
+    k80, k81, k82, k83, k60, k61, k62, k63, k66, k67, k68, k69,      k6A,                         k87, k88, k89, k8A, \
+    k90, k91, k92, k93, k70, k71, k72, k73, k75, k76, k77, k78, k79, k7A,             k96,        k97, k98, k99, k9A, \
+    kA0, kA1, kA2, kA3,      k84, k85, k86,           k64, k65, k94, k95,        kA4, kA5, kA6,   kA7, kA8, kA9, kAA \
 ) { \
-        { K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010 }, \
-        { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110 }, \
-        { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210 }, \
-        { K300, K301, K302, K303, KC_NO, KC_NO, K306, K307, K308, K309, K310 }, \
-        { K400, K401, K402, K403, K404, K405, K406, K407, K408, K409, K410 }, \
-        { K500, K501, K502, K503, KC_NO, K505, K506, K507, K508, K509, K510 }, \
-        { K600, K601, K602, K603, K604, K605, K606, K607, K608, K609, K610 }, \
-        { K700, K701, K702, K703, KC_NO, K705, K706, K707, K708, K709, K710 }, \
-        { K800, K801, K802, K803, K804, K805, K806, K807, K808, K809, K810 }, \
-        { K900, K901, K902, K903, K904, K905, K906, K907, K908, K909, K910 }, \
-        { KA00, KA01, KA02, KA03, KA04, KA05, KA06, KA07, KA08, KA09, KA10 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A }, \
+    { k30, k31, k32, k33, XXX, XXX, k36, k37, k38, k39, k3A }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A }, \
+    { k50, k51, k52, k53, XXX, k55, k56, k57, k58, k59, k5A }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, k6A }, \
+    { k70, k71, k72, k73, XXX, k75, k76, k77, k78, k79, k7A }, \
+    { k80, k81, k82, k83, k84, k85, k86, k87, k88, k89, k8A }, \
+    { k90, k91, k92, k93, k94, k95, k96, k97, k98, k99, k9A }, \
+    { kA0, kA1, kA2, kA3, kA4, kA5, kA6, kA7, kA8, kA9, kAA } \
 }
 
 // default ISO keymap: all 117 keys with ISO Enter
 #define LAYOUT_iso( \
-        K000,       K001, K002, K003, K300, K301, K302, K303, K306, K307, K308, K309, K310,         K004, K005, K006,    K007, K008, K009, K010, \
-        K100, K101, K102, K103, K400, K401, K402, K403, K404, K405, K406, K407, K408, K409, K410,   K104, K105, K106,    K107, K108, K109, K110, \
-        K200, K201, K202, K203, K500, K501, K502, K503, K505, K506, K507, K508, K509,               K204, K205, K206,    K207, K208, K209, K210, \
-        K800, K801, K802, K803, K600, K601, K602, K603, K606, K607, K608, K609, K510, K610,                              K807, K808, K809, K810, \
-        K900, K901, K902, K903, K700, K701, K702, K703, K705, K706, K707, K708, K709, K710,               K906,          K907, K908, K909, K910, \
-        KA00, KA01, KA02, KA03,       K804, K805, K806,             K604, K605, K904, K905,         KA04, KA05, KA06,    KA07, KA08, KA09, KA10  \
+    k00,      k01, k02, k03, k30, k31, k32, k33, k36, k37, k38, k39, k3A,        k04, k05, k06,   k07, k08, k09, k0A, \
+\
+    k10, k11, k12, k13, k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A,   k14, k15, k16,   k17, k18, k19, k1A, \
+    k20, k21, k22, k23, k50, k51, k52, k53, k55, k56, k57, k58, k59,             k24, k25, k26,   k27, k28, k29, k2A, \
+    k80, k81, k82, k83, k60, k61, k62, k63, k66, k67, k68, k69, k5A, k6A,                         k87, k88, k89, k8A, \
+    k90, k91, k92, k93, k70, k71, k72, k73, k75, k76, k77, k78, k79, k7A,             k96,        k97, k98, k99, k9A, \
+    kA0, kA1, kA2, kA3,      k84, k85, k86,           k64, k65, k94, k95,        kA4, kA5, kA6,   kA7, kA8, kA9, kAA \
 ) { \
-        { K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010 }, \
-        { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110 }, \
-        { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210 }, \
-        { K300, K301, K302, K303, KC_NO, KC_NO, K306, K307, K308, K309, K310 }, \
-        { K400, K401, K402, K403, K404, K405, K406, K407, K408, K409, K410 }, \
-        { K500, K501, K502, K503, KC_NO, K505, K506, K507, K508, K509, K510 }, \
-        { K600, K601, K602, K603, K604, K605, K606, K607, K608, K609, K610 }, \
-        { K700, K701, K702, K703, KC_NO, K705, K706, K707, K708, K709, K710 }, \
-        { K800, K801, K802, K803, K804, K805, K806, K807, K808, K809, K810 }, \
-        { K900, K901, K902, K903, K904, K905, K906, K907, K908, K909, K910 }, \
-        { KA00, KA01, KA02, KA03, KA04, KA05, KA06, KA07, KA08, KA09, KA10 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A }, \
+    { k30, k31, k32, k33, XXX, XXX, k36, k37, k38, k39, k3A }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A }, \
+    { k50, k51, k52, k53, XXX, k55, k56, k57, k58, k59, k5A }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, k6A }, \
+    { k70, k71, k72, k73, XXX, k75, k76, k77, k78, k79, k7A }, \
+    { k80, k81, k82, k83, k84, k85, k86, k87, k88, k89, k8A }, \
+    { k90, k91, k92, k93, k94, k95, k96, k97, k98, k99, k9A }, \
+    { kA0, kA1, kA2, kA3, kA4, kA5, kA6, kA7, kA8, kA9, kAA } \
 }
 
 // Standard ANSI Keyboard
 #define LAYOUT_fullsize_ansi( \
-        K000,       K001, K002, K003, K300, K301, K302, K303, K306, K307, K308, K309, K310,         K004, K005, K006,                            \
-        K100, K101, K102, K103, K400, K401, K402, K403, K404, K405, K406, K407, K408, K410,         K104, K105, K106,    K107, K108, K109, K110, \
-        K200, K201, K202, K203, K500, K501, K502, K503, K505, K506, K507, K508, K509, K510,         K204, K205, K206,    K207, K208, K209, K810, \
-        K800, K801, K802, K803, K600, K601, K602, K603, K606, K607, K608, K609, K610,                                    K807, K808, K809,       \
-        K900,       K902, K903, K700, K701, K702, K703, K705, K706, K707, K708, K709,                     K906,          K907, K908, K909, KA10, \
-        KA00, KA01, KA02,                         K805,             K604, K605, K904, K905,         KA04, KA05, KA06,    KA07,       KA09        \
+    k00,      k01, k02, k03, k30, k31, k32, k33, k36, k37, k38, k39, k3A,   k04, k05, k06, \
+\
+    k10, k11, k12, k13, k40, k41, k42, k43, k44, k45, k46, k47, k48, k4A,   k14, k15, k16,   k17, k18, k19, k1A, \
+    k20, k21, k22, k23, k50, k51, k52, k53, k55, k56, k57, k58, k59, k5A,   k24, k25, k26,   k27, k28, k29, k8A, \
+    k80, k81, k82, k83, k60, k61, k62, k63, k66, k67, k68, k69,      k6A,                    k87, k88, k89, \
+    k90,      k92, k93, k70, k71, k72, k73, k75, k76, k77, k78,      k79,        k96,        k97, k98, k99, kAA, \
+    kA0, kA1, kA2,                k85,                k64, k65, k94, k95,   kA4, kA5, kA6,   kA7,      kA9 \
 ) { \
-        { K000, K001, K002, K003, K004, K005, K006, KC_NO, KC_NO, KC_NO, KC_NO }, \
-        { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110 }, \
-        { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, KC_NO }, \
-        { K300, K301, K302, K303, KC_NO, KC_NO, K306, K307, K308, K309, K310 }, \
-        { K400, K401, K402, K403, K404, K405, K406, K407, K408, KC_NO, K410 }, \
-        { K500, K501, K502, K503, KC_NO, K505, K506, K507, K508, K509, K510 }, \
-        { K600, K601, K602, K603, K604, K605, K606, K607, K608, K609, K610 }, \
-        { K700, K701, K702, K703, KC_NO, K705, K706, K707, K708, K709, KC_NO }, \
-        { K800, K801, K802, K803, KC_NO, K805, KC_NO, K807, K808, K809, K810 }, \
-        { K900, KC_NO, K902, K903, K904, K905, K906, K907, K908, K909, KC_NO }, \
-        { KA00, KA01, KA02, KC_NO, KA04, KA05, KA06, KA07, KC_NO, KA09, KA10 }  \
+    { k00, k01, k02, k03, k04, k05, k06, XXX, XXX, XXX, XXX }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, XXX }, \
+    { k30, k31, k32, k33, XXX, XXX, k36, k37, k38, k39, k3A }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, XXX, k4A }, \
+    { k50, k51, k52, k53, XXX, k55, k56, k57, k58, k59, k5A }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, k6A }, \
+    { k70, k71, k72, k73, XXX, k75, k76, k77, k78, k79, XXX }, \
+    { k80, k81, k82, k83, XXX, k85, XXX, k87, k88, k89, k8A }, \
+    { k90, XXX, k92, k93, k94, k95, k96, k97, k98, k99, XXX }, \
+    { kA0, kA1, kA2, XXX, kA4, kA5, kA6, kA7, XXX, kA9, kAA } \
 }
 
 // Standard ISO Keyboard
 #define LAYOUT_fullsize_iso( \
-        K000,       K001, K002, K003, K300, K301, K302, K303, K306, K307, K308, K309, K310,         K004, K005, K006,                            \
-        K100, K101, K102, K103, K400, K401, K402, K403, K404, K405, K406, K407, K408, K410,         K104, K105, K106,    K107, K108, K109, K110, \
-        K200, K201, K202, K203, K500, K501, K502, K503, K505, K506, K507, K508, K509,               K204, K205, K206,    K207, K208, K209, K810, \
-        K800, K801, K802, K803, K600, K601, K602, K603, K606, K607, K608, K609, K510, K610,                              K807, K808, K809,       \
-        K900, K901, K902, K903, K700, K701, K702, K703, K705, K706, K707, K708, K709,                     K906,          K907, K908, K909, KA10, \
-        KA00, KA01, KA02,                         K805,             K604, K605, K904, K905,         KA04, KA05, KA06,    KA07,       KA09        \
+    k00,      k01, k02, k03, k30, k31, k32, k33, k36, k37, k38, k39, k3A,   k04, k05, k06, \
+\
+    k10, k11, k12, k13, k40, k41, k42, k43, k44, k45, k46, k47, k48, k4A,   k14, k15, k16,   k17, k18, k19, k1A, \
+    k20, k21, k22, k23, k50, k51, k52, k53, k55, k56, k57, k58, k59,        k24, k25, k26,   k27, k28, k29, k8A, \
+    k80, k81, k82, k83, k60, k61, k62, k63, k66, k67, k68, k69, k5A, k6A,                    k87, k88, k89, \
+    k90, k91, k92, k93, k70, k71, k72, k73, k75, k76, k77, k78,      k79,        k96,        k97, k98, k99, kAA, \
+    kA0, kA1, kA2,                k85,                k64, k65, k94, k95,   kA4, kA5, kA6,   kA7,      kA9 \
 ) { \
-        { K000, K001, K002, K003, K004, K005, K006, KC_NO, KC_NO, KC_NO, KC_NO }, \
-        { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110 }, \
-        { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, KC_NO }, \
-        { K300, K301, K302, K303, KC_NO, KC_NO, K306, K307, K308, K309, K310 }, \
-        { K400, K401, K402, K403, K404, K405, K406, K407, K408, KC_NO, K410 }, \
-        { K500, K501, K502, K503, KC_NO, K505, K506, K507, K508, K509, K510 }, \
-        { K600, K601, K602, K603, K604, K605, K606, K607, K608, K609, K610 }, \
-        { K700, K701, K702, K703, KC_NO, K705, K706, K707, K708, K709, KC_NO }, \
-        { K800, K801, K802, K803, KC_NO, K805, KC_NO, K807, K808, K809, K810 }, \
-        { K900, K901, K902, K903, K904, K905, K906, K907, K908, K909, KC_NO }, \
-        { KA00, KA01, KA02, KC_NO, KA04, KA05, KA06, KA07, KC_NO, KA09, KA10 }  \
+    { k00, k01, k02, k03, k04, k05, k06, XXX, XXX, XXX, XXX }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, XXX }, \
+    { k30, k31, k32, k33, XXX, XXX, k36, k37, k38, k39, k3A }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, XXX, k4A }, \
+    { k50, k51, k52, k53, XXX, k55, k56, k57, k58, k59, k5A }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, k6A }, \
+    { k70, k71, k72, k73, XXX, k75, k76, k77, k78, k79, XXX }, \
+    { k80, k81, k82, k83, XXX, k85, XXX, k87, k88, k89, k8A }, \
+    { k90, k91, k92, k93, k94, k95, k96, k97, k98, k99, XXX }, \
+    { kA0, kA1, kA2, XXX, kA4, kA5, kA6, kA7, XXX, kA9, kAA } \
 }
 
 // Winkeyless ANSI Keyboard
 #define LAYOUT_fullsize_ansi_wkl( \
-        K000,       K001, K002, K003, K300, K301, K302, K303, K306, K307, K308, K309, K310,         K004, K005, K006,                            \
-        K100, K101, K102, K103, K400, K401, K402, K403, K404, K405, K406, K407, K408, K410,         K104, K105, K106,    K107, K108, K109, K110, \
-        K200, K201, K202, K203, K500, K501, K502, K503, K505, K506, K507, K508, K509, K510,         K204, K205, K206,    K207, K208, K209, K810, \
-        K800, K801, K802, K803, K600, K601, K602, K603, K606, K607, K608, K609, K610,                                    K807, K808, K809,       \
-        K900,       K902, K903, K700, K701, K702, K703, K705, K706, K707, K708, K709,                     K906,          K907, K908, K909, KA10, \
-        KA00,       KA02,                         K805,                   K605,       K905,         KA04, KA05, KA06,    KA07,       KA09        \
+    k00,      k01, k02, k03, k30, k31, k32, k33, k36, k37, k38, k39, k3A,   k04, k05, k06, \
+\
+    k10, k11, k12, k13, k40, k41, k42, k43, k44, k45, k46, k47, k48, k4A,   k14, k15, k16,   k17, k18, k19, k1A, \
+    k20, k21, k22, k23, k50, k51, k52, k53, k55, k56, k57, k58, k59, k5A,   k24, k25, k26,   k27, k28, k29, k8A, \
+    k80, k81, k82, k83, k60, k61, k62, k63, k66, k67, k68, k69,      k6A,                    k87, k88, k89, \
+    k90,      k92, k93, k70, k71, k72, k73, k75, k76, k77, k78,      k79,        k96,        k97, k98, k99, kAA, \
+    kA0,      kA2,                     k85,                k65,      k95,   kA4, kA5, kA6,   kA7,      kA9 \
 ) { \
-        { K000, K001, K002, K003, K004, K005, K006, KC_NO, KC_NO, KC_NO, KC_NO }, \
-        { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110 }, \
-        { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, KC_NO }, \
-        { K300, K301, K302, K303, KC_NO, KC_NO, K306, K307, K308, K309, K310 }, \
-        { K400, K401, K402, K403, K404, K405, K406, K407, K408, KC_NO, K410 }, \
-        { K500, K501, K502, K503, KC_NO, K505, K506, K507, K508, K509, K510 }, \
-        { K600, K601, K602, K603, KC_NO, K605, K606, K607, K608, K609, K610 }, \
-        { K700, K701, K702, K703, KC_NO, K705, K706, K707, K708, K709, KC_NO }, \
-        { K800, K801, K802, K803, KC_NO, K805, KC_NO, K807, K808, K809, K810 }, \
-        { K900, KC_NO, K902, K903, KC_NO, K905, K906, K907, K908, K909, KC_NO }, \
-        { KA00, KC_NO, KA02, KC_NO, KA04, KA05, KA06, KA07, KC_NO, KA09, KA10 }  \
+    { k00, k01, k02, k03, k04, k05, k06, XXX, XXX, XXX, XXX }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, XXX }, \
+    { k30, k31, k32, k33, XXX, XXX, k36, k37, k38, k39, k3A }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, XXX, k4A }, \
+    { k50, k51, k52, k53, XXX, k55, k56, k57, k58, k59, k5A }, \
+    { k60, k61, k62, k63, XXX, k65, k66, k67, k68, k69, k6A }, \
+    { k70, k71, k72, k73, XXX, k75, k76, k77, k78, k79, XXX }, \
+    { k80, k81, k82, k83, XXX, k85, XXX, k87, k88, k89, k8A }, \
+    { k90, XXX, k92, k93, XXX, k95, k96, k97, k98, k99, XXX }, \
+    { kA0, XXX, kA2, XXX, kA4, kA5, kA6, kA7, XXX, kA9, kAA } \
 }
 
 // Winkeyless ISO Keyboard
 #define LAYOUT_fullsize_iso_wkl( \
-        K000,       K001, K002, K003, K300, K301, K302, K303, K306, K307, K308, K309, K310,         K004, K005, K006,                            \
-        K100, K101, K102, K103, K400, K401, K402, K403, K404, K405, K406, K407, K408, K410,         K104, K105, K106,    K107, K108, K109, K110, \
-        K200, K201, K202, K203, K500, K501, K502, K503, K505, K506, K507, K508, K509,               K204, K205, K206,    K207, K208, K209, K810, \
-        K800, K801, K802, K803, K600, K601, K602, K603, K606, K607, K608, K609, K510, K610,                              K807, K808, K809,       \
-        K900, K901, K902, K903, K700, K701, K702, K703, K705, K706, K707, K708, K709,                     K906,          K907, K908, K909, KA10, \
-        KA00,       KA02,                         K805,                   K605,       K905,         KA04, KA05, KA06,    KA07,       KA09        \
+    k00,      k01, k02, k03, k30, k31, k32, k33, k36, k37, k38, k39, k3A,   k04, k05, k06, \
+\
+    k10, k11, k12, k13, k40, k41, k42, k43, k44, k45, k46, k47, k48, k4A,   k14, k15, k16,   k17, k18, k19, k1A, \
+    k20, k21, k22, k23, k50, k51, k52, k53, k55, k56, k57, k58, k59,        k24, k25, k26,   k27, k28, k29, k8A, \
+    k80, k81, k82, k83, k60, k61, k62, k63, k66, k67, k68, k69, k5A, k6A,                    k87, k88, k89, \
+    k90, k91, k92, k93, k70, k71, k72, k73, k75, k76, k77, k78, k79,             k96,        k97, k98, k99, kAA, \
+    kA0,      kA2,                     k85,                k65,      k95,   kA4, kA5, kA6,   kA7,      kA9 \
 ) { \
-        { K000, K001, K002, K003, K004, K005, K006, KC_NO, KC_NO, KC_NO, KC_NO }, \
-        { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110 }, \
-        { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, KC_NO }, \
-        { K300, K301, K302, K303, KC_NO, KC_NO, K306, K307, K308, K309, K310 }, \
-        { K400, K401, K402, K403, K404, K405, K406, K407, K408, KC_NO, K410 }, \
-        { K500, K501, K502, K503, KC_NO, K505, K506, K507, K508, K509, K510 }, \
-        { K600, K601, K602, K603, KC_NO, K605, K606, K607, K608, K609, K610 }, \
-        { K700, K701, K702, K703, KC_NO, K705, K706, K707, K708, K709, KC_NO }, \
-        { K800, K801, K802, K803, KC_NO, K805, KC_NO, K807, K808, K809, K810 }, \
-        { K900, K901, K902, K903, KC_NO, K905, K906, K907, K908, K909, KC_NO }, \
-        { KA00, KC_NO, KA02, KC_NO, KA04, KA05, KA06, KA07, KC_NO, KA09, KA10 }  \
+    { k00, k01, k02, k03, k04, k05, k06, XXX, XXX, XXX, XXX }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, XXX }, \
+    { k30, k31, k32, k33, XXX, XXX, k36, k37, k38, k39, k3A }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, XXX, k4A }, \
+    { k50, k51, k52, k53, XXX, k55, k56, k57, k58, k59, k5A }, \
+    { k60, k61, k62, k63, XXX, k65, k66, k67, k68, k69, k6A }, \
+    { k70, k71, k72, k73, XXX, k75, k76, k77, k78, k79, XXX }, \
+    { k80, k81, k82, k83, XXX, k85, XXX, k87, k88, k89, k8A }, \
+    { k90, k91, k92, k93, XXX, k95, k96, k97, k98, k99, XXX }, \
+    { kA0, XXX, kA2, XXX, kA4, kA5, kA6, kA7, XXX, kA9, kAA } \
 }
-
-#endif
diff --git a/keyboards/gmmk/pro/ansi/keymaps/benschaeff/keymap.c b/keyboards/gmmk/pro/ansi/keymaps/benschaeff/keymap.c
new file mode 100644
index 000000000..39eac038d
--- /dev/null
+++ b/keyboards/gmmk/pro/ansi/keymaps/benschaeff/keymap.c
@@ -0,0 +1,123 @@
+/* Copyright 2021 Glorious, LLC <salman@pcgamingrace.com>
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include QMK_KEYBOARD_H
+
+enum userspace_layers {
+  QWERTY,
+        FNLAYER,
+        POPTAB,
+};
+
+//custom keycodes
+#define MODS_ALT_MASK (MOD_BIT(KC_LALT)) // Make ALT layer for encoder use 
+#define MODS_CTRL_MASK (MOD_BIT(KC_LCTL)) // Make CTRL layer for encoder use
+#define SWAP_L SGUI(KC_LEFT) // Swap application to left display
+#define SWAP_R SGUI(KC_RGHT) // Swap application to right display
+#define MINI LGUI(KC_DOWN) // Shrink window
+#define MAXI LGUI(KC_UP) // Maximize window
+#define CLOSEAPPLICATION LALT(KC_F4) // Kill application
+#define CLOSETAB LCTL(KC_W) // Kill current tab
+#define POPOUT LCTL(LSFT(KC_K))
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+//      ESC      F1       F2       F3       F4       F5       F6       F7       F8       F9       F10      F11      F12      Prt           Rotary(Mute)
+//      ~        1        2        3        4        5        6        7        8        9        0         -       (=)      BackSpc           Del
+//      Tab      Q        W        E        R        T        Y        U        I        O        P        [        ]        \                 PgUp
+//      Caps     A        S        D        F        G        H        J        K        L        ;        "                 Enter             PgDn
+//      Sh_L              Z        X        C        V        B        N        M        ,        .        ?                 Sh_R     Up       End
+//      Ct_L     Win_L    Alt_L                               SPACE                               Alt_R    FN       Ct_R     Left     Down     Right
+
+
+    // The FN key by default maps to a momentary toggle to layer 1 to provide access to the RESET key (to put the board into bootloader mode). Without
+    // this mapping, you have to open the case to hit the button on the bottom of the PCB (near the USB cable attachment) while plugging in the USB
+    // cable to get the board into bootloader mode - definitely not fun when you're working on your QMK builds. Remove this and put it back to KC_RGUI
+    // if that's your preference.
+    //
+    // To put the keyboard in bootloader mode, use FN+backslash. If you accidentally put it into bootloader, you can just unplug the USB cable and
+    // it'll be back to normal when you plug it back in.
+
+    [QWERTY] = LAYOUT(
+        KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_PSCR,          KC_MUTE,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,          KC_DEL,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_PGUP,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,           KC_PGDN,
+        KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,          KC_RSFT, KC_UP,   KC_END,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, MO(FNLAYER),   KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+    [FNLAYER] = LAYOUT(
+        CLOSEAPPLICATION, CLOSETAB,_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MEDIA_PLAY_PAUSE,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, SWAP_L ,  MAXI  , SWAP_R , _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET  ,          _______,
+        _______, _______,  MINI  , _______, POPOUT,  _______, _______, _______, _______, _______, _______, _______,          _______,          _______,
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______,
+        _______, _______, _______,                            _______,                            _______, _______, KC_TRNS, _______, _______, _______
+    ),
+
+
+};
+
+
+bool encoder_update_user(uint8_t index, bool clockwise) 
+{
+  if (get_mods() & MODS_ALT_MASK) 
+        {
+                        if (clockwise)
+                        {
+                                tap_code(KC_TAB);
+                        } 
+                        else 
+                        {
+                                tap_code16(S(KC_TAB));
+                        }
+        } 
+        else if (get_mods() & MODS_CTRL_MASK) 
+  {
+    if (clockwise) 
+    {
+      tap_code(KC_TAB);
+    } 
+    else 
+    {
+      tap_code16(S(KC)_TAB));
+
+    }
+  }
+  else if(IS_LAYER_ON(FNLAYER))
+    {
+      if(clockwise)
+      {
+        tap_code(KC_MEDIA_NEXT_TRACK);
+      }
+      else
+      {
+        tap_code(KC_MEDIA_PREV_TRACK);
+      }
+    }
+    else
+    {
+      if (clockwise) 
+      {
+        tap_code(KC_VOLU);
+      } 
+      else 
+      {
+        tap_code(KC_VOLD);
+      }
+
+    }
+    return true;
+
+}
\ No newline at end of file
diff --git a/keyboards/gray_studio/cod67/cod67.h b/keyboards/gray_studio/cod67/cod67.h
index ed4a72997..85ebbab61 100644
--- a/keyboards/gray_studio/cod67/cod67.h
+++ b/keyboards/gray_studio/cod67/cod67.h
@@ -13,24 +13,21 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef COD67_H
-#define COD67_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-  K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K48, \
-  K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-  K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, \
-  K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, \
-  K40, K41, K42, K43, K44, K45, K46, K47, K0D, K49, K4A, K4B, K4C, K4D \
-) \
-{ \
-    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D }, \
-    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D }, \
-    { K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, K4D }, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k48, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k0D, k49, k4A, k4B, k4C, k4D \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D } \
 }
-
-#endif
diff --git a/keyboards/gskt00/gskt00.h b/keyboards/gskt00/gskt00.h
index 90e9a1ad5..151155d7f 100755
--- a/keyboards/gskt00/gskt00.h
+++ b/keyboards/gskt00/gskt00.h
@@ -1,57 +1,56 @@
-#ifndef GSKT00_H
-#define GSKT00_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_all( \
-    K36, K37, K46, K47, K56, K57, K66, K67, K76, K77, K06, K07, K17, K26, K27, \
-    K34, K35, K44, K45, K54, K55, K64, K65, K75, K05, K15, K16, K25, K24, \
-    K32, K33, K43, K52, K53, K63, K73, K74, K03, K04, K13, K14, K23, \
-    K31, K41, K42, K51, K61, K62, K71, K72, K01, K02, K11, K12, K21, K22, \
-    K30, K40, K50,           K60,                          K00, K10, K20  \
+    k36, k37, k46, k47, k56, k57, k66, k67, k76, k77, k06, k07, k17, k26, k27, \
+    k34, k35, k44, k45, k54, k55, k64, k65, k75, k05, k15, k16, k25, k24, \
+    k32, k33, k43, k52, k53, k63, k73, k74, k03, k04, k13, k14, k23, \
+    k31, k41, k42, k51, k61, k62, k71, k72, k01, k02, k11, k12, k21, k22, \
+    k30, k40, k50,           k60,                          k00, k10, k20 \
 ) { \
-    { K00, K01, K02, K03, K04, K05, K06, K07 }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17 }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27 }, \
-    { K30, K31, K32, K33, K34, K35, K36, K37 }, \
-    { K40, K41, K42, K43, K44, K45, K46, K47 }, \
-    { K50, K51, K52, K53, K54, K55, K56, K57 }, \
-    { K60, K61, K62, K63, K64, K65, K66, K67 }, \
-    { KC_NO, K71, K72, K73, K74, K75, K76, K77 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { XXX, k71, k72, k73, k74, k75, k76, k77 } \
 }
 
 #define LAYOUT_60_iso_tsangan( \
-    K36, K37, K46, K47, K56, K57, K66, K67, K76, K77, K06, K07, K17,      K27, \
-    K34, K35, K44, K45, K54, K55, K64, K65, K75, K05, K15, K16, K25, \
-    K32, K33, K43, K52, K53, K63, K73, K74, K03, K04, K13, K14, K24, K23, /* enter */ \
-    K31, K41, K42, K51, K61, K62, K71, K72, K01, K02, K11, K12, K21,  \
-    K30, K40, K50,           K60,                     K00, K10,      K20  \
+    k36, k37, k46, k47, k56, k57, k66, k67, k76, k77, k06, k07, k17,      k27, \
+    k34, k35, k44, k45, k54, k55, k64, k65, k75, k05, k15, k16, k25, \
+    k32, k33, k43, k52, k53, k63, k73, k74, k03, k04, k13, k14, k24, k23, \
+    k31, k41, k42, k51, k61, k62, k71, k72, k01, k02, k11, k12, k21, \
+    k30, k40, k50,           k60,                     k00, k10,      k20 \
 ) { \
-    { K00,   K01, K02,   K03, K04, K05, K06,   K07 }, \
-    { KC_NO, K11, K12,   K13, K14, K15, K16,   K17 }, \
-    { K20,   K21, KC_NO, K23, K24, K25, KC_NO, K27 }, \
-    { K30,   K31, K32,   K33, K34, K35, K36,   K37 }, \
-    { K40,   K41, K42,   K43, K44, K45, K46,   K47 }, \
-    { K50,   K51, K52,   K53, K54, K55, K56,   K57 }, \
-    { K60,   K61, K62,   K63, K64, K65, K66,   K67 }, \
-    { KC_NO,   K71, K72,   K73, K74, K75, K76,   K77 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { XXX, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, XXX, k23, k24, k25, XXX, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { XXX, k71, k72, k73, k74, k75, k76, k77 } \
 }
 
 #define LAYOUT_60_ansi_tsangan( \
-    K36, K37, K46, K47, K56, K57, K66, K67, K76, K77, K06, K07, K17,      K27, \
-    K34, K35, K44, K45, K54, K55, K64, K65, K75, K05, K15, K16, K25, K24, \
-    K32, K33, K43, K52, K53, K63, K73, K74, K03, K04, K13, K14, K23, \
-    K31,      K42, K51, K61, K62, K71, K72, K01, K02, K11, K12, K21,  \
-    K30, K40, K50,           K60,                          K00, K10, K20  \
+    k36, k37, k46, k47, k56, k57, k66, k67, k76, k77, k06, k07, k17,      k27, \
+    k34, k35, k44, k45, k54, k55, k64, k65, k75, k05, k15, k16, k25, k24, \
+    k32, k33, k43, k52, k53, k63, k73, k74, k03, k04, k13, k14, k23, \
+    k31,      k42, k51, k61, k62, k71, k72, k01, k02, k11, k12, k21,  \
+    k30, k40, k50,           k60,                          k00, k10, k20  \
 ) { \
-    { K00, K01,   K02,   K03, K04, K05, K06,   K07 }, \
-    { K10, K11,   K12,   K13, K14, K15, K16,   K17 }, \
-    { K20, K21,   KC_NO, K23, K24, K25, KC_NO, K27 }, \
-    { K30, K31,   K32,   K33, K34, K35, K36,   K37 }, \
-    { K40, KC_NO, K42,   K43, K44, K45, K46,   K47 }, \
-    { K50, K51,   K52,   K53, K54, K55, K56,   K57 }, \
-    { K60, K61,   K62,   K63, K64, K65, K66,   K67 }, \
-    { KC_NO, K71,   K72,   K73, K74, K75, K76,   K77 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, XXX, k23, k24, k25, XXX, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, XXX, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { XXX, k71, k72, k73, k74, k75, k76, k77 } \
 }
-
-#endif
diff --git a/keyboards/hadron/hadron.h b/keyboards/hadron/hadron.h
index c11774729..349311270 100644
--- a/keyboards/hadron/hadron.h
+++ b/keyboards/hadron/hadron.h
@@ -1,33 +1,27 @@
-#ifndef HADRON_H
-#define HADRON_H
+#pragma once
 
 #include "quantum.h"
 
-#ifdef KEYBOARD_hadron_ver0
-    #include "ver0.h"
-#endif
-#ifdef KEYBOARD_hadron_ver2
-    #include "ver2.h"
-#endif
-#ifdef KEYBOARD_hadron_ver3
-    #include "ver3.h"
+#if defined(KEYBOARD_hadron_ver0)
+#    include "ver0.h"
+#elif defined(KEYBOARD_hadron_ver2)
+#    include "ver2.h"
+#elif defined(KEYBOARD_hadron_ver3)
+#    include "ver3.h"
 #endif
 
+#define XXX KC_NO
 
 #define LAYOUT( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
-    K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, K4D, K4E \
-  ) \
-{ \
-  {  K00,  K01,  K02,  K03,  K04,  K05,  K06,   K07,   K08,   K09,   K0A,   K0B, KC_NO, KC_NO, KC_NO  },  \
-  {  K10,  K11,  K12,  K13,  K14,  K15,  K16,   K17,   K18,   K19,   K1A,   K1B,   K1C,   K1D,   K1E  },  \
-  {  K20,  K21,  K22,  K23,  K24,  K25,  K26,   K27,   K28,   K29,   K2A,   K2B,   K2C,   K2D,   K2E  },  \
-  {  K30,  K31,  K32,  K33,  K34,  K35,  K36,   K37,   K38,   K39,   K3A,   K3B,   K3C,   K3D,   K3E  },  \
-  {  K40,  K41,  K42,  K43,  K44,  K45,  K46,   K47,   K48,   K49,   K4A,   K4B,   K4C,   K4D,   K4E  }   \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, XXX, XXX, XXX }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E } \
 }
-
-
-#endif
diff --git a/keyboards/hadron/i2c.c b/keyboards/hadron/i2c.c
deleted file mode 100644
index cd2b835d5..000000000
--- a/keyboards/hadron/i2c.c
+++ /dev/null
@@ -1,166 +0,0 @@
-#include <util/twi.h>
-#include <avr/io.h>
-#include <stdlib.h>
-#include <avr/interrupt.h>
-#include <util/twi.h>
-#include <stdbool.h>
-#include "i2c.h"
-
-#ifdef USE_I2C
-
-// Limits the amount of we wait for any one i2c transaction.
-// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
-// 9 bits, a single transaction will take around 90μs to complete.
-//
-// (F_CPU/SCL_CLOCK)  =>  # of μC cycles to transfer a bit
-// poll loop takes at least 8 clock cycles to execute
-#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
-
-#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
-
-volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
-
-static volatile uint8_t slave_buffer_pos;
-static volatile bool slave_has_register_set = false;
-
-// Wait for an i2c operation to finish
-inline static
-void i2c_delay(void) {
-  uint16_t lim = 0;
-  while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
-    lim++;
-
-  // easier way, but will wait slightly longer
-  // _delay_us(100);
-}
-
-// Setup twi to run at 100kHz
-void i2c_master_init(void) {
-  // no prescaler
-  TWSR = 0;
-  // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
-  // Check datasheets for more info.
-  TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
-}
-
-// Start a transaction with the given i2c slave address. The direction of the
-// transfer is set with I2C_READ and I2C_WRITE.
-// returns: 0 => success
-//          1 => error
-uint8_t i2c_master_start(uint8_t address) {
-  TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN);
-
-  i2c_delay();
-
-  // check that we started successfully
-  if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
-    return 1;
-
-  // send device address
-  TWDR = address;
-  TWCR = (1<<TWINT) | (1<<TWEN);
-
-  i2c_delay();
-
-  if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
-    return 1; // slave did not acknowledge
-  else
-    return 0; // success
-}
-
-
-// Finish the i2c transaction.
-void i2c_master_stop(void) {
-  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
-
-  uint16_t lim = 0;
-  while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
-    lim++;
-}
-
-// Write one byte to the i2c slave.
-// returns 0 => slave ACK
-//         1 => slave NACK
-uint8_t i2c_master_write(uint8_t data) {
-  TWDR = data;
-  TWCR = (1<<TWINT) | (1<<TWEN);
-
-  i2c_delay();
-
-  // check if the slave acknowledged us
-  return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
-}
-
-// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
-// if ack=0 the acknowledge bit is not set.
-// returns: byte read from i2c device
-uint8_t i2c_master_read(int ack) {
-  TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
-
-  i2c_delay();
-  return TWDR;
-}
-
-void i2c_reset_state(void) {
-  TWCR = 0;
-}
-
-void i2c_slave_init(uint8_t address) {
-  TWAR = address << 0; // slave i2c address
-  // TWEN  - twi enable
-  // TWEA  - enable address acknowledgement
-  // TWINT - twi interrupt flag
-  // TWIE  - enable the twi interrupt
-  TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
-}
-
-ISR(TWI_vect);
-
-ISR(TWI_vect) {
-  uint8_t ack = 1;
-  switch(TW_STATUS) {
-    case TW_SR_SLA_ACK:
-      // this device has been addressed as a slave receiver
-      slave_has_register_set = false;
-      break;
-
-    case TW_SR_DATA_ACK:
-      // this device has received data as a slave receiver
-      // The first byte that we receive in this transaction sets the location
-      // of the read/write location of the slaves memory that it exposes over
-      // i2c.  After that, bytes will be written at slave_buffer_pos, incrementing
-      // slave_buffer_pos after each write.
-      if(!slave_has_register_set) {
-        slave_buffer_pos = TWDR;
-        // don't acknowledge the master if this memory loctaion is out of bounds
-        if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
-          ack = 0;
-          slave_buffer_pos = 0;
-        }
-        slave_has_register_set = true;
-      } else {
-        i2c_slave_buffer[slave_buffer_pos] = TWDR;
-        BUFFER_POS_INC();
-      }
-      break;
-
-    case TW_ST_SLA_ACK:
-    case TW_ST_DATA_ACK:
-      // master has addressed this device as a slave transmitter and is
-      // requesting data.
-      TWDR = i2c_slave_buffer[slave_buffer_pos];
-      BUFFER_POS_INC();
-      break;
-
-    case TW_BUS_ERROR: // something went wrong, reset twi state
-      TWCR = 0;
-    default:
-      break;
-  }
-  // Reset everything, so we are ready for the next TWI interrupt
-  TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
-}
-
-
-
-#endif
diff --git a/keyboards/hadron/i2c.h b/keyboards/hadron/i2c.h
deleted file mode 100644
index 2bd7f4096..000000000
--- a/keyboards/hadron/i2c.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef I2C_H
-#define I2C_H
-
-#include <stdint.h>
-
-#ifndef F_CPU
-#define F_CPU 16000000UL
-#endif
-
-#define I2C_READ 1
-#define I2C_WRITE 0
-
-#define I2C_ACK 1
-#define I2C_NACK 0
-
-#define SLAVE_BUFFER_SIZE 0x10
-
-// i2c SCL clock frequency
-#define SCL_CLOCK  800000L
-
-extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
-
-void i2c_master_init(void);
-uint8_t i2c_master_start(uint8_t address);
-void i2c_master_stop(void);
-uint8_t i2c_master_write(uint8_t data);
-uint8_t i2c_master_read(int);
-void i2c_reset_state(void);
-void i2c_slave_init(uint8_t address);
-
-
-static inline unsigned char i2c_start_read(unsigned char addr) {
-  return i2c_master_start((addr << 1) | I2C_READ);
-}
-
-static inline unsigned char i2c_start_write(unsigned char addr) {
-  return i2c_master_start((addr << 1) | I2C_WRITE);
-}
-
-// from SSD1306 scrips
-extern unsigned char i2c_rep_start(unsigned char addr);
-extern void i2c_start_wait(unsigned char addr);
-extern unsigned char i2c_readAck(void);
-extern unsigned char i2c_readNak(void);
-extern unsigned char i2c_read(unsigned char ack);
-
-#define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();
-
-#endif
diff --git a/keyboards/hadron/ver2/config.h b/keyboards/hadron/ver2/config.h
index e051db209..c992f7fe3 100644
--- a/keyboards/hadron/ver2/config.h
+++ b/keyboards/hadron/ver2/config.h
@@ -28,10 +28,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_COL_PINS { F6, F7, D6, C7, F5, F4, F1, F0, D2, D3, D5, B3, B2, B1, B0 }
 #define UNUSED_PINS
 
-
-#define USE_I2C
-#define SSD1306OLED
-#define OLED_ROTATE180
+// configure oled driver for the 128x32 oled
+#define OLED_UPDATE_INTERVAL 33 // ~30fps
 
 /* ws2812 RGB LED*/
 #define RGB_DI_PIN D4
diff --git a/keyboards/hadron/ver2/keymaps/default/keymap.c b/keyboards/hadron/ver2/keymaps/default/keymap.c
index 8e3d50d3d..f24239aa2 100644
--- a/keyboards/hadron/ver2/keymaps/default/keymap.c
+++ b/keyboards/hadron/ver2/keymaps/default/keymap.c
@@ -1,10 +1,4 @@
 #include QMK_KEYBOARD_H
-#ifdef USE_I2C
-#include "i2c.h"
-#endif
-#ifdef SSD1306OLED
-#include "ssd1306.h"
-#endif
 
 //Following line allows macro to read current RGB settings
 extern rgblight_config_t rgblight_config;
@@ -18,8 +12,8 @@ extern rgblight_config_t rgblight_config;
 #define _DVORAK 2
 #define _LOWER 3
 #define _RAISE 4
-#define _MOUSECURSOR 8
-#define _ADJUST 16
+#define _MOUSECURSOR 5
+#define _ADJUST 6
 
 enum preonic_keycodes {
   QWERTY = SAFE_RANGE,
@@ -307,115 +301,8 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   return true;
 }
 
-//Functions for ver2
-#ifdef KEYBOARD_hadron_ver2
-#include <LUFA/Drivers/Peripheral/TWI.h>
 void matrix_init_user(void) {
-  #ifdef USE_I2C
-    i2c_master_init();
-  #ifdef SSD1306OLED
-  // calls code for the SSD1306 OLED
-        _delay_ms(400);
-        TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
-        iota_gfx_init();   // turns on the display
-  #endif
-  #endif
-    #ifdef AUDIO_ENABLE
-        startup_user();
-    #endif
-}
-
-
-void matrix_scan_user(void) {
-    #ifdef SSD1306OLED
-     iota_gfx_task();  // this is what updates the display continuously
-    #endif
-}
-
-void matrix_update(struct CharacterMatrix *dest,
-                          const struct CharacterMatrix *source) {
-  if (memcmp(dest->display, source->display, sizeof(dest->display))) {
-    memcpy(dest->display, source->display, sizeof(dest->display));
-    dest->dirty = true;
-  }
-}
-//assign the right code to your layers for OLED display
-#define L_BASE 0
-#define L_LOWER 8
-#define L_RAISE 16
-#define L_FNLAYER 64
-#define L_NUMLAY 128
-#define L_NLOWER 136
-#define L_NFNLAYER 192
-#define L_MOUSECURSOR 256
-#define L_ADJUST 65560
-
-void iota_gfx_task_user(void) {
-#if DEBUG_TO_SCREEN
-  if (debug_enable) {
-    return;
-  }
-#endif
-
-  struct CharacterMatrix matrix;
-
-  matrix_clear(&matrix);
-  matrix_write_P(&matrix, PSTR("USB: "));
-#ifdef PROTOCOL_LUFA
-  switch (USB_DeviceState) {
-    case DEVICE_STATE_Unattached:
-      matrix_write_P(&matrix, PSTR("Unattached"));
-      break;
-    case DEVICE_STATE_Suspended:
-      matrix_write_P(&matrix, PSTR("Suspended"));
-      break;
-    case DEVICE_STATE_Configured:
-      matrix_write_P(&matrix, PSTR("Connected"));
-      break;
-    case DEVICE_STATE_Powered:
-      matrix_write_P(&matrix, PSTR("Powered"));
-      break;
-    case DEVICE_STATE_Default:
-      matrix_write_P(&matrix, PSTR("Default"));
-      break;
-    case DEVICE_STATE_Addressed:
-      matrix_write_P(&matrix, PSTR("Addressed"));
-      break;
-    default:
-      matrix_write_P(&matrix, PSTR("Invalid"));
-  }
+#ifdef AUDIO_ENABLE
+    startup_user();
 #endif
-
-// Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
-
-  char buf[40];
-  snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
-  matrix_write_P(&matrix, PSTR("\n\nLayer: "));
-    switch (layer_state) {
-        case L_BASE:
-           matrix_write_P(&matrix, PSTR("Default"));
-           break;
-        case L_RAISE:
-           matrix_write_P(&matrix, PSTR("Raise"));
-           break;
-        case L_LOWER:
-           matrix_write_P(&matrix, PSTR("Lower"));
-           break;
-        case L_ADJUST:
-           matrix_write_P(&matrix, PSTR("ADJUST"));
-           break;
-        default:
-           matrix_write(&matrix, buf);
- }
-
-  // Host Keyboard LED Status
-  char led[40];
-    snprintf(led, sizeof(led), "\n%s  %s  %s",
-            (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
-            (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
-            (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
-  matrix_write(&matrix, led);
-  matrix_update(&display, &matrix);
 }
-
-#endif
diff --git a/keyboards/hadron/ver2/keymaps/readme.md b/keyboards/hadron/ver2/keymaps/readme.md
deleted file mode 100644
index 2f7641d18..000000000
--- a/keyboards/hadron/ver2/keymaps/readme.md
+++ /dev/null
@@ -1,22 +0,0 @@
-# How to add your own keymap
-
-Folders can be named however you'd like (will be approved upon merging), or should follow the format with a preceding `_`:
-
-    _[ISO 3166-1 alpha-2 code*]_[layout variant]_[layout name/author]
-
-\* See full list: https://en.wikipedia.org/wiki/ISO_3166-1#Officially_assigned_code_elements
-
-and contain the following files:
-
-* `keymap.c`
-* `readme.md` *recommended*
-* `config.h` *optional*, found automatically when compiling
-* `Makefile` *optional*, found automatically when compling
-
-When adding your keymap to this list, keep it organised alphabetically (select list, edit->sort lines), and use this format:
-
-     * **folder_name** description
-
-# List of Planck keymaps
-
-* **default** default Planck layout
diff --git a/keyboards/hadron/ver2/keymaps/side_numpad/keymap.c b/keyboards/hadron/ver2/keymaps/side_numpad/keymap.c
index c63ae9385..74f95b4b7 100644
--- a/keyboards/hadron/ver2/keymaps/side_numpad/keymap.c
+++ b/keyboards/hadron/ver2/keymaps/side_numpad/keymap.c
@@ -1,15 +1,4 @@
 #include QMK_KEYBOARD_H
-#include <LUFA/Drivers/Peripheral/TWI.h>
-#ifdef AUDIO_ENABLE
-  #include "audio.h"
-#endif
-#ifdef USE_I2C
-#include "i2c.h"
-#endif
-#ifdef SSD1306OLED
-#include "ssd1306.h"
-#endif
-extern keymap_config_t keymap_config;
 
 //Following line allows macro to read current RGB settings
 extern rgblight_config_t rgblight_config;
@@ -19,12 +8,12 @@ extern rgblight_config_t rgblight_config;
 // Layer names don't all need to be of the same length, obviously, and you can also skip them
 // entirely and just use numbers.
 #define _QWERTY 0
-#define _LOWER 3
-#define _RAISE 4
-#define _FNLAYER 6
-#define _NUMLAY 7
-#define _MOUSECURSOR 8
-#define _ADJUST 16
+#define _LOWER 1
+#define _RAISE 2
+#define _FNLAYER 3
+#define _NUMLAY 4
+#define _MOUSECURSOR 5
+#define _ADJUST 6
 
 enum preonic_keycodes {
   QWERTY = SAFE_RANGE,
@@ -41,10 +30,7 @@ enum preonic_keycodes {
   RGBLED_DECREASE_SAT,
   RGBLED_INCREASE_VAL,
   RGBLED_DECREASE_VAL,
-};
-
-enum macro_keycodes {
-  KC_DEMOMACRO,
+  DEMOMACRO,
 };
 
 // Custom macros
@@ -57,7 +43,6 @@ enum macro_keycodes {
 #define LT_MC(kc)   LT(_MOUSECURSOR, kc)        // L-ayer T-ap M-ouse C-ursor
 #define LT_RAI(kc)  LT(_RAISE, kc)              // L-ayer T-ap to Raise
 #define TG_NUMLAY   TG(_NUMLAY)                 //Toggle for layer _NUMLAY
-#define DEMOMACRO    M(KC_DEMOMACRO)                // My login macros
 
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
@@ -322,29 +307,20 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
       }
       return false;
       break;
+    case DEMOMACRO:
+      if (record->event.pressed) {
+        SEND_STRING("hello world");
+      }
+      return false;
+      break;
   }
   return true;
 }
 
 void matrix_init_user(void) {
-  #ifdef USE_I2C
-    i2c_master_init();
-  #ifdef SSD1306OLED
-  // calls code for the SSD1306 OLED
-        _delay_ms(400);
-        TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
-        iota_gfx_init();   // turns on the display
-  #endif
-  #endif
-    #ifdef AUDIO_ENABLE
-        startup_user();
-    #endif
-}
-
-void matrix_scan_user(void) {
-    #ifdef SSD1306OLED
-     iota_gfx_task();  // this is what updates the display continuously
-    #endif
+#ifdef AUDIO_ENABLE
+    startup_user();
+#endif
 }
 
 #ifdef AUDIO_ENABLE
@@ -373,109 +349,3 @@ void music_scale_user(void)
 }
 
 #endif
-
-/*
- * Macro definition
- */
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
-{
-    if (!eeconfig_is_enabled()) {
-      eeconfig_init();
-    }
-
-    switch (id) {
-      case KC_DEMOMACRO:
-        if (record->event.pressed){
-          return MACRO (I(1), T(H),T(E),T(L), T(L), T(O), T(SPACE), T(W), T(O), T(R), T(L), T(D),  END);
-        }
-    }
-
-    return MACRO_NONE;
-}
-
-void matrix_update(struct CharacterMatrix *dest,
-                          const struct CharacterMatrix *source) {
-  if (memcmp(dest->display, source->display, sizeof(dest->display))) {
-    memcpy(dest->display, source->display, sizeof(dest->display));
-    dest->dirty = true;
-  }
-}
-
-//assign the right code to your layers for OLED display
-#define L_BASE 0
-#define L_LOWER 8
-#define L_RAISE 16
-#define L_FNLAYER 64
-#define L_NUMLAY 128
-#define L_NLOWER 136
-#define L_NFNLAYER 192
-#define L_MOUSECURSOR 256
-#define L_ADJUST 65560
-
-void iota_gfx_task_user(void) {
-#if DEBUG_TO_SCREEN
-  if (debug_enable) {
-    return;
-  }
-#endif
-
-  struct CharacterMatrix matrix;
-
-  matrix_clear(&matrix);
-  matrix_write_P(&matrix, PSTR("USB: "));
-#ifdef PROTOCOL_LUFA
-  switch (USB_DeviceState) {
-    case DEVICE_STATE_Unattached:
-      matrix_write_P(&matrix, PSTR("Unattached"));
-      break;
-    case DEVICE_STATE_Suspended:
-      matrix_write_P(&matrix, PSTR("Suspended"));
-      break;
-    case DEVICE_STATE_Configured:
-      matrix_write_P(&matrix, PSTR("Connected"));
-      break;
-    case DEVICE_STATE_Powered:
-      matrix_write_P(&matrix, PSTR("Powered"));
-      break;
-    case DEVICE_STATE_Default:
-      matrix_write_P(&matrix, PSTR("Default"));
-      break;
-    case DEVICE_STATE_Addressed:
-      matrix_write_P(&matrix, PSTR("Addressed"));
-      break;
-    default:
-      matrix_write_P(&matrix, PSTR("Invalid"));
-  }
-#endif
-
-// Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
-
-  char buf[40];
-  snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
-  matrix_write_P(&matrix, PSTR("\n\nLayer: "));
-    switch (layer_state) {
-        case L_BASE:
-           matrix_write_P(&matrix, PSTR("Default"));
-           break;
-        case L_RAISE:
-           matrix_write_P(&matrix, PSTR("Raise"));
-           break;
-        case L_LOWER:
-           matrix_write_P(&matrix, PSTR("Lower"));
-           break;
-        case L_ADJUST:
-           matrix_write_P(&matrix, PSTR("ADJUST"));
-           break;
-        default:
-           matrix_write(&matrix, buf);
- }
-
-  // Host Keyboard LED Status
-  char led[40];
-    snprintf(led, sizeof(led), "\n%s  %s  %s",
-            (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
-            (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
-            (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
-  matrix_write(&matrix, led);
-  matrix_update(&display, &matrix);
-}
diff --git a/keyboards/hadron/ver2/rules.mk b/keyboards/hadron/ver2/rules.mk
index 8e211be4a..1d28cc071 100644
--- a/keyboards/hadron/ver2/rules.mk
+++ b/keyboards/hadron/ver2/rules.mk
@@ -5,27 +5,19 @@ MCU = atmega32u4
 BOOTLOADER = halfkay
 
 # Build Options
-#   change to "no" to disable the options, or define them in the Makefile in
-#   the appropriate keymap folder that will get included automatically
+#   comment out to disable the options.
 #
-BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
-MOUSEKEY_ENABLE = no       # Mouse keys
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes       # Mouse keys
 EXTRAKEY_ENABLE = yes       # Audio control and System control
 CONSOLE_ENABLE = no         # Console for debug
-COMMAND_ENABLE = no        # Commands for debug and configuration
-NKRO_ENABLE = yes            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
-AUDIO_ENABLE = no           # Audio output
-UNICODE_ENABLE = no         # Unicode
-RGBLIGHT_ENABLE = yes        # Enable WS2812 RGB underlight.
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
-
+COMMAND_ENABLE = no         # Commands for debug and configuration
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-
-EXTRAFLAGS += -flto
-
-
-SRC = i2c.c \
-          ssd1306.c
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+AUDIO_ENABLE = no           # Audio output
+RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight
+OLED_ENABLE = yes
+OLED_DRIVER = SSD1306
diff --git a/keyboards/hadron/ver2/ver2.c b/keyboards/hadron/ver2/ver2.c
index f00b4f26d..ca1342749 100644
--- a/keyboards/hadron/ver2/ver2.c
+++ b/keyboards/hadron/ver2/ver2.c
@@ -1 +1,65 @@
 #include "ver2.h"
+
+#ifdef OLED_ENABLE
+__attribute__ ((weak))
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_180;
+}
+
+__attribute__ ((weak))
+void oled_task_user(void) {
+    oled_write_P(PSTR("LAYER "), false);
+    oled_write_char(get_highest_layer(layer_state) + 0x30, true);
+
+    led_t led_state = host_keyboard_led_state();
+    oled_set_cursor(18, 0);
+    oled_write_P(PSTR("NUM"), led_state.num_lock);
+    oled_set_cursor(18, 1);
+    oled_write_P(PSTR("CAP"), led_state.caps_lock);
+    oled_set_cursor(18, 2);
+    oled_write_P(PSTR("SCR"), led_state.scroll_lock);
+
+    uint8_t mod_state = get_mods();
+    oled_set_cursor(10, 3);
+    oled_write_P(PSTR("S"), mod_state & MOD_MASK_SHIFT);
+    oled_advance_char();
+    oled_write_P(PSTR("C"), mod_state & MOD_MASK_CTRL);
+    oled_advance_char();
+    oled_write_P(PSTR("A"), mod_state & MOD_MASK_ALT);
+    oled_advance_char();
+    oled_write_P(PSTR("G"), mod_state & MOD_MASK_GUI);
+    oled_advance_char();
+
+/* Matrix display is 12 x 12 pixels */
+#define MATRIX_DISPLAY_X 5
+#define MATRIX_DISPLAY_Y 18
+
+    // matrix
+    for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+        for (uint8_t y = 0; y < MATRIX_COLS; y++) {
+            bool on = (matrix_get_row(x) & (1 << y)) > 0;
+            oled_write_pixel(MATRIX_DISPLAY_X + y + 2, MATRIX_DISPLAY_Y + x + 2, on);
+        }
+    }
+
+    // outline
+    for (uint8_t x = 0; x < 19; x++) {
+        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y, true);
+        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y + 9, true);
+    }
+    for (uint8_t y = 0; y < 9; y++) {
+        oled_write_pixel(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y+y, true);
+        oled_write_pixel(MATRIX_DISPLAY_X + 19, MATRIX_DISPLAY_Y+y, true);
+    }
+
+    // oled location
+    for (uint8_t x = 0; x < 3; x++) {
+        oled_write_pixel(MATRIX_DISPLAY_X + 14 + x, MATRIX_DISPLAY_Y + 2, true);
+    }
+
+    // bodge for layer number left hand side
+    for (uint8_t y = 0; y < 8; y++) {
+        oled_write_pixel(35, 0 + y, true);
+    }
+}
+#endif
diff --git a/keyboards/hadron/ver2/ver2.h b/keyboards/hadron/ver2/ver2.h
index 54e141ffa..8127b497f 100644
--- a/keyboards/hadron/ver2/ver2.h
+++ b/keyboards/hadron/ver2/ver2.h
@@ -1,6 +1,3 @@
-#ifndef VER2_H
-#define VER2_H
+#pragma once
 
-#include "../hadron.h"
-
-#endif
\ No newline at end of file
+#include "hadron.h"
diff --git a/keyboards/hadron/ver3/config.h b/keyboards/hadron/ver3/config.h
index 574dc6b01..54fab6662 100644
--- a/keyboards/hadron/ver3/config.h
+++ b/keyboards/hadron/ver3/config.h
@@ -15,8 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef REV3_CONFIG_H
-#define REV3_CONFIG_H
+#pragma once
 
 /* USB Device descriptor parameter */
 #define DEVICE_VER 0x0003
@@ -70,16 +69,8 @@
 #define AUDIO_CLICKY_FREQ_RANDOMNESS 1.5f
 #endif
 
-//configure qwiic micro_oled driver for the 128x32 oled
-#ifdef QWIIC_MICRO_OLED_ENABLE
-
-#undef I2C_ADDRESS_SA0_1
-#define I2C_ADDRESS_SA0_1 0b0111100
-#define LCDWIDTH      128
-#define LCDHEIGHT     32
-#define micro_oled_rotate_180
-
-#endif
+// configure oled driver for the 128x32 oled
+#define OLED_UPDATE_INTERVAL 33 // ~30fps
 
 /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
 // #define DEBOUNCE 6
@@ -186,5 +177,3 @@
 // #define RGB_MATRIX_KEYPRESSES
 
 #define SOLENOID_PIN A14
-
-#endif
diff --git a/keyboards/hadron/ver3/keymaps/default/config.h b/keyboards/hadron/ver3/keymaps/default/config.h
deleted file mode 100644
index 6f70f09be..000000000
--- a/keyboards/hadron/ver3/keymaps/default/config.h
+++ /dev/null
@@ -1 +0,0 @@
-#pragma once
diff --git a/keyboards/hadron/ver3/keymaps/default/keymap.c b/keyboards/hadron/ver3/keymaps/default/keymap.c
index cec43e95d..b897ffcab 100644
--- a/keyboards/hadron/ver3/keymaps/default/keymap.c
+++ b/keyboards/hadron/ver3/keymaps/default/keymap.c
@@ -9,8 +9,8 @@
 #define _DVORAK 2
 #define _LOWER 3
 #define _RAISE 4
-#define _MOUSECURSOR 8
-#define _ADJUST 16
+#define _MOUSECURSOR 5
+#define _ADJUST 6
 
 enum preonic_keycodes {
   QWERTY = SAFE_RANGE,
diff --git a/keyboards/hadron/ver3/keymaps/readme.md b/keyboards/hadron/ver3/keymaps/readme.md
deleted file mode 100644
index 66bf06b71..000000000
--- a/keyboards/hadron/ver3/keymaps/readme.md
+++ /dev/null
@@ -1,24 +0,0 @@
-# How to add your own keymap
-
-Folders can be named however you'd like (will be approved upon merging), or should follow the format with a preceding `_`:
-
-    _[ISO 3166-1 alpha-2 code*]_[layout variant]_[layout name/author]
-
-\* See full list: https://en.wikipedia.org/wiki/ISO_3166-1#Officially_assigned_code_elements
-
-and contain the following files:
-
-* `keymap.c`
-* `readme.md` *recommended*
-* `config.h` *optional*, found automatically when compiling
-* `Makefile` *optional*, found automatically when compling
-
-When adding your keymap to this list, keep it organised alphabetically (select list, edit->sort lines), and use this format:
-
-     * **folder_name** description
-
-# List of Hadron keymaps
-
-* **default** default Hadron layout
-* **ishtob** ishtob's Hadron layout
-* **sebaslayout** sebaslayout's Hadron layout
\ No newline at end of file
diff --git a/keyboards/hadron/ver3/rules.mk b/keyboards/hadron/ver3/rules.mk
index f3cc14b17..ad753a5ff 100644
--- a/keyboards/hadron/ver3/rules.mk
+++ b/keyboards/hadron/ver3/rules.mk
@@ -22,6 +22,6 @@ RGBLIGHT_ENABLE = yes
 RGB_MATRIX_ENABLE = no # once arm_rgb is implemented
 RGB_MATRIX_DRIVER = WS2812
 HAPTIC_ENABLE += DRV2605L
-QWIIC_ENABLE = yes
-QWIIC_DRIVERS += MICRO_OLED
+OLED_ENABLE = yes
+OLED_DRIVER = SSD1306
 ENCODER_ENABLER = yes
diff --git a/keyboards/hadron/ver3/ver3.c b/keyboards/hadron/ver3/ver3.c
index 0664bf4b0..7eabe5855 100644
--- a/keyboards/hadron/ver3/ver3.c
+++ b/keyboards/hadron/ver3/ver3.c
@@ -14,9 +14,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "ver3.h"
-#include "qwiic.h"
-#include "action_layer.h"
-#include "haptic.h"
 
 
 #ifdef RGB_MATRIX_ENABLE
@@ -36,185 +33,66 @@ led_config_t g_led_config = { {
 
 #endif
 
-uint8_t *o_fb;
-
-uint16_t counterst = 0;
-
-
-
-#ifdef QWIIC_MICRO_OLED_ENABLE
-
-/* screen off after this many milliseconds */
-#include "timer.h"
-#define ScreenOffInterval 60000 /* milliseconds */
-static uint16_t last_flush;
-
-volatile uint8_t led_numlock = false;
-volatile uint8_t  led_capslock = false;
-volatile uint8_t  led_scrolllock = false;
-
-static uint8_t layer;
-static bool queue_for_send = false;
-static uint8_t encoder_value = 32;
-
+#ifdef OLED_ENABLE
 __attribute__ ((weak))
-void draw_ui(void) {
-  clear_buffer();
-  last_flush = timer_read();
-  send_command(DISPLAYON);
-
-/* Layer indicator is 41 x 10 pixels */
-#define LAYER_INDICATOR_X 5
-#define LAYER_INDICATOR_Y 0
-
-  draw_string(LAYER_INDICATOR_X + 1, LAYER_INDICATOR_Y + 2, "LAYER", PIXEL_ON, NORM, 0);
-  draw_rect_filled_soft(LAYER_INDICATOR_X + 32, LAYER_INDICATOR_Y + 1, 9, 9, PIXEL_ON, NORM);
-  draw_char(LAYER_INDICATOR_X + 34, LAYER_INDICATOR_Y + 2, layer + 0x30, PIXEL_ON, XOR, 0);
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_180;
+}
 
-/* Matrix display is 19 x 9 pixels */
+__attribute__ ((weak))
+void oled_task_user(void) {
+    oled_write_P(PSTR("LAYER "), false);
+    oled_write_char(get_highest_layer(layer_state) + 0x30, true);
+
+    led_t led_state = host_keyboard_led_state();
+    oled_set_cursor(18, 0);
+    oled_write_P(PSTR("NUM"), led_state.num_lock);
+    oled_set_cursor(18, 1);
+    oled_write_P(PSTR("CAP"), led_state.caps_lock);
+    oled_set_cursor(18, 2);
+    oled_write_P(PSTR("SCR"), led_state.scroll_lock);
+
+    uint8_t mod_state = get_mods();
+    oled_set_cursor(10, 3);
+    oled_write_P(PSTR("S"), mod_state & MOD_MASK_SHIFT);
+    oled_advance_char();
+    oled_write_P(PSTR("C"), mod_state & MOD_MASK_CTRL);
+    oled_advance_char();
+    oled_write_P(PSTR("A"), mod_state & MOD_MASK_ALT);
+    oled_advance_char();
+    oled_write_P(PSTR("G"), mod_state & MOD_MASK_GUI);
+    oled_advance_char();
+
+/* Matrix display is 12 x 12 pixels */
 #define MATRIX_DISPLAY_X 5
 #define MATRIX_DISPLAY_Y 18
 
-  for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
-    for (uint8_t y = 0; y < MATRIX_COLS; y++) {
-      draw_pixel(MATRIX_DISPLAY_X + y + 2, MATRIX_DISPLAY_Y + x + 2,(matrix_get_row(x) & (1 << y)) > 0, NORM);
+    // matrix
+    for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+        for (uint8_t y = 0; y < MATRIX_COLS; y++) {
+            bool on = (matrix_get_row(x) & (1 << y)) > 0;
+            oled_write_pixel(MATRIX_DISPLAY_X + y + 2, MATRIX_DISPLAY_Y + x + 2, on);
+        }
     }
-  }
-  draw_rect_soft(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y, 19, 9, PIXEL_ON, NORM);
-  /* hadron oled location on thumbnail */
-  draw_rect_filled_soft(MATRIX_DISPLAY_X + 14, MATRIX_DISPLAY_Y + 2, 3, 1, PIXEL_ON, NORM);
-/*
-  draw_rect_soft(0, 13, 64, 6, PIXEL_ON, NORM);
-  draw_line_vert(encoder_value, 13, 6, PIXEL_ON, NORM);
-
-*/
-
-/* Mod display is 41 x 16 pixels */
-#define MOD_DISPLAY_X 30
-#define MOD_DISPLAY_Y 18
-
-  uint8_t mods = get_mods();
-  if (mods & MOD_LSFT) {
-    draw_rect_filled_soft(MOD_DISPLAY_X + 0, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
-    draw_string(MOD_DISPLAY_X + 3, MOD_DISPLAY_Y + 2, "S", PIXEL_OFF, NORM, 0);
-  } else {
-    draw_string(MOD_DISPLAY_X + 3, MOD_DISPLAY_Y + 2, "S", PIXEL_ON, NORM, 0);
-  }
-  if (mods & MOD_LCTL) {
-    draw_rect_filled_soft(MOD_DISPLAY_X + 10, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
-    draw_string(MOD_DISPLAY_X + 13, MOD_DISPLAY_Y + 2, "C", PIXEL_OFF, NORM, 0);
-  } else {
-    draw_string(MOD_DISPLAY_X + 13, MOD_DISPLAY_Y + 2, "C", PIXEL_ON, NORM, 0);
-  }
-  if (mods & MOD_LALT) {
-    draw_rect_filled_soft(MOD_DISPLAY_X + 20, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
-    draw_string(MOD_DISPLAY_X + 23, MOD_DISPLAY_Y + 2, "A", PIXEL_OFF, NORM, 0);
-  } else {
-    draw_string(MOD_DISPLAY_X + 23, MOD_DISPLAY_Y + 2, "A", PIXEL_ON, NORM, 0);
-  }
-  if (mods & MOD_LGUI) {
-    draw_rect_filled_soft(MOD_DISPLAY_X + 30, MOD_DISPLAY_Y, 5 + (1 * 6), 11, PIXEL_ON, NORM);
-    draw_string(MOD_DISPLAY_X + 33, MOD_DISPLAY_Y + 2, "G", PIXEL_OFF, NORM, 0);
-  } else {
-    draw_string(MOD_DISPLAY_X + 33, MOD_DISPLAY_Y + 2, "G", PIXEL_ON, NORM, 0);
-  }
-
-/* Lock display is 23 x 32 */
-#define LOCK_DISPLAY_X 100
-#define LOCK_DISPLAY_Y 0
-
-  if (led_numlock == true) {
-    draw_rect_filled_soft(LOCK_DISPLAY_X, LOCK_DISPLAY_Y, 5 + (3 * 6), 9, PIXEL_ON, NORM);
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 1, "NUM", PIXEL_OFF, NORM, 0);
-  } else if (led_numlock == false) {
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 1, "NUM", PIXEL_ON, NORM, 0);
-  }
-  if (led_capslock == true) {
-    draw_rect_filled_soft(LOCK_DISPLAY_X + 0, LOCK_DISPLAY_Y + 11, 5 + (3 * 6), 9, PIXEL_ON, NORM);
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 11 +1, "CAP", PIXEL_OFF, NORM, 0);
-  } else if (led_capslock == false) {
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 11 +1, "CAP", PIXEL_ON, NORM, 0);
-  }
 
-  if (led_scrolllock == true) {
-    draw_rect_filled_soft(LOCK_DISPLAY_X + 0, LOCK_DISPLAY_Y + 22, 5 + (3 * 6), 9, PIXEL_ON, NORM);
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 22 +1, "SCR", PIXEL_OFF, NORM, 0);
-  } else if (led_scrolllock == false) {
-    draw_string(LOCK_DISPLAY_X + 3, LOCK_DISPLAY_Y + 22 +1, "SCR", PIXEL_ON, NORM, 0);
-  }
-  send_buffer();
-}
-
-void read_host_led_state(void) {
-  uint8_t leds = host_keyboard_leds();
-  if (leds & (1 << USB_LED_NUM_LOCK))    {
-    if (led_numlock == false){
-    led_numlock = true;}
-    } else {
-    if (led_numlock == true){
-    led_numlock = false;}
-    }
-  if (leds & (1 << USB_LED_CAPS_LOCK))   {
-    if (led_capslock == false){
-    led_capslock = true;}
-    } else {
-    if (led_capslock == true){
-    led_capslock = false;}
+    // outline
+    for (uint8_t x = 0; x < 19; x++) {
+        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y, true);
+        oled_write_pixel(MATRIX_DISPLAY_X + x, MATRIX_DISPLAY_Y + 9, true);
     }
-  if (leds & (1 << USB_LED_SCROLL_LOCK)) {
-    if (led_scrolllock == false){
-    led_scrolllock = true;}
-    } else {
-    if (led_scrolllock == true){
-    led_scrolllock = false;}
+    for (uint8_t y = 0; y < 9; y++) {
+        oled_write_pixel(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y+y, true);
+        oled_write_pixel(MATRIX_DISPLAY_X + 19, MATRIX_DISPLAY_Y+y, true);
     }
-}
-
-uint32_t layer_state_set_kb(uint32_t state) {
-  state = layer_state_set_user(state);
-  layer = biton32(state);
-  queue_for_send = true;
-  return state;
-}
-
-bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
-  queue_for_send = true;
-  return process_record_user(keycode, record);
-}
-
-bool encoder_update_user(uint8_t index, bool clockwise);
 
-bool encoder_update_kb(uint8_t index, bool clockwise) {
-    if (!encoder_update_user(index, clockwise)) return false;
-  encoder_value = (encoder_value + (clockwise ? 1 : -1)) % 64;
-  queue_for_send = true;
-  return true;
-}
-
-#endif
+    // oled location
+    for (uint8_t x = 0; x < 3; x++) {
+        oled_write_pixel(MATRIX_DISPLAY_X + 14 + x, MATRIX_DISPLAY_Y + 2, true);
+    }
 
-void matrix_init_kb(void) {
-  queue_for_send = true;
-        matrix_init_user();
+    // bodge for layer number left hand side
+    for (uint8_t y = 0; y < 8; y++) {
+        oled_write_pixel(35, 0 + y, true);
+    }
 }
-
-void matrix_scan_kb(void) {
-if (queue_for_send) {
-#ifdef QWIIC_MICRO_OLED_ENABLE
-   read_host_led_state();
-   draw_ui();
 #endif
-   queue_for_send = false;
-  }
-#ifdef QWIIC_MICRO_OLED_ENABLE
-  if (timer_elapsed(last_flush) > ScreenOffInterval) {
-  send_command(DISPLAYOFF);      /* 0xAE */
-  }
-#endif
-  if (counterst == 0) {
-    //testPatternFB(o_fb);
-  }
-  counterst = (counterst + 1) % 1024;
-  //rgblight_task();
-        matrix_scan_user();
-}
diff --git a/keyboards/handwired/412_64/412_64.h b/keyboards/handwired/412_64/412_64.h
index 27a32f15a..9601f1257 100644
--- a/keyboards/handwired/412_64/412_64.h
+++ b/keyboards/handwired/412_64/412_64.h
@@ -1,29 +1,23 @@
-
-#ifndef FOURx16_H
-#define FOURx16_H
+#pragma once
 
 #include "quantum.h"
-#define ___ KC_NO
 
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 
 #define LAYOUT_ortho_4x16( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11, K12, K13, K14, K15, \
-    K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K30, K31, \
-    K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, K43, K44, K45, K46, K47, \
-    K48, K49, K50, K51, K52, K53, K54, K55, K56, K57, K58, K59, K60, K61, K62, K63 \
-) \
-{ \
-    { K00, K02, K04, K06, K08, K10, K12, K14 }, \
-    { K01, K03, K05, K07, K09, K11, K13, K15 }, \
-    { K16, K18, K20, K22, K24, K26, K28, K30 }, \
-    { K17, K19, K21, K23, K25, K27, K29, K31 }, \
-    { K32, K34, K36, K38, K40, K42, K44, K46 }, \
-    { K33, K35, K37, K39, K41, K43, K45, K47 }, \
-    { K48, K50, K52, K54, K56, K58, K60, K62 }, \
-    { K49, K51, K53, K55, K57, K59, K61, K63 } \
+    k00, k10, k01, k11, k02, k12, k03, k13, k04, k14, k05, k15, k06, k16, k07, k17, \
+    k20, k30, k21, k31, k22, k32, k23, k33, k24, k34, k25, k35, k26, k36, k27, k37, \
+    k40, k50, k41, k51, k42, k52, k43, k53, k44, k54, k45, k55, k46, k56, k47, k57, \
+    k60, k70, k61, k71, k62, k72, k63, k73, k64, k74, k65, k75, k66, k76, k67, k77 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 } \
 }
-
-#endif
diff --git a/keyboards/handwired/42/rules.mk b/keyboards/handwired/42/rules.mk
index d31cbe9a1..6d4a1a37c 100644
--- a/keyboards/handwired/42/rules.mk
+++ b/keyboards/handwired/42/rules.mk
@@ -26,4 +26,5 @@ AUDIO_ENABLE = no           # Audio output
 UNICODE_ENABLE = no         # Unicode
 UNICODEMAP_ENABLE = no      # ^^
 UCIS_ENABLE = no            # ^^
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
diff --git a/keyboards/handwired/arrow_pad/arrow_pad.h b/keyboards/handwired/arrow_pad/arrow_pad.h
index b93fd113f..2d677beb5 100644
--- a/keyboards/handwired/arrow_pad/arrow_pad.h
+++ b/keyboards/handwired/arrow_pad/arrow_pad.h
@@ -1,5 +1,4 @@
-#ifndef ARROW_PAD_H
-#define ARROW_PAD_H
+#pragma once
 
 #include "quantum.h"
 #include "matrix.h"
@@ -10,34 +9,34 @@
 #include <avr/io.h>
 #include <stddef.h>
 
+#define XXX KC_NO
+
 // This is the 21-key keypad to 4x6 element matrix mapping
 #define LAYOUT( \
-    KM_ESC, KM_TAB, KM_BSL, KM_ARR, \
-    KM_NUM, KM_FSL, KM_AST, KM_MIN, \
-    KM___7, KM___8, KM___9, KM_EQU, \
-    KM___4, KM___5, KM___6, KM_PLS, \
-    KM___1, KM___2, KM___3, ___ENT, \
-    KM___0, _____0, KM_DOT, KM_ENT  \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, k23, \
+    k30, k31, k32, k33, \
+    k40, k41, k42, k43, \
+    k50, k51, k52, k53 \
 ) { \
-    { KM_ESC, KM_TAB, KM_BSL, KM_ARR  }, \
-    { KM_NUM, KM_FSL, KM_AST, KM_MIN  }, \
-    { KM___7, KM___8, KM___9, KM_EQU  }, \
-    { KM___4, KM___5, KM___6, KM_PLS  }, \
-    { KM___1, KM___2, KM___3, KC_NO   }, \
-    { KM___0, KC_NO,  KM_DOT, KM_ENT  }  \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, k23 }, \
+    { k30, k31, k32, k33 }, \
+    { k40, k41, k42, k43 }, \
+    { k50, k51, k52, k53 } \
 }
 
 // This is the 21-key keypad to 2x11 element matrix mapping
 #define LAYOUT_pad21( \
-    KM_ESC, KM_TAB, KM_BSL, KM_ARR, \
-    KM_NUM, KM_FSL, KM_AST, KM_MIN, \
-    KM___7, KM___8, KM___9,         \
-    KM___4, KM___5, KM___6, KM_PLS, \
-    KM___1, KM___2, KM___3,         \
-    KM___0,         KM_DOT, KM_ENT  \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k04, k05, k06, \
+    k14, k15, k16, k07, \
+    k08, k09, k0A, \
+    k19,      k1A, k17 \
 ) { \
-    { KM_ESC, KM_TAB, KM_BSL, KM_ARR, KM___7, KM___8, KM___9, KM_PLS, KM___1, KM___2, KM___3, }, \
-    { KM_NUM, KM_FSL, KM_AST, KM_MIN, KM___4, KM___5, KM___6, KM_ENT, KC_NO,  KM___0, KM_DOT, }, \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, XXX, k19, k1A } \
 }
-
-#endif
diff --git a/keyboards/handwired/arrow_pad/config.h b/keyboards/handwired/arrow_pad/config.h
index 22d0f405d..d07de849e 100644
--- a/keyboards/handwired/arrow_pad/config.h
+++ b/keyboards/handwired/arrow_pad/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -150,5 +149,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/atreus50/atreus50.h b/keyboards/handwired/atreus50/atreus50.h
index a53c26742..710292a18 100644
--- a/keyboards/handwired/atreus50/atreus50.h
+++ b/keyboards/handwired/atreus50/atreus50.h
@@ -1,23 +1,21 @@
-#ifndef ATREUS50_H
-#define ATREUS50_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-  k00, k01, k02, k03, k04, k05,           k06, k07, k08, k09, k0a, k0b, \
-  k10, k11, k12, k13, k14, k15,           k16, k17, k18, k19, k1a, k1b, \
-  k20, k21, k22, k23, k24, k25,           k26, k27, k28, k29, k2a, k2b, \
-  k30, k31, k32, k33, k34, k35, km0, km1, k36, k37, k38, k39, k3a, k3b \
-) \
-{ \
-        { k00, k01, k02, k03, k04, k05, KC_NO, k06, k07, k08, k09, k0a, k0b }, \
-        { k10, k11, k12, k13, k14, k15, KC_NO, k16, k17, k18, k19, k1a, k1b }, \
-        { k20, k21, k22, k23, k24, k25, km0,   k26, k27, k28, k29, k2a, k2b }, \
-        { k30, k31, k32, k33, k34, k35, km1,   k36, k37, k38, k39, k3a, k3b } \
+    k00, k01, k02, k03, k04, k05,           k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15,           k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25,           k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34, k35, kM0, kM1, k36, k37, k38, k39, k3A, k3B \
+) { \
+    { k00, k01, k02, k03, k04, k05, XXX, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, XXX, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, kM0, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, kM1, k36, k37, k38, k39, k3A, k3B } \
 }
 
 #define KC_ KC_TRNS
-
-#endif
diff --git a/keyboards/handwired/atreus50/config.h b/keyboards/handwired/atreus50/config.h
index 978088b03..d4fe839df 100644
--- a/keyboards/handwired/atreus50/config.h
+++ b/keyboards/handwired/atreus50/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -150,5 +149,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/bdn9_ble/rules.mk b/keyboards/handwired/bdn9_ble/rules.mk
index bee9f58df..890049f45 100644
--- a/keyboards/handwired/bdn9_ble/rules.mk
+++ b/keyboards/handwired/bdn9_ble/rules.mk
@@ -22,6 +22,7 @@ NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = yes       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no       # Enable keyboard RGB underglow
 UNICODE_ENABLE = no         # Unicode
-BLUETOOTH = AdafruitBLE       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
 ENCODER_ENABLE = no
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
diff --git a/keyboards/handwired/cmd60/cmd60.h b/keyboards/handwired/cmd60/cmd60.h
index 2e0baa999..5c196e899 100644
--- a/keyboards/handwired/cmd60/cmd60.h
+++ b/keyboards/handwired/cmd60/cmd60.h
@@ -1,20 +1,19 @@
-#ifndef CMD60_H
-#define CMD60_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,      K2D, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A,           K3D, \
-    K40, K41, K42,           K45,                     K4A, K4B, K4C, K4D  \
-    ) { \
-  {  K00,  K01,  K02,  K03,    K04,    K05,  K06,    K07,    K08,    K09,    K0A,  K0B,    K0C,    K0D  }, \
-  {  K10,  K11,  K12,  K13,    K14,    K15,  K16,    K17,    K18,    K19,    K1A,  K1B,    K1C,    K1D  }, \
-  {  K20,  K21,  K22,  K23,    K24,    K25,  K26,    K27,    K28,    K29,    K2A,  K2B,    KC_NO,  K2D  }, \
-  {  K30,  K31,  K32,  K33,    K34,    K35,  K36,    K37,    K38,    K39,    K3A,  KC_NO,  KC_NO,  K3D  }, \
-  {  K40,  K41,  K42,  KC_NO,  KC_NO,  K45,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  K4A,  K4B,    K4C,    K4D  }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A,           k3D, \
+    k40, k41, k42,           k45,                     k4A, k4B, k4C, k4D \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, XXX, XXX, k3D }, \
+    { k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, XXX, k4A, k4B, k4C, k4D } \
 }
-
-#endif
diff --git a/keyboards/handwired/cmd60/config.h b/keyboards/handwired/cmd60/config.h
index 8cc26c34d..80cd00fcd 100644
--- a/keyboards/handwired/cmd60/config.h
+++ b/keyboards/handwired/cmd60/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -151,5 +150,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/dactyl/config.h b/keyboards/handwired/dactyl/config.h
index 10c43d130..29a008f0c 100644
--- a/keyboards/handwired/dactyl/config.h
+++ b/keyboards/handwired/dactyl/config.h
@@ -17,8 +17,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef DACTYL_CONFIG_H
-#define DACTYL_CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -64,5 +63,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DEBOUNCE    15
 
 #define USB_MAX_POWER_CONSUMPTION 500
-
-#endif
diff --git a/keyboards/handwired/dactyl/dactyl.h b/keyboards/handwired/dactyl/dactyl.h
index a6a043496..b901b6767 100644
--- a/keyboards/handwired/dactyl/dactyl.h
+++ b/keyboards/handwired/dactyl/dactyl.h
@@ -1,5 +1,4 @@
-#ifndef DACTYL_H
-#define DACTYL_H
+#pragma once
 
 #include "quantum.h"
 #include <stdint.h>
@@ -25,39 +24,31 @@ extern bool i2c_initialized;
 void init_dactyl(void);
 void init_expander(void);
 
-/*
- *   LEFT HAND: LINES 38-45
- *  RIGHT HAND: LINES 47-54
- */
-#define LAYOUT_dactyl(                                                  \
-                                                                        \
-    k00,k01,k02,k03,k04,k05,                                            \
-    k10,k11,k12,k13,k14,k15,                                            \
-    k20,k21,k22,k23,k24,k25,                                            \
-    k30,k31,k32,k33,k34,k35,                                            \
-    k40,k41,k42,k43,k44,                                                \
-                            k55,k50,                                    \
-                                k54,                                    \
-                        k53,k52,k51,                                    \
-                                                                        \
-            k06,k07,k08,k09,k0A,k0B,                                    \
-            k16,k17,k18,k19,k1A,k1B,                                    \
-            k26,k27,k28,k29,k2A,k2B,                                    \
-            k36,k37,k38,k39,k3A,k3B,                                    \
-                k47,k48,k49,k4A,k4B,                                    \
-    k5B,k56,                                                            \
-    k57,                                                                \
-    k5A,k59,k58 )                                                       \
-                                                                        \
-   /* matrix positions */                                               \
-   {                                                                    \
-    { k00, k01, k02, k03, k04, k05,     k06, k07, k08, k09, k0A, k0B }, \
-    { k10, k11, k12, k13, k14, k15,     k16, k17, k18, k19, k1A, k1B }, \
-    { k20, k21, k22, k23, k24, k25,     k26, k27, k28, k29, k2A, k2B }, \
-    { k30, k31, k32, k33, k34, k35,     k36, k37, k38, k39, k3A, k3B }, \
-    { k40, k41, k42, k43, k44, KC_NO, KC_NO, k47, k48, k49, k4A, k4B }, \
-    { k50, k51, k52, k53, k54, k55,     k56, k57, k58, k59, k5A, k5B }, \
-   }
+#define XXX KC_NO
 
-
-#endif
+#define LAYOUT_dactyl( \
+    k00, k01, k02, k03, k04, k05, \
+    k10, k11, k12, k13, k14, k15, \
+    k20, k21, k22, k23, k24, k25, \
+    k30, k31, k32, k33, k34, k35, \
+    k40, k41, k42, k43, k44, \
+                                  k55, k50, \
+                                       k54, \
+                             k53, k52, k51, \
+\
+              k06, k07, k08, k09, k0A, k0B, \
+              k16, k17, k18, k19, k1A, k1B, \
+              k26, k27, k28, k29, k2A, k2B, \
+              k36, k37, k38, k39, k3A, k3B, \
+                   k47, k48, k49, k4A, k4B, \
+    k5B, k56, \
+    k57, \
+    k5A, k59, k58 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B }, \
+    { k40, k41, k42, k43, k44, XXX, XXX, k47, k48, k49, k4A, k4B }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B } \
+}
diff --git a/keyboards/handwired/fivethirteen/config.h b/keyboards/handwired/fivethirteen/config.h
index 86ce250e7..af83315c1 100644
--- a/keyboards/handwired/fivethirteen/config.h
+++ b/keyboards/handwired/fivethirteen/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -151,5 +150,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/fivethirteen/fivethirteen.h b/keyboards/handwired/fivethirteen/fivethirteen.h
index 6d14b7f1c..ffa0bd59d 100644
--- a/keyboards/handwired/fivethirteen/fivethirteen.h
+++ b/keyboards/handwired/fivethirteen/fivethirteen.h
@@ -1,21 +1,19 @@
-#ifndef FIVETHIRTEEN_H
-#define FIVETHIRTEEN_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-  k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k010, k011, k012, \
-  k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k110, k111, k112, \
-  k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k210, k211, k212, \
-  k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k310, k311, k312, \
-  k40, k41, k42, k43, k44,      k46, k47, k48, k49, k410, k411, k412  \
-) \
-{ \
-  { k00, k01, k02, k03, k04, k05,   k06, k07, k08, k09, k010, k011, k012 }, \
-  { k10, k11, k12, k13, k14, k15,   k16, k17, k18, k19, k110, k111, k112 }, \
-  { k20, k21, k22, k23, k24, k25,   k26, k27, k28, k29, k210, k211, k212 }, \
-  { k30, k31, k32, k33, k34, k35,   k36, k37, k38, k39, k310, k311, k312 }, \
-  { k40, k41, k42, k43, k44, KC_NO, k46, k47, k48, k49, k410, k411, k412 }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, \
+    k40, k41, k42, k43, k44,      k46, k47, k48, k49, k4A, k4B, k4C \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C }, \
+    { k40, k41, k42, k43, k44, XXX, k46, k47, k48, k49, k4A, k4B, k4C } \
 }
-
-#endif
diff --git a/keyboards/handwired/fruity60/rules.mk b/keyboards/handwired/fruity60/rules.mk
index 6fa9de602..e2d672226 100644
--- a/keyboards/handwired/fruity60/rules.mk
+++ b/keyboards/handwired/fruity60/rules.mk
@@ -22,8 +22,8 @@ NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
 UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 AUDIO_ENABLE = no           # Audio output
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 
 LAYOUTS = 60_tsangan_hhkb
diff --git a/keyboards/handwired/gamenum/config.h b/keyboards/handwired/gamenum/config.h
index 4a62732a7..d7115db6a 100644
--- a/keyboards/handwired/gamenum/config.h
+++ b/keyboards/handwired/gamenum/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -151,5 +150,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/gamenum/gamenum.h b/keyboards/handwired/gamenum/gamenum.h
index 3a1429ff8..48883b118 100644
--- a/keyboards/handwired/gamenum/gamenum.h
+++ b/keyboards/handwired/gamenum/gamenum.h
@@ -1,21 +1,19 @@
-#ifndef GAMENUM_H
-#define GAMENUM_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-        k00, k01, k02, k03, \
-        k10, k11, k12, k13, \
-        k20, k21, k22,      \
-        k30, k31, k32,      \
-             k41, k42, k43  \
-) \
-{ \
-        { k00,   k01, k02, k03   }, \
-        { k10,   k11, k12, k13   }, \
-        { k20,   k21, k22, KC_NO }, \
-        { k30,   k31, k32, KC_NO }, \
-        { KC_NO, k41, k42, k43   }  \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, \
+    k30, k31, k32, \
+         k41, k42, k43 \
+) { \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, XXX }, \
+    { k30, k31, k32, XXX }, \
+    { XXX, k41, k42, k43 } \
 }
-
-#endif
diff --git a/keyboards/handwired/hacked_motospeed/rules.mk b/keyboards/handwired/hacked_motospeed/rules.mk
index 83a3a67b1..f01fddf59 100644
--- a/keyboards/handwired/hacked_motospeed/rules.mk
+++ b/keyboards/handwired/hacked_motospeed/rules.mk
@@ -19,7 +19,7 @@ NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = yes       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
 UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 AUDIO_ENABLE = no           # Audio output
 NO_USB_STARTUP_CHECK = yes  # Disable initialization only when usb is plugged in
-BLUETOOTH = RN42
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = RN42
diff --git a/keyboards/handwired/jn68m/jn68m.h b/keyboards/handwired/jn68m/jn68m.h
index d47f9f6c9..a5500824b 100644
--- a/keyboards/handwired/jn68m/jn68m.h
+++ b/keyboards/handwired/jn68m/jn68m.h
@@ -13,37 +13,37 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef JN68M_H
-#define JN68M_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-  K1 , K2 , K3 , K4 , K5 , K6 , K7 , K8 , K9 , K10, K11, K12, K13, K14,      K67, K68,\
-  K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29,      K69, K70,\
-  K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, \
-  K43, K44, K45, K46, K47, K48, K49, K50, K51, K52,      K53, K54,           K55, \
-  K56, K57, K58,           K59,                K60,      K61, K63,      K64, K65, K66 \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D,      k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,      k1E, k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39,      k3B, k3C,           k3E, \
+    k40, k41, k42,           k45,                k49,      k4B, k4C,      k4D, k4E, k4F \
 ) { \
-  { K1 , K2 , K3 , K4 , K5 , K6 , K7 , K8 , K9 , K10, K11, K12, K13, K14, K67, K68 }, \
-  { K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K69, K70 }, \
-  { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42,KC_NO,KC_NO,KC_NO}, \
-  { K43, K44, K45, K46, K47, K48, K49, K50, K51, K52,KC_NO,K53, K54,KC_NO,K55,KC_NO}, \
-  { K56, K57, K58,KC_NO,KC_NO,K59,KC_NO,KC_NO,KC_NO,K60,KC_NO,K61, K63, K64, K65, K66} \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, XXX, XXX, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, XXX, k3B, k3C, XXX, k3E, XXX }, \
+    { k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, k49, XXX, k4B, k4C, k4D, k4E, k4F } \
 }
 
 #define LAYOUT_splitbs( \
-  K1 , K2 , K3 , K4 , K5 , K6 , K7 , K8 , K9 , K10, K11, K12, K13, K14, K15,      K67, K68,\
-  K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29,           K69, K70,\
-  K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, \
-  K43, K44, K45, K46, K47, K48, K49, K50, K51, K52,      K53, K54,                K55, \
-  K56, K57, K58,           K59,                K60,      K61, K63,           K64, K65, K66 \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k2D,      k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,           k1E, k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39,      k3B, k3C,                k3E, \
+    k40, k41, k42,           k45,                k49,      k4B, k4C,           k4D, k4E, k4F \
 ) { \
-  { K1 , K2 , K3 , K4 , K5 , K6 , K7 , K8 , K9 , K10, K11, K12, K13, K14, K67, K68 }, \
-  { K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K69, K70 }, \
-  { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, K15,KC_NO,KC_NO}, \
-  { K43, K44, K45, K46, K47, K48, K49, K50, K51, K52,KC_NO,K53, K54,KC_NO,K55,KC_NO}, \
-  { K56, K57, K58,KC_NO,KC_NO,K59,KC_NO,KC_NO,KC_NO,K60,KC_NO,K61, K63, K64, K65, K66} \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, XXX, k3B, k3C, XXX, k3E, XXX }, \
+    { k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, k49, XXX, k4B, k4C, k4D, k4E, k4F } \
 }
-
-#endif
diff --git a/keyboards/handwired/kbod/kbod.h b/keyboards/handwired/kbod/kbod.h
index 5d9dbd05b..86ff0e8ea 100644
--- a/keyboards/handwired/kbod/kbod.h
+++ b/keyboards/handwired/kbod/kbod.h
@@ -1,21 +1,22 @@
-#ifndef KBOD_H
-#define KBOD_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,    k0D, \
-    k10,    k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
-    k20,     k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,     k2C, \
-    k30,      k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A,         k3B, \
-    k40,  k41,  k42,               k43,               k44,  k45,  k46,  k47  \
-) \
-{                                                                                               \
-    { k00, k01, k02, k03, k04, k05, k06, k07 }, { k08, k09, k0A, k0B, k0C, k0D, KC_NO, KC_NO }, \
-    { k10, k11, k12, k13, k14, k15, k16, k17 }, { k18, k19, k1A, k1B, k1C, k1D, KC_NO,   k3B }, \
-    { k20, k21, k22, k23, k24, k25, k26, k27 }, { k28, k29, k2A, k2B, k2C, k38, k39,     k3A }, \
-    { k30, k31, k32, k33, k34, k35, k36, k37 },                                                 \
-    { k40, k41, k42, k43, k44, k45, k46, k47 },                                                 \
+    k00, k01, k02, k03, k04, k05, k06, k07, k10, k11, k12, k13, k14,    k15, \
+    k20,    k21, k22, k23, k24, k25, k26, k27, k30, k31, k32, k33, k34, k35, \
+    k40,     k41, k42, k43, k44, k45, k46, k47, k50, k51, k52, k53,     k54, \
+    k60,      k61, k62, k63, k64, k65, k66, k67, k55, k56, k57,         k37, \
+    k70,  k71,  k72,               k73,               k74,  k75,  k76,  k77 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, XXX, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k30, k31, k32, k33, k34, k35, XXX, k37 }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 } \
 }
-
-#endif
diff --git a/keyboards/handwired/magicforce68/config.h b/keyboards/handwired/magicforce68/config.h
index 430e294ba..cf059e423 100644
--- a/keyboards/handwired/magicforce68/config.h
+++ b/keyboards/handwired/magicforce68/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -151,5 +150,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/magicforce68/magicforce68.h b/keyboards/handwired/magicforce68/magicforce68.h
index 949507fef..829e5932b 100644
--- a/keyboards/handwired/magicforce68/magicforce68.h
+++ b/keyboards/handwired/magicforce68/magicforce68.h
@@ -1,20 +1,19 @@
-#ifndef MAGICFORCE68_H
-#define MAGICFORCE68_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K2E, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K3E, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,   K2C, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A,        K3C,    K3D, \
-    K40, K41, K42,           K45,                K49, K4A, K4B,      K4C, K4D, K4E  \
-    ) { \
-  {  K00, K01, K02, K03,   K04,   K05, K06,   K07,   K08,   K09, K0A, K0B,   K0C, K0D,   K0E  },  \
-  {  K10, K11, K12, K13,   K14,   K15, K16,   K17,   K18,   K19, K1A, K1B,   K1C, K1D,   K1E  },  \
-  {  K20, K21, K22, K23,   K24,   K25, K26,   K27,   K28,   K29, K2A, K2B,   K2C, KC_NO, K2E  },  \
-  {  K30, K31, K32, K33,   K34,   K35, K36,   K37,   K38,   K39, K3A, KC_NO, K3C, K3D,   K3E  },  \
-  {  K40, K41, K42, KC_NO, KC_NO, K45, KC_NO, KC_NO, KC_NO, K49, K4A, K4B,   K4C, K4D,   K4E  }   \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k2E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k3E, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,   k2C, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A,        k3C,    k3D, \
+    k40, k41, k42,           k45,                k49, k4A, k4B,      k4C, k4D, k4E \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, XXX, k2E }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, XXX, k3C, k3D, k3E }, \
+    { k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, k49, k4A, k4B, k4C, k4D, k4E } \
 }
-
-#endif
diff --git a/keyboards/handwired/ms_sculpt_mobile/config.h b/keyboards/handwired/ms_sculpt_mobile/config.h
index 1b61d8712..c3c2a0962 100644
--- a/keyboards/handwired/ms_sculpt_mobile/config.h
+++ b/keyboards/handwired/ms_sculpt_mobile/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -85,5 +84,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/ms_sculpt_mobile/ms_sculpt_mobile.h b/keyboards/handwired/ms_sculpt_mobile/ms_sculpt_mobile.h
index cfa07c92e..64d4f7bbc 100644
--- a/keyboards/handwired/ms_sculpt_mobile/ms_sculpt_mobile.h
+++ b/keyboards/handwired/ms_sculpt_mobile/ms_sculpt_mobile.h
@@ -1,48 +1,43 @@
-#ifndef MICROSOFT_SCULPT_MOBILE_H
-#define MICROSOFT_SCULPT_MOBILE_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
 
 #define LAYOUT( \
-                k7Q, k6O, k6P,  k6Q, k5O, k5P, k5Q, k7A, k7B, k7C, k7D, k7E, k7F, k1O, k1K, k1L, \
-                k5A,  k5K,  k5L, k5M, k5N, k5H, k5I, k2A, k2B, k2C, k2D, k5B, k5C, k5J, k2E, \
-                k6R,  k6D,  k6E, k6F, k7I, k7J, k4A, k4B, k4C, k4D, k3A, k3B, k3C, k3D, \
-                k0J, k6A, k6B, k6C, k7H, k1A, k1B, k5D, k5E, k5F, k5G, k1C, k7P,   k2G, \
-                k2P, k7K, k7L, k7M, k7O, k0A, k0B, k0C, k0D, k0E, k0F, k2L, k6G, k1P,\
-                k1Q, k4N, k3O,k6N, k3K, k0R, k1M, k6H, k6I, k6J \
-) \
-{ \
-        {k0A, k0B, k0C, k0D, k0E, k0F, KC_NO, KC_NO, KC_NO, k0J, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,KC_NO, KC_NO, k0R},\
-        {k1A, k1B, k1C, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, k1K, k1L, k1M, KC_NO, k1O, k1P, k1Q, KC_NO},\
-        {k2A, k2B, k2C, k2D, k2E, KC_NO, k2G, KC_NO, KC_NO, KC_NO, KC_NO, k2L, KC_NO, KC_NO, KC_NO, k2P, KC_NO, KC_NO},\
-        {k3A, k3B, k3C, k3D, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, k3K, KC_NO, KC_NO, KC_NO, k3O, KC_NO, KC_NO, KC_NO},\
-        {k4A, k4B, k4C, k4D, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, k4N, KC_NO,KC_NO, KC_NO, KC_NO},\
-        {k5A, k5B, k5C, k5D, k5E, k5F, k5G, k5H, k5I, k5J, k5K, k5L, k5M, k5N, k5O, k5P, k5Q, KC_NO },\
-        {k6A, k6B, k6C, k6D, k6E, k6F, k6G, k6H, k6I, k6J, KC_NO, KC_NO, KC_NO, k6N, k6O, k6P, k6Q, k6R},\
-        {k7A, k7B, k7C, k7D, k7E, k7F, KC_NO, k7H, k7I, k7J, k7K, k7L, k7M, KC_NO, k7O, k7P, k7Q, KC_NO},\
+    k7G, k6E, k6F, k6G, k5E, k5F, k5G, k70, k71, k72, k73, k74, k75, k1E, k1A, k1B, \
+    k50, k5A, k5B, k5C, k5D, k57, k58, k20, k21, k22, k23, k51, k52, k59, k24, \
+    k6H, k63, k64, k65, k78, k79, k40, k41, k42, k43, k30, k31, k32, k33, \
+    k09, k60, k61, k62, k77, k10, k11, k53, k54, k55, k56, k12, k7F, k26, \
+    k2F, k7A, k7B, k7C, k7E, k00, k01, k02, k03, k04, k05, k2B, k66, k1F, \
+    k1G, k4D, k3E, k6D, k3A, k0H, k1C, k67, k68, k69 \
+) { \
+    { k00, k01, k02, k03, k04, k05, XXX, XXX, XXX, k09, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k0H }, \
+    { k10, k11, k12, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k1A, k1B, k1C, XXX, k1E, k1F, k1G, XXX }, \
+    { k20, k21, k22, k23, k24, XXX, k26, XXX, XXX, XXX, XXX, k2B, XXX, XXX, XXX, k2F, XXX, XXX }, \
+    { k30, k31, k32, k33, XXX, XXX, XXX, XXX, XXX, XXX, k3A, XXX, XXX, XXX, k3E, XXX, XXX, XXX }, \
+    { k40, k41, k42, k43, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k4D, XXX, XXX, XXX, XXX }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F, k5G, XXX }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, XXX, XXX, XXX, k6D, k6E, k6F, k6G, k6H }, \
+    { k70, k71, k72, k73, k74, k75, XXX, k77, k78, k79, k7A, k7B, k7C, XXX, k7E, k7F, k7G, XXX } \
 }
 
-
 #define MATRIX_TESTING_LAYOUT( \
-        k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H, k0I, k0, k0J, k0K, k0L, k0M, k0N, k0O, k0P, k0Q,\
-        k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I, k1, k1J, k1K, k1L, k1M, k1N, k1O, k1P, k1Q,\
-        k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I, k2, k2J, k2K, k2L, k2M, k2N, k2O, k2P, k2Q,\
-        k3A, k3B, k3C, k3D, k3E, k3F, k3G, k3H, k3I, k3, k3J, k3K, k3L, k3M, k3N, k3O, k3P, k3Q,\
-        k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, k4I, k4, k4J, k4K, k4L, k4M, k4N, k4O, k4P, k4Q,\
-        k5A, k5B, k5C, k5D, k5E, k5F, k5G, k5H, k5I, k5, k5J, k5K, k5L, k5M, k5N, k5O, k5P, k5Q,\
-        k6A, k6B, k6C, k6D, k6E, k6F, k6G, k6H, k6I, k6, k6J, k6K, k6L, k6M, k6N, k6O, k6P, k6Q,\
-        k7A, k7B, k7C, k7D, k7E, k7F, k7G, k7H, k7I, k7, k7J, k7K, k7L, k7M, k7N, k7O, k7P, k7Q\
-) \
-{ \
-       {k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H, k0I, k0, k0J, k0K, k0L, k0M, k0N, k0O, k0P, k0Q},\
-        {k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I, k1, k1J, k1K, k1L, k1M, k1N, k1O, k1P, k1Q},\
-        {k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I, k2, k2J, k2K, k2L, k2M, k2N, k2O, k2P, k2Q},\
-        {k3A, k3B, k3C, k3D, k3E, k3F, k3G, k3H, k3I, k3, k3J, k3K, k3L, k3M, k3N, k3O, k3P, k3Q},\
-        {k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, k4I, k4, k4J, k4K, k4L, k4M, k4N, k4O, k4P, k4Q},\
-        {k5A, k5B, k5C, k5D, k5E, k5F, k5G, k5H, k5I, k5, k5J, k5K, k5L, k5M, k5N, k5O, k5P, k5Q},\
-        {k6A, k6B, k6C, k6D, k6E, k6F, k6G, k6H, k6I, k6, k6J, k6K, k6L, k6M, k6N, k6O, k6P, k6Q},\
-        {k7A, k7B, k7C, k7D, k7E, k7F, k7G, k7H, k7I, k7, k7J, k7K, k7L, k7M, k7N, k7O, k7P, k7Q},\
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, k3G, k3H, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, \
+    k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F, k5G, k5H, \
+    k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, k6A, k6B, k6C, k6D, k6E, k6F, k6G, k6H, \
+    k70, k71, k72, k73, k74, k75, k76, k77, k78, k79, k7A, k7B, k7C, k7D, k7E, k7F, k7G, k7H \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, k3G, k3H }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, k5D, k5E, k5F, k5G, k5H }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, k6A, k6B, k6C, k6D, k6E, k6F, k6G, k6H }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77, k78, k79, k7A, k7B, k7C, k7D, k7E, k7F, k7G, k7H } \
 }
-
-#endif
diff --git a/keyboards/handwired/nicekey/config.h b/keyboards/handwired/nicekey/config.h
index d1b18cc28..19e707c1f 100644
--- a/keyboards/handwired/nicekey/config.h
+++ b/keyboards/handwired/nicekey/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -65,5 +64,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/nicekey/nicekey.h b/keyboards/handwired/nicekey/nicekey.h
index ee5bcfd6b..f008be168 100644
--- a/keyboards/handwired/nicekey/nicekey.h
+++ b/keyboards/handwired/nicekey/nicekey.h
@@ -1,12 +1,9 @@
-#ifndef NICEKEY_H
-#define NICEKEY_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
     k00 \
-  ) { \
-    { k00 }  \
+) { \
+    { k00 } \
 }
-
-#endif
diff --git a/keyboards/handwired/not_so_minidox/config.h b/keyboards/handwired/not_so_minidox/config.h
index 9d2174b53..de9286eda 100644
--- a/keyboards/handwired/not_so_minidox/config.h
+++ b/keyboards/handwired/not_so_minidox/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -72,5 +71,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/not_so_minidox/i2c.h b/keyboards/handwired/not_so_minidox/i2c.h
index c15b6bc50..8910e70f1 100644
--- a/keyboards/handwired/not_so_minidox/i2c.h
+++ b/keyboards/handwired/not_so_minidox/i2c.h
@@ -1,5 +1,4 @@
-#ifndef I2C_H
-#define I2C_H
+#pragma once
 
 #include <stdint.h>
 
@@ -45,5 +44,3 @@ extern unsigned char i2c_readNak(void);
 extern unsigned char i2c_read(unsigned char ack);
 
 #define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();
-
-#endif
diff --git a/keyboards/handwired/not_so_minidox/not_so_minidox.h b/keyboards/handwired/not_so_minidox/not_so_minidox.h
index c24a515e4..7c80dc9b3 100644
--- a/keyboards/handwired/not_so_minidox/not_so_minidox.h
+++ b/keyboards/handwired/not_so_minidox/not_so_minidox.h
@@ -1,24 +1,21 @@
-#ifndef NOSOTMINIDOX_H
-#define NOSOTMINIDOX_H
-
+#pragma once
 
 #include "quantum.h"
 
-#define LAYOUT( \
-        L00, L01, L02, L03, L04, L05,           R05, R04, R03, R02, R01, R00, \
-        L10, L11, L12, L13, L14, L15,           R15, R14, R13, R12, R11, R10, \
-        L20, L21, L22, L23, L24, L25,           R25, R24, R23, R22, R21, R20, \
-                                                                                        LT1, LT2, LT3, RT3, RT2, RT1 \
-        ) \
-        { \
-                { L00, L01, L02, L03, L04, L05 }, \
-                { L10, L11, L12, L13, L14, L15 }, \
-                { L20, L21, L22, L23, L24, L25 }, \
-                { KC_NO, KC_NO, KC_NO, LT1, LT2, LT3 }, \
-                { R00, R01, R02, R03, R04, R05 }, \
-                { R10, R11, R12, R13, R14, R15 }, \
-                { R20, R21, R22, R23, R24, R25 }, \
-                { KC_NO, KC_NO, KC_NO, RT1, RT2, RT3 }, \
-        }
+#define XXX KC_NO
 
-#endif
+#define LAYOUT( \
+    L00, L01, L02, L03, L04, L05,     R05, R04, R03, R02, R01, R00, \
+    L10, L11, L12, L13, L14, L15,     R15, R14, R13, R12, R11, R10, \
+    L20, L21, L22, L23, L24, L25,     R25, R24, R23, R22, R21, R20, \
+                   LT1, LT2, LT3,     RT3, RT2, RT1 \
+) { \
+    { L00, L01, L02, L03, L04, L05 }, \
+    { L10, L11, L12, L13, L14, L15 }, \
+    { L20, L21, L22, L23, L24, L25 }, \
+    { XXX, XXX, XXX, LT1, LT2, LT3 }, \
+    { R00, R01, R02, R03, R04, R05 }, \
+    { R10, R11, R12, R13, R14, R15 }, \
+    { R20, R21, R22, R23, R24, R25 }, \
+    { XXX, XXX, XXX, RT1, RT2, RT3 } \
+}
diff --git a/keyboards/handwired/not_so_minidox/serial.h b/keyboards/handwired/not_so_minidox/serial.h
index 15fe4db7b..28fcc56ce 100644
--- a/keyboards/handwired/not_so_minidox/serial.h
+++ b/keyboards/handwired/not_so_minidox/serial.h
@@ -1,5 +1,4 @@
-#ifndef MY_SERIAL_H
-#define MY_SERIAL_H
+#pragma once
 
 #include "config.h"
 #include <stdbool.h>
@@ -22,5 +21,3 @@ void serial_master_init(void);
 void serial_slave_init(void);
 int serial_update_buffers(void);
 bool serial_slave_data_corrupt(void);
-
-#endif
diff --git a/keyboards/handwired/not_so_minidox/split_util.h b/keyboards/handwired/not_so_minidox/split_util.h
index 595a0659e..807412cd3 100644
--- a/keyboards/handwired/not_so_minidox/split_util.h
+++ b/keyboards/handwired/not_so_minidox/split_util.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
+#pragma once
 
 #include <stdbool.h>
 #include "eeconfig.h"
@@ -16,5 +15,3 @@ bool has_usb(void);
 void keyboard_slave_loop(void);
 
 void matrix_master_OLED_init (void);
-
-#endif
diff --git a/keyboards/handwired/numpad20/config.h b/keyboards/handwired/numpad20/config.h
index 7e7ddbeb2..73a1d032f 100644
--- a/keyboards/handwired/numpad20/config.h
+++ b/keyboards/handwired/numpad20/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -151,5 +150,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/numpad20/numpad20.h b/keyboards/handwired/numpad20/numpad20.h
index c15aa9ac7..03fdd6d92 100644
--- a/keyboards/handwired/numpad20/numpad20.h
+++ b/keyboards/handwired/numpad20/numpad20.h
@@ -1,20 +1,17 @@
-#ifndef NUMPAD20_H
-#define NUMPAD20_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-    K00, K01, K02, K03, \
-    K10, K11, K12, K13, \
-    K20, K21, K22, K23, \
-    K30, K31, K32, K33, \
-    K40, K41, K42, K43 \
-    ) { \
-  { K00, K01, K02, K03 },  \
-  { K10, K11, K12, K13 },  \
-  { K20, K21, K22, K23 },  \
-  { K30, K31, K32, K33 },  \
-  { K40, K41, K42, K43 }   \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, k23, \
+    k30, k31, k32, k33, \
+    k40, k41, k42, k43 \
+) { \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, k23 }, \
+    { k30, k31, k32, k33 }, \
+    { k40, k41, k42, k43 } \
 }
-
-#endif
diff --git a/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c b/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c
index 956932329..1287614a8 100644
--- a/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c
+++ b/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c
@@ -17,7 +17,7 @@
 #include QMK_KEYBOARD_H
 
 void board_init(void) {
-    // B9 is configured as I2C1_SDA in the board file; that function must be
+    // B9 is configured as I2C1_SDA_PIN in the board file; that function must be
     // disabled before using B7 as I2C1_SDA.
     setPinInputHigh(B9);
 }
diff --git a/keyboards/handwired/onekey/teensy_32/config.h b/keyboards/handwired/onekey/teensy_32/config.h
index 180f32487..e388b01af 100644
--- a/keyboards/handwired/onekey/teensy_32/config.h
+++ b/keyboards/handwired/onekey/teensy_32/config.h
@@ -26,7 +26,7 @@
 #define UNUSED_PINS
 
 // i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/handwired/onekey/teensy_lc/config.h b/keyboards/handwired/onekey/teensy_lc/config.h
index ad30f969f..4e594e7d7 100644
--- a/keyboards/handwired/onekey/teensy_lc/config.h
+++ b/keyboards/handwired/onekey/teensy_lc/config.h
@@ -26,7 +26,7 @@
 #define UNUSED_PINS
 
 // i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/handwired/ortho5x13/config.h b/keyboards/handwired/ortho5x13/config.h
index 65510c2a2..bead469fb 100644
--- a/keyboards/handwired/ortho5x13/config.h
+++ b/keyboards/handwired/ortho5x13/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -151,5 +150,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/pilcrow/config.h b/keyboards/handwired/pilcrow/config.h
index a2eaaaefa..fe5cbea66 100644
--- a/keyboards/handwired/pilcrow/config.h
+++ b/keyboards/handwired/pilcrow/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -151,5 +150,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/pilcrow/pilcrow.h b/keyboards/handwired/pilcrow/pilcrow.h
index 37d2914f2..30576e85c 100644
--- a/keyboards/handwired/pilcrow/pilcrow.h
+++ b/keyboards/handwired/pilcrow/pilcrow.h
@@ -1,5 +1,4 @@
-#ifndef PILCROW_H
-#define PILCROW_H
+#pragma once
 
 #include "quantum.h"
 
@@ -12,12 +11,9 @@
     k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, \
     k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, \
     k30, k31, k32, k33, k34, k35, k36, k37, k38, k39 \
-) \
-{ \
+) { \
     { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09 }, \
     { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19 }, \
     { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29 }, \
     { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39 } \
 }
-
-#endif
diff --git a/keyboards/handwired/prime_exl/prime_exl.h b/keyboards/handwired/prime_exl/prime_exl.h
index 03524da3c..1c9a8060f 100644
--- a/keyboards/handwired/prime_exl/prime_exl.h
+++ b/keyboards/handwired/prime_exl/prime_exl.h
@@ -13,28 +13,28 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-//#ifndef PRIME_EXL_H
-//#define PRIME_EXL_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-        K040, K050, K041, K051, K042, K052,             K043, K053, K044, K054, K045, K055,             K046, K056, K047, K057, K048, K058, \
-        K030, K060, K031, K061, K032, K062,             K033, K063, K034, K064, K035, K065,             K036, K066, K037, K067, K038, K068, \
-        K020, K070, K021, K071, K022, K072,             K023, K073, K024, K074, K025, K075,             K085, K026, K076, K027, K077, K028, K078, \
-        K010, K080, K011, K081, K012, K082,             K013, K083, K014, K084,         K015,                                   K016,             K086, K017, K087, K018, \
-        K000, K090, K001, K091, K002, K092 \
+    k40, k50, k41, k51, k42, k52,    k43, k53, k44, k54, k45, k55,    k46, k56, k47, k57, k48, k58, \
+    k30, k60, k31, k61, k32, k62,    k33, k63, k34, k64, k35, k65,    k36, k66, k37, k67, k38, k68, \
+    k20, k70, k21, k71, k22, k72,    k23, k73, k24, k74, k25, k75,    k85, k26, k76, k27, k77, k28, k78, \
+    k10, k80, k11, k81, k12, k82,    k13, k83, k14, k84,    k15,           k16,      k86, k17, k87, k18, \
+    k00, k90, k01, k91, k02, k92 \
 ) { \
-        { K000,  K001,  K002,  KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
-        { K010,  K011,  K012,  K013,  K014,  K015,  K016,  K017,  K018 }, \
-        { K020,  K021,  K022,  K023,  K024,  K025,  K026,  K027,  K028 }, \
-        { K030,  K031,  K032,  K033,  K034,  K035,  K036,  K037,  K038 }, \
-        { K040,  K041,  K042,  K043,  K044,  K045,  K046,  K047,  K048 }, \
-        { K050,  K051,  K052,  K053,  K054,  K055,  K056,  K057,  K058 }, \
-        { K060,  K061,  K062,  K063,  K064,  K065,  K066,  K067,  K068 }, \
-        { K070,  K071,  K072,  K073,  K074,  K075,  K076,  K077,  K078 }, \
-        { K080,  K081,  K082,  K083,  K084,  K085,  K086,  K087,  KC_NO }, \
-        { K090,  K091,  K092,  KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }  \
+    { k00, k01, k02, XXX, XXX, XXX, XXX, XXX, XXX }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38 }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57, k58 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67, k68 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77, k78 }, \
+    { k80, k81, k82, k83, k84, k85, k86, k87, XXX }, \
+    { k90, k91, k92, XXX, XXX, XXX, XXX, XXX, XXX } \
 }
-
-//#endif
\ No newline at end of file
diff --git a/keyboards/handwired/prkl30/feather/rules.mk b/keyboards/handwired/prkl30/feather/rules.mk
index 635701512..df2aa7f1d 100644
--- a/keyboards/handwired/prkl30/feather/rules.mk
+++ b/keyboards/handwired/prkl30/feather/rules.mk
@@ -10,7 +10,6 @@ BOOTLOADER = caterina
 # Build Options
 #   change yes to no to disable
 #
-BLUETOOTH = AdafruitBLE
 BOOTMAGIC_ENABLE = lite     # Enable Bootmagic Lite
 ENCODER_ENABLE = yes
 MOUSEKEY_ENABLE  = no       # Mouse keys
@@ -22,3 +21,6 @@ NKRO_ENABLE  = yes          # USB Nkey Rollover - if this doesn't work, see here
 BACKLIGHT_ENABLE  = no
 AUDIO_ENABLE  = no          # This can be enabled if a speaker is connected to the expansion port. Not compatible with RGBLIGHT below
 RGBLIGHT_ENABLE  = no       # This can be enabled if a ws2812 strip is connected to the expansion port.
+
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
diff --git a/keyboards/handwired/promethium/keymaps/default/rules.mk b/keyboards/handwired/promethium/keymaps/default/rules.mk
index 8fea2fd13..4a1674cd2 100644
--- a/keyboards/handwired/promethium/keymaps/default/rules.mk
+++ b/keyboards/handwired/promethium/keymaps/default/rules.mk
@@ -15,11 +15,9 @@ MIDI_ENABLE = no            # MIDI controls
 AUDIO_ENABLE = no           # Audio output
 UNICODE_ENABLE = no         # Unicode
 UNICODEMAP_ENABLE = yes
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
 PS2_MOUSE_ENABLE = yes
 PS2_USE_INT = yes
-BLUETOOTH = AdafruitBLE
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/handwired/promethium/keymaps/priyadi/rules.mk b/keyboards/handwired/promethium/keymaps/priyadi/rules.mk
index 4fd9b656b..96db4fcbb 100644
--- a/keyboards/handwired/promethium/keymaps/priyadi/rules.mk
+++ b/keyboards/handwired/promethium/keymaps/priyadi/rules.mk
@@ -15,11 +15,9 @@ MIDI_ENABLE = no            # MIDI controls
 AUDIO_ENABLE = no           # Audio output on port C6
 UNICODE_ENABLE = no         # Unicode
 UNICODEMAP_ENABLE = yes
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
 PS2_MOUSE_ENABLE = yes
 PS2_USE_INT = yes
-BLUETOOTH = AdafruitBLE
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/handwired/promethium/promethium.h b/keyboards/handwired/promethium/promethium.h
index f35e5429b..c4c90176b 100644
--- a/keyboards/handwired/promethium/promethium.h
+++ b/keyboards/handwired/promethium/promethium.h
@@ -1,5 +1,4 @@
-#ifndef PROMETHIUM_H
-#define PROMETHIUM_H
+#pragma once
 
 #include <stdint.h>
 
@@ -7,23 +6,22 @@ void battery_poll(uint8_t level);
 void led_set_kb(uint8_t usb_led);
 void led_set_user(uint8_t usb_led);
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-    k11, k12, k13, k14, k15, k16,      k17, k18, k19, k1a, k1b, k1c, \
-    k21, k22, k23, k24, k25, k26,      k27, k28, k29, k2a, k2b, k2c, \
-    k31, k32, k33, k34, k35, k36,      k37, k38, k39, k3a, k3b, k3c, \
-    k41, k42, k43, k44, k45, k46,      k47, k48, k49, k4a, k4b, k4c, \
+    k00, k01, k02, k03, k04, k05,      k40, k41, k42, k43, k44, k45, \
+    k10, k11, k12, k13, k14, k15,      k50, k51, k52, k53, k54, k55, \
+    k20, k21, k22, k23, k24, k25,      k60, k61, k62, k63, k64, k65, \
+    k30, k31, k32, k33, k34, k35,      k70, k71, k72, k73, k74, k75, \
                              tp1, tp2, tp3 \
-) \
-{ \
-    {k11, k12, k13, k14,   k15,   k16}, \
-    {k21, k22, k23, k24,   k25,   k26}, \
-    {k31, k32, k33, k34,   k35,   k36}, \
-    {k41, k42, k43, k44,   k45,   k46}, \
-    {k17, k18, k19, k1a,   k1b,   k1c}, \
-    {k27, k28, k29, k2a,   k2b,   k2c}, \
-    {k37, k38, k39, k3a,   k3b,   k3c}, \
-    {k47, k48, k49, k4a,   k4b,   k4c}, \
-    {tp1, tp2, tp3, KC_NO, KC_NO, KC_NO}  \
+) { \
+    { k00, k01, k02, k03, k04, k05 }, \
+    { k10, k11, k12, k13, k14, k15 }, \
+    { k20, k21, k22, k23, k24, k25 }, \
+    { k30, k31, k32, k33, k34, k35 }, \
+    { k40, k41, k42, k43, k44, k45 }, \
+    { k50, k51, k52, k53, k54, k55 }, \
+    { k60, k61, k62, k63, k64, k65 }, \
+    { k70, k71, k72, k73, k74, k75 }, \
+    { tp1, tp2, tp3, XXX, XXX, XXX } \
 }
-
-#endif
diff --git a/keyboards/handwired/promethium/rules.mk b/keyboards/handwired/promethium/rules.mk
index b29e387f6..f4dbd1a12 100644
--- a/keyboards/handwired/promethium/rules.mk
+++ b/keyboards/handwired/promethium/rules.mk
@@ -21,12 +21,12 @@ BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 AUDIO_ENABLE = no           # Audio output
 UNICODE_ENABLE = no         # Unicode
 UNICODEMAP_ENABLE = yes
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
 PS2_MOUSE_ENABLE = yes
 PS2_USE_INT = yes
 CUSTOM_MATRIX = yes
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/handwired/pterodactyl/rules.mk b/keyboards/handwired/pterodactyl/rules.mk
index 56f83265d..7c8e3c338 100644
--- a/keyboards/handwired/pterodactyl/rules.mk
+++ b/keyboards/handwired/pterodactyl/rules.mk
@@ -21,11 +21,11 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 NKRO_ENABLE = yes           # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
-BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
-BLUETOOTH = AdafruitBLE
 UNICODE_ENABLE = yes
 CUSTOM_MATRIX = yes
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 
 SRC += matrix.c
 QUANTUM_LIB_SRC += i2c_master.c
diff --git a/keyboards/handwired/qc60/qc60.h b/keyboards/handwired/qc60/qc60.h
index 944ec10f5..e26811ae7 100644
--- a/keyboards/handwired/qc60/qc60.h
+++ b/keyboards/handwired/qc60/qc60.h
@@ -1,10 +1,7 @@
-#ifndef QC60_H
-#define QC60_H
+#pragma once
 
 #include "quantum.h"
 
-#ifdef KEYBOARD_handwired_qc60_proto
-    #include "proto.h"
-#endif
-
+#if defined(KEYBOARD_handwired_qc60_proto)
+#    include "proto.h"
 #endif
diff --git a/keyboards/handwired/reddot/config.h b/keyboards/handwired/reddot/config.h
index 912cc6fc5..31c27d446 100755
--- a/keyboards/handwired/reddot/config.h
+++ b/keyboards/handwired/reddot/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -149,5 +148,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/retro_refit/config.h b/keyboards/handwired/retro_refit/config.h
index 9c36a19d5..bf0550d65 100644
--- a/keyboards/handwired/retro_refit/config.h
+++ b/keyboards/handwired/retro_refit/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -112,5 +111,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/slash/rules.mk b/keyboards/handwired/slash/rules.mk
index a896e98d8..48b837e4b 100644
--- a/keyboards/handwired/slash/rules.mk
+++ b/keyboards/handwired/slash/rules.mk
@@ -22,6 +22,6 @@ NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
 UNICODE_ENABLE = no         # Unicode
-#BLUETOOTH_ENABLE = Yes # Enable Bluetooth with the Adafruit EZ-Key HID
-BLUETOOTH = AdafruitBLE
 AUDIO_ENABLE = no           # Audio output
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
diff --git a/keyboards/handwired/symmetric70_proto/post_rules.mk b/keyboards/handwired/symmetric70_proto/post_rules.mk
new file mode 100644
index 000000000..e2d35d60a
--- /dev/null
+++ b/keyboards/handwired/symmetric70_proto/post_rules.mk
@@ -0,0 +1,2 @@
+KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))local_features.mk
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/handwired/symmetric70_proto/promicro/fast/rules.mk b/keyboards/handwired/symmetric70_proto/promicro/fast/rules.mk
index de489fcab..fbc1c3bb3 100644
--- a/keyboards/handwired/symmetric70_proto/promicro/fast/rules.mk
+++ b/keyboards/handwired/symmetric70_proto/promicro/fast/rules.mk
@@ -1,6 +1,3 @@
 CUSTOM_MATRIX = yes
 SRC += matrix_common.c
 SRC += matrix_fast/matrix.c
-
-KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))../../local_features.mk
-include $(KEYBOARD_LOCAL_FEATURES_MK)
diff --git a/keyboards/handwired/symmetric70_proto/promicro/normal/rules.mk b/keyboards/handwired/symmetric70_proto/promicro/normal/rules.mk
index 0b2b707ef..73192f4ff 100644
--- a/keyboards/handwired/symmetric70_proto/promicro/normal/rules.mk
+++ b/keyboards/handwired/symmetric70_proto/promicro/normal/rules.mk
@@ -1,6 +1,3 @@
 CUSTOM_MATRIX = yes
 SRC += matrix_common.c
 SRC += matrix_debug/matrix.c
-
-KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))../../local_features.mk
-include $(KEYBOARD_LOCAL_FEATURES_MK)
diff --git a/keyboards/handwired/symmetric70_proto/proton_c/fast/rules.mk b/keyboards/handwired/symmetric70_proto/proton_c/fast/rules.mk
index de489fcab..fbc1c3bb3 100644
--- a/keyboards/handwired/symmetric70_proto/proton_c/fast/rules.mk
+++ b/keyboards/handwired/symmetric70_proto/proton_c/fast/rules.mk
@@ -1,6 +1,3 @@
 CUSTOM_MATRIX = yes
 SRC += matrix_common.c
 SRC += matrix_fast/matrix.c
-
-KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))../../local_features.mk
-include $(KEYBOARD_LOCAL_FEATURES_MK)
diff --git a/keyboards/handwired/symmetric70_proto/proton_c/normal/rules.mk b/keyboards/handwired/symmetric70_proto/proton_c/normal/rules.mk
index 0b2b707ef..73192f4ff 100644
--- a/keyboards/handwired/symmetric70_proto/proton_c/normal/rules.mk
+++ b/keyboards/handwired/symmetric70_proto/proton_c/normal/rules.mk
@@ -1,6 +1,3 @@
 CUSTOM_MATRIX = yes
 SRC += matrix_common.c
 SRC += matrix_debug/matrix.c
-
-KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))../../local_features.mk
-include $(KEYBOARD_LOCAL_FEATURES_MK)
diff --git a/keyboards/handwired/terminus_mini/config.h b/keyboards/handwired/terminus_mini/config.h
index c31cf7059..26daed61a 100644
--- a/keyboards/handwired/terminus_mini/config.h
+++ b/keyboards/handwired/terminus_mini/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -157,5 +156,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/handwired/terminus_mini/terminus_mini.h b/keyboards/handwired/terminus_mini/terminus_mini.h
index 27fb45098..f498313cb 100644
--- a/keyboards/handwired/terminus_mini/terminus_mini.h
+++ b/keyboards/handwired/terminus_mini/terminus_mini.h
@@ -13,28 +13,27 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef TERMINUS_MINI_H
-#define TERMINUS_MINI_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The following is an example using the Terminus Mini layout
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-  k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
-  k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
-  k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-  k30, k31, k32, k33,    k35,      k37,   k38, k39, k3a, k3b  \
-) \
-{ \
-  { k00, k01, k02, k03, k04,   k05, k06,   k07, k08, k09, k0a, k0b }, \
-  { k10, k11, k12, k13, k14,   k15, k16,   k17, k18, k19, k1a, k1b }, \
-  { k20, k21, k22, k23, k24,   k25, k26,   k27, k28, k29, k2a, k2b }, \
-  { k30, k31, k32, k33, KC_NO, k35, KC_NO, k37, k38, k39, k3a, k3b }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33,    k35,      k37,   k38, k39, k3A, k3B \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, XXX, k35, XXX, k37, k38, k39, k3A, k3B } \
 }
 
 #define KC_ KC_TRNS
-
-#endif
\ No newline at end of file
diff --git a/keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h b/keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h
index 0e5b72c56..983b7b11b 100644
--- a/keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h
+++ b/keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h
@@ -71,10 +71,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* i2c config for oleds */
 #define I2C_DRIVER        I2CD1
-#define I2C1_SCL_BANK     GPIOB
-#define I2C1_SDA_BANK     GPIOB
-#define I2C1_SCL          8
-#define I2C1_SDA          9
+#define I2C1_SCL_PIN      B8
+#define I2C1_SDA_PIN      B9
 #define I2C1_SCL_PAL_MODE 4
 #define I2C1_SDA_PAL_MODE 4
 #define I2C1_CLOCK_SPEED  400000
diff --git a/keyboards/handwired/unicomp_mini_m/info.json b/keyboards/handwired/unicomp_mini_m/info.json
index 9cce6073a..1f252743a 100644
--- a/keyboards/handwired/unicomp_mini_m/info.json
+++ b/keyboards/handwired/unicomp_mini_m/info.json
@@ -1,459 +1,101 @@
 {
     "keyboard_name": "Unicomp Mini M",
-    "url": "",
     "maintainer": "stevendlander",
+    "url": "",
     "layouts": {
         "LAYOUT": {
             "layout": [
-                { "label": "Esc",
-                    "x": 0,
-                    "y": 0
-                },
-                {
-                    "label": "F1",
-                    "x": 2,
-                    "y": 0
-                },
-                {
-                    "label": "F2",
-                    "x": 3,
-                    "y": 0
-                },
-                {
-                    "label": "F3",
-                    "x": 4,
-                    "y": 0
-                },
-                {
-                    "label": "F4",
-                    "x": 5,
-                    "y": 0
-                },
-                {
-                    "label": "F5",
-                    "x": 6.5,
-                    "y": 0
-                },
-                {
-                    "label": "F6",
-                    "x": 7.5,
-                    "y": 0
-                },
-                {
-                    "label": "F7",
-                    "x": 8.5,
-                    "y": 0
-                },
-                {
-                    "label": "F8",
-                    "x": 9.5,
-                    "y": 0
-                },
-                {
-                    "label": "F9",
-                    "x": 11,
-                    "y": 0
-                },
-                {
-                    "label": "F10",
-                    "x": 12,
-                    "y": 0
-                },
-                {
-                    "label": "F11",
-                    "x": 13,
-                    "y": 0
-                },
-                {
-                    "label": "F12",
-                    "x": 14,
-                    "y": 0
-                },
-                {
-                    "label": "PrtSc",
-                    "x": 15.25,
-                    "y": 0
-                },
-                {
-                    "label": "Scroll Lock",
-                    "x": 16.25,
-                    "y": 0
-                },
-                {
-                    "label": "Pause",
-                    "x": 17.25,
-                    "y": 0
-                },
-                {
-                    "label": "~",
-                    "x": 0,
-                    "y": 1.5
-                },
-                {
-                    "label": "!",
-                    "x": 1,
-                    "y": 1.5
-                },
-                {
-                    "label": "@",
-                    "x": 2,
-                    "y": 1.5
-                },
-                {
-                    "label": "#",
-                    "x": 3,
-                    "y": 1.5
-                },
-                {
-                    "label": "$",
-                    "x": 4,
-                    "y": 1.5
-                },
-                {
-                    "label": "%",
-                    "x": 5,
-                    "y": 1.5
-                },
-                {
-                    "label": "^",
-                    "x": 6,
-                    "y": 1.5
-                },
-                {
-                    "label": "&",
-                    "x": 7,
-                    "y": 1.5
-                },
-                {
-                    "label": "*",
-                    "x": 8,
-                    "y": 1.5
-                },
-                {
-                    "label": "(",
-                    "x": 9,
-                    "y": 1.5
-                },
-                {
-                    "label": ")",
-                    "x": 10,
-                    "y": 1.5
-                },
-                {
-                    "label": "_",
-                    "x": 11,
-                    "y": 1.5
-                },
-                {
-                    "label": "+",
-                    "x": 12,
-                    "y": 1.5
-                },
-                {
-                    "label": "Backspace",
-                    "x": 13,
-                    "y": 1.5,
-                    "w": 2
-                },
-                {
-                    "label": "Insert",
-                    "x": 15.25,
-                    "y": 1.5
-                },
-                {
-                    "label": "Home",
-                    "x": 16.25,
-                    "y": 1.5
-                },
-                {
-                    "label": "PgUp",
-                    "x": 17.25,
-                    "y": 1.5
-                },
-                {
-                    "label": "Tab",
-                    "x": 0,
-                    "y": 2.5,
-                    "w": 1.5
-                },
-                {
-                    "label": "Q",
-                    "x": 1.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "W",
-                    "x": 2.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "E",
-                    "x": 3.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "R",
-                    "x": 4.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "T",
-                    "x": 5.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "Y",
-                    "x": 6.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "U",
-                    "x": 7.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "I",
-                    "x": 8.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "O",
-                    "x": 9.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "P",
-                    "x": 10.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "{",
-                    "x": 11.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "}",
-                    "x": 12.5,
-                    "y": 2.5
-                },
-                {
-                    "label": "|",
-                    "x": 13.5,
-                    "y": 2.5,
-                    "w": 1.5
-                },
-                {
-                    "label": "Delete",
-                    "x": 15.25,
-                    "y": 2.5
-                },
-                {
-                    "label": "End",
-                    "x": 16.25,
-                    "y": 2.5
-                },
-                {
-                    "label": "PgDn",
-                    "x": 17.25,
-                    "y": 2.5
-                },
-                {
-                    "label": "Caps Lock",
-                    "x": 0,
-                    "y": 3.5,
-                    "w": 1.75
-                },
-                {
-                    "label": "A",
-                    "x": 1.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "S",
-                    "x": 2.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "D",
-                    "x": 3.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "F",
-                    "x": 4.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "G",
-                    "x": 5.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "H",
-                    "x": 6.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "J",
-                    "x": 7.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "K",
-                    "x": 8.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "L",
-                    "x": 9.75,
-                    "y": 3.5
-                },
-                {
-                    "label": ":",
-                    "x": 10.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "\"",
-                    "x": 11.75,
-                    "y": 3.5
-                },
-                {
-                    "label": "Enter",
-                    "x": 12.75,
-                    "y": 3.5,
-                    "w": 2.25
-                },
-                {
-                    "label": "Shift",
-                    "x": 0,
-                    "y": 4.5,
-                    "w": 2.25
-                },
-                {
-                    "label": "Z",
-                    "x": 2.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "X",
-                    "x": 3.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "C",
-                    "x": 4.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "V",
-                    "x": 5.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "B",
-                    "x": 6.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "N",
-                    "x": 7.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "M",
-                    "x": 8.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "<",
-                    "x": 9.25,
-                    "y": 4.5
-                },
-                {
-                    "label": ">",
-                    "x": 10.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "?",
-                    "x": 11.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "Shift",
-                    "x": 12.25,
-                    "y": 4.5,
-                    "w": 2.75
-                },
-                {
-                    "label": "\u2191",
-                    "x": 16.25,
-                    "y": 4.5
-                },
-                {
-                    "label": "Ctrl",
-                    "x": 0,
-                    "y": 5.5,
-                    "w": 1.5
-                },
-                {
-                    "label": "Meta",
-                    "x": 1.5,
-                    "y": 5.5,
-                    "w": 1
-                },
-                {
-                    "label": "Alt",
-                    "x": 2.5,
-                    "y": 5.5,
-                    "w": 1.5
-                },
-                {
-                    "label": "Space",
-                    "x": 4,
-                    "y": 5.5,
-                    "w": 5.75
-                },
-                {
-                    "label": "Alt",
-                    "x": 9.75,
-                    "y": 5.5,
-                    "w": 1.25
-                },
-                {
-                    "label": "Meta",
-                    "x": 11,
-                    "y": 5.5,
-                    "w": 1.5
-                },
-                {
-                    "label": "Menu",
-                    "x": 12.5,
-                    "y": 5.5,
-                    "w": 1
-                },
-                {
-                    "label": "Ctrl",
-                    "x": 13.5,
-                    "y": 5.5,
-                    "w": 1.5
-                },
-                {
-                    "label": "\u2190",
-                    "x": 15.25,
-                    "y": 5.5
-                },
-                {
-                    "label": "\u2193",
-                    "x": 16.25,
-                    "y": 5.5
-                },
-                {
-                    "label": "\u2192",
-                    "x": 17.25,
-                    "y": 5.5
-                }
+                { "label": "Esc", "x": 0, "y": 0 },
+                { "label": "F1", "x": 2, "y": 0 },
+                { "label": "F2", "x": 3, "y": 0 },
+                { "label": "F3", "x": 4, "y": 0 },
+                { "label": "F4", "x": 5, "y": 0 },
+                { "label": "F5", "x": 6.5, "y": 0 },
+                { "label": "F6", "x": 7.5, "y": 0 },
+                { "label": "F7", "x": 8.5, "y": 0 },
+                { "label": "F8", "x": 9.5, "y": 0 },
+                { "label": "F9", "x": 11, "y": 0 },
+                { "label": "F10", "x": 12, "y": 0 },
+                { "label": "F11", "x": 13, "y": 0 },
+                { "label": "F12", "x": 14, "y": 0 },
+                { "label": "PrtSc", "x": 15.25, "y": 0 },
+                { "label": "Scroll Lock", "x": 16.25, "y": 0 },
+                { "label": "Pause", "x": 17.25, "y": 0 },
+                { "label": "~", "x": 0, "y": 1.5 },
+                { "label": "!", "x": 1, "y": 1.5 },
+                { "label": "@", "x": 2, "y": 1.5 },
+                { "label": "#", "x": 3, "y": 1.5 },
+                { "label": "$", "x": 4, "y": 1.5 },
+                { "label": "%", "x": 5, "y": 1.5 },
+                { "label": "^", "x": 6, "y": 1.5 },
+                { "label": "&", "x": 7, "y": 1.5 },
+                { "label": "*", "x": 8, "y": 1.5 },
+                { "label": "(", "x": 9, "y": 1.5 },
+                { "label": ")", "x": 10, "y": 1.5 },
+                { "label": "_", "x": 11, "y": 1.5 },
+                { "label": "+", "x": 12, "y": 1.5 },
+                { "label": "KC_NO", "w": 1, "x": 13, "y": 1.5 },
+                { "label": "Backspace", "w": 1, "x": 14, "y": 1.5 },
+                { "label": "Insert", "x": 15.25, "y": 1.5 },
+                { "label": "Home", "x": 16.25, "y": 1.5 },
+                { "label": "PgUp", "x": 17.25, "y": 1.5 },
+                { "label": "Tab", "w": 1.5, "x": 0, "y": 2.5 },
+                { "label": "Q", "x": 1.5, "y": 2.5 },
+                { "label": "W", "x": 2.5, "y": 2.5 },
+                { "label": "E", "x": 3.5, "y": 2.5 },
+                { "label": "R", "x": 4.5, "y": 2.5 },
+                { "label": "T", "x": 5.5, "y": 2.5 },
+                { "label": "Y", "x": 6.5, "y": 2.5 },
+                { "label": "U", "x": 7.5, "y": 2.5 },
+                { "label": "I", "x": 8.5, "y": 2.5 },
+                { "label": "O", "x": 9.5, "y": 2.5 },
+                { "label": "P", "x": 10.5, "y": 2.5 },
+                { "label": "{", "x": 11.5, "y": 2.5 },
+                { "label": "}", "x": 12.5, "y": 2.5 },
+                { "label": "|", "w": 1.5, "x": 13.5, "y": 2.5 },
+                { "label": "Delete", "x": 15.25, "y": 2.5 },
+                { "label": "End", "x": 16.25, "y": 2.5 },
+                { "label": "PgDn", "x": 17.25, "y": 2.5 },
+                { "label": "Caps Lock", "w": 1.75, "x": 0, "y": 3.5 },
+                { "label": "A", "x": 1.75, "y": 3.5 },
+                { "label": "S", "x": 2.75, "y": 3.5 },
+                { "label": "D", "x": 3.75, "y": 3.5 },
+                { "label": "F", "x": 4.75, "y": 3.5 },
+                { "label": "G", "x": 5.75, "y": 3.5 },
+                { "label": "H", "x": 6.75, "y": 3.5 },
+                { "label": "J", "x": 7.75, "y": 3.5 },
+                { "label": "K", "x": 8.75, "y": 3.5 },
+                { "label": "L", "x": 9.75, "y": 3.5 },
+                { "label": ":", "x": 10.75, "y": 3.5 },
+                { "label": "\"", "x": 11.75, "y": 3.5 },
+                { "label": "NUHS", "x": 12.75, "y": 3.5 },
+                { "label": "Enter", "w": 1.25, "x": 13.75, "y": 3.5 },
+                { "label": "Shift", "w": 1.25, "x": 0, "y": 4.5 },
+                { "label": "NUBS", "x": 1.25, "y": 4.5 },
+                { "label": "Z", "x": 2.25, "y": 4.5 },
+                { "label": "X", "x": 3.25, "y": 4.5 },
+                { "label": "C", "x": 4.25, "y": 4.5 },
+                { "label": "V", "x": 5.25, "y": 4.5 },
+                { "label": "B", "x": 6.25, "y": 4.5 },
+                { "label": "N", "x": 7.25, "y": 4.5 },
+                { "label": "M", "x": 8.25, "y": 4.5 },
+                { "label": "<", "x": 9.25, "y": 4.5 },
+                { "label": ">", "x": 10.25, "y": 4.5 },
+                { "label": "?", "x": 11.25, "y": 4.5 },
+                { "label": "KC_NO", "x": 12.25, "y": 4.5 },
+                { "label": "Shift", "w": 1.75, "x": 13.25, "y": 4.5 },
+                { "label": "\u2191", "x": 16.25, "y": 4.5 },
+                { "label": "Ctrl", "w": 1.5, "x": 0, "y": 5.5 },
+                { "label": "Meta", "w": 1, "x": 1.5, "y": 5.5 },
+                { "label": "Alt", "w": 1.5, "x": 2.5, "y": 5.5 },
+                { "label": "Space", "w": 5.75, "x": 4, "y": 5.5 },
+                { "label": "Alt", "w": 1.25, "x": 9.75, "y": 5.5 },
+                { "label": "Meta", "w": 1.5, "x": 11, "y": 5.5 },
+                { "label": "Menu", "w": 1, "x": 12.5, "y": 5.5 },
+                { "label": "Ctrl", "w": 1.5, "x": 13.5, "y": 5.5 },
+                { "label": "\u2190", "x": 15.25, "y": 5.5 },
+                { "label": "\u2193", "x": 16.25, "y": 5.5 },
+                { "label": "\u2192", "x": 17.25, "y": 5.5 }
             ]
         }
     }
diff --git a/keyboards/handwired/xealous/rev1/config.h b/keyboards/handwired/xealous/rev1/config.h
index 946b0cb48..8bd5b464a 100644
--- a/keyboards/handwired/xealous/rev1/config.h
+++ b/keyboards/handwired/xealous/rev1/config.h
@@ -16,8 +16,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef REV1_CONFIG_H
-#define REV1_CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -81,4 +80,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
 #define IGNORE_MOD_TAP_INTERRUPT
-#endif
diff --git a/keyboards/handwired/xealous/rev1/rev1.h b/keyboards/handwired/xealous/rev1/rev1.h
index 0d8913b2e..88e5ef376 100644
--- a/keyboards/handwired/xealous/rev1/rev1.h
+++ b/keyboards/handwired/xealous/rev1/rev1.h
@@ -1,30 +1,26 @@
-#ifndef REV1_H
-#define REV1_H
+#pragma once
 
 #include "quantum.h"
 
 #define XXX KC_NO
 
 #define LAYOUT( \
-  L00, L01, L02, L03, L04, L05, L06,      R06, R05, R04, R03, R02, R01, R00, \
-  L10, L11, L12, L13, L14, L15,      R17, R16, R15, R14, R13, R12, R11, R10, \
-  L20, L21, L22, L23, L24, L25,           R26, R25, R24, R23, R22, R21, R20, \
-  L30, L31, L32, L33, L34, L35,                R35, R34, R33, R32, R31, R30, \
-  L40, L41, L42, L43, L44,                          R44, R43, R42, R41, R40 \
-        ) \
-  { \
-  { XXX, L06, L05, L04, L03, L02, L01, L00 }, \
-  { XXX, XXX, L15, L14, L13, L12, L11, L10 }, \
-  { XXX, XXX, L25, L24, L23, L22, L21, L20 }, \
-  { XXX, XXX, L35, L34, L33, L32, L31, L30 }, \
-  { XXX, XXX, XXX, L44, L43, L42, L41, L40 }, \
-  { R00, R01, R02, R03, R04, R05, R06, XXX }, \
-  { R10, R11, R12, R13, R14, R15, R16, R17 }, \
-  { R20, R21, R22, R23, R24, R25, R26, XXX }, \
-  { R30, R31, R32, R33, R34, R35, XXX, XXX }, \
-  { R40, R41, R42, R43, R44, XXX, XXX, XXX } \
-        }
+    L00, L01, L02, L03, L04, L05, L06,      R06, R05, R04, R03, R02, R01, R00, \
+    L10, L11, L12, L13, L14, L15,      R17, R16, R15, R14, R13, R12, R11, R10, \
+    L20, L21, L22, L23, L24, L25,           R26, R25, R24, R23, R22, R21, R20, \
+    L30, L31, L32, L33, L34, L35,                R35, R34, R33, R32, R31, R30, \
+    L40, L41, L42, L43, L44,                          R44, R43, R42, R41, R40 \
+) { \
+    { XXX, L06, L05, L04, L03, L02, L01, L00 }, \
+    { XXX, XXX, L15, L14, L13, L12, L11, L10 }, \
+    { XXX, XXX, L25, L24, L23, L22, L21, L20 }, \
+    { XXX, XXX, L35, L34, L33, L32, L31, L30 }, \
+    { XXX, XXX, XXX, L44, L43, L42, L41, L40 }, \
+    { R00, R01, R02, R03, R04, R05, R06, XXX }, \
+    { R10, R11, R12, R13, R14, R15, R16, R17 }, \
+    { R20, R21, R22, R23, R24, R25, R26, XXX }, \
+    { R30, R31, R32, R33, R34, R35, XXX, XXX }, \
+    { R40, R41, R42, R43, R44, XXX, XXX, XXX } \
+}
 
 #define LAYOUT_split60 LAYOUT
-
-#endif
diff --git a/keyboards/helix/local_drivers/i2c.h b/keyboards/helix/local_drivers/i2c.h
index 47cf6bd1b..710662c7a 100644
--- a/keyboards/helix/local_drivers/i2c.h
+++ b/keyboards/helix/local_drivers/i2c.h
@@ -1,5 +1,4 @@
-#ifndef I2C_H
-#define I2C_H
+#pragma once
 
 #include <stdint.h>
 
@@ -45,5 +44,3 @@ extern unsigned char i2c_readNak(void);
 extern unsigned char i2c_read(unsigned char ack);
 
 #define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();
-
-#endif
diff --git a/keyboards/helix/local_drivers/serial.h b/keyboards/helix/local_drivers/serial.h
index 2e53928df..b4dcdafe5 100644
--- a/keyboards/helix/local_drivers/serial.h
+++ b/keyboards/helix/local_drivers/serial.h
@@ -1,5 +1,4 @@
-#ifndef SOFT_SERIAL_H
-#define SOFT_SERIAL_H
+#pragma once
 
 #include <stdbool.h>
 
@@ -85,5 +84,3 @@ int  soft_serial_transaction(int sstd_index);
 #ifdef SERIAL_USE_MULTI_TRANSACTION
 int  soft_serial_get_and_clean_status(int sstd_index);
 #endif
-
-#endif /* SOFT_SERIAL_H */
diff --git a/keyboards/helix/local_drivers/ssd1306.h b/keyboards/helix/local_drivers/ssd1306.h
index bcb30f885..a7527f4eb 100644
--- a/keyboards/helix/local_drivers/ssd1306.h
+++ b/keyboards/helix/local_drivers/ssd1306.h
@@ -1,5 +1,4 @@
-#ifndef SSD1306_H
-#define SSD1306_H
+#pragma once
 
 #include <stdbool.h>
 #include <stdio.h>
@@ -88,5 +87,3 @@ void matrix_write_P(struct CharacterMatrix *matrix, const char *data);
 void matrix_render(struct CharacterMatrix *matrix);
 
 bool process_record_gfx(uint16_t keycode, keyrecord_t *record);
-
-#endif
diff --git a/keyboards/helix/pico/keymaps/biacco/rules.mk b/keyboards/helix/pico/keymaps/biacco/rules.mk
index 37e49977c..993ade267 100644
--- a/keyboards/helix/pico/keymaps/biacco/rules.mk
+++ b/keyboards/helix/pico/keymaps/biacco/rules.mk
@@ -18,7 +18,3 @@ LTO_ENABLE = no  # if firmware size over limit, try this option
 # LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = no           # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/pico/keymaps/default/rules.mk b/keyboards/helix/pico/keymaps/default/rules.mk
index fcf92e671..8a4a0df28 100644
--- a/keyboards/helix/pico/keymaps/default/rules.mk
+++ b/keyboards/helix/pico/keymaps/default/rules.mk
@@ -18,7 +18,3 @@ LTO_ENABLE = no  # if firmware size over limit, try this option
 # LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 # LED_ANIMATIONS = yes        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/pico/keymaps/mtei/rules.mk b/keyboards/helix/pico/keymaps/mtei/rules.mk
index 165233f5f..05a60f67d 100644
--- a/keyboards/helix/pico/keymaps/mtei/rules.mk
+++ b/keyboards/helix/pico/keymaps/mtei/rules.mk
@@ -18,7 +18,3 @@ LTO_ENABLE = no  # if firmware size over limit, try this option
 # LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 # LED_ANIMATIONS = yes        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/pico/local_features.mk b/keyboards/helix/pico/post_rules.mk
index be5c739f9..38573d75a 100644
--- a/keyboards/helix/pico/local_features.mk
+++ b/keyboards/helix/pico/post_rules.mk
@@ -1,12 +1,10 @@
 #
-#  local_features.mk contains post-processing rules for the Helix keyboard.
+#  post_rules.mk contains post-processing rules for the Helix keyboard.
 #
 #   Post-processing rules convert keyboard-specific shortcuts (that represent
 #   combinations of standard options) into QMK standard options.
 #
 
-KEYBOARD_LOCAL_FEATURES_MK :=
-
 define HELIX_CUSTOMISE_MSG
   $(info Helix Spacific Build Options)
   $(info -  OLED_ENABLE          = $(OLED_ENABLE))
diff --git a/keyboards/helix/pico/rules.mk b/keyboards/helix/pico/rules.mk
index cb9a70e00..12caec37e 100644
--- a/keyboards/helix/pico/rules.mk
+++ b/keyboards/helix/pico/rules.mk
@@ -1,5 +1,3 @@
-KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))local_features.mk
-
 # Helix Spacific Build Options default values
 OLED_ENABLE = no            # OLED_ENABLE
 LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
diff --git a/keyboards/helix/pico/split_util.h b/keyboards/helix/pico/split_util.h
index c0ecdb097..b839ce6e3 100644
--- a/keyboards/helix/pico/split_util.h
+++ b/keyboards/helix/pico/split_util.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
+#pragma once
 
 #include <stdbool.h>
 #include "eeconfig.h"
@@ -15,5 +14,3 @@ void split_keyboard_setup(void);
 bool is_helix_master(void);
 
 void matrix_master_OLED_init (void);
-
-#endif
diff --git a/keyboards/helix/rev1/split_util.h b/keyboards/helix/rev1/split_util.h
index 595a0659e..807412cd3 100644
--- a/keyboards/helix/rev1/split_util.h
+++ b/keyboards/helix/rev1/split_util.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
+#pragma once
 
 #include <stdbool.h>
 #include "eeconfig.h"
@@ -16,5 +15,3 @@ bool has_usb(void);
 void keyboard_slave_loop(void);
 
 void matrix_master_OLED_init (void);
-
-#endif
diff --git a/keyboards/helix/rev2/keymaps/default/rules.mk b/keyboards/helix/rev2/keymaps/default/rules.mk
index c16f3e2b8..58b43a6bd 100644
--- a/keyboards/helix/rev2/keymaps/default/rules.mk
+++ b/keyboards/helix/rev2/keymaps/default/rules.mk
@@ -29,7 +29,3 @@ OLED_SELECT = core
 ifeq ($(strip $(OLED_ENABLE)), yes)
     SRC += oled_display.c
 endif
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/five_rows/rules.mk b/keyboards/helix/rev2/keymaps/five_rows/rules.mk
index 0012f657a..8a091605a 100644
--- a/keyboards/helix/rev2/keymaps/five_rows/rules.mk
+++ b/keyboards/helix/rev2/keymaps/five_rows/rules.mk
@@ -106,7 +106,3 @@ endif
 ifeq ($(strip $(CUSTOM_DELAY)),yes)
     SRC += matrix_output_unselect_delay.c
 endif
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk b/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
index d44382f86..7c4a7b604 100644
--- a/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
+++ b/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
@@ -17,7 +17,3 @@ HELIX_ROWS = 5              # Helix Rows is 4 or 5
 # LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 # LED_ANIMATIONS = yes        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk b/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk
index 462a83f6e..98585b0d6 100644
--- a/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk
+++ b/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk
@@ -22,7 +22,3 @@ LED_ANIMATIONS = yes        # LED animations
 
 LED_BACK_ENABLE = no
 LED_UNDERGLOW_ENABLE = yes
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/froggy/rules.mk b/keyboards/helix/rev2/keymaps/froggy/rules.mk
index 5a0fd9a2b..2d01c43fe 100644
--- a/keyboards/helix/rev2/keymaps/froggy/rules.mk
+++ b/keyboards/helix/rev2/keymaps/froggy/rules.mk
@@ -17,7 +17,3 @@ LED_BACK_ENABLE = yes       # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/froggy_106/rules.mk b/keyboards/helix/rev2/keymaps/froggy_106/rules.mk
index 5a0fd9a2b..2d01c43fe 100644
--- a/keyboards/helix/rev2/keymaps/froggy_106/rules.mk
+++ b/keyboards/helix/rev2/keymaps/froggy_106/rules.mk
@@ -17,7 +17,3 @@ LED_BACK_ENABLE = yes       # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/led_test/rules.mk b/keyboards/helix/rev2/keymaps/led_test/rules.mk
index 8b590eee8..3ab27acfc 100644
--- a/keyboards/helix/rev2/keymaps/led_test/rules.mk
+++ b/keyboards/helix/rev2/keymaps/led_test/rules.mk
@@ -23,7 +23,3 @@ ifeq ($(strip $(OLED_ENABLE)), yes)
     SRC += oled_display.c
 endif
 SRC += led_test_init.c
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk b/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk
index 83dcc9b3b..cd436cd9a 100644
--- a/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk
+++ b/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk
@@ -17,7 +17,3 @@ OLED_ENABLE = yes            # OLED_ENABLE
 # LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = no        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/post_rules.mk b/keyboards/helix/rev2/post_rules.mk
new file mode 100644
index 000000000..4c671d451
--- /dev/null
+++ b/keyboards/helix/rev2/post_rules.mk
@@ -0,0 +1,3 @@
+ifneq ($(strip $(KEYBOARD_LOCAL_FEATURES_MK)),)
+  include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
+endif
diff --git a/keyboards/helix/rev2/serial_config_simpleapi.h b/keyboards/helix/rev2/serial_config_simpleapi.h
index e2d22a41e..0e1dd9e4a 100644
--- a/keyboards/helix/rev2/serial_config_simpleapi.h
+++ b/keyboards/helix/rev2/serial_config_simpleapi.h
@@ -1,8 +1,5 @@
-#ifndef SERIAL_CONFIG_SIMPLEAPI_H
-#define SERIAL_CONFIG_SIMPLEAPI_H
+#pragma once
 
 #undef SERIAL_USE_MULTI_TRANSACTION
 #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
 #define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
-
-#endif // SERIAL_CONFIG_SIMPLEAPI_H
diff --git a/keyboards/helix/rev2/split_scomm.h b/keyboards/helix/rev2/split_scomm.h
index 873d8939d..16887eb74 100644
--- a/keyboards/helix/rev2/split_scomm.h
+++ b/keyboards/helix/rev2/split_scomm.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_COMM_H
-#define SPLIT_COMM_H
+#pragma once
 
 #ifndef SERIAL_USE_MULTI_TRANSACTION
 /* --- USE Simple API (OLD API, compatible with let's split serial.c) --- */
@@ -20,5 +19,3 @@ void serial_slave_init(void);
 int serial_update_buffers(int master_changed);
 
 #endif
-
-#endif /* SPLIT_COMM_H */
diff --git a/keyboards/helix/rev2/split_util.h b/keyboards/helix/rev2/split_util.h
index c0ecdb097..b839ce6e3 100644
--- a/keyboards/helix/rev2/split_util.h
+++ b/keyboards/helix/rev2/split_util.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
+#pragma once
 
 #include <stdbool.h>
 #include "eeconfig.h"
@@ -15,5 +14,3 @@ void split_keyboard_setup(void);
 bool is_helix_master(void);
 
 void matrix_master_OLED_init (void);
-
-#endif
diff --git a/keyboards/hhkb/ansi/post_rules.mk b/keyboards/hhkb/ansi/post_rules.mk
new file mode 100644
index 000000000..bc6ad5cd4
--- /dev/null
+++ b/keyboards/hhkb/ansi/post_rules.mk
@@ -0,0 +1,18 @@
+ifeq ($(strip $(HHKB_RN42_ENABLE)), yes)
+
+OPT_DEFS += -DHHKB_RN42_ENABLE
+
+# Support for the RN42 Bluetooth module. This is the BT module in Hasu's BT
+# HHKB Alt controller.
+RN42_DIR = ../rn42
+
+SRC +=  serial_uart.c \
+        ../rn42/suart.S \
+        ../rn42/rn42.c \
+        ../rn42/rn42_task.c \
+        ../rn42/battery.c \
+        ../rn42/main.c
+
+VPATH += $(RN42_DIR)
+
+endif
diff --git a/keyboards/hhkb/ansi/rules.mk b/keyboards/hhkb/ansi/rules.mk
index b0f17c93a..56898e260 100644
--- a/keyboards/hhkb/ansi/rules.mk
+++ b/keyboards/hhkb/ansi/rules.mk
@@ -33,26 +33,6 @@ MIDI_ENABLE = no              # MIDI support
 # project specific files
 SRC = matrix.c
 
-ifeq ($(strip $(HHKB_RN42_ENABLE)), yes)
-
-OPT_DEFS += -DHHKB_RN42_ENABLE
-
-# Support for the RN42 Bluetooth module. This is the BT module in Hasu's BT
-# HHKB Alt controller.
-RN42_DIR = ../rn42
-
-SRC +=  serial_uart.c \
-        ../rn42/suart.S \
-        ../rn42/rn42.c \
-        ../rn42/rn42_task.c \
-        ../rn42/battery.c \
-        ../rn42/main.c
-
-VPATH += $(RN42_DIR)
-
-endif
-
-
 # debug-on: EXTRAFLAGS += -DDEBUG -DDEBUG_ACTION
 # debug-on: all
 
diff --git a/keyboards/hhkb/jp/post_rules.mk b/keyboards/hhkb/jp/post_rules.mk
new file mode 100644
index 000000000..bc6ad5cd4
--- /dev/null
+++ b/keyboards/hhkb/jp/post_rules.mk
@@ -0,0 +1,18 @@
+ifeq ($(strip $(HHKB_RN42_ENABLE)), yes)
+
+OPT_DEFS += -DHHKB_RN42_ENABLE
+
+# Support for the RN42 Bluetooth module. This is the BT module in Hasu's BT
+# HHKB Alt controller.
+RN42_DIR = ../rn42
+
+SRC +=  serial_uart.c \
+        ../rn42/suart.S \
+        ../rn42/rn42.c \
+        ../rn42/rn42_task.c \
+        ../rn42/battery.c \
+        ../rn42/main.c
+
+VPATH += $(RN42_DIR)
+
+endif
diff --git a/keyboards/hhkb/jp/rules.mk b/keyboards/hhkb/jp/rules.mk
index 50e2c2c41..9b5b0b48b 100644
--- a/keyboards/hhkb/jp/rules.mk
+++ b/keyboards/hhkb/jp/rules.mk
@@ -33,26 +33,6 @@ MIDI_ENABLE = no              # MIDI support
 # project specific files
 SRC = matrix.c
 
-ifeq ($(strip $(HHKB_RN42_ENABLE)), yes)
-
-OPT_DEFS += -DHHKB_RN42_ENABLE
-
-# Support for the RN42 Bluetooth module. This is the BT module in Hasu's BT
-# HHKB Alt controller.
-RN42_DIR = ../rn42
-
-SRC +=  serial_uart.c \
-        ../rn42/suart.S \
-        ../rn42/rn42.c \
-        ../rn42/rn42_task.c \
-        ../rn42/battery.c \
-        ../rn42/main.c
-
-VPATH += $(RN42_DIR)
-
-endif
-
-
 # debug-on: EXTRAFLAGS += -DDEBUG -DDEBUG_ACTION
 # debug-on: all
 
diff --git a/keyboards/hhkb/rn42/battery.h b/keyboards/hhkb/rn42/battery.h
index 180d4dcfa..c7f96d09a 100644
--- a/keyboards/hhkb/rn42/battery.h
+++ b/keyboards/hhkb/rn42/battery.h
@@ -1,5 +1,4 @@
-#ifndef POWER_H
-#define POWER_H
+#pragma once
 
 #include <stdint.h>
 #include <stdbool.h>
@@ -31,5 +30,3 @@ battery_status_t battery_status(void);
 // ADC offset:16, resolution:5mV
 #define BATTERY_ADC_OFFSET              16
 #define BATTERY_ADC_RESOLUTION          5
-
-#endif
diff --git a/keyboards/hhkb/rn42/rn42.h b/keyboards/hhkb/rn42/rn42.h
index dee214cc8..76bcef99b 100644
--- a/keyboards/hhkb/rn42/rn42.h
+++ b/keyboards/hhkb/rn42/rn42.h
@@ -1,5 +1,4 @@
-#ifndef RN42_H
-#define RN42_H
+#pragma once
 
 #include <stdbool.h>
 #include "host_driver.h"
@@ -26,5 +25,3 @@ void rn42_send_str(const char *str);
 void rn42_print_response(void);
 #define SEND_STR(str)       rn42_send_str(PSTR(str))
 #define SEND_COMMAND(cmd)   rn42_send_command(PSTR(cmd))
-
-#endif
diff --git a/keyboards/hhkb/rn42/rn42_task.h b/keyboards/hhkb/rn42/rn42_task.h
index ee00669ee..05e80e9be 100644
--- a/keyboards/hhkb/rn42/rn42_task.h
+++ b/keyboards/hhkb/rn42/rn42_task.h
@@ -1,5 +1,4 @@
-#ifndef RN42_TASK_H
-#define RN42_TASK_H
+#pragma once
 
 #include <stdbool.h>
 #include "rn42.h"
@@ -10,5 +9,3 @@ bool rn42_nkro_last;
 
 void rn42_task_init(void);
 void rn42_task(void);
-
-#endif
diff --git a/keyboards/hid_liber/config.h b/keyboards/hid_liber/config.h
index 73ed005b7..b82ac1de2 100755
--- a/keyboards/hid_liber/config.h
+++ b/keyboards/hid_liber/config.h
@@ -15,8 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -139,5 +138,3 @@
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/hs60/v1/v1.h b/keyboards/hs60/v1/v1.h
index 4de781e5f..4c81e9061 100644
--- a/keyboards/hs60/v1/v1.h
+++ b/keyboards/hs60/v1/v1.h
@@ -13,40 +13,39 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef HS60_H
-#define HS60_H
 
-#define XXX KC_NO
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 
 #define LAYOUT_60_iso( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,      \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,      K3D, \
-    K40, K41, K42,                K46,                K4A, K4B, K4C, K4D  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, \
+    k40, k41, k42,                k46,                k4A, k4B, k4C, k4D \
 ) { \
-    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, XXX }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D }, \
-    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, XXX, K3D }, \
-    { K40, K41, K42, XXX, XXX, XXX, K46, XXX, XXX, XXX, K4A, K4B, K4C, K4D }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4A, k4B, k4C, k4D } \
 }
 
 #define LAYOUT_60_ansi( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K2C, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,      K2D, \
-    K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,      K3D, \
-    K40, K41, K42,                K46,                K4A, K4B, K4C, K4D  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k2C, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, \
+    k40, k41, k42,                k46,                k4A, k4B, k4C, k4D \
 ) { \
-    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, XXX }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D }, \
-    { K30, XXX, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, XXX, K3D }, \
-    { K40, K41, K42, XXX, XXX, XXX, K46, XXX, XXX, XXX, K4A, K4B, K4C, K4D }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4A, k4B, k4C, k4D } \
 }
-#endif
\ No newline at end of file
diff --git a/keyboards/idobo/idobo.h b/keyboards/idobo/idobo.h
index 386fcee1a..9643a1efd 100644
--- a/keyboards/idobo/idobo.h
+++ b/keyboards/idobo/idobo.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef IDOBO_H
-#define IDOBO_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -27,18 +27,15 @@
  * represents the switch matrix.
  */
 #define LAYOUT_ortho_5x15( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
-    K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, K4D, K4E  \
-) \
-{ \
-    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E }, \
-    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E }, \
-    { K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, K4D, K4E }, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E } \
 }
-
-#endif
diff --git a/keyboards/jc65/v32a/v32a.h b/keyboards/jc65/v32a/v32a.h
index 4e2442091..91e6164ae 100644
--- a/keyboards/jc65/v32a/v32a.h
+++ b/keyboards/jc65/v32a/v32a.h
@@ -15,25 +15,24 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef V32A_H
-#define V32A_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-  K04,K14,K24,K34,K44,K54,K16,KB6,KB7,K17,KA4,KB4,KC4,KD4,KE4,KD0, \
-  K03,K13,K23,K33,K43,K53,K26,KC6,KC7,K27,KA3,KB3,KC3,    KD3,K67, \
-  K02,K12,K22,K32,K42,K52,K36,KD6,KD7,K37,KA2,KB2,KC2,    KD2,K87, \
-  K01,K30,K11,K21,K31,K41,K51,K46,KE6,KE7,K47,KA1,    KB1,K86,K77, \
-  K00,K10,K20,    K40,K56,K50,            K57,KB0,KC0,K96,K76,K66  \
-){ \
-  {   K00,  K10,  K20,  K30,  K40,  K50,KC_NO,KC_NO,KC_NO,KC_NO,KC_NO,  KB0,  KC0,  KD0,KC_NO }, \
-  {   K01,  K11,  K21,  K31,  K41,  K51,KC_NO,KC_NO,KC_NO,KC_NO,  KA1,  KB1,KC_NO,KC_NO,KC_NO }, \
-  {   K02,  K12,  K22,  K32,  K42,  K52,KC_NO,KC_NO,KC_NO,KC_NO,  KA2,  KB2,  KC2,  KD2,KC_NO }, \
-  {   K03,  K13,  K23,  K33,  K43,  K53,KC_NO,KC_NO,KC_NO,KC_NO,  KA3,  KB3,  KC3,  KD3,KC_NO }, \
-  {   K04,  K14,  K24,  K34,  K44,  K54,KC_NO,KC_NO,KC_NO,KC_NO,  KA4,  KB4,  KC4,  KD4,  KE4 }, \
-  { KC_NO,  K16,  K26,  K36,  K46,  K56,  K66,  K76,  K86,  K96,KC_NO,  KB6,  KC6,  KD6,  KE6 }, \
-  { KC_NO,  K17,  K27,  K37,  K47,  K57,  K67,  K77,  K87,KC_NO,KC_NO,  KB7,  KC7,  KD7,  KE7 }  \
+    k40, k41, k42, k43, k44, k45, k61, k6B, k7B, k71, k4A, k4B, k4C, k4D, k4E, k0D, \
+    k30, k31, k32, k33, k34, k35, k62, k6C, k7C, k72, k3A, k3B, k3C,      k3D, k76, \
+    k20, k21, k22, k23, k24, k25, k63, k6D, k7D, k73, k2A, k2B, k2C,      k2D, k78, \
+    k10, k03, k11, k12, k13, k14, k15, k64, k6E, k7E, k74, k1A,      k1B, k68, k77, \
+    k00, k01, k02,      k04, k65, k05,                k75, k0B, k0C, k69, k67, k66 \
+) { \
+    { k00, k01, k02, k03, k04, k05, XXX, XXX, XXX, XXX, XXX, k0B, k0C, k0D, XXX }, \
+    { k10, k11, k12, k13, k14, k15, XXX, XXX, XXX, XXX, k1A, k1B, XXX, XXX, XXX }, \
+    { k20, k21, k22, k23, k24, k25, XXX, XXX, XXX, XXX, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, XXX, XXX, XXX, XXX, k3A, k3B, k3C, k3D, XXX }, \
+    { k40, k41, k42, k43, k44, k45, XXX, XXX, XXX, XXX, k4A, k4B, k4C, k4D, k4E }, \
+    { XXX, k61, k62, k63, k64, k65, k66, k67, k68, k69, XXX, k6B, k6C, k6D, k6E }, \
+    { XXX, k71, k72, k73, k74, k75, k76, k77, k78, XXX, XXX, k7B, k7C, k7D, k7E } \
 }
-
-#endif
diff --git a/keyboards/jc65/v32u4/config.h b/keyboards/jc65/v32u4/config.h
index 314bfbf25..108e4126b 100644
--- a/keyboards/jc65/v32u4/config.h
+++ b/keyboards/jc65/v32u4/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -55,5 +54,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define DIODE_DIRECTION COL2ROW
 #define DEBOUNCE 5
-
-#endif
diff --git a/keyboards/jc65/v32u4/v32u4.h b/keyboards/jc65/v32u4/v32u4.h
index 866e6cc68..8bab085b1 100644
--- a/keyboards/jc65/v32u4/v32u4.h
+++ b/keyboards/jc65/v32u4/v32u4.h
@@ -1,21 +1,19 @@
-#ifndef V32U4_H
-#define V32U4_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, \
-    K10, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, \
-    K20, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2F, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3D, K3E, K3F, \
-    K40,  K41,  K43,    K44,      K46,      K48,      K4A, K4B, K4C, K4D, K4E, K4F \
-)\
-{\
-  {K00, K01,   K02,   K03, K04, K05,   K06, K07,   K08, K09,   K0A, K0B, K0C,   K0D, K0E,   K0F}, \
-  {K10, KC_NO, K12,   K13, K14, K15,   K16, K17,   K18, K19,   K1A, K1B, K1C,   K1D, K1E,   K1F}, \
-  {K20, KC_NO, K22,   K23, K24, K25,   K26, K27,   K28, K29,   K2A, K2B, K2C,   K2D, KC_NO, K2F}, \
-  {K30, K31,   K32,   K33, K34, K35,   K36, K37,   K38, K39,   K3A, K3B, KC_NO, K3D, K3E,   K3F}, \
-  {K40, K41,   KC_NO, K43, K44, KC_NO, K46, KC_NO, K48, KC_NO, K4A, K4B, K4C,   K4D, K4E,   K4F}, \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2F, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3D, k3E, k3F, \
+    k40,  k41,  k43,    k44,      k46,      k48,      k4A, k4B, k4C, k4D, k4E, k4F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E, k3F }, \
+    { k40, k41, XXX, k43, k44, XXX, k46, XXX, k48, XXX, k4A, k4B, k4C, k4D, k4E, k4F } \
 }
-
-#endif
diff --git a/keyboards/jd40/config.h b/keyboards/jd40/config.h
index 027aacfd5..dd6984f10 100644
--- a/keyboards/jd40/config.h
+++ b/keyboards/jd40/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -68,5 +67,3 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_HUE_STEP 8
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
-
-#endif
diff --git a/keyboards/jd40/jd40.h b/keyboards/jd40/jd40.h
index 4426fd762..41ec860e8 100644
--- a/keyboards/jd40/jd40.h
+++ b/keyboards/jd40/jd40.h
@@ -1,43 +1,18 @@
-#ifndef JD40_H
-#define JD40_H
+#pragma once
 
 #include "quantum.h"
 #include "led.h"
 
-/* GH60 LEDs
- *   GPIO pads
- *   0 F7 WASD LEDs
- *   1 F6 ESC LED
- *   2 F5 FN LED
- *   3 F4 POKER Arrow LEDs
- *   B2 Capslock LED
- *   B0 not connected
- */
-
- /*
-inline void gh60_caps_led_on(void)      { DDRB |=  (1<<2); PORTB &= ~(1<<2); }
-inline void gh60_poker_leds_on(void)    { DDRF |=  (1<<4); PORTF &= ~(1<<4); }
-inline void gh60_fn_led_on(void)        { DDRF |=  (1<<5); PORTF &= ~(1<<5); }
-inline void gh60_esc_led_on(void)       { DDRF |=  (1<<6); PORTF &= ~(1<<6); }
-inline void gh60_wasd_leds_on(void)     { DDRF |=  (1<<7); PORTF &= ~(1<<7); }
-
-inline void gh60_caps_led_off(void)     { DDRB &= ~(1<<2); PORTB &= ~(1<<2); }
-inline void gh60_poker_leds_off(void)   { DDRF &= ~(1<<4); PORTF &= ~(1<<4); }
-inline void gh60_fn_led_off(void)       { DDRF &= ~(1<<5); PORTF &= ~(1<<5); }
-inline void gh60_esc_led_off(void)      { DDRF &= ~(1<<6); PORTF &= ~(1<<6); }
-inline void gh60_wasd_leds_off(void)    { DDRF &= ~(1<<7); PORTF &= ~(1<<7); }
-*/
+#define XXX KC_NO
 
 #define LAYOUT( \
-    K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11, K12, \
-        K13, K14, K15, K16, K17, K18, K19, K20, K21, K22, K23, \
-        K24, K25, K26, K27, K28, K29, K30, K31, K32, K33, K34, \
-        K35, K36, K37, K38, K39, K40, K41, K42, K43, K44 \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, \
+    k30, k31, k32, k33, k34,      k36, k37, k38, k39, k3A \
 ) { \
-    { K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11, K12 }, \
-    { K13, K14, K15, K16, K17, K18, K19, K20, K21, K22, K23, KC_NO    }, \
-    { K24, K25, K26, K27, K28, K29, K30, K31, K32, K33, K34, KC_NO    }, \
-    { K35, K36, K37, K38, K39, KC_NO,    K40, K41, K42, K43, K44, KC_NO    }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, XXX }, \
+    { k30, k31, k32, k33, k34, XXX, k36, k37, k38, k39, k3A, XXX } \
 }
-
-#endif
diff --git a/keyboards/jd45/config.h b/keyboards/jd45/config.h
index 4cc46c646..be2f0963a 100644
--- a/keyboards/jd45/config.h
+++ b/keyboards/jd45/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -72,5 +71,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/jd45/jd45.h b/keyboards/jd45/jd45.h
index a0603d4e4..ab560e742 100644
--- a/keyboards/jd45/jd45.h
+++ b/keyboards/jd45/jd45.h
@@ -1,20 +1,19 @@
-#ifndef JD45_H
-#define JD45_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 /* JD45 keymap definition macro
  */
 #define LAYOUT( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, \
-    k10,  k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a,     k1b, \
-    k20,    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a,   k2b, \
-    k30, k31, k32, k33,      k34,     k36,       k38, k39, k3a, k3b  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, \
+    k10,  k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A,     k1B, \
+    k20,    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A,   k2B, \
+    k30, k31, k32, k33,      k34,     k36,       k38, k39, k3A, k3B \
 ) { \
-    { k00,   k01,   k02,   k03,   k04,   k05,   k06,   k07,   k08,   k09,   k0a,   k0b,   k0c   }, \
-    { k10,   k11,   k12,   k13,   k14,   k15,   k16,   k17,   k18,   k19,   k1a,   k1b,   KC_NO }, \
-    { k20,   k21,   k22,   k23,   k24,   k25,   k26,   k27,   k28,   k29,   k2a,   k2b,   KC_NO }, \
-    { k30,   k31,   k32,   k33,   k34,   KC_NO, k36,   KC_NO, k38,   k39,   k3a,   k3b,   KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX }, \
+    { k30, k31, k32, k33, k34, XXX, k36, XXX, k38, k39, k3A, k3B, XXX } \
 }
-
-#endif
diff --git a/keyboards/keebio/chocopad/config.h b/keyboards/keebio/chocopad/config.h
index 08e62f034..e07bd5da5 100644
--- a/keyboards/keebio/chocopad/config.h
+++ b/keyboards/keebio/chocopad/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -42,5 +41,3 @@
 #endif
 #define RGB_DI_PIN D3
 #define RGBLED_NUM 4
-
-#endif
diff --git a/keyboards/keebio/dilly/config.h b/keyboards/keebio/dilly/config.h
index 835498f25..9d7b08509 100644
--- a/keyboards/keebio/dilly/config.h
+++ b/keyboards/keebio/dilly/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -46,5 +45,3 @@
 #define RGB_DI_PIN D3
 
 #define RGBLED_NUM 10
-
-#endif
diff --git a/keyboards/keebio/dilly/dilly.h b/keyboards/keebio/dilly/dilly.h
index 229c6cd95..e0f13bae5 100644
--- a/keyboards/keebio/dilly/dilly.h
+++ b/keyboards/keebio/dilly/dilly.h
@@ -1,19 +1,16 @@
-#ifndef DILLY_H
-#define DILLY_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT_ortho_3x10( \
-    A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, \
-    B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, \
-    C1, C2, C3, C4, C5, C6, C7, C8, C9, C10 \
+    k00, k01, k02, k03, k04, k34, k33, k32, k31, k30, \
+    k10, k11, k12, k13, k14, k44, k43, k42, k41, k40, \
+    k20, k21, k22, k23, k24, k54, k53, k52, k51, k50 \
 ) { \
-    { A1, A2, A3, A4, A5 }, \
-    { B1, B2, B3, B4, B5 }, \
-    { C1, C2, C3, C4, C5 }, \
-    { A10, A9, A8, A7, A6 }, \
-    { B10, B9, B8, B7, B6 }, \
-    { C10, C9, C8, C7, C6 } \
+    { k00, k01, k02, k03, k04 }, \
+    { k10, k11, k12, k13, k14 }, \
+    { k20, k21, k22, k23, k24 }, \
+    { k30, k31, k32, k33, k34 }, \
+    { k40, k41, k42, k43, k44 }, \
+    { k50, k51, k52, k53, k54 } \
 }
-
-#endif
diff --git a/keyboards/keebio/iris/config.h b/keyboards/keebio/iris/config.h
index 863722d7d..6868dc135 100644
--- a/keyboards/keebio/iris/config.h
+++ b/keyboards/keebio/iris/config.h
@@ -15,9 +15,6 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
-
-#endif  // CONFIG_H
diff --git a/keyboards/keebio/levinson/config.h b/keyboards/keebio/levinson/config.h
index ca0c79e55..4a3def7cc 100644
--- a/keyboards/keebio/levinson/config.h
+++ b/keyboards/keebio/levinson/config.h
@@ -17,9 +17,6 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
-
-#endif
diff --git a/keyboards/kinesis/alvicstep/alvicstep.h b/keyboards/kinesis/alvicstep/alvicstep.h
index 169012faf..053698770 100644
--- a/keyboards/kinesis/alvicstep/alvicstep.h
+++ b/keyboards/kinesis/alvicstep/alvicstep.h
@@ -1,80 +1,77 @@
-#ifndef KINESIS_ALVICSTEP_H
-#define KINESIS_ALVICSTEP_H
+#pragma once
 
 #include "../kinesis.h"
 
 #define ___ KC_NO
 
-#define LAYOUT(                                    \
-    k02, k22, k12, k01, k21, k11, k00, k20, k10,   \
-    k80, k70, k60, k50, k40, k30,                  \
-    k81, k71, k61, k51, k41, k31,                  \
-    k82, k72, k62, k52, k42, k32,                  \
-    k83, k73, k63, k53, k43, k33,                  \
-         k74, k64, k54, k34,                       \
-                             k36, k35,             \
-                                  k55,             \
-                        k56, k46, k75,             \
-                                                   \
-    k03, k23, k13, k04, k24, k14, k05, k85, k84,   \
-                   k94, kA4, kB4, kD4, kE4, kF4,   \
-                   k95, kA5, kB5, kD5, kE5, kF5,   \
-                   k96, kA6, kB6, kD6, kE6, kF6,   \
-                   k97, kA7, kB7, kD7, kE7, kF7,   \
-                        k93, kB3, kD3, kE3,        \
-              k47, k66,                            \
-              k67,                                 \
-              k87, k76, k86                        \
-) {                                                \
-    { k00,  k01,  k02,  k03,  k04,  k05,  ___,  ___ }, \
-    { k10,  k11,  k12,  k13,  k14,  ___,  ___,  ___ }, \
-    { k20,  k21,  k22,  k23,  k24,  ___,  ___,  ___ }, \
-    { k30,  k31,  k32,  k33,  k34,  k35,  k36,  ___ }, \
-    { k40,  k41,  k42,  k43,  ___,  ___,  k46,  k47 }, \
-    { k50,  k51,  k52,  k53,  k54,  k55,  k56,  ___ }, \
-    { k60,  k61,  k62,  k63,  k64,  ___,  k66,  k67 }, \
-    { k70,  k71,  k72,  k73,  k74,  k75,  k76,  ___ }, \
-    { k80,  k81,  k82,  k83,  k84,  k85,  k86,  k87 }, \
-    { ___,  ___,  ___,  k93,  k94,  k95,  k96,  k97 }, \
-    { ___,  ___,  ___,  ___,  kA4,  kA5,  kA6,  kA7 }, \
-    { ___,  ___,  ___,  kB3,  kB4,  kB5,  kB6,  kB7 }, \
-    { ___,  ___,  ___,  ___,  ___,  ___,  ___,  ___ }, \
-    { ___,  ___,  ___,  kD3,  kD4,  kD5,  kD6,  kD7 }, \
-    { ___,  ___,  ___,  kE3,  kE4,  kE5,  kE6,  kE7 }, \
-    { ___,  ___,  ___,  ___,  kF4,  kF5,  kF6,  kF7 }  \
+#define LAYOUT( \
+    k02, k22, k12, k01, k21, k11, k00, k20, k10, \
+    k80, k70, k60, k50, k40, k30, \
+    k81, k71, k61, k51, k41, k31, \
+    k82, k72, k62, k52, k42, k32, \
+    k83, k73, k63, k53, k43, k33, \
+         k74, k64, k54, k34, \
+                             k36, k35, \
+                                  k55, \
+                        k56, k46, k75, \
+\
+    k03, k23, k13, k04, k24, k14, k05, k85, k84, \
+                   k94, kA4, kB4, kD4, kE4, kF4, \
+                   k95, kA5, kB5, kD5, kE5, kF5, \
+                   k96, kA6, kB6, kD6, kE6, kF6, \
+                   k97, kA7, kB7, kD7, kE7, kF7, \
+                        k93, kB3, kD3, kE3, \
+              k47, k66, \
+              k67, \
+              k87, k76, k86 \
+) { \
+    { k00, k01, k02, k03, k04, k05, ___, ___ }, \
+    { k10, k11, k12, k13, k14, ___, ___, ___ }, \
+    { k20, k21, k22, k23, k24, ___, ___, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36, ___ }, \
+    { k40, k41, k42, k43, ___, ___, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, ___ }, \
+    { k60, k61, k62, k63, k64, ___, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, ___ }, \
+    { k80, k81, k82, k83, k84, k85, k86, k87 }, \
+    { ___, ___, ___, k93, k94, k95, k96, k97 }, \
+    { ___, ___, ___, ___, kA4, kA5, kA6, kA7 }, \
+    { ___, ___, ___, kB3, kB4, kB5, kB6, kB7 }, \
+    { ___, ___, ___, ___, ___, ___, ___, ___ }, \
+    { ___, ___, ___, kD3, kD4, kD5, kD6, kD7 }, \
+    { ___, ___, ___, kE3, kE4, kE5, kE6, kE7 }, \
+    { ___, ___, ___, ___, kF4, kF5, kF6, kF7 } \
 }
 
-/*  ---------------- LEFT HAND -----------------   ---------------- RIGHT HAND ---------------- */
-#define LAYOUT_pretty(                                                                           \
-    k02, k22, k12, k01, k21, k11, k00, k20, k10,   k03, k23, k13, k04, k24, k14, k05, k85, k84,  \
-    k80, k70, k60, k50, k40, k30,                                 k94, kA4, kB4, kD4, kE4, kF4,  \
-    k81, k71, k61, k51, k41, k31,                                 k95, kA5, kB5, kD5, kE5, kF5,  \
-    k82, k72, k62, k52, k42, k32,                                 k96, kA6, kB6, kD6, kE6, kF6,  \
-    k83, k73, k63, k53, k43, k33,                                 k97, kA7, kB7, kD7, kE7, kF7,  \
-         k74, k64, k54, k34,                                           k93, kB3, kD3, kE3,       \
-                             k36, k35,                       k47, k66,                           \
-                                  k55,                       k67,                                \
-                        k56, k46, k75,                       k87, k76, k86                       \
-) {                                                    \
-    { k00,  k01,  k02,  k03,  k04,  k05,  ___,  ___ }, \
-    { k10,  k11,  k12,  k13,  k14,  ___,  ___,  ___ }, \
-    { k20,  k21,  k22,  k23,  k24,  ___,  ___,  ___ }, \
-    { k30,  k31,  k32,  k33,  k34,  k35,  k36,  ___ }, \
-    { k40,  k41,  k42,  k43,  ___,  ___,  k46,  k47 }, \
-    { k50,  k51,  k52,  k53,  k54,  k55,  k56,  ___ }, \
-    { k60,  k61,  k62,  k63,  k64,  ___,  k66,  k67 }, \
-    { k70,  k71,  k72,  k73,  k74,  k75,  k76,  ___ }, \
-    { k80,  k81,  k82,  k83,  k84,  k85,  k86,  k87 }, \
-    { ___,  ___,  ___,  k93,  k94,  k95,  k96,  k97 }, \
-    { ___,  ___,  ___,  ___,  kA4,  kA5,  kA6,  kA7 }, \
-    { ___,  ___,  ___,  kB3,  kB4,  kB5,  kB6,  kB7 }, \
-    { ___,  ___,  ___,  ___,  ___,  ___,  ___,  ___ }, \
-    { ___,  ___,  ___,  kD3,  kD4,  kD5,  kD6,  kD7 }, \
-    { ___,  ___,  ___,  kE3,  kE4,  kE5,  kE6,  kE7 }, \
-    { ___,  ___,  ___,  ___,  kF4,  kF5,  kF6,  kF7 }  \
+#define LAYOUT_pretty( \
+    k02, k22, k12, k01, k21, k11, k00, k20, k10,   k03, k23, k13, k04, k24, k14, k05, k85, k84, \
+    k80, k70, k60, k50, k40, k30,                                 k94, kA4, kB4, kD4, kE4, kF4, \
+    k81, k71, k61, k51, k41, k31,                                 k95, kA5, kB5, kD5, kE5, kF5, \
+    k82, k72, k62, k52, k42, k32,                                 k96, kA6, kB6, kD6, kE6, kF6, \
+    k83, k73, k63, k53, k43, k33,                                 k97, kA7, kB7, kD7, kE7, kF7, \
+         k74, k64, k54, k34,                                           k93, kB3, kD3, kE3, \
+                             k36, k35,                       k47, k66, \
+                                  k55,                       k67, \
+                        k56, k46, k75,                       k87, k76, k86 \
+) { \
+    { k00, k01, k02, k03, k04, k05, ___, ___ }, \
+    { k10, k11, k12, k13, k14, ___, ___, ___ }, \
+    { k20, k21, k22, k23, k24, ___, ___, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36, ___ }, \
+    { k40, k41, k42, k43, ___, ___, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, ___ }, \
+    { k60, k61, k62, k63, k64, ___, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, ___ }, \
+    { k80, k81, k82, k83, k84, k85, k86, k87 }, \
+    { ___, ___, ___, k93, k94, k95, k96, k97 }, \
+    { ___, ___, ___, ___, kA4, kA5, kA6, kA7 }, \
+    { ___, ___, ___, kB3, kB4, kB5, kB6, kB7 }, \
+    { ___, ___, ___, ___, ___, ___, ___, ___ }, \
+    { ___, ___, ___, kD3, kD4, kD5, kD6, kD7 }, \
+    { ___, ___, ___, kE3, kE4, kE5, kE6, kE7 }, \
+    { ___, ___, ___, ___, kF4, kF5, kF6, kF7 } \
 }
 
-
 /*
   Row pin configuration
 
@@ -97,5 +94,3 @@
   PB6   col6  |        |        |        | LCtrl  | Delete | Bksp   | RCtrl  | Enter  | Space  | H      | J      | K      |        | L      | ;:     | '"
   PB7   col7  |        |        |        |        | RGUI   |        | PageUp |        | PageDn | N      | M      | ,<     |        | .>     | /?     | RShift
 */
-
-#endif
diff --git a/keyboards/kinesis/alvicstep/config.h b/keyboards/kinesis/alvicstep/config.h
index 02c7725ce..8a656264e 100644
--- a/keyboards/kinesis/alvicstep/config.h
+++ b/keyboards/kinesis/alvicstep/config.h
@@ -1,5 +1,4 @@
-#ifndef ALVICSTEP_CONFIG_H
-#define ALVICSTEP_CONFIG_H
+#pragma once
 
 #include "../config.h"
 #include "config_common.h"
@@ -31,6 +30,3 @@
 
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
- 
-
-#endif
diff --git a/keyboards/kinesis/config.h b/keyboards/kinesis/config.h
index c5a89d453..c02d337f1 100644
--- a/keyboards/kinesis/config.h
+++ b/keyboards/kinesis/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xFEED
@@ -126,5 +125,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/kinesis/kinesis.h b/keyboards/kinesis/kinesis.h
index 1635c3443..54cf6b81a 100644
--- a/keyboards/kinesis/kinesis.h
+++ b/keyboards/kinesis/kinesis.h
@@ -1,35 +1,24 @@
-#ifndef KINESIS_H
-#define KINESIS_H
+#pragma once
 
-#ifdef KEYBOARD_kinesis_alvicstep
-        #include "alvicstep.h"
-#endif
-#ifdef KEYBOARD_kinesis_stapelberg
-        #include "stapelberg.h"
-#endif
-#ifdef KEYBOARD_kinesis_kint2pp
-        #include "kint2pp.h"
-#endif
-#ifdef KEYBOARD_kinesis_nguyenvietyen
-        #include "nguyenvietyen.h"
-#endif
-#ifdef KEYBOARD_kinesis_kint36
-        #include "kint36.h"
-#endif
-#ifdef KEYBOARD_kinesis_kint41
-        #include "kint41.h"
+#if defined(KEYBOARD_kinesis_alvicstep)
+#    include "alvicstep.h"
+#elif defined(KEYBOARD_kinesis_stapelberg)
+#    include "stapelberg.h"
+#elif defined(KEYBOARD_kinesis_kint2pp)
+#    include "kint2pp.h"
+#elif defined(KEYBOARD_kinesis_nguyenvietyen)
+#    include "nguyenvietyen.h"
+#elif defined(KEYBOARD_kinesis_kint36)
+#    include "kint36.h"
+#elif defined(KEYBOARD_kinesis_kint41)
+#    include "kint41.h"
 #endif
 
 #include "quantum.h"
 
-
 void all_led_off(void);
 void all_led_on(void);
 void num_lock_led_on(void);
 void caps_lock_led_on(void);
 void scroll_lock_led_on(void);
 void keypad_led_on(void);
-
-
-
-#endif
diff --git a/keyboards/kinesis/stapelberg/config.h b/keyboards/kinesis/stapelberg/config.h
index 8f920c19c..fe44131ad 100644
--- a/keyboards/kinesis/stapelberg/config.h
+++ b/keyboards/kinesis/stapelberg/config.h
@@ -1,5 +1,4 @@
-#ifndef STAPELBERG_CONFIG_H
-#define STAPELBERG_CONFIG_H
+#pragma once
 
 #include "../config.h"
 #include "config_common.h"
@@ -46,5 +45,3 @@
 */
 
 #define IGNORE_MOD_TAP_INTERRUPT
-
-#endif
diff --git a/keyboards/kinesis/stapelberg/stapelberg.h b/keyboards/kinesis/stapelberg/stapelberg.h
index e35e2f5db..f478c493f 100644
--- a/keyboards/kinesis/stapelberg/stapelberg.h
+++ b/keyboards/kinesis/stapelberg/stapelberg.h
@@ -1,5 +1,4 @@
-#ifndef KINESIS_STAPELBERG_H
-#define KINESIS_STAPELBERG_H
+#pragma once
 
 #include "quantum.h"
 
@@ -9,71 +8,70 @@
 // The first section contains all of the arguments as on the physical keyboard
 // The second converts the arguments into the 2-D scanned array
 
-#define LAYOUT(                                   \
-    kC0, kD0, kE0, kC1, kD1, kE1, kC2, kD2, kE2,  \
-    k00, k10, k20, k30, k40, k50,                 \
-    k01, k11, k21, k31, k41, k51,                 \
-    k02, k12, k22, k32, k42, k52,                 \
-    k03, k13, k23, k33, k43, k53,                 \
-         k14, k24, k34, k54,                      \
-                             k56, k55,            \
-                                  k35,            \
-                        k36, k46, k25,            \
-                                                  \
-    kC3, kD3, kE3, kC4, kD4, kE4, kC5, kE5, kD5,  \
-                   k60, k70, k80, k90, kA0, kB0,  \
-                   k61, k71, k81, k91, kA1, kB1,  \
-                   k62, k72, k82, k92, kA2, kB2,  \
-                   k63, k73, k83, k93, kA3, kB3,  \
-                        k64, k84, k94, kA4,       \
-              k96, k85,                           \
-              k86,                                \
-              k66, k75, k65                       \
-) {                                              \
-    { k00,  k01,  k02,  k03,  ___,  ___,  ___ }, \
-    { k10,  k11,  k12,  k13,  k14,  ___,  ___ }, \
-    { k20,  k21,  k22,  k23,  k24,  k25,  ___ }, \
-    { k30,  k31,  k32,  k33,  k34,  k35,  k36 }, \
-    { k40,  k41,  k42,  k43,  ___,  ___,  k46 }, \
-    { k50,  k51,  k52,  k53,  k54,  k55,  k56 }, \
-    { k60,  k61,  k62,  k63,  k64,  k65,  k66 }, \
-    { k70,  k71,  k72,  k73,  ___,  k75,  ___ }, \
-    { k80,  k81,  k82,  k83,  k84,  k85,  k86 }, \
-    { k90,  k91,  k92,  k93,  k94,  ___,  k96 }, \
-    { kA0,  kA1,  kA2,  kA3,  kA4,  ___,  ___ }, \
-    { kB0,  kB1,  kB2,  kB3,  ___,  ___,  ___ }, \
-    { kC0,  kC1,  kC2,  kC3,  kC4,  kC5,  ___ }, \
-    { kD0,  kD1,  kD2,  kD3,  kD4,  kD5,  ___ }, \
-    { kE0,  kE1,  kE2,  kE3,  kE4,  kE5,  ___ } \
+#define LAYOUT( \
+    kC0, kD0, kE0, kC1, kD1, kE1, kC2, kD2, kE2, \
+    k00, k10, k20, k30, k40, k50, \
+    k01, k11, k21, k31, k41, k51, \
+    k02, k12, k22, k32, k42, k52, \
+    k03, k13, k23, k33, k43, k53, \
+         k14, k24, k34, k54, \
+                             k56, k55, \
+                                  k35, \
+                        k36, k46, k25, \
+\
+    kC3, kD3, kE3, kC4, kD4, kE4, kC5, kE5, kD5, \
+                   k60, k70, k80, k90, kA0, kB0, \
+                   k61, k71, k81, k91, kA1, kB1, \
+                   k62, k72, k82, k92, kA2, kB2, \
+                   k63, k73, k83, k93, kA3, kB3, \
+                        k64, k84, k94, kA4, \
+              k96, k85, \
+              k86, \
+              k66, k75, k65 \
+) { \
+    { k00, k01, k02, k03, ___, ___, ___ }, \
+    { k10, k11, k12, k13, k14, ___, ___ }, \
+    { k20, k21, k22, k23, k24, k25, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36 }, \
+    { k40, k41, k42, k43, ___, ___, k46 }, \
+    { k50, k51, k52, k53, k54, k55, k56 }, \
+    { k60, k61, k62, k63, k64, k65, k66 }, \
+    { k70, k71, k72, k73, ___, k75, ___ }, \
+    { k80, k81, k82, k83, k84, k85, k86 }, \
+    { k90, k91, k92, k93, k94, ___, k96 }, \
+    { kA0, kA1, kA2, kA3, kA4, ___, ___ }, \
+    { kB0, kB1, kB2, kB3, ___, ___, ___ }, \
+    { kC0, kC1, kC2, kC3, kC4, kC5, ___ }, \
+    { kD0, kD1, kD2, kD3, kD4, kD5, ___ }, \
+    { kE0, kE1, kE2, kE3, kE4, kE5, ___ } \
 }
 
-/*  ---------------- LEFT HAND -----------------   ---------------- RIGHT HAND ---------------- */
-#define LAYOUT_pretty(                                                                           \
-    kC0, kD0, kE0, kC1, kD1, kE1, kC2, kD2, kE2,   kC3, kD3, kE3, kC4, kD4, kE4, kC5, kE5, kD5,  \
-    k00, k10, k20, k30, k40, k50,                            k60, k70, k80, k90, kA0, kB0,       \
-    k01, k11, k21, k31, k41, k51,                            k61, k71, k81, k91, kA1, kB1,       \
-    k02, k12, k22, k32, k42, k52,                            k62, k72, k82, k92, kA2, kB2,       \
-    k03, k13, k23, k33, k43, k53,                            k63, k73, k83, k93, kA3, kB3,       \
-         k14, k24, k34, k54,                                      k64, k84, k94, kA4,            \
-                             k56, k55,                  k96, k85,                                \
-                                  k35,                  k86,                                     \
-                        k36, k46, k25,                  k66, k75, k65                            \
-) {                                              \
-    { k00,  k01,  k02,  k03,  ___,  ___,  ___ }, \
-    { k10,  k11,  k12,  k13,  k14,  ___,  ___ }, \
-    { k20,  k21,  k22,  k23,  k24,  k25,  ___ }, \
-    { k30,  k31,  k32,  k33,  k34,  k35,  k36 }, \
-    { k40,  k41,  k42,  k43,  ___,  ___,  k46 }, \
-    { k50,  k51,  k52,  k53,  k54,  k55,  k56 }, \
-    { k60,  k61,  k62,  k63,  k64,  k65,  k66 }, \
-    { k70,  k71,  k72,  k73,  ___,  k75,  ___ }, \
-    { k80,  k81,  k82,  k83,  k84,  k85,  k86 }, \
-    { k90,  k91,  k92,  k93,  k94,  ___,  k96 }, \
-    { kA0,  kA1,  kA2,  kA3,  kA4,  ___,  ___ }, \
-    { kB0,  kB1,  kB2,  kB3,  ___,  ___,  ___ }, \
-    { kC0,  kC1,  kC2,  kC3,  kC4,  kC5,  ___ }, \
-    { kD0,  kD1,  kD2,  kD3,  kD4,  kD5,  ___ }, \
-    { kE0,  kE1,  kE2,  kE3,  kE4,  kE5,  ___ }  \
+#define LAYOUT_pretty( \
+    kC0, kD0, kE0, kC1, kD1, kE1, kC2, kD2, kE2,   kC3, kD3, kE3, kC4, kD4, kE4, kC5, kE5, kD5, \
+    k00, k10, k20, k30, k40, k50,                            k60, k70, k80, k90, kA0, kB0, \
+    k01, k11, k21, k31, k41, k51,                            k61, k71, k81, k91, kA1, kB1, \
+    k02, k12, k22, k32, k42, k52,                            k62, k72, k82, k92, kA2, kB2, \
+    k03, k13, k23, k33, k43, k53,                            k63, k73, k83, k93, kA3, kB3, \
+         k14, k24, k34, k54,                                      k64, k84, k94, kA4, \
+                             k56, k55,                  k96, k85, \
+                                  k35,                  k86, \
+                        k36, k46, k25,                  k66, k75, k65 \
+) { \
+    { k00, k01, k02, k03, ___, ___, ___ }, \
+    { k10, k11, k12, k13, k14, ___, ___ }, \
+    { k20, k21, k22, k23, k24, k25, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36 }, \
+    { k40, k41, k42, k43, ___, ___, k46 }, \
+    { k50, k51, k52, k53, k54, k55, k56 }, \
+    { k60, k61, k62, k63, k64, k65, k66 }, \
+    { k70, k71, k72, k73, ___, k75, ___ }, \
+    { k80, k81, k82, k83, k84, k85, k86 }, \
+    { k90, k91, k92, k93, k94, ___, k96 }, \
+    { kA0, kA1, kA2, kA3, kA4, ___, ___ }, \
+    { kB0, kB1, kB2, kB3, ___, ___, ___ }, \
+    { kC0, kC1, kC2, kC3, kC4, kC5, ___ }, \
+    { kD0, kD1, kD2, kD3, kD4, kD5, ___ }, \
+    { kE0, kE1, kE2, kE3, kE4, kE5, ___ } \
 }
 
 /*
@@ -98,7 +96,3 @@ PC4 kCx Row: ESC F3  F6  F9  F12 PAU --
 PC5 kDx Row: F1  F4  F7  F10 PRT PRG --
 PC6 kEx Row: F2  F5  F8  F11 SLK KEY --
 */
-
-
-
-#endif
diff --git a/keyboards/kira75/config.h b/keyboards/kira75/config.h
index 408714cb3..b9a6aa032 100644
--- a/keyboards/kira75/config.h
+++ b/keyboards/kira75/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -163,5 +162,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/kira75/kira75.h b/keyboards/kira75/kira75.h
index 8c564f208..27fdab02d 100644
--- a/keyboards/kira75/kira75.h
+++ b/keyboards/kira75/kira75.h
@@ -13,11 +13,10 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef KIRA75_H
-#define KIRA75_H
 
-#include "quantum.h"
+#pragma once
 
+#include "quantum.h"
 
 // Functions for setting LEDs on toggle keys
 inline void caps_led_on(void)     { DDRD |=  (1<<7); PORTD &= ~(1<<7); }
@@ -26,25 +25,24 @@ inline void caps_led_off(void)    { DDRD &= ~(1<<7); PORTD &= ~(1<<7); }
 inline void num_led_on(void)      { DDRD |=  (1<<6); PORTD &= ~(1<<6); }
 inline void num_led_off(void)     { DDRD &= ~(1<<6); PORTD &= ~(1<<6); }
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The following is an example using the Planck MIT layout
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D,      K1F, \
-    K20,      K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, K2F, \
-    K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D,      K3F, \
-         K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4D, K4E,      K4F, \
-    K50, K51,      K53,           K56,                K5A, K5B, K5D, K5E,      K5F  \
-) \
-{ \
-    { K00,   K01,   K02,   K03, K04,   K05,   K06, K07,   K08,   K09,   K0A, K0B, K0C,   K0D, K0E,   K0F }, \
-    { K10,   K11,   K12,   K13, K14,   K15,   K16, K17,   K18,   K19,   K1A, K1B, K1C,   K1D, KC_NO, K1F }, \
-    { K20,   KC_NO, K22,   K23, K24,   K25,   K26, K27,   K28,   K29,   K2A, K2B, K2C,   K2D, K2E,   K2F }, \
-    { K30,   KC_NO, K32,   K33, K34,   K35,   K36, K37,   K38,   K39,   K3A, K3B, K3C,   K3D, KC_NO, K3F }, \
-    { KC_NO, K41,   K42,   K43, K44,   K45,   K46, K47,   K48,   K49,   K4A, K4B, KC_NO, K4D, K4E,   K4F }, \
-    { K50,   K51,   KC_NO, K53, KC_NO, KC_NO, K56, KC_NO, KC_NO, KC_NO, K5A, K5B, KC_NO, K5D, K5E,   K5F }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,      k1F, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D,      k3F, \
+         k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4D, k4E,      k4F, \
+    k50, k51,      k53,           k56,                k5A, k5B, k5D, k5E,      k5F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX, k1F }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, XXX, k3F }, \
+    { XXX, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, XXX, k4D, k4E, k4F }, \
+    { k50, k51, XXX, k53, XXX, XXX, k56, XXX, XXX, XXX, k5A, k5B, XXX, k5D, k5E, k5F } \
 }
-
-#endif
diff --git a/keyboards/kmini/config.h b/keyboards/kmini/config.h
index a0592b4ec..c242aff0d 100755
--- a/keyboards/kmini/config.h
+++ b/keyboards/kmini/config.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef CONFIG_H
-#define CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -48,5 +48,3 @@
 
 /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
 #define DEBOUNCE 5
-
-#endif
diff --git a/keyboards/kmini/kmini.h b/keyboards/kmini/kmini.h
index 3d54c39d1..e32ad5a0f 100755
--- a/keyboards/kmini/kmini.h
+++ b/keyboards/kmini/kmini.h
@@ -13,24 +13,23 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef KMINI_H
-#define KMINI_H
-#define ___ KC_NO
+
+#pragma once
 
 #include "quantum.h"
 
+#define ___ KC_NO
+
 #define LAYOUT( \
-    K00, K01,    K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G, \
-    K10, K11,    K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G, \
-    K20, K21,    K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      K2F, K2G, \
-    K30, K31,    K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,      K3E, K3F, K3G, \
-    K40, K41,    K42, K43, K44,           K47,                     K4C,      K4E, K4F, K4G  \
+    k00, k01,    k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, \
+    k10, k11,    k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, \
+    k20, k21,    k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D,      k2F, k2G, \
+    k30, k31,    k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,      k3E, k3F, k3G, \
+    k40, k41,    k42, k43, k44,           k47,                     k4C,      k4E, k4F, k4G \
 ) { \
-   {K00, K01,    K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G}, \
-   {K10, K11,    K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G}, \
-   {K20, K21,    K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, ___, K2F, K2G}, \
-   {K30, K31,    K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, ___, K3E, K3F, K3G}, \
-   {K40, K41,    K42, K43, K44, ___, ___, K47, ___, ___, ___, ___, K4C, ___, K4E, K4F, K4G}, \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, ___, k2F, k2G }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, ___, k3E, k3F, k3G }, \
+    { k40, k41, k42, k43, k44, ___, ___, k47, ___, ___, ___, ___, k4C, ___, k4E, k4F, k4G } \
 }
-
-#endif
diff --git a/keyboards/knops/mini/config.h b/keyboards/knops/mini/config.h
index cf603fbf6..be1cf8819 100644
--- a/keyboards/knops/mini/config.h
+++ b/keyboards/knops/mini/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -156,5 +155,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/knops/mini/mini.h b/keyboards/knops/mini/mini.h
index e2d6c546b..e028dea6d 100644
--- a/keyboards/knops/mini/mini.h
+++ b/keyboards/knops/mini/mini.h
@@ -13,18 +13,17 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
 #include "quantum.h"
 
-#ifndef KNOPS_MINI_H
-#define KNOPS_MINI_H
+#pragma once
 
 // This a shortcut to help you visually see your layout.
 // The following is an example using the Planck MIT layout
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-        K00, K01, K02, K03, K04, K05  \
+    k00, k01, k02, k03, k04, k05 \
 ) { \
-        { K00,   K01,   K02,   K03,   K04,   K05 },  \
+    { k00, k01, k02, k03, k04, k05 } \
 }
-#endif
\ No newline at end of file
diff --git a/keyboards/kona_classic/config.h b/keyboards/kona_classic/config.h
index e16f3017d..8b54f3086 100644
--- a/keyboards/kona_classic/config.h
+++ b/keyboards/kona_classic/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -153,5 +152,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/kona_classic/kona_classic.h b/keyboards/kona_classic/kona_classic.h
index 98eed3b3c..66757fc9c 100644
--- a/keyboards/kona_classic/kona_classic.h
+++ b/keyboards/kona_classic/kona_classic.h
@@ -13,139 +13,136 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef KONACLASSIC_H
-#define KONACLASSIC_H
+
+#pragma once
 
 #include "quantum.h"
 
 // readability
 #define ___ KC_NO
 
-
 #define LAYOUT_all( \
-    KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      \
-    KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, \
-    KA8, KA9,   K40, K41, K42,      K44,      K46, K47,      K49, K4A, K4B, K4C, K4D  \
+    k00, k01,   k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11,   k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31,   k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+    k40, k41,   k42, k43, k44,      k46,      k48, k49,      k4B, k4C, k4D, k4E, k4F \
 ) { \
-        { KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-        { KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-        { KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, ___ }, \
-        { KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D }, \
-        { KA8, KA9,   K40, K41, K42, ___, K44, ___, K46, K47, ___, K49, K4A, K4B, K4C, K4D } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, ___, k46, ___, k48, k49, ___, k4B, k4C, k4D, k4E, k4F } \
 }
 
 #define LAYOUT_ansi( \
-    KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      \
-    KA6, KA7,   K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,      \
-    KA8, KA9,   K40, K41, K42,                K46,                K49, K4A, K4C, K4D  \
+    k00, k01,   k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11,   k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31,   k32,      k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41,   k42, k43, k44,                k48,                k4B, k4C, k4E, k4F  \
 ) { \
-        { KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-        { KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-        { KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, ___ }, \
-        { KA6, KA7,   K30, ___, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, ___ }, \
-        { KA8, KA9,   K40, K41, K42, ___, ___, ___, K46, ___, ___, K49, K4A, ___, K4C, K4D } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, ___, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, ___ }, \
+    { k40, k41, k42, k43, k44, ___, ___, ___, k48, ___, ___, k4B, k4C, ___, k4E, k4F } \
 }
 
 #define LAYOUT_ansi_arrows( \
-    KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      \
-    KA6, KA7,   K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, \
-    KA8, KA9,   K40, K41, K42,                K46,           K49, K4A, K4B, K4C, K4D  \
+    k00, k01,   k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11,   k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31,   k32,      k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+    k40, k41,   k42, k43, k44,                k48,           k4B, k4C, k4D, k4E, k4F \
 ) { \
-        { KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-        { KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-        { KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, ___ }, \
-        { KA6, KA7,   K30, ___, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D }, \
-        { KA8, KA9,   K40, K41, K42, ___, ___, ___, K46, ___, ___, K49, K4A, K4B, K4C, K4D } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, ___, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, ___, ___, ___, k48, ___, ___, k4B, k4C, k4D, k4E, k4F } \
 }
 
 #define LAYOUT_ansi_split( \
-    KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      \
-    KA6, KA7,   K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,      \
-    KA8, KA9,   K40, K41, K42,      K44,      K46, K47,           K49, K4A, K4C, K4D  \
+    k00, k01,   k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11,   k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31,   k32,      k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41,   k42, k43, k44,      k46,      k48, k49,           k4B, k4C, k4E, k4F \
 ) { \
-        { KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-        { KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-        { KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, ___ }, \
-        { KA6, KA7,   K30, ___, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, ___ }, \
-        { KA8, KA9,   K40, K41, K42, ___, K44, ___, K46, K47, ___, K49, K4A, ___, K4C, K4D } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, ___, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, ___ }, \
+    { k40, k41, k42, k43, k44, ___, k46, ___, k48, k49, ___, k4B, k4C, ___, k4E, k4F } \
 }
 
 #define LAYOUT_ansi_split_arrows( \
-    KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      \
-    KA6, KA7,   K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, \
-    KA8, KA9,   K40, K41, K42,      K44,      K46, K47,      K49, K4A, K4B, K4C, K4D  \
+    k00, k01,   k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11,   k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31,   k32,      k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+    k40, k41,   k42, k43, k44,      k46,      k48, k49,      k4B, k4C, k4D, k4E, k4F \
 ) { \
-        { KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-        { KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-        { KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, ___ }, \
-        { KA6, KA7,   K30, ___, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D }, \
-        { KA8, KA9,   K40, K41, K42, ___, K44, ___, K46, K47, ___, K49, K4A, K4B, K4C, K4D } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, ___, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, ___, k46, ___, k48, k49, ___, k4B, k4C, k4D, k4E, k4F } \
 }
 
 #define LAYOUT_iso( \
-    KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      \
-    KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,      \
-    KA8, KA9,   K40, K41, K42,                K46,                K49, K4A, K4C, K4D  \
+    k00, k01,   k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11,   k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31,   k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41,   k42, k43, k44,                k48,                k4B, k4C, k4E, k4F \
 ) { \
-        { KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-        { KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-        { KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, ___ }, \
-        { KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, ___ }, \
-        { KA8, KA9,   K40, K41, K42, ___, ___, ___, K46, ___, ___, K49, K4A, ___, K4C, K4D } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, ___ }, \
+    { k40, k41, k42, k43, k44, ___, ___, ___, k48, ___, ___, k4B, k4C, ___, k4E, k4F } \
 }
 
 #define LAYOUT_iso_arrows( \
-    KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      \
-    KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, \
-    KA8, KA9,   K40, K41, K42,                K46,           K49, K4A, K4B, K4C, K4D  \
+    k00, k01,   k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11,   k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31,   k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+    k40, k41,   k42, k43, k44,                k48,           k4B, k4C, k4D, k4E, k4F \
 ) { \
-        { KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-        { KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-        { KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, ___ }, \
-        { KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D }, \
-        { KA8, KA9,   K40, K41, K42, ___, ___, ___, K46, ___, ___, K49, K4A, K4B, K4C, K4D } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, ___, ___, ___, k48, ___, ___, k4B, k4C, k4D, k4E, k4F } \
 }
 
 #define LAYOUT_iso_split( \
-    KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      \
-    KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,      \
-    KA8, KA9,   K40, K41, K42,      K44,      K46, K47,           K49, K4A, K4C, K4D  \
+    k00, k01,   k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11,   k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31,   k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41,   k42, k43, k44,      k46,      k48, k49,           k4B, k4C, k4E, k4F \
 ) { \
-        { KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-        { KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-        { KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, ___ }, \
-        { KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, ___ }, \
-        { KA8, KA9,   K40, K41, K42, ___, K44, ___, K46, K47, ___, K49, K4A, ___, K4C, K4D } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, ___ }, \
+    { k40, k41, k42, k43, k44, ___, k46, ___, k48, k49, ___, k4B, k4C, ___, k4E, k4F } \
 }
 
 #define LAYOUT_iso_split_arrows( \
-    KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
-    KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
-    KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      \
-    KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, \
-    KA8, KA9,   K40, K41, K42,      K44,      K46, K47,      K49, K4A, K4B, K4C, K4D  \
+    k00, k01,   k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11,   k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31,   k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+    k40, k41,   k42, k43, k44,      k46,      k48, k49,      k4B, k4C, k4D, k4E, k4F \
 ) { \
-        { KA0, KA1,   K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D }, \
-        { KA2, KA3,   K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D }, \
-        { KA4, KA5,   K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, ___ }, \
-        { KA6, KA7,   K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D }, \
-        { KA8, KA9,   K40, K41, K42, ___, K44, ___, K46, K47, ___, K49, K4A, K4B, K4C, K4D } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, k43, k44, ___, k46, ___, k48, k49, ___, k4B, k4C, k4D, k4E, k4F } \
 }
-
-#endif
diff --git a/keyboards/ktec/ergodone/config.h b/keyboards/ktec/ergodone/config.h
index 39e0ae8c7..db626ab80 100644
--- a/keyboards/ktec/ergodone/config.h
+++ b/keyboards/ktec/ergodone/config.h
@@ -1,5 +1,4 @@
-#ifndef ERGODOX_ERGODONE_CONFIG_H
-#define ERGODOX_ERGODONE_CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -77,5 +76,3 @@
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
 //#define DEBUG_MATRIX_SCAN_RATE
-
-#endif
diff --git a/keyboards/ktec/ergodone/ergodone.h b/keyboards/ktec/ergodone/ergodone.h
index 89edb8a0b..77e496854 100644
--- a/keyboards/ktec/ergodone/ergodone.h
+++ b/keyboards/ktec/ergodone/ergodone.h
@@ -1,5 +1,4 @@
-#ifndef ERGODOX_ERGODONE_H
-#define ERGODOX_ERGODONE_H
+#pragma once
 
 #include "quantum.h"
 #include <stdint.h>
@@ -64,116 +63,94 @@ inline void ergodox_right_led_3_set(uint8_t n)          {}
 inline void ergodox_right_led_set(uint8_t l, uint8_t n) {}
 inline void ergodox_led_all_set(uint8_t n)              {}
 
-/*
- *   LEFT HAND: LINES 76-83
- *  RIGHT HAND: LINES 85-92
- */
-#define LAYOUT_ergodox(                                         \
-                                                                \
-    k00,k01,k02,k03,k04,k05,k06,                                \
-    k10,k11,k12,k13,k14,k15,k16,                                \
-    k20,k21,k22,k23,k24,k25,                                    \
-    k30,k31,k32,k33,k34,k35,k36,                                \
-    k40,k41,k42,k43,k44,                                        \
-                            k55,k56,                            \
-                                k54,                            \
-                        k53,k52,k51,                            \
-                                                                \
-        k07,k08,k09,k0A,k0B,k0C,k0D,                            \
-        k17,k18,k19,k1A,k1B,k1C,k1D,                            \
-            k28,k29,k2A,k2B,k2C,k2D,                            \
-        k37,k38,k39,k3A,k3B,k3C,k3D,                            \
-                k49,k4A,k4B,k4C,k4D,                            \
-    k57,k58,                                                    \
-    k59,                                                        \
-    k5C,k5B,k5A )                                               \
-                                                                \
-   /* matrix positions */                                       \
-   {                                                            \
-    { k00,   k01, k02, k03, k04, k05,   k06,      k07,   k08,   k09, k0A, k0B, k0C, k0D    }, \
-    { k10,   k11, k12, k13, k14, k15,   k16,      k17,   k18,   k19, k1A, k1B, k1C, k1D    }, \
-    { k20,   k21, k22, k23, k24, k25,   KC_NO,    KC_NO, k28,   k29, k2A, k2B, k2C, k2D    }, \
-    { k30,   k31, k32, k33, k34, k35,   k36,      k37,   k38,   k39, k3A, k3B, k3C, k3D    }, \
-    { k40,   k41, k42, k43, k44, KC_NO, KC_NO,    KC_NO, KC_NO, k49, k4A, k4B, k4C, k4D    }, \
-    { KC_NO, k51, k52, k53, k54, k55,   k56,      k57,   k58,   k59, k5A, k5B, k5C, KC_NO  }  \
-   }
+#define XXX KC_NO
 
-/*
- *   LEFT HAND: LINES 110-117
- *  RIGHT HAND: LINES 119-126
- */
-#define LAYOUT_ergodox_80(                                      \
-                                                                \
-    k00,k01,k02,k03,k04,k05,k06,                                \
-    k10,k11,k12,k13,k14,k15,k16,                                \
-    k20,k21,k22,k23,k24,k25,                                    \
-    k30,k31,k32,k33,k34,k35,k36,                                \
-    k40,k41,k42,k43,k44,                                        \
-                            k55,k56,                            \
-                        k45,k46,k54,                            \
-                        k53,k52,k51,                            \
-                                                                \
-        k07,k08,k09,k0A,k0B,k0C,k0D,                            \
-        k17,k18,k19,k1A,k1B,k1C,k1D,                            \
-            k28,k29,k2A,k2B,k2C,k2D,                            \
-        k37,k38,k39,k3A,k3B,k3C,k3D,                            \
-                k49,k4A,k4B,k4C,k4D,                            \
-    k57,k58,                                                    \
-    k59,k47,k48,                                                \
-    k5C,k5B,k5A )                                               \
-                                                                \
-   /* matrix positions */                                       \
-   {                                                            \
-    { k00,   k01, k02, k03, k04, k05, k06,      k07,   k08, k09, k0A, k0B, k0C, k0D    }, \
-    { k10,   k11, k12, k13, k14, k15, k16,      k17,   k18, k19, k1A, k1B, k1C, k1D    }, \
-    { k20,   k21, k22, k23, k24, k25, KC_NO,    KC_NO, k28, k29, k2A, k2B, k2C, k2D    }, \
-    { k30,   k31, k32, k33, k34, k35, k36,      k37,   k38, k39, k3A, k3B, k3C, k3D    }, \
-    { k40,   k41, k42, k43, k44, k45, k46,      k47,   k48, k49, k4A, k4B, k4C, k4D    }, \
-    { KC_NO, k51, k52, k53, k54, k55, k56,      k57,   k58, k59, k5A, k5B, k5C, KC_NO  }  \
-   }
+#define LAYOUT_ergodox( \
+    k00, k01, k02, k03, k04, k05, k06, \
+    k10, k11, k12, k13, k14, k15, k16, \
+    k20, k21, k22, k23, k24, k25, \
+    k30, k31, k32, k33, k34, k35, k36, \
+    k40, k41, k42, k43, k44, \
+                             k55, k56, \
+                                  k54, \
+                        k53, k52, k51, \
+\
+    k07, k08, k09, k0A, k0B, k0C, k0D, \
+    k17, k18, k19, k1A, k1B, k1C, k1D, \
+         k28, k29, k2A, k2B, k2C, k2D, \
+    k37, k38, k39, k3A, k3B, k3C, k3D, \
+              k49, k4A, k4B, k4C, k4D, \
+    k57, k58, \
+    k59, \
+    k5C, k5B, k5A \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D }, \
+    { k20, k21, k22, k23, k24, k25, XXX, XXX, k28, k29, k2A, k2B, k2C, k2D }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D }, \
+    { k40, k41, k42, k43, k44, XXX, XXX, XXX, XXX, k49, k4A, k4B, k4C, k4D }, \
+    { XXX, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, XXX } \
+}
 
-/*  ---------- LEFT HAND -----------       ---------- RIGHT HAND ---------- */
-#define LAYOUT_ergodox_pretty(                                                  \
-                                                                                \
-    L00,L01,L02,L03,L04,L05,L06,               R00,R01,R02,R03,R04,R05,R06,     \
-    L10,L11,L12,L13,L14,L15,L16,               R10,R11,R12,R13,R14,R15,R16,     \
-    L20,L21,L22,L23,L24,L25,                       R21,R22,R23,R24,R25,R26,     \
-    L30,L31,L32,L33,L34,L35,L36,               R30,R31,R32,R33,R34,R35,R36,     \
-    L40,L41,L42,L43,L44,                               R42,R43,R44,R45,R46,     \
-                            L55,L56,       R50,R51,                             \
-                                L54,       R52,                                 \
-                        L53,L52,L51,       R55,R54,R53 )                        \
-                                                                                \
-   /* matrix positions */                                                       \
-   {                                                                            \
-    {   L00,L01,L02,L03,L04,L05,L06,            R00,R01,R02,R03,R04,R05,R06  }, \
-    {   L10,L11,L12,L13,L14,L15,L16,            R10,R11,R12,R13,R14,R15,R16  }, \
-    {   L20,L21,L22,L23,L24,L25,KC_NO,        KC_NO,R21,R22,R23,R24,R25,R26  }, \
-    {   L30,L31,L32,L33,L34,L35,L36,            R30,R31,R32,R33,R34,R35,R36  }, \
-    { L40,L41,L42,L43,L44,KC_NO,KC_NO,    KC_NO,KC_NO,R42,R43,R44,R45,R46    }, \
-    { KC_NO,L51,L52,L53,L54,L55,L56,          R50,R51,R52,R53,R54,R55,KC_NO  }  \
+#define LAYOUT_ergodox_80( \
+    k00, k01, k02, k03, k04, k05, k06, \
+    k10, k11, k12, k13, k14, k15, k16, \
+    k20, k21, k22, k23, k24, k25, \
+    k30, k31, k32, k33, k34, k35, k36, \
+    k40, k41, k42, k43, k44, \
+                             k55, k56, \
+                        k45, k46, k54, \
+                        k53, k52, k51, \
+\
+    k07, k08, k09, k0A, k0B, k0C, k0D, \
+    k17, k18, k19, k1A, k1B, k1C, k1D, \
+         k28, k29, k2A, k2B, k2C, k2D, \
+    k37, k38, k39, k3A, k3B, k3C, k3D, \
+              k49, k4A, k4B, k4C, k4D, \
+    k57, k58, \
+    k59, k47, k48, \
+    k5C, k5B, k5A \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D }, \
+    { k20, k21, k22, k23, k24, k25, XXX, XXX, k28, k29, k2A, k2B, k2C, k2D }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D }, \
+    { XXX, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5A, k5B, k5C, XXX } \
    }
 
-/*  ---------- LEFT HAND -----------       ---------- RIGHT HAND ---------- */
-#define LAYOUT_ergodox_pretty_80(                                              \
-                                                                               \
-    L00,L01,L02,L03,L04,L05,L06,               R00,R01,R02,R03,R04,R05,R06,    \
-    L10,L11,L12,L13,L14,L15,L16,               R10,R11,R12,R13,R14,R15,R16,    \
-    L20,L21,L22,L23,L24,L25,                       R21,R22,R23,R24,R25,R26,    \
-    L30,L31,L32,L33,L34,L35,L36,               R30,R31,R32,R33,R34,R35,R36,    \
-    L40,L41,L42,L43,L44,                               R42,R43,R44,R45,R46,    \
-                            L55,L56,       R50,R51,                            \
-                        L45,L46,L54,       R52,R40,R41,                        \
-                        L53,L52,L51,       R55,R54,R53 )                       \
-                                                                               \
-   /* matrix positions */                                                      \
-   {                                                                           \
-    {   L00,L01,L02,L03,L04,L05,L06,          R00,R01,R02,R03,R04,R05,R06   }, \
-    {   L10,L11,L12,L13,L14,L15,L16,          R10,R11,R12,R13,R14,R15,R16   }, \
-    {   L20,L21,L22,L23,L24,L25,KC_NO,      KC_NO,R21,R22,R23,R24,R25,R26   }, \
-    {   L30,L31,L32,L33,L34,L35,L36,          R30,R31,R32,R33,R34,R35,R36   }, \
-    {   L40,L41,L42,L43,L44,L45,L46,          R40,R41,R42,R43,R44,R45,R46   }, \
-    { KC_NO,L51,L52,L53,L54,L55,L56,          R50,R51,R52,R53,R54,R55,KC_NO }  \
-   }
+#define LAYOUT_ergodox_pretty( \
+    L00, L01, L02, L03, L04, L05, L06,                 R00, R01, R02, R03, R04, R05, R06, \
+    L10, L11, L12, L13, L14, L15, L16,                 R10, R11, R12, R13, R14, R15, R16, \
+    L20, L21, L22, L23, L24, L25,                           R21, R22, R23, R24, R25, R26, \
+    L30, L31, L32, L33, L34, L35, L36,                 R30, R31, R32, R33, R34, R35, R36, \
+    L40, L41, L42, L43, L44,                                     R42, R43, R44, R45, R46, \
+                                  L55, L56,       R50, R51, \
+                                       L54,       R52, \
+                             L53, L52, L51,       R55, R54, R53 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06 }, \
+    { L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16 }, \
+    { L20, L21, L22, L23, L24, L25, XXX, XXX, R21, R22, R23, R24, R25, R26 }, \
+    { L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36 }, \
+    { L40, L41, L42, L43, L44, XXX, XXX, XXX, XXX, R42, R43, R44, R45, R46 }, \
+    { XXX, L51, L52, L53, L54, L55, L56, R50, R51, R52, R53, R54, R55, XXX } \
+}
 
-#endif
+#define LAYOUT_ergodox_pretty_80( \
+    L00, L01, L02, L03, L04, L05, L06,                 R00, R01, R02, R03, R04, R05, R06, \
+    L10, L11, L12, L13, L14, L15, L16,                 R10, R11, R12, R13, R14, R15, R16, \
+    L20, L21, L22, L23, L24, L25,                           R21, R22, R23, R24, R25, R26, \
+    L30, L31, L32, L33, L34, L35, L36,                 R30, R31, R32, R33, R34, R35, R36, \
+    L40, L41, L42, L43, L44,                                     R42, R43, R44, R45, R46, \
+                                  L55, L56,       R50, R51,  \
+                             L45, L46, L54,       R52, R40, R41, \
+                             L53, L52, L51,       R55, R54, R53 \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06 }, \
+    { L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16 }, \
+    { L20, L21, L22, L23, L24, L25, XXX, XXX, R21, R22, R23, R24, R25, R26 }, \
+    { L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36 }, \
+    { L40, L41, L42, L43, L44, L45, L46, R40, R41, R42, R43, R44, R45, R46 }, \
+    { XXX, L51, L52, L53, L54, L55, L56, R50, R51, R52, R53, R54, R55, XXX } \
+}
diff --git a/keyboards/ktec/ergodone/expander.h b/keyboards/ktec/ergodone/expander.h
index 8676fed69..071570c40 100644
--- a/keyboards/ktec/ergodone/expander.h
+++ b/keyboards/ktec/ergodone/expander.h
@@ -1,5 +1,4 @@
-#ifndef EXPANDER_H
-#define EXPANDER_H
+#pragma once
 
 #include <stdint.h>
 #include "matrix.h"
@@ -44,5 +43,3 @@ uint8_t expander_get_col(uint8_t col);
 matrix_row_t expander_read_row(void);
 void expander_unselect_rows(void);
 void expander_select_row(uint8_t row);
-
-#endif
diff --git a/keyboards/laptreus/laptreus.h b/keyboards/laptreus/laptreus.h
index f367c13dc..2e7932e49 100644
--- a/keyboards/laptreus/laptreus.h
+++ b/keyboards/laptreus/laptreus.h
@@ -1,26 +1,19 @@
-#ifndef LAPTREUS_H
-#define LAPTREUS_H
+#pragma once
 
 #include "quantum.h"
 #include "outputselect.h"
 
-/*
-// This a shortcut to help you visually see your layout.
-// The first section contains all of the arguments
-// The second converts the arguments into a two-dimensional array
-*/
+#define XXX KC_NO
+
 #define LAYOUT( \
-  A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, \
-  B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, \
-  C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, \
-  D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12 \
-) \
-{ \
-  {A2, A3, A4, A5, A6, A7, A8, A9, A10, A11}, \
-  {B2, B3, B4, B5, B6, B7, B8, B9, B10, B11}, \
-  {C2, C3, C4, C5, C6, C7, C8, C9, C10, C11}, \
-  {D2, D3, D4, D5, D6, D7, D8, D9, D10, D11}, \
-  {A1, B1, C1, D1, KC_NO, KC_NO, D12, C12, B12, A12} \
+    k40, k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k49, \
+    k41, k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k48, \
+    k42, k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k47, \
+    k43, k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k46 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39 }, \
+    { k40, k41, k42, k43, XXX, XXX, k46, k47, k48, k49 } \
 }
-
-#endif
diff --git a/keyboards/laptreus/rules.mk b/keyboards/laptreus/rules.mk
index 5810f98a5..ba916ec13 100644
--- a/keyboards/laptreus/rules.mk
+++ b/keyboards/laptreus/rules.mk
@@ -25,5 +25,5 @@ TAP_DANCE_ENABLE = no
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 
-BLUETOOTH_ENABLE = no       # Legacy bluetooth support
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
diff --git a/keyboards/latin47ble/rules.mk b/keyboards/latin47ble/rules.mk
index 5a3f1069a..61d3be26e 100644
--- a/keyboards/latin47ble/rules.mk
+++ b/keyboards/latin47ble/rules.mk
@@ -21,8 +21,8 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
-BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 
 LAYOUTS = planck_mit
diff --git a/keyboards/latin64ble/rules.mk b/keyboards/latin64ble/rules.mk
index b4d726a60..ba3f75011 100644
--- a/keyboards/latin64ble/rules.mk
+++ b/keyboards/latin64ble/rules.mk
@@ -21,6 +21,6 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
-BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
diff --git a/keyboards/latinpadble/rules.mk b/keyboards/latinpadble/rules.mk
index b36d9a88c..eca33fc0a 100644
--- a/keyboards/latinpadble/rules.mk
+++ b/keyboards/latinpadble/rules.mk
@@ -21,10 +21,10 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
-BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
 
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 OLED_ENABLE = yes
 OLED_DRIVER = SSD1306
 ENCODER_ENABLE = yes
diff --git a/keyboards/launchpad/config.h b/keyboards/launchpad/config.h
index e9a13a3bd..327d67016 100644
--- a/keyboards/launchpad/config.h
+++ b/keyboards/launchpad/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -65,5 +64,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifdef SUBPROJECT_rev1
     #include "rev1/config.h"
 #endif
-
-#endif
diff --git a/keyboards/launchpad/launchpad.h b/keyboards/launchpad/launchpad.h
index 85432de0a..59cf64afe 100644
--- a/keyboards/launchpad/launchpad.h
+++ b/keyboards/launchpad/launchpad.h
@@ -1,11 +1,7 @@
-#ifndef LAUNCHPAD_H
-#define LAUNCHPAD_H
+#pragma once
 
-#ifdef KEYBOARD_launchpad_rev1
-    #include "rev1.h"
+#if defined(KEYBOARD_launchpad_rev1)
+#    include "rev1.h"
 #endif
 
 #include "quantum.h"
-
-
-#endif
diff --git a/keyboards/launchpad/rev1/rev1.h b/keyboards/launchpad/rev1/rev1.h
index 6644db830..2ea6e7e77 100644
--- a/keyboards/launchpad/rev1/rev1.h
+++ b/keyboards/launchpad/rev1/rev1.h
@@ -1,21 +1,17 @@
-#ifndef REV1_H
-#define REV1_H
+#pragma once
 
 #include "../launchpad.h"
 
 #include "quantum.h"
 
 #define LAYOUT( \
-        K00, K01, \
-        K10, K11, \
-        K20, K21, \
-        K30, K31  \
-        ) \
-        { \
-                { K00, K01 }, \
-                { K10, K11 }, \
-                { K20, K21 }, \
-                { K30, K31 } \
-        }
-
-#endif
+    k00, k01, \
+    k10, k11, \
+    k20, k21, \
+    k30, k31 \
+) { \
+    { k00, k01 }, \
+    { k10, k11 }, \
+    { k20, k21 }, \
+    { k30, k31 } \
+}
diff --git a/keyboards/lazydesigners/the60/rev2/info.json b/keyboards/lazydesigners/the60/rev2/info.json
index bba03844b..05540cd30 100755
--- a/keyboards/lazydesigners/the60/rev2/info.json
+++ b/keyboards/lazydesigners/the60/rev2/info.json
@@ -261,7 +261,10 @@
                 {"label":"Shift", "x":13.25, "y":3, "w":1.75},
                 {"label":"Ctrl", "x":0, "y":4, "w":1.5},
                 {"label":"Alt", "x":2.5, "y":4, "w":1.5},
-                {"label":"Space","x":4, "y":4, "w":7},
+                {"label":"Space","x":4, "y":4, "w":2},
+                {"label":"Space","x":6, "y":4, "w":1.5},
+                {"label":"Space","x":7.5, "y":4, "w":1.5},
+                {"label":"Space","x":9, "y":4, "w":2},
                 {"label":"Win", "x":11, "y":4, "w":1.5},
                 {"label":"Ctrl", "x":13.5, "y":4, "w":1.5}
             ]
@@ -326,7 +329,10 @@
                 {"label":"Shift", "x":13.25, "y":3, "w":1.75},
                 {"label":"Win", "x":1.5, "y":4},
                 {"label":"Alt", "x":2.5, "y":4, "w":1.5},
-                {"label":"Space","x":4, "y":4, "w":7},
+                {"label":"Space","x":4, "y":4, "w":2},
+                {"label":"Space","x":6, "y":4, "w":1.5},
+                {"label":"Space","x":7.5, "y":4, "w":1.5},
+                {"label":"Space","x":9, "y":4, "w":2},
                 {"label":"Win", "x":11, "y":4, "w":1.5},
                 {"label":"Menu", "x":12.5, "y":4}
             ]
diff --git a/keyboards/lfkeyboards/issi.h b/keyboards/lfkeyboards/issi.h
index 51777f6ee..74379ddbc 100644
--- a/keyboards/lfkeyboards/issi.h
+++ b/keyboards/lfkeyboards/issi.h
@@ -1,6 +1,6 @@
+#pragma once
+
 #ifdef ISSI_ENABLE
-#ifndef ISSI_H
-#define ISSI_H
 
 typedef struct ISSIDeviceStruct{
     uint8_t fn_dirty;       // function registers need to be resent
@@ -37,4 +37,3 @@ void activateLED(uint8_t matrix, uint8_t cx, uint8_t cy, uint8_t pwm);
 void update_issi(uint8_t device_addr, uint8_t blocking);
 
 #endif
-#endif
\ No newline at end of file
diff --git a/keyboards/lfkeyboards/lfk65_hs/config.h b/keyboards/lfkeyboards/lfk65_hs/config.h
index 8107d3ccc..e980bb97b 100644
--- a/keyboards/lfkeyboards/lfk65_hs/config.h
+++ b/keyboards/lfkeyboards/lfk65_hs/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -131,5 +130,3 @@
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/lfkeyboards/lfk65_hs/lfk65_hs.h b/keyboards/lfkeyboards/lfk65_hs/lfk65_hs.h
index 325645165..6ba3a63e8 100644
--- a/keyboards/lfkeyboards/lfk65_hs/lfk65_hs.h
+++ b/keyboards/lfkeyboards/lfk65_hs/lfk65_hs.h
@@ -1,5 +1,4 @@
-#ifndef LFK65_HS_H
-#define LFK65_HS_H
+#pragma once
 
 #include "quantum.h"
 #include "matrix.h"
@@ -13,58 +12,56 @@ void reset_keyboard_kb(void);
 
 /* All Keymap - contains every possible switch
 * ,-------------------------------------------------------------------------------.
-* | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C | 1D | 1E | 1F | 1G |
+* | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 0A | 0B | 0C | 0D | 0E | 0F |
 * |-------------------------------------------------------------------------------|
-* | 21  | 22 |23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C | 2D |    2F   | 2G |
+* | 10  | 11 |12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C |    1E   | 1F |
 * |-------------------------------------------------------------------------------|
-* | 31   | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B | 3C |      3F    | 3G |
+* | 20   | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C  | 2E   | 2F |
 * |-------------------------------------------------------------------------------|
-* | 41     | 42 | 43 | 45 | 46 | 47 | 48 | 49 | 4A | 4B | 4C |    4D    | 4F | 4G |
+* | 30  |31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B |    3C   | 3E | 3F |
 * |-------------------------------------------------------------------------------|
-* | 51  |  52  | 53  |              57        | 5A | 5B | 5C | 5D |  5E | 3E | 4E |
+* | 40  |  41  | 42  |              46              | 4A | 4B | 4C | 4D | 2D | 3D |
 * `-------------------------------------------------------------------------------'
 */
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT_all( \
-    k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, \
-    k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D,    k2F, k2G, \
-    k31,    k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D,   k3F, k3G, \
-    k41, k42, k43, k44,  k45, k46, k47, k48, k49, k4A, k4B, k4C,     k4D, k4F, k4G, \
-    k51, k52, k53,              k57,                   k5B, k5C, k5D, k5E, k3E, k4E \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10,   k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,    k1E, k1F, \
+    k20,    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C,   k2E, k2F, \
+    k30, k31, k32, k33,  k34, k35, k36, k37, k38, k39, k3A, k3B,     k3C, k3E, k3F, \
+    k40, k41, k42,              k46,                  k4A, k4B, k4C, k4D, k2D, k3D \
 ) { \
-    { k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G }, \
-    { k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, ___, k2F, k2G }, \
-    { k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, k3G }, \
-    { k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G }, \
-    { k51, k52, k53, ___, ___, ___, k57, ___, ___, ___, k5B, k5C, k5D, k5E, ___, ___ } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, ___, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, ___, ___, ___, k46, ___, ___, ___, k4A, k4B, k4C, k4D, ___, ___ } \
 }
 
 /* ANSI Keymap
 * ,-------------------------------------------------------------------------------.
-* | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C | 1D |   1E    | 1G |
+* | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 0A | 0B | 0C |   0E    | 0F |
 * |-------------------------------------------------------------------------------|
-* | 21   | 22 |23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C | 2D |   2F   | 2G |
+* | 10   | 11 |12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C |   1E   | 1F |
 * |-------------------------------------------------------------------------------|
-* | 31    | 32 |33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B | 3C |      3F    | 3G |
+* | 20    | 21 |22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B |      2E    | 2F |
 * |-------------------------------------------------------------------------------|
-* | 41      | 42 |43 | 45 | 46 | 47 | 48 | 49 | 4A | 4B | 4C |    4D    | 4F | 4G |
+* | 30      | 32 |33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B |    3C    | 3E | 3F |
 * |-------------------------------------------------------------------------------|
-* | 51  |  52  | 53  |              57        | 5A | 5B | 5C | 5D |  5E | 3E | 4E |
+* | 40  |  41  | 42  |              46              | 4A | 4B | 4C | 4D | 2D | 3D |
 * `-------------------------------------------------------------------------------'
 */
 #define LAYOUT_ansi( \
-    k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,         k1F, k1G, \
-    k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D,       k2F, k2G, \
-    k31,    k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,           k3F, k3G, \
-    k41,     k43, k44,  k45, k46, k47, k48, k49, k4A, k4B, k4C,         k4D, k4F, k4G, \
-    k51, k52, k53,              k57,                      k5B, k5C, k5D, k5E, k3E, k4E \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,         k0E, k0F, \
+    k10,   k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,       k1E, k1F, \
+    k20,    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,           k2E, k2F, \
+    k30,     k32, k33,  k34, k35, k36, k37, k38, k39, k3A, k3B,         k3C, k3E, k3F, \
+    k40, k41, k42,              k46,                     k4A, k4B, k4C, k4D, k2D, k3D \
 ) { \
-    { k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, ___, k1F, k1G }, \
-    { k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, ___, k2F, k2G }, \
-    { k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, ___, k3E, k3F, k3G }, \
-    { k41, ___, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G }, \
-    { k51, k52, k53, ___, ___, ___, k57, ___, ___, ___, k5B, k5C, k5D, k5E, ___, ___ } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, ___, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, ___, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, ___, k2D, k2E, k2F }, \
+    { k30, ___, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, k41, k42, ___, ___, ___, k46, ___, ___, ___, k4A, k4B, k4C, k4D, ___, ___ } \
 }
-
-#endif //LFK65_HS_H
diff --git a/keyboards/lfkeyboards/lfk78/post_rules.mk b/keyboards/lfkeyboards/lfk78/post_rules.mk
new file mode 100644
index 000000000..03f975b9d
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/post_rules.mk
@@ -0,0 +1,14 @@
+# Extra source files for IS3731 lighting
+SRC += TWIlib.c issi.c lighting.c
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
+endif
+
+ifeq ($(strip $(CAPSLOCK_LED)), yes)
+    TMK_COMMON_DEFS += -DCAPSLOCK_LED
+endif
diff --git a/keyboards/lfkeyboards/lfk78/rules.mk b/keyboards/lfkeyboards/lfk78/rules.mk
index 5711e89a6..ddd84b08e 100644
--- a/keyboards/lfkeyboards/lfk78/rules.mk
+++ b/keyboards/lfkeyboards/lfk78/rules.mk
@@ -23,19 +23,4 @@ ISSI_ENABLE = yes               # If the I2C pullup resistors aren't install thi
 WATCHDOG_ENABLE = no            # Resets keyboard if matrix_scan isn't run every 250ms
 CAPSLOCK_LED = no              # Toggle back light LED of Caps Lock
 
-# Extra source files for IS3731 lighting
-SRC = TWIlib.c issi.c lighting.c
-
-ifeq ($(strip $(ISSI_ENABLE)), yes)
-    TMK_COMMON_DEFS += -DISSI_ENABLE
-endif
-
-ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
-    TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
-endif
-
-ifeq ($(strip $(CAPSLOCK_LED)), yes)
-    TMK_COMMON_DEFS += -DCAPSLOCK_LED
-endif
-
 DEFAULT_FOLDER = lfkeyboards/lfk78/revj
diff --git a/keyboards/lfkeyboards/lfk87/config.h b/keyboards/lfkeyboards/lfk87/config.h
index c03059092..1628deab2 100644
--- a/keyboards/lfkeyboards/lfk87/config.h
+++ b/keyboards/lfkeyboards/lfk87/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -162,5 +161,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/lfkeyboards/lfk87/lfk87.h b/keyboards/lfkeyboards/lfk87/lfk87.h
index 5c1fba6ba..1b1368659 100644
--- a/keyboards/lfkeyboards/lfk87/lfk87.h
+++ b/keyboards/lfkeyboards/lfk87/lfk87.h
@@ -1,5 +1,4 @@
-#ifndef LFK87_H
-#define LFK87_H
+#pragma once
 
 #include "quantum.h"
 #include "matrix.h"
@@ -44,85 +43,75 @@ void click(uint16_t freq, uint16_t duration);
 #define ___ KC_NO
 
 #ifdef LFK_TKL_REV_A
-    #ifndef LAYOUT_tkl_ansi
-        #define LAYOUT_tkl_ansi( \
-            k11,       k13, k14, k15, k16,    k17, k18, k19, k1a,    k1b, k1c, k1d, k1e,   k1f, k1g, k1h, \
-            k21,  k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d,       k2e,   k2f, k2g, k2h, \
-            k31,    k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d,     k3e,   k3f, k3g, k3h, \
-            k41,     k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c,         k4d, \
-            k51,      k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c,             k5d,        k5g, \
-            k61,   k62,   k63,                 k67,            k6b,   k6c,   k6d,   k6e,   k6f, k6g, k6h  \
-        ) \
-        { \
-            { k11, ___, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f, k1g, k1h }, \
-            { k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f, k2g, k2h }, \
-            { k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g, k3h }, \
-            { k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, ___, ___, ___, ___ }, \
-            { k51, ___, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, ___, ___, k5g, ___ }, \
-            { k61, k62, k63, ___, ___, ___, k67, ___, ___, ___, k6b, k6c, k6d, k6e, k6f, k6g, k6h }, \
-        }
-
+#    ifndef LAYOUT_tkl_ansi
+#        define LAYOUT_tkl_ansi( \
+    k00,       k02, k03, k04, k05,    k06, k07, k08, k09,    k0A, k0B, k0C, k0D,   k0E, k0F, k0G, \
+    k10,  k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,       k1D,   k1E, k1F, k1G, \
+    k20,    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C,     k2D,   k2E, k2F, k2G, \
+    k30,     k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,         k3C, \
+    k40,      k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B,             k4C,        k4F, \
+    k50,   k51,   k52,                 k56,            k5A,   k5B,   k5C,   k5D,   k5E, k5F, k5G \
+) { \
+    { k00, ___, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, ___, ___, ___, ___ }, \
+    { k40, ___, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, ___, ___, k4F, ___ }, \
+    { k50, k51, k52, ___, ___, ___, k56, ___, ___, ___, k5A, k5B, k5C, k5D, k5E, k5F, k5G } \
+}
     #endif // !LAYOUT_tkl_ansi
-    #ifndef LAYOUT_tkl_iso
-        #define LAYOUT_tkl_iso( \
-            k11,       k13, k14, k15, k16,    k17, k18, k19, k1a,    k1b, k1c, k1d, k1e,   k1f, k1g, k1h, \
-            k21,  k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d,       k2e,   k2f, k2g, k2h, \
-            k31,    k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d,            k3f, k3g, k3h, \
-            k41,     k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d,    k3e, \
-            k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c,             k5d,        k5g, \
-            k61,   k62,   k63,                 k67,            k6b,   k6c,   k6d,   k6e,   k6f, k6g, k6h  \
-        ) \
-        { \
-            { k11, ___, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f, k1g, k1h }, \
-            { k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f, k2g, k2h }, \
-            { k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g, k3h }, \
-            { k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, ___, ___, ___, ___ }, \
-            { k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, ___, ___, k5g, ___ }, \
-            { k61, k62, k63, ___, ___, ___, k67, ___, ___, ___, k6b, k6c, k6d, k6e, k6f, k6g, k6h }, \
-        }
-
-    #endif // !LAYOUT_tkl_iso
+#    ifndef LAYOUT_tkl_iso
+#        define LAYOUT_tkl_iso( \
+    k00,       k02, k03, k04, k05,    k06, k07, k08, k09,    k0A, k0B, k0C, k0D,   k0E, k0F, k0G, \
+    k10,  k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,       k1D,   k1E, k1F, k1G, \
+    k20,    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C,            k2E, k2F, k2G, \
+    k30,     k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,    k2D, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B,             k4C,        k4F, \
+    k50,   k51,   k52,                 k56,            k5A,   k5B,   k5C,   k5D,   k5E, k5F, k5G \
+) { \
+    { k00, ___, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, ___, ___, ___, ___ }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, ___, ___, k4F, ___ }, \
+    { k50, k51, k52, ___, ___, ___, k56, ___, ___, ___, k5A, k5B, k5C, k5D, k5E, k5F, k5G } \
+}
+#    endif // !LAYOUT_tkl_iso
 #else  // RevC+ keymaps
-    #ifndef LAYOUT_tkl_ansi
-        #define LAYOUT_tkl_ansi( \
-            k71,       k11, k12, k13, k14,    k15, k16, k17, k18,    k19, k1a, k1b, k1c,   k1e, k1f, k1g, \
-            k72,  k73, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b,       k2c,   k2e, k2f, k2g, \
-            k74,    k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c,     k3d,   k3e, k3f, k3g, \
-            k61,     k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b,         k4c, \
-            k62,      k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b,             k5c,        k5f, \
-            k63,   k64,   k65,                 k67,            k6a,   k6b,   k6c,   k6d,   k6e, k6f, k6g  \
-        ) \
-        { \
-            { k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, ___, k1e, k1f, k1g }, \
-            { k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, ___, k2e, k2f, k2g }, \
-            { k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g }, \
-            { k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, ___, ___, ___, ___ }, \
-            { ___, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, ___, ___, k5f, ___ }, \
-            { k61, k62, k63, k64, k65, ___, k67, ___, ___, k6a, k6b, k6c, k6d, k6e, k6f, k6g }, \
-            { k71, k72, k73, k74, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___ }, \
-        }
-
-    #endif // !LAYOUT_tkl_ansi
-    #ifndef LAYOUT_tkl_iso
-        #define LAYOUT_tkl_iso( \
-            k71,       k11, k12, k13, k14,    k15, k16, k17, k18,    k19, k1a, k1b, k1c,   k1e, k1f, k1g, \
-            k72,  k73, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b,       k2c,   k2e, k2f, k2g, \
-            k74,    k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c,            k3e, k3f, k3g, \
-            k61,     k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c,    k3d, \
-            k62, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b,             k5c,        k5f, \
-            k63,   k64,   k65,                 k67,            k6a,   k6b,   k6c,   k6d,   k6e, k6f, k6g  \
-        ) \
-        { \
-            { k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, ___, k1e, k1f, k1g }, \
-            { k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, ___, k2e, k2f, k2g }, \
-            { k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, k3f, k3g }, \
-            { k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, ___, ___, ___, ___ }, \
-            { k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, ___, ___, k5f, ___ }, \
-            { k61, k62, k63, k64, k65, ___, k67, ___, ___, k6a, k6b, k6c, k6d, k6e, k6f, k6g }, \
-            { k71, k72, k73, k74, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___ }, \
-        }
-
-    #endif // !LAYOUT_tkl_iso
+#    ifndef LAYOUT_tkl_ansi
+#        define LAYOUT_tkl_ansi( \
+    k60,       k00, k01, k02, k03,    k04, k05, k06, k07,    k08, k09, k0A, k0B,   k0D, k0E, k0F, \
+    k61,  k62, k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A,       k1B,   k1D, k1E, k1F, \
+    k63,    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,     k2C,   k2D, k2E, k2F, \
+    k50,     k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A,         k3B, \
+    k51,      k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A,             k4B,        k4E, \
+    k52,   k53,   k54,                 k56,            k59,   k5A,   k5B,   k5C,   k5D, k5E, k5F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, ___, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, ___, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, ___, ___, ___, ___ }, \
+    { ___, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, ___, ___, k4E, ___ }, \
+    { k50, k51, k52, k53, k54, ___, k56, ___, ___, k59, k5A, k5B, k5C, k5D, k5E, k5F }, \
+    { k60, k61, k62, k63, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___ } \
+}
+#    endif // !LAYOUT_tkl_ansi
+#    ifndef LAYOUT_tkl_iso
+#        define LAYOUT_tkl_iso( \
+    k60,       k00, k01, k02, k03,    k04, k05, k06, k07,    k08, k09, k0A, k0B,   k0D, k0E, k0F, \
+    k61,  k62, k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A,       k1B,   k1D, k1E, k1F, \
+    k63,    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,            k2D, k2E, k2F, \
+    k50,     k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,    k2C, \
+    k51, k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A,             k4B,        k4E, \
+    k52,   k53,   k54,                 k56,            k59,   k5A,   k5B,   k5C,   k5D, k5E, k5F \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, ___, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, ___, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, ___, ___, ___, ___ }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, ___, ___, k4E, ___ }, \
+    { k50, k51, k52, k53, k54, ___, k56, ___, ___, k59, k5A, k5B, k5C, k5D, k5E, k5F }, \
+    { k60, k61, k62, k63, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___, ___ } \
+}
+#    endif // !LAYOUT_tkl_iso
 #endif //Rev
-
-#endif //LFK87_H
diff --git a/keyboards/lfkeyboards/lfk87/post_rules.mk b/keyboards/lfkeyboards/lfk87/post_rules.mk
new file mode 100644
index 000000000..563462dd9
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk87/post_rules.mk
@@ -0,0 +1,13 @@
+ifeq ($(LFK_REV), A)
+    MCU = at90usb1286
+else
+    MCU = at90usb646
+endif
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+    OPT_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+    OPT_DEFS += -DWATCHDOG_ENABLE
+endif
diff --git a/keyboards/lfkeyboards/lfk87/rules.mk b/keyboards/lfkeyboards/lfk87/rules.mk
index 44b8a4111..26c0cd81c 100644
--- a/keyboards/lfkeyboards/lfk87/rules.mk
+++ b/keyboards/lfkeyboards/lfk87/rules.mk
@@ -6,11 +6,6 @@
 #
 LFK_REV = C
 
-ifeq ($(LFK_REV), A)
-    MCU = at90usb1286
-else
-    MCU = at90usb646
-endif
 BOOTLOADER = atmel-dfu
 OPT_DEFS += -DLFK_TKL_REV_$(LFK_REV)
 
@@ -41,13 +36,3 @@ TAP_DANCE_ENABLE = no
 
 ISSI_ENABLE = yes                       # If the I2C pullup resistors aren't install this must be disabled
 WATCHDOG_ENABLE = no            # Resets keyboard if matrix_scan isn't run every 250ms
-
-
-
-ifeq ($(strip $(ISSI_ENABLE)), yes)
-    OPT_DEFS += -DISSI_ENABLE
-endif
-
-ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
-    OPT_DEFS += -DWATCHDOG_ENABLE
-endif
diff --git a/keyboards/lfkeyboards/lfkpad/post_rules.mk b/keyboards/lfkeyboards/lfkpad/post_rules.mk
new file mode 100644
index 000000000..ad997587b
--- /dev/null
+++ b/keyboards/lfkeyboards/lfkpad/post_rules.mk
@@ -0,0 +1,7 @@
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
+endif
diff --git a/keyboards/lfkeyboards/lfkpad/rules.mk b/keyboards/lfkeyboards/lfkpad/rules.mk
index f166436c9..b82bd3d1b 100644
--- a/keyboards/lfkeyboards/lfkpad/rules.mk
+++ b/keyboards/lfkeyboards/lfkpad/rules.mk
@@ -28,12 +28,4 @@ WATCHDOG_ENABLE = no         # Resets keyboard if matrix_scan() isn't run every
 
 SRC = TWIlib.c issi.c lighting.c
 
-ifeq ($(strip $(ISSI_ENABLE)), yes)
-    TMK_COMMON_DEFS += -DISSI_ENABLE
-endif
-
-ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
-    TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
-endif
-
 LAYOUTS = numpad_6x4
diff --git a/keyboards/lfkeyboards/lighting.h b/keyboards/lfkeyboards/lighting.h
index 69e63268d..cb07755c5 100644
--- a/keyboards/lfkeyboards/lighting.h
+++ b/keyboards/lfkeyboards/lighting.h
@@ -1,6 +1,4 @@
-#ifndef LIGHTING_H
-#define LIGHTING_H
-
+#pragma once
 
 // rgb_sequence[RGBLED_NUM]
 //
@@ -49,5 +47,3 @@ void set_backlight(uint8_t level);
 void set_underglow(uint8_t red, uint8_t green, uint8_t blue);
 void set_rgb(uint8_t rgb_led, uint8_t red, uint8_t green, uint8_t blue);
 void set_backlight_by_keymap(uint8_t col, uint8_t row);
-
-#endif
\ No newline at end of file
diff --git a/keyboards/lfkeyboards/mini1800/config.h b/keyboards/lfkeyboards/mini1800/config.h
index b8c0f2b67..df9f1c4ba 100644
--- a/keyboards/lfkeyboards/mini1800/config.h
+++ b/keyboards/lfkeyboards/mini1800/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -149,5 +148,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/lfkeyboards/mini1800/mini1800.h b/keyboards/lfkeyboards/mini1800/mini1800.h
index c007d7f76..3e460c8a1 100644
--- a/keyboards/lfkeyboards/mini1800/mini1800.h
+++ b/keyboards/lfkeyboards/mini1800/mini1800.h
@@ -1,5 +1,4 @@
-#ifndef LFK87_H
-#define LFK87_H
+#pragma once
 
 #include "quantum.h"
 #include "matrix.h"
@@ -43,33 +42,18 @@ void click(uint16_t freq, uint16_t duration);
 
 #define ___ KC_NO
 
-        // a = 10
-        // b = 11
-        // c = 12
-        // d = 13
-        // e = 14
-        // f = 15
-        // g = 16
-        // h = 17
-        // i = 18
-        // j = 19
-
 #ifndef LAYOUT
-    #define LAYOUT( \
-        k11,  k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d,        k1f,        k1g, k1h, k1i, k1j,\
-        k21,    k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d,      k2e,        k2g, k2h, k2i, k2j,\
-        k31,     k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c,          k2f,        k3g, k3h, k3i, k3j,\
-        k41,      k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c,          k4d,   k4f,     k4g, k4h, k4i, k4j,\
-        k51,   k52,   k53,                 k56,             k5b, k5c, k5d,     k5f, k5g, k5h,     k5i, k5j \
-    ) \
-    { \
-        { k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, ___, k1f, k1g, k1h, k1i, k1j }, \
-        { k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f, k2g, k2h, k2i, k2j }, \
-        { k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, ___, ___, ___, k3g, k3h, k3i, k3j }, \
-        { k41, ___, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, ___, k4f, k4g, k4h, k4i, k4j }, \
-        { k51, k52, k53, ___, ___, k56, ___, ___, ___, ___, k5b, k5c, k5d, ___, k5f, k5g, k5h, k5i, k5j }, \
-    }
-
+#    define LAYOUT( \
+    k00,  k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,        k0E,        k0F, k0G, k0H, k0I, \
+    k10,    k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1D,        k1F, k1G, k1H, k1I, \
+    k20,     k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,          k1E,        k2F, k2G, k2H, k2I, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,          k3C,   k3E,     k3F, k3G, k3H, k3I, \
+    k40,   k41,   k42,                 k45,             k4A, k4B, k4C,     k4E, k4F, k4G,     k4H, k4I \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, ___, k0E, k0F, k0G, k0H, k0I }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, ___, ___, ___, k2F, k2G, k2H, k2I }, \
+    { k30, ___, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, ___, k3E, k3F, k3G, k3H, k3I }, \
+    { k40, k41, k42, ___, ___, k45, ___, ___, ___, ___, k4A, k4B, k4C, ___, k4E, k4F, k4G, k4H, k4I } \
+}
 #endif // !LAYOUT #endif
-
-#endif //LFK87_H
diff --git a/keyboards/lfkeyboards/mini1800/post_rules.mk b/keyboards/lfkeyboards/mini1800/post_rules.mk
new file mode 100644
index 000000000..f04e10e4a
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/post_rules.mk
@@ -0,0 +1,9 @@
+ifeq ($(LFK_REV), A)
+    MCU = at90usb1286
+else
+    MCU = at90usb646
+endif
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+    # TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
diff --git a/keyboards/lfkeyboards/mini1800/rules.mk b/keyboards/lfkeyboards/mini1800/rules.mk
index a9c29c4b9..c9a9b0105 100644
--- a/keyboards/lfkeyboards/mini1800/rules.mk
+++ b/keyboards/lfkeyboards/mini1800/rules.mk
@@ -7,21 +7,12 @@
 # Set to A or C
 LFK_REV = C
 
-ifeq ($(LFK_REV), A)
-    MCU = at90usb1286
-else
-    MCU = at90usb646
-endif
 BOOTLOADER = atmel-dfu
 OPT_DEFS += -DLFK_TKL_REV_$(LFK_REV)
 
 # Extra source files for IS3731 lighting
 SRC = TWIlib.c issi.c lighting.c
 
-ifeq ($(strip $(ISSI_ENABLE)), yes)
-    # TMK_COMMON_DEFS += -DISSI_ENABLE
-endif
-
 # Build Options
 #   change yes to no to disable
 #
diff --git a/keyboards/manta60/post_rules.mk b/keyboards/manta60/post_rules.mk
new file mode 100644
index 000000000..e26b52df3
--- /dev/null
+++ b/keyboards/manta60/post_rules.mk
@@ -0,0 +1,3 @@
+ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
+    OPT_DEFS += -DIOS_DEVICE_ENABLE
+endif
diff --git a/keyboards/manta60/rules.mk b/keyboards/manta60/rules.mk
index 1b715cd40..f71452724 100644
--- a/keyboards/manta60/rules.mk
+++ b/keyboards/manta60/rules.mk
@@ -22,7 +22,3 @@ AUDIO_ENABLE = no           # Audio output
 SPLIT_KEYBOARD = yes
 
 IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad, iPhone)
-
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
diff --git a/keyboards/matrix/m20add/config.h b/keyboards/matrix/m20add/config.h
index 3df5d78d5..5d615dbad 100644
--- a/keyboards/matrix/m20add/config.h
+++ b/keyboards/matrix/m20add/config.h
@@ -82,8 +82,8 @@
 #define DEBOUNCE    5
 
 // i2c setting
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 #define I2C1_CLOCK_SPEED 400000
 #define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2
 
diff --git a/keyboards/matrix/m20add/m20add.c b/keyboards/matrix/m20add/m20add.c
index b38dad27c..21f4f9b1b 100644
--- a/keyboards/matrix/m20add/m20add.c
+++ b/keyboards/matrix/m20add/m20add.c
@@ -64,12 +64,12 @@ void i2c_init(void)
     }
 
     // Try releasing special pins for a short time
-    palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_INPUT);
-    palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_INPUT);
+    palSetLineMode(I2C1_SCL_PIN, PAL_MODE_INPUT);
+    palSetLineMode(I2C1_SDA_PIN, PAL_MODE_INPUT);
 
     chThdSleepMilliseconds(10);
-    palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
-    palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+    palSetLineMode(I2C1_SCL_PIN, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+    palSetLineMode(I2C1_SDA_PIN, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
 }
 
 #define REBOOT_MAGIC 0x41544B42
diff --git a/keyboards/matrix/noah/config.h b/keyboards/matrix/noah/config.h
index f41cad94c..e5fa4959c 100644
--- a/keyboards/matrix/noah/config.h
+++ b/keyboards/matrix/noah/config.h
@@ -26,8 +26,8 @@
 #define DEBOUNCE    5
 
 // i2c setting
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 #define I2C1_CLOCK_SPEED 400000
 #define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2
 #define PAL_MODE_STM32_ALTERNATE_OPENDRAIN (PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN)
diff --git a/keyboards/mechmini/mechmini.h b/keyboards/mechmini/mechmini.h
index 637021cd2..cbd405285 100644
--- a/keyboards/mechmini/mechmini.h
+++ b/keyboards/mechmini/mechmini.h
@@ -14,17 +14,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef MECHMINI_H
-#define MECHMINI_H
+#pragma once
 
 #include "quantum.h"
 
-#ifdef KEYBOARD_mechmini_v1
-    #include "v1.h"
-#endif
-
-#ifdef KEYBOARD_mechmini_v2
-    #include "v2.h"
-#endif
-
+#if defined(KEYBOARD_mechmini_v1)
+#    include "v1.h"
+#elif defined(KEYBOARD_mechmini_v2)
+#    include "v2.h"
 #endif
diff --git a/keyboards/mechmini/v2/config.h b/keyboards/mechmini/v2/config.h
index c19e030bf..7936caef0 100755
--- a/keyboards/mechmini/v2/config.h
+++ b/keyboards/mechmini/v2/config.h
@@ -12,8 +12,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef V2_CONFIG_H
-#define V2_CONFIG_H
+
+#pragma once
 
 #include "config_common.h"
 
@@ -62,5 +62,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/mechmini/v2/v2.h b/keyboards/mechmini/v2/v2.h
index 67a13abbb..a0a620675 100755
--- a/keyboards/mechmini/v2/v2.h
+++ b/keyboards/mechmini/v2/v2.h
@@ -13,57 +13,56 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef V2_H
-#define V2_H
+#pragma once
 
 #include "../mechmini.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_ortho( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, \
-        K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
-        K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011 }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111 }, \
-        { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211 }, \
-        { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B } \
 }
 
 #define LAYOUT_625_space( \
-    K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
-    K100, K101, K102, K103, K104, K105, K106, K107, K108, K109,       K111, \
-    K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
-    K300, K301, K302,                   K306,                   K310, K311  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19,      k1B, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32,                k36,                k3A, k3B \
 ) { \
-    { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011 }, \
-    { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  KC_NO, K111 }, \
-    { K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211 }, \
-    { K300,  K301,  K302,  KC_NO, KC_NO, KC_NO, K306,  KC_NO, KC_NO, KC_NO, K310,  K311 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, XXX, k1B }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, XXX, XXX, XXX, k36, XXX, XXX, XXX, k3A, k3B } \
 }
 
 #define LAYOUT_split_space( \
-    K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
-    K100, K101, K102, K103, K104, K105, K106, K107, K108, K109,       K111, \
-    K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
-    K300, K301, K302,       K304,             K307,       K309, K310, K311  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19,      k1B, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32,      k34,           k37,      k39, k3A, k3B \
 ) { \
-    { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011 }, \
-    { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  KC_NO, K111 }, \
-    { K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211 }, \
-    { K300,  K301,  K302,  KC_NO, K304,  KC_NO, KC_NO, K307,  KC_NO, K309,  K310,  K311 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, XXX, k1B }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, XXX, k34, XXX, XXX, k37, XXX, k39, k3A, k3B } \
 }
 
 #define LAYOUT_2u_space_ortho( \
-    K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
-    K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, \
-    K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
-    K300, K301, K302, K303, K304,    K305,    K307, K308, K309, K310, K311  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34,   k35,    k37, k38, k39, k3A, k3B \
 ) { \
-    { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011 }, \
-    { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111 }, \
-    { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211 }, \
-    { K300,  K301,  K302,  K303,  K304,  K305,  K305,  K307,  K308,  K309,  K310,  K311 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k35, k37, k38, k39, k3A, k3B } \
 }
-
-#endif
diff --git a/keyboards/mehkee96/mehkee96.h b/keyboards/mehkee96/mehkee96.h
index 1e1eb44a6..a92e7ffe0 100644
--- a/keyboards/mehkee96/mehkee96.h
+++ b/keyboards/mehkee96/mehkee96.h
@@ -1,24 +1,23 @@
-#ifndef KEYMAP_COMMON_H
-#define KEYMAP_COMMON_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-  K05, K25, K35, K45, K55, K06, KA6, KA7, K07, KB5, KC5, KD5, KE5, KD1, KE2, KD0, K67, K87, K97, \
-  K04, K14, K24, K34, K44, K54, K16, KB6, KB7, K17, KA4, KB4, KC4, KE4,      K64, K74, K84, K94, \
-  K03, K13, K23, K33, K43, K53, K26, KC6, KC7, K27, KA3, KB3, KC3, KD3,      K63, K73, K83, K93, \
-  K02, K12, K22, K32, K42, K52, K36, KD6, KD7, K37, KA2, KB2, KD2,           K62, K72, K82, K92, \
-  K01, K11, K21, K31, K41, K51, K46, KE6, KE7, K47, KA1, KB1,           K86, K61, K71, K81, K91, \
-  K00, K10, K20,           K56,                     K57, KA0, KB0, K66, K76, K96, K60, K80, K90  \
+    k50, k52, k53, k54, k55, k60, k6A, k7A, k70, k5B, k5C, k5D, k5E, k1D, k2E, k0D, k76, k78, k79, \
+    k40, k41, k42, k43, k44, k45, k61, k6B, k7B, k71, k4A, k4B, k4C, k4E,      k46, k47, k48, k49, \
+    k30, k31, k32, k33, k34, k35, k62, k6C, k7C, k72, k3A, k3B, k3C, k3D,      k36, k37, k38, k39, \
+    k20, k21, k22, k23, k24, k25, k63, k6D, k7D, k73, k2A, k2B, k2D,           k26, k27, k28, k29, \
+    k10, k11, k12, k13, k14, k15, k64, k6E, k7E, k74, k1A, k1B,           k68, k16, k17, k18, k19, \
+    k00, k01, k02,           k65,                     k75, k0A, k0B, k66, k67, k69, k06, k08, k09 \
 ) { \
-        { K00,  K10,    K20,  KC_NO,  KC_NO,  KC_NO,  K60,    KC_NO,  K80, K90,   KA0,   KB0, KC_NO, KD0,   KC_NO }, \
-        { K01,  K11,    K21,  K31,    K41,    K51,    K61,    K71,  K81,   K91,   KA1,   KB1, KC_NO, KD1,   KC_NO }, \
-        { K02,  K12,    K22,  K32,    K42,    K52,    K62,    K72,  K82,   K92,   KA2,   KB2, KC_NO, KD2,   KE2   }, \
-        { K03,  K13,    K23,  K33,    K43,    K53,    K63,    K73,  K83,   K93,   KA3,   KB3, KC3,   KD3,   KC_NO }, \
-        { K04,  K14,    K24,  K34,    K44,    K54,    K64,    K74,  K84,   K94,   KA4,   KB4, KC4,   KC_NO, KE4   }, \
-        { K05,  KC_NO,  K25,  K35,    K45,    K55,    KC_NO,  KC_NO,KC_NO, KC_NO, KC_NO, KB5, KC5,   KD5,   KE5   }, \
-        { K06,  K16,    K26,  K36,    K46,    K56,    K66,    K76,  K86,   K96,   KA6,   KB6, KC6,   KD6,   KE6   }, \
-        { K07,  K17,    K27,  K37,    K47,    K57,    K67,    KC_NO,K87,   K97,   KA7,   KB7, KC7,   KD7,   KE7   }  \
+    { k00, k01, k02, XXX, XXX, XXX, k06, XXX, k08, k09, k0A, k0B, XXX, k0D, XXX }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, XXX, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, k2E }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, XXX, k4E }, \
+    { k50, XXX, k52, k53, k54, k55, XXX, XXX, XXX, XXX, XXX, k5B, k5C, k5D, k5E }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, k6A, k6B, k6C, k6D, k6E }, \
+    { k70, k71, k72, k73, k74, k75, k76, XXX, k78, k79, k7A, k7B, k7C, k7D, k7E } \
 }
-
-#endif
diff --git a/keyboards/meira/config.h b/keyboards/meira/config.h
index 4d864a8a7..999ab1bf8 100644
--- a/keyboards/meira/config.h
+++ b/keyboards/meira/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -44,5 +43,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define RGBLED_NUM 15    // Number of LEDs
 #endif
-
-#endif
diff --git a/keyboards/meira/featherble/config.h b/keyboards/meira/featherble/config.h
index b3ee95474..24f50ec17 100644
--- a/keyboards/meira/featherble/config.h
+++ b/keyboards/meira/featherble/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef FEATHERBLECONFIG_H
-#define FEATHERBLECONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -144,5 +143,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/meira/featherble/featherble.h b/keyboards/meira/featherble/featherble.h
index b7599b994..afc05d7c7 100644
--- a/keyboards/meira/featherble/featherble.h
+++ b/keyboards/meira/featherble/featherble.h
@@ -1,9 +1,5 @@
-#ifndef FEATHERBLE_H
-#define FEATHERBLE_H
+#pragma once
 
 #include "../meira.h"
 
 #include "quantum.h"
-
-
-#endif
diff --git a/keyboards/meira/featherble/rules.mk b/keyboards/meira/featherble/rules.mk
index b0295ced7..d3e985e8c 100644
--- a/keyboards/meira/featherble/rules.mk
+++ b/keyboards/meira/featherble/rules.mk
@@ -2,4 +2,4 @@
 F_CPU = 8000000
 
 BLUETOOTH_ENABLE = yes
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_DRIVER = AdafruitBLE
diff --git a/keyboards/meira/issi.h b/keyboards/meira/issi.h
index 51777f6ee..74379ddbc 100755
--- a/keyboards/meira/issi.h
+++ b/keyboards/meira/issi.h
@@ -1,6 +1,6 @@
+#pragma once
+
 #ifdef ISSI_ENABLE
-#ifndef ISSI_H
-#define ISSI_H
 
 typedef struct ISSIDeviceStruct{
     uint8_t fn_dirty;       // function registers need to be resent
@@ -37,4 +37,3 @@ void activateLED(uint8_t matrix, uint8_t cx, uint8_t cy, uint8_t pwm);
 void update_issi(uint8_t device_addr, uint8_t blocking);
 
 #endif
-#endif
\ No newline at end of file
diff --git a/keyboards/meira/lighting.h b/keyboards/meira/lighting.h
index dc55b70ef..42fee8ac9 100755
--- a/keyboards/meira/lighting.h
+++ b/keyboards/meira/lighting.h
@@ -1,9 +1,6 @@
-#ifndef LIGHTING_H
-#define LIGHTING_H
+#pragma once
 
 void led_test(void);
 void force_issi_refresh(void);
 void set_backlight(uint8_t level);
 void set_backlight_by_keymap(uint8_t col, uint8_t row);
-
-#endif
diff --git a/keyboards/meira/meira.h b/keyboards/meira/meira.h
index d96839440..c88561fa0 100644
--- a/keyboards/meira/meira.h
+++ b/keyboards/meira/meira.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef MEIRA_H
-#define MEIRA_H
+
+#pragma once
 
 #include "quantum.h"
 #include "issi.h"
@@ -26,19 +26,15 @@ void reset_keyboard_kb(void);
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT_ortho_4x12( \
-   k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
-        k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
-        k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-        k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b \
-) \
-{ \
-        { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b }, \
-        { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b }, \
-        { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b }, \
-        { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b } \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B } \
 }
 
 #define LAYOUT LAYOUT_ortho_4x12
-
-#endif
-
diff --git a/keyboards/meira/promicro/config.h b/keyboards/meira/promicro/config.h
index 53844745b..0fb8b5207 100644
--- a/keyboards/meira/promicro/config.h
+++ b/keyboards/meira/promicro/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef PROMICROCONFIG_H
-#define PROMICROCONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -135,5 +134,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/meira/promicro/promicro.h b/keyboards/meira/promicro/promicro.h
index 9e6800b49..afc05d7c7 100644
--- a/keyboards/meira/promicro/promicro.h
+++ b/keyboards/meira/promicro/promicro.h
@@ -1,8 +1,5 @@
-#ifndef FEATHERBLE_H
-#define FEATHERBLE_H
+#pragma once
 
 #include "../meira.h"
 
 #include "quantum.h"
-
-#endif
diff --git a/keyboards/melgeek/mj6xy/info.json b/keyboards/melgeek/mj6xy/info.json
index 7465ed730..712b97295 100755
--- a/keyboards/melgeek/mj6xy/info.json
+++ b/keyboards/melgeek/mj6xy/info.json
@@ -3266,7 +3266,6 @@
                 {"x": 10.5, "y": 1},
                 {"x": 11.5, "y": 1},
                 {"x": 12.5, "y": 1},
-                {"x": 13.5, "y": 1, "w": 1.5},
 
                 {"x": 0, "y": 2, "w": 1.75},
                 {"x": 1.75, "y": 2},
@@ -3413,7 +3412,6 @@
                 {"x": 10.5, "y": 1},
                 {"x": 11.5, "y": 1},
                 {"x": 12.5, "y": 1},
-                {"x": 13.5, "y": 1, "w": 1.5},
 
                 {"x": 0, "y": 2, "w": 1.75},
                 {"x": 1.75, "y": 2},
diff --git a/keyboards/meme/config.h b/keyboards/meme/config.h
index e157ade9a..5db47b11b 100644
--- a/keyboards/meme/config.h
+++ b/keyboards/meme/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -156,5 +155,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/meme/meme.h b/keyboards/meme/meme.h
index 4c4b29a04..36c533ea9 100644
--- a/keyboards/meme/meme.h
+++ b/keyboards/meme/meme.h
@@ -13,90 +13,85 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef MEME_H
-#define MEME_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_spicy( \
-    K00, K10, K01, K11, K02, K12, K03, K13, K04, K14, K05, K15, K06, K16, K07, K17, \
-    K20, K30, K21, K31, K22, K32, K23, K33, K24, K34, K25, K35, K26, K36,      K37, \
-    K40, K50, K41, K51, K42, K52, K43, K53, K44, K54, K45, K55,      K56,      K57, \
-    K60, K70, K61, K71, K62, K72, K63, K73, K64, K74, K65,           K76, K67, K77, \
-    K80, K90, K81,           K92,                     K85, K95, K86, K96, K87, K97 \
-)\
-{\
-  {K00, K01,   K02,   K03,   K04,   K05,   K06,   K07}, \
-  {K10, K11,   K12,   K13,   K14,   K15,   K16,   K17}, \
-  {K20, K21,   K22,   K23,   K24,   K25,   K26,   KC_NO}, \
-  {K30, K31,   K32,   K33,   K34,   K35,   K36,   K37}, \
-  {K40, K41,   K42,   K43,   K44,   K45,   KC_NO, KC_NO}, \
-  {K50, K51,   K52,   K53,   K54,   K55,   K56,   K57}, \
-  {K60, K61,   K62,   K63,   K64,   K65,   KC_NO, K67}, \
-  {K70, K71,   K72,   K73,   K74,   KC_NO, K76,   K77}, \
-  {K80, K81,   KC_NO, KC_NO, KC_NO, K85,   K86,   K87}, \
-  {K90, KC_NO, K92,   KC_NO, KC_NO, K95,   K96,   K97}, \
+    k00, k10, k01, k11, k02, k12, k03, k13, k04, k14, k05, k15, k06, k16, k07, k17, \
+    k20, k30, k21, k31, k22, k32, k23, k33, k24, k34, k25, k35, k26, k36,      k37, \
+    k40, k50, k41, k51, k42, k52, k43, k53, k44, k54, k45, k55,      k56,      k57, \
+    k60, k70, k61, k71, k62, k72, k63, k73, k64, k74, k65,           k76, k67, k77, \
+    k80, k90, k81,           k92,                     k85, k95, k86, k96, k87, k97 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, XXX, XXX }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, XXX, k67 }, \
+    { k70, k71, k72, k73, k74, XXX, k76, k77 }, \
+    { k80, k81, XXX, XXX, XXX, k85, k86, k87 }, \
+    { k90, XXX, k92, XXX, XXX, k95, k96, k97 } \
 }
 
 #define LAYOUT_normie( \
-    K00, K10, K01, K11, K02, K12, K03, K13, K04, K14, K05, K15, K06,      K07, K17, \
-    K20, K30, K21, K31, K22, K32, K23, K33, K24, K34, K25, K35, K26, K36,      K37, \
-    K40, K50, K41, K51, K42, K52, K43, K53, K44, K54, K45, K55,      K56,      K57, \
-    K60, K70, K61, K71, K62, K72, K63, K73, K64, K74, K65,           K76, K67, K77, \
-    K80, K90, K81,           K92,                     K85, K95, K86, K96, K87, K97 \
-)\
-{\
-  {K00, K01,   K02,   K03,   K04,   K05,   K06,   K07}, \
-  {K10, K11,   K12,   K13,   K14,   K15,   KC_NO, K17}, \
-  {K20, K21,   K22,   K23,   K24,   K25,   K26,   KC_NO}, \
-  {K30, K31,   K32,   K33,   K34,   K35,   K36,   K37}, \
-  {K40, K41,   K42,   K43,   K44,   K45,   KC_NO, KC_NO}, \
-  {K50, K51,   K52,   K53,   K54,   K55,   K56,   K57}, \
-  {K60, K61,   K62,   K63,   K64,   K65,   KC_NO, K67}, \
-  {K70, K71,   K72,   K73,   K74,   KC_NO, K76,   K77}, \
-  {K80, K81,   KC_NO, KC_NO, KC_NO, K85,   K86,   K87}, \
-  {K90, KC_NO, K92,   KC_NO, KC_NO, K95,   K96,   K97}, \
+    k00, k10, k01, k11, k02, k12, k03, k13, k04, k14, k05, k15, k06,      k07, k17, \
+    k20, k30, k21, k31, k22, k32, k23, k33, k24, k34, k25, k35, k26, k36,      k37, \
+    k40, k50, k41, k51, k42, k52, k43, k53, k44, k54, k45, k55,      k56,      k57, \
+    k60, k70, k61, k71, k62, k72, k63, k73, k64, k74, k65,           k76, k67, k77, \
+    k80, k90, k81,           k92,                     k85, k95, k86, k96, k87, k97 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, XXX, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, XXX, XXX }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, XXX, k67 }, \
+    { k70, k71, k72, k73, k74, XXX, k76, k77 }, \
+    { k80, k81, XXX, XXX, XXX, k85, k86, k87 }, \
+    { k90, XXX, k92, XXX, XXX, k95, k96, k97 } \
 }
 
 #define LAYOUT_dank( \
-    K00, K10, K01, K11, K02, K12, K03, K13, K04, K14, K05, K15, K06,      K07, K17, \
-    K20, K30, K21, K31, K22, K32, K23, K33, K24, K34, K25, K35, K26, K36,      K37, \
-    K40, K50, K41, K51, K42, K52, K43, K53, K44, K54, K45, K55,      K56,      K57, \
-    K60, K70, K61, K71, K62, K72, K63, K73, K64, K74, K65,           K76, K67, K77, \
-    K80, K90, K81,           K92,                     K85,      K86, K96, K87, K97 \
-)\
-{\
-  {K00, K01,   K02,   K03,   K04,   K05,   K06,   K07}, \
-  {K10, K11,   K12,   K13,   K14,   K15,   KC_NO, K17}, \
-  {K20, K21,   K22,   K23,   K24,   K25,   K26,   KC_NO}, \
-  {K30, K31,   K32,   K33,   K34,   K35,   K36,   K37}, \
-  {K40, K41,   K42,   K43,   K44,   K45,   KC_NO, KC_NO}, \
-  {K50, K51,   K52,   K53,   K54,   K55,   K56,   K57}, \
-  {K60, K61,   K62,   K63,   K64,   K65,   KC_NO, K67}, \
-  {K70, K71,   K72,   K73,   K74,   KC_NO, K76,   K77}, \
-  {K80, K81,   KC_NO, KC_NO, KC_NO, K85,   K86,   K87}, \
-  {K90, KC_NO, K92,   KC_NO, KC_NO, KC_NO, K96,   K97}, \
+    k00, k10, k01, k11, k02, k12, k03, k13, k04, k14, k05, k15, k06,      k07, k17, \
+    k20, k30, k21, k31, k22, k32, k23, k33, k24, k34, k25, k35, k26, k36,      k37, \
+    k40, k50, k41, k51, k42, k52, k43, k53, k44, k54, k45, k55,      k56,      k57, \
+    k60, k70, k61, k71, k62, k72, k63, k73, k64, k74, k65,           k76, k67, k77, \
+    k80, k90, k81,           k92,                     k85,      k86, k96, k87, k97 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, XXX, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, XXX, XXX }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, XXX, k67 }, \
+    { k70, k71, k72, k73, k74, XXX, k76, k77 }, \
+    { k80, k81, XXX, XXX, XXX, k85, k86, k87 }, \
+    { k90, XXX, k92, XXX, XXX, XXX, k96, k97 } \
 }
 
 #define LAYOUT_meme( \
-    K00, K10, K01, K11, K02, K12, K03, K13, K04, K14, K05, K15, K06, K16, K07, K17, \
-    K20, K30, K21, K31, K22, K32, K23, K33, K24, K34, K25, K35, K26, K36,      K37, \
-    K40, K50, K41, K51, K42, K52, K43, K53, K44, K54, K45, K55,      K56,      K57, \
-    K60, K70, K61, K71, K62, K72, K63, K73, K64, K74, K65,           K76, K67, K77, \
-    K80, K90, K81,           K92,                     K85,      K86, K96, K87, K97 \
-)\
-{\
-  {K00, K01,   K02,   K03,   K04,   K05,   K06,   K07}, \
-  {K10, K11,   K12,   K13,   K14,   K15,   K16,   K17}, \
-  {K20, K21,   K22,   K23,   K24,   K25,   K26,   KC_NO}, \
-  {K30, K31,   K32,   K33,   K34,   K35,   K36,   K37}, \
-  {K40, K41,   K42,   K43,   K44,   K45,   KC_NO, KC_NO}, \
-  {K50, K51,   K52,   K53,   K54,   K55,   K56,   K57}, \
-  {K60, K61,   K62,   K63,   K64,   K65,   KC_NO, K67}, \
-  {K70, K71,   K72,   K73,   K74,   KC_NO, K76,   K77}, \
-  {K80, K81,   KC_NO, KC_NO, KC_NO, K85,   K86,   K87}, \
-  {K90, KC_NO, K92,   KC_NO, KC_NO, KC_NO, K96,   K97}, \
+    k00, k10, k01, k11, k02, k12, k03, k13, k04, k14, k05, k15, k06, k16, k07, k17, \
+    k20, k30, k21, k31, k22, k32, k23, k33, k24, k34, k25, k35, k26, k36,      k37, \
+    k40, k50, k41, k51, k42, k52, k43, k53, k44, k54, k45, k55,      k56,      k57, \
+    k60, k70, k61, k71, k62, k72, k63, k73, k64, k74, k65,           k76, k67, k77, \
+    k80, k90, k81,           k92,                     k85,      k86, k96, k87, k97 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, XXX, XXX }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, XXX, k67 }, \
+    { k70, k71, k72, k73, k74, XXX, k76, k77 }, \
+    { k80, k81, XXX, XXX, XXX, k85, k86, k87 }, \
+    { k90, XXX, k92, XXX, XXX, XXX, k96, k97 } \
 }
-
-
-#endif
diff --git a/keyboards/miniaxe/miniaxe.h b/keyboards/miniaxe/miniaxe.h
index b6a605112..fc23865c3 100644
--- a/keyboards/miniaxe/miniaxe.h
+++ b/keyboards/miniaxe/miniaxe.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef MINIAXE_H
-#define MINIAXE_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -31,22 +31,19 @@
 #define ___ KC_NO
 
 #define LAYOUT_split_3x5_3( \
-        L01, L02, L03, L04, L05, R01, R02, R03, R04, R05, \
-        L06, L07, L08, L09, L10, R06, R07, R08, R09, R10, \
-        L11, L12, L13, L14, L15, R11, R12, R13, R14, R15, \
-                  L16, L17, L18, R16, R17, R18            \
-    ) \
-    { \
-        { L01, L02, L03, L04, L05 }, \
-        { L06, L07, L08, L09, L10 }, \
-        { L11, L12, L13, L14, L15 }, \
-        { L16, L17, L18, ___, ___ }, \
-        { R01, R02, R03, R04, R05 }, \
-        { R06, R07, R08, R09, R10 }, \
-        { R11, R12, R13, R14, R15 }, \
-        { R16, R17, R18, ___, ___ }  \
-    }
-
-#endif
+    L01, L02, L03, L04, L05, R01, R02, R03, R04, R05, \
+    L06, L07, L08, L09, L10, R06, R07, R08, R09, R10, \
+    L11, L12, L13, L14, L15, R11, R12, R13, R14, R15, \
+              L16, L17, L18, R16, R17, R18 \
+) { \
+    { L01, L02, L03, L04, L05 }, \
+    { L06, L07, L08, L09, L10 }, \
+    { L11, L12, L13, L14, L15 }, \
+    { L16, L17, L18, ___, ___ }, \
+    { R01, R02, R03, R04, R05 }, \
+    { R06, R07, R08, R09, R10 }, \
+    { R11, R12, R13, R14, R15 }, \
+    { R16, R17, R18, ___, ___ } \
+}
 
 #define LAYOUT LAYOUT_split_3x5_3
diff --git a/keyboards/mitosis/config.h b/keyboards/mitosis/config.h
index 0e089269e..94e84e680 100644
--- a/keyboards/mitosis/config.h
+++ b/keyboards/mitosis/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -66,5 +65,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     UCSR1B = _BV(TXEN1) | _BV(RXEN1); \
     /* 8-bit data */                  \
     UCSR1C = _BV(UCSZ11) | _BV(UCSZ10);
-
-#endif
diff --git a/keyboards/mitosis/mitosis.h b/keyboards/mitosis/mitosis.h
index 80476e71c..4b7d3a60c 100644
--- a/keyboards/mitosis/mitosis.h
+++ b/keyboards/mitosis/mitosis.h
@@ -1,5 +1,4 @@
-#ifndef MITOSIS_H
-#define MITOSIS_H
+#pragma once
 
 #include "quantum.h"
 
@@ -43,21 +42,21 @@
 #define set_led_white   PORTF |= (1<<LED_B) | (1<<LED_R) | (1<<LED_G)
 */
 
+#define XXX KC_NO
+
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
-  k00, k01, k02, k03, k04,      k05, k06, k07, k08, k09, \
-  k10, k11, k12, k13, k14,      k15, k16, k17, k18, k19, \
-  k20, k21, k22, k23, k24,      k25, k26, k27, k28, k29, \
-       k31, k32, k33, k34,      k35, k36, k37, k38, \
-       k41, k42, k43, k44,      k45, k46, k47, k48  \
-) \
-  {                                                           \
-    { k00,   k01, k02, k03, k04, k05, k06, k07, k08, k09   }, \
-    { k10,   k11, k12, k13, k14, k15, k16, k17, k18, k19   }, \
-    { k20,   k21, k22, k23, k24, k25, k26, k27, k28, k29   }, \
-    { KC_NO, k31, k32, k33, k34, k35, k36, k37, k38, KC_NO }, \
-    { KC_NO, k41, k42, k43, k44, k45, k46, k47, k48, KC_NO }  \
-  }
-#endif
+    k00, k01, k02, k03, k04,      k05, k06, k07, k08, k09, \
+    k10, k11, k12, k13, k14,      k15, k16, k17, k18, k19, \
+    k20, k21, k22, k23, k24,      k25, k26, k27, k28, k29, \
+         k31, k32, k33, k34,      k35, k36, k37, k38, \
+         k41, k42, k43, k44,      k45, k46, k47, k48 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29 }, \
+    { XXX, k31, k32, k33, k34, k35, k36, k37, k38, XXX }, \
+    { XXX, k41, k42, k43, k44, k45, k46, k47, k48, XXX } \
+}
diff --git a/keyboards/miuni32/config.h b/keyboards/miuni32/config.h
index c2a40cf1b..f677ce334 100644
--- a/keyboards/miuni32/config.h
+++ b/keyboards/miuni32/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -158,5 +157,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_HUE_STEP 10
 #define RGBLIGHT_SAT_STEP 17
 #define RGBLIGHT_VAL_STEP 17
-
-#endif
diff --git a/keyboards/miuni32/miuni32.h b/keyboards/miuni32/miuni32.h
index ff7467545..c95a37e2e 100644
--- a/keyboards/miuni32/miuni32.h
+++ b/keyboards/miuni32/miuni32.h
@@ -1,28 +1,27 @@
-#ifndef MIUNI32_H
-#define MIUNI32_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, \
-    K20, K21, K22, K23,      K25, K26, K27, K28, K29, K2A  \
-  ) { \
-  { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A }, \
-  { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A }, \
-  { K20, K21, K22, K23, KC_NO, K25, K26, K27, K28, K29, K2A }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, \
+    k20, k21, k22, k23,      k25, k26, k27, k28, k29, k2A \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A }, \
+    { k20, k21, k22, k23, XXX, k25, k26, k27, k28, k29, k2A } \
 }
 
 #define LAYOUT_ortho_3x11( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A  \
-  ) { \
-  { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A }, \
-  { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A }, \
-  { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A }  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A } \
 }
 
 #define LAYOUT_all LAYOUT_ortho_3x11
-
-#endif
diff --git a/keyboards/mschwingen/modelm/post_rules.mk b/keyboards/mschwingen/modelm/post_rules.mk
new file mode 100644
index 000000000..a1c2040f4
--- /dev/null
+++ b/keyboards/mschwingen/modelm/post_rules.mk
@@ -0,0 +1,3 @@
+ifeq ($(strip $(UART_DEBUG)), yes)
+    OPT_DEFS += -DUART_DEBUG
+endif
diff --git a/keyboards/mschwingen/modelm/rules.mk b/keyboards/mschwingen/modelm/rules.mk
index 11282805c..5e8841086 100644
--- a/keyboards/mschwingen/modelm/rules.mk
+++ b/keyboards/mschwingen/modelm/rules.mk
@@ -35,8 +35,4 @@ OPT_DEFS += -DSLEEP_LED_ENABLE # we need our own sleep callbacks to turn of WS28
 
 LTO_ENABLE = yes
 
-ifeq ($(strip $(UART_DEBUG)), yes)
-    OPT_DEFS += -DUART_DEBUG
-endif
-
 DEFAULT_FOLDER = mschwingen/modelm/led_wired
diff --git a/keyboards/mt40/config.h b/keyboards/mt40/config.h
index 8e04fe38c..8a968dc3b 100644
--- a/keyboards/mt40/config.h
+++ b/keyboards/mt40/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -165,5 +164,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/mt40/mt40.h b/keyboards/mt40/mt40.h
index c202d5f6c..dc0de22b2 100644
--- a/keyboards/mt40/mt40.h
+++ b/keyboards/mt40/mt40.h
@@ -13,31 +13,30 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef MT40_H
-#define MT40_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
 
 // This a shortcut to help you visually see your layout.
 // The following is an example using the Planck MIT layout
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT_planck_mit( \
-    K00,  K01,  K02,  K03,  K04,  K05,  K06,  K07,  K08,  K09,  K0A,  K0B, \
-    K10,  K11,  K12,  K13,  K14,  K15,  K16,  K17,  K18,  K19,  K1A,  K1B, \
-    K20,  K21,  K22,  K23,  K24,  K25,  K26,  K27,  K28,  K29,  K2A,  K2B, \
-    K30,  K31,  K32,  K33,  K34,     K35,     K37,  K38,  K39,  K3A,  K3B \
+    k40, k31, k32, k33, k34, k35, k52, k5C, k6C, k62, k3A, k4E, \
+    k30, k21, k22, k23, k24, k25, k53, k5D, k6D, k63, k2A, k2B, \
+    k10, k11, k12, k13, k14, k15, k54, k5E, k6E, k64, k1A, k66, \
+    k20, k00, k01, k02, k04,    k05,   k0B, k56, k58, k57, k59 \
 ) { \
-    { K31,   K32,   K33,   KC_NO, K34,   K35,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K37,   KC_NO, KC_NO, KC_NO }, \
-    { K20,   K21,   K22,   K23,   K24,   K25,   KC_NO, KC_NO, KC_NO, KC_NO, K2A,   KC_NO, KC_NO, KC_NO, KC_NO }, \
-    { K30,   K11,   K12,   K13,   K14,   K15,   KC_NO, KC_NO, KC_NO, KC_NO, K1A,   K1B,   KC_NO, KC_NO, KC_NO }, \
-    { K10,   K01,   K02,   K03,   K04,   K05,   KC_NO, KC_NO, KC_NO, KC_NO, K0A,   KC_NO, KC_NO, KC_NO, KC_NO }, \
-    { K00,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K0B   }, \
-    { KC_NO, KC_NO, K06,   K16,   K26,   K35,   K38,   K3A,   K39,   K3B,   KC_NO, KC_NO, K07,   K17,   K27   }, \
-    { KC_NO, KC_NO, K09,   K19,   K29,   KC_NO, K2B,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K08,   K18,   K28   }  \
+    { k00, k01, k02, XXX, k04, k05, XXX, XXX, XXX, XXX, XXX, k0B, XXX, XXX, XXX }, \
+    { k10, k11, k12, k13, k14, k15, XXX, XXX, XXX, XXX, k1A, XXX, XXX, XXX, XXX }, \
+    { k20, k21, k22, k23, k24, k25, XXX, XXX, XXX, XXX, k2A, k2B, XXX, XXX, XXX }, \
+    { k30, k31, k32, k33, k34, k35, XXX, XXX, XXX, XXX, k3A, XXX, XXX, XXX, XXX }, \
+    { k40, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k4E }, \
+    { XXX, XXX, k52, k53, k54, k05, k56, k57, k58, k59, XXX, XXX, k5C, k5D, k5E }, \
+    { XXX, XXX, k62, k63, k64, XXX, k66, XXX, XXX, XXX, XXX, XXX, k6C, k6D, k6E } \
 }
 
 #define LAYOUT LAYOUT_planck_mit
-
-#endif
diff --git a/keyboards/mxss/config.h b/keyboards/mxss/config.h
index b0aef6811..139f107a0 100644
--- a/keyboards/mxss/config.h
+++ b/keyboards/mxss/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -135,5 +134,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define MAGIC_KEY_EEPROM         E
 //#define MAGIC_KEY_NKRO           N
 //#define MAGIC_KEY_SLEEP_LED      Z
-
-#endif
diff --git a/keyboards/mxss/rgblight.c b/keyboards/mxss/rgblight.c
index d2d79815c..b2df351c5 100644
--- a/keyboards/mxss/rgblight.c
+++ b/keyboards/mxss/rgblight.c
@@ -23,10 +23,6 @@
 #ifdef EEPROM_ENABLE
 #    include "eeprom.h"
 #endif
-#ifdef STM32_EEPROM_ENABLE
-#    include <hal.h>
-#    include "eeprom_stm32.h"
-#endif
 #include "wait.h"
 #include "progmem.h"
 #include "timer.h"
diff --git a/keyboards/namecard2x4/namecard2x4.h b/keyboards/namecard2x4/namecard2x4.h
index f2e27a010..f3f699270 100644
--- a/keyboards/namecard2x4/namecard2x4.h
+++ b/keyboards/namecard2x4/namecard2x4.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef NAMECARD2X4_H
-#define NAMECARD2X4_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -24,10 +24,8 @@
 // The second converts the arguments into a two-dimensional array
 #define LAYOUT( \
     k00, k01, k02, k03, \
-    k10, k11, k12, k13   \
+    k10, k11, k12, k13 \
 ) { \
     { k00, k01, k02, k03 }, \
-    { k10, k11, k12, k13 }, \
+    { k10, k11, k12, k13 } \
 }
-
-#endif
diff --git a/keyboards/nek_type_a/mcp23017.h b/keyboards/nek_type_a/mcp23017.h
index 41c747bea..df1a30557 100644
--- a/keyboards/nek_type_a/mcp23017.h
+++ b/keyboards/nek_type_a/mcp23017.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef MAP23017_H
-#define MAP23017_H
+
+#pragma once
 
 #define EXPANDER_ADDR 0x27
 #define I2C_TIMEOUT 200 // milliseconds
@@ -67,5 +67,3 @@ void expander_init(void);
 void expander_select(uint8_t pin);
 void expander_unselect(uint8_t pin);
 void expander_unselect_all(void);
-
-#endif
\ No newline at end of file
diff --git a/keyboards/nek_type_a/nek_type_a.h b/keyboards/nek_type_a/nek_type_a.h
index 9bf6028cb..78f019c0f 100644
--- a/keyboards/nek_type_a/nek_type_a.h
+++ b/keyboards/nek_type_a/nek_type_a.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef NEK_TYPE_A_H
-#define NEK_TYPE_A_H
+
+#pragma once
 
 #include "quantum.h"
 #include <stdint.h>
@@ -39,20 +39,20 @@ extern bool i2c_initialized;
 
 void init_expander(void);
 
+#define XXX KC_NO
+
 #define LAYOUT( \
          L12,      L14, L15, L16, L17,   R11, R12, R13, R14, R15, R16, R17, R18, R19, R1A, R1B, \
     L21, L22, L23, L24, L25, L26, L27,   R21, R22, R23, R24, R25, R26,      R28, R29, R2A, R2B, \
     L31, L32, L33, L34, L35, L36,        R31, R32, R33, R34, R35, R36, R37, R38, R39, R3A, R3B, \
-    L41, L42, L43, L44, L45, L46,        R41, R42, R43, R44, R45, R46,      R48,                \
-    L51, L52, L53, L54, L55, L56,        R51, R52, R53, R54, R55,           R58,      R5A,      \
-    L61, L62, L63,      L65,             R61,      R63,      R65, R66,      R68, R69, R6A, R6B  \
-) \
-{ \
-    { KC_NO,   L12, KC_NO,   L14,   L15,   L16,   L17,   R11,   R12,   R13,   R14,   R15,   R16,   R17,   R18,   R19,   R1A,   R1B }, \
-    {   L21,   L22,   L23,   L24,   L25,   L26,   L27,   R21,   R22,   R23,   R24,   R25,   R26, KC_NO,   R28,   R29,   R2A,   R2B }, \
-    {   L31,   L32,   L33,   L34,   L35,   L36, KC_NO,   R31,   R32,   R33,   R34,   R35,   R36,   R37,   R38,   R39,   R3A,   R3B }, \
-    {   L41,   L42,   L43,   L44,   L45,   L46, KC_NO,   R41,   R42,   R43,   R44,   R45,   R46, KC_NO,   R48, KC_NO, KC_NO, KC_NO }, \
-    {   L51,   L52,   L53,   L54,   L55,   L56, KC_NO,   R51,   R52,   R53,   R54,   R55, KC_NO, KC_NO,   R58, KC_NO,   R5A, KC_NO }, \
-    {   L61,   L62,   L63, KC_NO,   L65, KC_NO, KC_NO,   R61, KC_NO,   R63, KC_NO,   R65,   R66, KC_NO,   R68,   R69,   R6A,   R6B }, \
+    L41, L42, L43, L44, L45, L46,        R41, R42, R43, R44, R45, R46,      R48, \
+    L51, L52, L53, L54, L55, L56,        R51, R52, R53, R54, R55,           R58,      R5A, \
+    L61, L62, L63,      L65,             R61,      R63,      R65, R66,      R68, R69, R6A, R6B \
+) { \
+    { XXX, L12, XXX, L14, L15, L16, L17, R11, R12, R13, R14, R15, R16, R17, R18, R19, R1A, R1B }, \
+    { L21, L22, L23, L24, L25, L26, L27, R21, R22, R23, R24, R25, R26, XXX, R28, R29, R2A, R2B }, \
+    { L31, L32, L33, L34, L35, L36, XXX, R31, R32, R33, R34, R35, R36, R37, R38, R39, R3A, R3B }, \
+    { L41, L42, L43, L44, L45, L46, XXX, R41, R42, R43, R44, R45, R46, XXX, R48, XXX, XXX, XXX }, \
+    { L51, L52, L53, L54, L55, L56, XXX, R51, R52, R53, R54, R55, XXX, XXX, R58, XXX, R5A, XXX }, \
+    { L61, L62, L63, XXX, L65, XXX, XXX, R61, XXX, R63, XXX, R65, R66, XXX, R68, R69, R6A, R6B } \
 }
-#endif
diff --git a/keyboards/nek_type_a/rules.mk b/keyboards/nek_type_a/rules.mk
index 91b2e3200..67414c9d3 100644
--- a/keyboards/nek_type_a/rules.mk
+++ b/keyboards/nek_type_a/rules.mk
@@ -19,10 +19,10 @@ NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
 UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = yes      # Enable Bluetooth with the Adafruit EZ-Key HID
 AUDIO_ENABLE = no           # Audio output
 CUSTOM_MATRIX = yes
 DEBUG_ENABLE = yes
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 
 SRC += matrix.c mcp23017.c
diff --git a/keyboards/newgame40/newgame40.h b/keyboards/newgame40/newgame40.h
index 6044f3765..e6146e4f1 100644
--- a/keyboards/newgame40/newgame40.h
+++ b/keyboards/newgame40/newgame40.h
@@ -1,19 +1,15 @@
-#ifndef NEWGAME40_H
-#define NEWGAME40_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT_ortho_4x10( \
-      k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, \
-      k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, \
-      k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, \
-      k401, k402, k403, k404, k405, k406, k407, k408, k409, k410 \
-) \
-{ \
-      {k101, k102, k103, k104, k105, k106, k107, k108, k109, k110}, \
-      {k201, k202, k203, k204, k205, k206, k207, k208, k209, k210}, \
-      {k301, k302, k303, k304, k305, k306, k307, k308, k309, k310}, \
-      {k401, k402, k403, k404, k405, k406, k407, k408, k409, k410} \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39 } \
 }
-
-#endif
diff --git a/keyboards/newgame40/post_rules.mk b/keyboards/newgame40/post_rules.mk
new file mode 100644
index 000000000..68229fe12
--- /dev/null
+++ b/keyboards/newgame40/post_rules.mk
@@ -0,0 +1,3 @@
+ifeq ($(strip $(IOS_DEVICE_ENABLE )), yes)
+    OPT_DEFS += -DIOS_DEVICE_ENABLE 
+endif
diff --git a/keyboards/newgame40/rules.mk b/keyboards/newgame40/rules.mk
index 28039b7e5..12c3cef96 100644
--- a/keyboards/newgame40/rules.mk
+++ b/keyboards/newgame40/rules.mk
@@ -20,10 +20,6 @@ UNICODE_ENABLE = yes        # Unicode
 RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight.
 IOS_DEVICE_ENABLE = no     # connect to IOS Device
 
-  ifeq ($(strip $(IOS_DEVICE_ENABLE )), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE 
-  endif
-
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
diff --git a/keyboards/noxary/x268/x268.h b/keyboards/noxary/x268/x268.h
index 9961b7dfd..d2f63dc91 100644
--- a/keyboards/noxary/x268/x268.h
+++ b/keyboards/noxary/x268/x268.h
@@ -13,23 +13,23 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef X268_H
-#define X268_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112,       K114, K115, \
-        K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212,       K214, K215, \
-        K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312,       K314, K315, \
-        K400, K401, K402,                   K406,             K409, K410, K411, K412,       K414, K415 \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1E, k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C,      k2E, k2F, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,      k3E, k3F, \
+    k40, k41, k42,                k46,           k49, k4A, k4B, k4C,      k4E, k4F \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014,  K015 }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  KC_NO, K114,  K115 }, \
-        { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  KC_NO, K214,  K215 }, \
-        { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  K312,  KC_NO, K314,  K315 }, \
-        { K400,  K401,  K402,  KC_NO, KC_NO, KC_NO, K406,  KC_NO, KC_NO, K409,  K410,  K411,  K412,  KC_NO, K414,  K415 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, XXX, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, XXX, k3E, k3F }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, k49, k4A, k4B, k4C, XXX, k4E, k4F } \
 }
-
-#endif
diff --git a/keyboards/numatreus/post_rules.mk b/keyboards/numatreus/post_rules.mk
new file mode 100644
index 000000000..1f49875d0
--- /dev/null
+++ b/keyboards/numatreus/post_rules.mk
@@ -0,0 +1,3 @@
+ifeq ($(strip $(LED_ANIMATIONS)), yes)
+    OPT_DEFS += -DLED_ANIMATIONS
+endif
diff --git a/keyboards/numatreus/rules.mk b/keyboards/numatreus/rules.mk
index 1dd016ab0..f9d549896 100644
--- a/keyboards/numatreus/rules.mk
+++ b/keyboards/numatreus/rules.mk
@@ -19,9 +19,5 @@ UNICODE_ENABLE = yes         # Unicode
 RGBLIGHT_ENABLE = no
 LED_ANIMATIONS = no
 
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/ok60/config.h b/keyboards/ok60/config.h
index aafed8a40..faccfcc64 100644
--- a/keyboards/ok60/config.h
+++ b/keyboards/ok60/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -71,5 +70,3 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_HUE_STEP 8
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
-
-#endif
diff --git a/keyboards/ok60/ok60.h b/keyboards/ok60/ok60.h
index d64f951c4..4e6aeb2c3 100644
--- a/keyboards/ok60/ok60.h
+++ b/keyboards/ok60/ok60.h
@@ -1,77 +1,75 @@
-#ifndef OK60_H
-#define OK60_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_60_ansi( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012,       K014, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113,       \
-        K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211,       K213,       \
-        K300,       K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313,       \
-        K400, K401, K402,                   K406,                   K410, K411, K412, K413        \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,      k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, \
+    k40, k41, k42,                k46,                k4A, k4B, k4C, k4D \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  KC_NO, K014 }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  KC_NO }, \
-        { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  KC_NO, K213,  KC_NO }, \
-        { K300,  KC_NO, K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  KC_NO }, \
-        { K400,  K401,  K402,  KC_NO, KC_NO, KC_NO, K406,  KC_NO, KC_NO, KC_NO, K410,  K411,  K412,  K413,  KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, XXX, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, XXX }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4A, k4B, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_60_ansi_split_bksp_rshift( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113,       \
-        K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211,       K213,       \
-        K300,       K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
-        K400, K401, K402,                   K406,                   K410, K411, K412, K413        \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, k3E, \
+    k40, k41, k42,                k46,                k4A, k4B, k4C, k4D \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  KC_NO }, \
-        { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  KC_NO, K213,  KC_NO }, \
-        { K300,  KC_NO, K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  K314 }, \
-        { K400,  K401,  K402,  KC_NO, KC_NO, KC_NO, K406,  KC_NO, KC_NO, KC_NO, K410,  K411,  K412,  K413,  KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4A, k4B, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_60_iso( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012,       K014, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112,             \
-        K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
-        K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313,       \
-        K400, K401, K402,                   K406,                   K410, K411, K412, K413        \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,      k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, \
+    k40, k41, k42,                k46,                k4A, k4B, k4C, k4D \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  KC_NO, K014 }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  KC_NO, KC_NO }, \
-        { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
-        { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  KC_NO }, \
-        { K400,  K401,  K402,  KC_NO, KC_NO, KC_NO, K406,  KC_NO, KC_NO, KC_NO, K410,  K411,  K412,  K413,  KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, XXX, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, XXX }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4A, k4B, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_60_iso_split_rshift( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012,       K014, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112,             \
-        K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
-        K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
-        K400, K401, K402,                   K406,                   K410, K411, K412, K413        \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C,      k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, k3E, \
+    k40, k41, k42,                k46,                k4A, k4B, k4C, k4D \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  KC_NO, K014 }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  KC_NO, KC_NO }, \
-        { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
-        { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  KC314 }, \
-        { K400,  K401,  K402,  KC_NO, KC_NO, KC_NO, K406,  KC_NO, KC_NO, KC_NO, K410,  K411,  K412,  K413,  KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, XXX, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4A, k4B, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_60_hhkb( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113,       \
-        K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211,       K213,       \
-        K300,       K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
-              K401, K402,                   K406,                   K411, K412 \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, k3E, \
+         k41, k42,                k46,                k4B, k4C \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014  }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  KC_NO }, \
-        { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  KC_NO, K213,  KC_NO }, \
-        { K300,  KC_NO, K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  K314  }, \
-        { KC_NO, K401,  K402,  KC_NO, KC_NO, KC_NO, K406,  KC_NO, KC_NO, KC_NO, KC_NO, K411,  K412,  KC_NO, KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E }, \
+    { XXX, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, XXX, k4B, k4C, XXX, XXX } \
 }
-
-
-#endif
diff --git a/keyboards/omnikey_bh/config.h b/keyboards/omnikey_bh/config.h
index 272424cf9..7d170077a 100644
--- a/keyboards/omnikey_bh/config.h
+++ b/keyboards/omnikey_bh/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -46,5 +45,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/org60/config.h b/keyboards/org60/config.h
index 8189bc096..42dbb8316 100644
--- a/keyboards/org60/config.h
+++ b/keyboards/org60/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -72,5 +71,3 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 #define LOCKING_RESYNC_ENABLE
 
 #define TAPPING_TERM 200
-
-#endif
diff --git a/keyboards/org60/org60.h b/keyboards/org60/org60.h
index 8ee94179c..34a41571f 100644
--- a/keyboards/org60/org60.h
+++ b/keyboards/org60/org60.h
@@ -1,5 +1,4 @@
-#ifndef Org60_H
-#define Org60_H
+#pragma once
 
 #include "quantum.h"
 #include "led.h"
@@ -19,33 +18,33 @@ inline void org60_bl_led_on(void)    	{ DDRF |=  (1<<5); PORTF &= ~(1<<5); }
 inline void org60_caps_led_off(void)   { DDRB &= ~(1<<2); PORTB &= ~(1<<2); }
 inline void org60_bl_led_off(void)      { DDRF &= ~(1<<5); PORTF &= ~(1<<5); }
 
+#define XXX KC_NO
+
 /* Org60 Keymap Definition Macro */
 #define LAYOUT( \
-      K00,  K01,  K02,  K03,  K04,  K05,  K06,  K07,  K08,  K09,  K0A,  K0B,  K0C,  K0D,  K49, \
-      K10,  K11,  K12,  K13,  K14,  K15,  K16,  K17,  K18,  K19,  K1A,  K1B,  K1C,  K1D,       \
-      K20,  K21,  K22,  K23,  K24,  K25,  K26,  K27,  K28,  K29,  K2A,  K2B,  K2C,  K2D,       \
-      K30,  K31,  K32,  K33,  K34,  K35,  K36,  K37,  K38,  K39,  K3A,  K3B,  K47,  K3D,  K3C, \
-      K40,  K41,  K42,              K45,                          K4A,  K4B,  K48,  K4C,  K4D  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k49, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k47, k3D, k3C, \
+    k40, k41, k42,           k45,                     k4A, k4B, k48, k4C, k4D \
 ) { \
-    { K00,  K01,  K02,  K03,  K04,  K05,  K06,  K07,  K08,  K09,  K0A,  K0B,  K0C,  K0D }, \
-    { K10,  K11,  K12,  K13,  K14,  K15,  K16,  K17,  K18,  K19,  K1A,  K1B,  K1C,  K1D }, \
-    { K20,  K21,  K22,  K23,  K24,  K25,  K26,  K27,  K28,  K29,  K2A,  K2B,  K2C,  K2D }, \
-    { K30,  K31,  K32,  K33,  K34,  K35,  K36,  K37,  K38,  K39,  K3A,  K3B,  K3C,  K3D }, \
-    { K40,  K41,  K42,  KC_NO,KC_NO,K45,  KC_NO,K47,  K48,  K49,  K4A,  K4B,  K4C,  K4D }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D }, \
+    { k40, k41, k42, XXX, XXX, k45, XXX, k47, k48, k49, k4A, k4B, k4C, k4D } \
 }
 
 #define LAYOUT_60_ansi( \
-      K00,  K01,  K02,  K03,  K04,  K05,  K06,  K07,  K08,  K09,  K0A,  K0B,  K0C,  K0D, \
-      K10,  K11,  K12,  K13,  K14,  K15,  K16,  K17,  K18,  K19,  K1A,  K1B,  K1C,  K1D, \
-      K20,  K21,  K22,  K23,  K24,  K25,  K26,  K27,  K28,  K29,  K2A,  K2B,        K2D, \
-      K30,        K32,  K33,  K34,  K35,  K36,  K37,  K38,  K39,  K3A,  K3B,        K3D, \
-      K40,  K41,  K42,              K45,                          K4A,  K4B,  K4C,  K4D  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, \
+    k40, k41, k42,           k45,                     k4A, k4B, k4C, k4D \
 ) { \
-    { K00,  K01,  K02,  K03,  K04,  K05,  K06,  K07,  K08,  K09,  K0A,  K0B,  K0C,  K0D }, \
-    { K10,  K11,  K12,  K13,  K14,  K15,  K16,  K17,  K18,  K19,  K1A,  K1B,  K1C,  K1D }, \
-    { K20,  K21,  K22,  K23,  K24,  K25,  K26,  K27,  K28,  K29,  K2A,  K2B,  KC_NO,K2D }, \
-    { K30,  KC_NO,K32,  K33,  K34,  K35,  K36,  K37,  K38,  K39,  K3A,  K3B,  KC_NO,K3D }, \
-    { K40,  K41,  K42,  KC_NO,KC_NO,K45,  KC_NO,KC_NO,KC_NO,KC_NO,K4A,  K4B,  K4C,  K4D }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D }, \
+    { k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, XXX, k4A, k4B, k4C, k4D } \
 }
-
-#endif
diff --git a/keyboards/paladin64/config.h b/keyboards/paladin64/config.h
index fa588ee35..10e4901a6 100755
--- a/keyboards/paladin64/config.h
+++ b/keyboards/paladin64/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -112,5 +111,3 @@
 #define RGBLIGHT_SAT_STEP 17
 #define RGBLIGHT_VAL_STEP 12
 #endif
-
-#endif
diff --git a/keyboards/paladin64/paladin64.h b/keyboards/paladin64/paladin64.h
index 9666b0898..1a55cf328 100755
--- a/keyboards/paladin64/paladin64.h
+++ b/keyboards/paladin64/paladin64.h
@@ -1,92 +1,90 @@
-#ifndef PALADIN64_H
-#define PALADIN64_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_all( \
-    K36, K37, K46, K47, K56, K57, K66, K67, K76, K77, K06, K07, K17, K26, K27, \
-    K34, K35, K44, K45, K54, K55, K64, K65, K75, K05, K15, K16, K25, K24, \
-    K32, K33, K43, K52, K53, K63, K73, K74, K03, K04, K13, K14, K23, \
-    K31, K41, K42, K51, K61, K62, K71, K72, K01, K02, K11, K12, K21, K22, \
-    K30, K40, K50,           K60,                     K70, K00, K10, K20  \
+    k36, k37, k46, k47, k56, k57, k66, k67, k76, k77, k06, k07, k17, k26, k27, \
+    k34, k35, k44, k45, k54, k55, k64, k65, k75, k05, k15, k16, k25, k24, \
+    k32, k33, k43, k52, k53, k63, k73, k74, k03, k04, k13, k14, k23, \
+    k31, k41, k42, k51, k61, k62, k71, k72, k01, k02, k11, k12, k21, k22, \
+    k30, k40, k50,           k60,                     k70, k00, k10, k20 \
 ) { \
-    { K00, K01, K02, K03, K04, K05, K06, K07 }, \
-    { K10, K11, K12, K13, K14, K15, K16, K17 }, \
-    { K20, K21, K22, K23, K24, K25, K26, K27 }, \
-    { K30, K31, K32, K33, K34, K35, K36, K37 }, \
-    { K40, K41, K42, K43, K44, K45, K46, K47 }, \
-    { K50, K51, K52, K53, K54, K55, K56, K57 }, \
-    { K60, K61, K62, K63, K64, K65, K66, K67 }, \
-    { K70, K71, K72, K73, K74, K75, K76, K77 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 } \
 }
 
 #define LAYOUT_iso( \
-    K36, K37, K46, K47, K56, K57, K66, K67, K76, K77, K06, K07, K17,      K27, \
-    K34, K35, K44, K45, K54, K55, K64, K65, K75, K05, K15, K16, K25, K24, \
-    K32, K33, K43, K52, K53, K63, K73, K74, K03, K04, K13, K14, K23, \
-    K31, K41, K42, K51, K61, K62, K71, K72, K01, K02, K11, K12, K21,  \
-    K30, K40, K50,           K60,                     K70, K00,      K20  \
+    k36, k37, k46, k47, k56, k57, k66, k67, k76, k77, k06, k07, k17,      k27, \
+    k34, k35, k44, k45, k54, k55, k64, k65, k75, k05, k15, k16, k25, k24, \
+    k32, k33, k43, k52, k53, k63, k73, k74, k03, k04, k13, k14, k23, \
+    k31, k41, k42, k51, k61, k62, k71, k72, k01, k02, k11, k12, k21, \
+    k30, k40, k50,           k60,                     k70, k00,      k20 \
 ) { \
-    { K00,   K01, K02,   K03, K04, K05, K06,   K07 }, \
-    { KC_NO, K11, K12,   K13, K14, K15, K16,   K17 }, \
-    { K20,   K21, KC_NO, K23, K24, K25, KC_NO, K27 }, \
-    { K30,   K31, K32,   K33, K34, K35, K36,   K37 }, \
-    { K40,   K41, K42,   K43, K44, K45, K46,   K47 }, \
-    { K50,   K51, K52,   K53, K54, K55, K56,   K57 }, \
-    { K60,   K61, K62,   K63, K64, K65, K66,   K67 }, \
-    { K70,   K71, K72,   K73, K74, K75, K76,   K77 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { XXX, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, XXX, k23, k24, k25, XXX, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 } \
 }
 
 #define LAYOUT_60_ansi( \
-    K36, K37, K46, K47, K56, K57, K66, K67, K76, K77, K06, K07, K17,      K27, \
-    K34, K35, K44, K45, K54, K55, K64, K65, K75, K05, K15, K16, K25, K24, \
-    K32, K33, K43, K52, K53, K63, K73, K74, K03, K04, K13, K14, K23, \
-    K31,      K42, K51, K61, K62, K71, K72, K01, K02, K11, K12, K21,  \
-    K30, K40, K50,           K60,                     K70, K00, K10, K20  \
+    k36, k37, k46, k47, k56, k57, k66, k67, k76, k77, k06, k07, k17,      k27, \
+    k34, k35, k44, k45, k54, k55, k64, k65, k75, k05, k15, k16, k25, k24, \
+    k32, k33, k43, k52, k53, k63, k73, k74, k03, k04, k13, k14, k23, \
+    k31,      k42, k51, k61, k62, k71, k72, k01, k02, k11, k12, k21, \
+    k30, k40, k50,           k60,                     k70, k00, k10, k20 \
 ) { \
-    { K00, K01,   K02,   K03, K04, K05, K06,   K07 }, \
-    { K10, K11,   K12,   K13, K14, K15, K16,   K17 }, \
-    { K20, K21,   KC_NO, K23, K24, K25, KC_NO, K27 }, \
-    { K30, K31,   K32,   K33, K34, K35, K36,   K37 }, \
-    { K40, KC_NO, K42,   K43, K44, K45, K46,   K47 }, \
-    { K50, K51,   K52,   K53, K54, K55, K56,   K57 }, \
-    { K60, K61,   K62,   K63, K64, K65, K66,   K67 }, \
-    { K70, K71,   K72,   K73, K74, K75, K76,   K77 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, XXX, k23, k24, k25, XXX, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, XXX, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 } \
 }
 
 #define LAYOUT_infinity( \
-    K36, K37, K46, K47, K56, K57, K66, K67, K76, K77, K06, K07, K17, K26, K27, \
-    K34, K35, K44, K45, K54, K55, K64, K65, K75, K05, K15, K16, K25, K24, \
-    K32, K33, K43, K52, K53, K63, K73, K74, K03, K04, K13, K14, K23, \
-    K31,      K42, K51, K61, K62, K71, K72, K01, K02, K11, K12, K21, K22, \
-    K30, K40, K50,           K60,                     K70, K00, K10, K20  \
+    k36, k37, k46, k47, k56, k57, k66, k67, k76, k77, k06, k07, k17, k26, k27, \
+    k34, k35, k44, k45, k54, k55, k64, k65, k75, k05, k15, k16, k25, k24, \
+    k32, k33, k43, k52, k53, k63, k73, k74, k03, k04, k13, k14, k23, \
+    k31,      k42, k51, k61, k62, k71, k72, k01, k02, k11, k12, k21, k22, \
+    k30, k40, k50,           k60,                     k70, k00, k10, k20 \
 ) { \
-    { K00, K01,   K02, K03, K04, K05, K06, K07 }, \
-    { K10, K11,   K12, K13, K14, K15, K16, K17 }, \
-    { K20, K21,   K22, K23, K24, K25, K26, K27 }, \
-    { K30, K31,   K32, K33, K34, K35, K36, K37 }, \
-    { K40, KC_NO, K42, K43, K44, K45, K46, K47 }, \
-    { K50, K51,   K52, K53, K54, K55, K56, K57 }, \
-    { K60, K61,   K62, K63, K64, K65, K66, K67 }, \
-    { K70, K71,   K72, K73, K74, K75, K76, K77 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, XXX, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 } \
 }
 
 #define LAYOUT_aek_103( \
-    K36, K37, K46, K47, K56, K57, K66, K67, K76, K77, K06, K07, K17,     K27, \
-    K34, K35, K44, K45, K54, K55, K64, K65, K75, K05, K15, K16, K25, K24, \
-    K32, K33, K43, K52, K53, K63, K73, K74, K03, K04, K13, K14, K23, \
-    K31,      K42, K51, K61, K62, K71, K72, K01, K02, K11, K12, K21,  \
-    K30, K40, K50,           K60,                     K70, K00,      K20  \
+    k36, k37, k46, k47, k56, k57, k66, k67, k76, k77, k06, k07, k17,     k27, \
+    k34, k35, k44, k45, k54, k55, k64, k65, k75, k05, k15, k16, k25, k24, \
+    k32, k33, k43, k52, k53, k63, k73, k74, k03, k04, k13, k14, k23, \
+    k31,      k42, k51, k61, k62, k71, k72, k01, k02, k11, k12, k21, \
+    k30, k40, k50,           k60,                     k70, k00,      k20 \
 ) { \
-    { K00,   K01,   K02,   K03, K04, K05, K06,   K07 }, \
-    { KC_NO, K11,   K12,   K13, K14, K15, K16,   K17 }, \
-    { K20,   K21,   KC_NO, K23, K24, K25, KC_NO, K27 }, \
-    { K30,   K31,   K32,   K33, K34, K35, K36,   K37 }, \
-    { K40,   KC_NO, K42,   K43, K44, K45, K46,   K47 }, \
-    { K50,   K51,   K52,   K53, K54, K55, K56,   K57 }, \
-    { K60,   K61,   K62,   K63, K64, K65, K66,   K67 }, \
-    { K70,   K71,   K72,   K73, K74, K75, K76,   K77 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { XXX, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, XXX, k23, k24, k25, XXX, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, XXX, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 } \
 }
-
-
-#endif
diff --git a/keyboards/percent/canoe/config.h b/keyboards/percent/canoe/config.h
index c349c1106..56793bab4 100644
--- a/keyboards/percent/canoe/config.h
+++ b/keyboards/percent/canoe/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CANOE_CONFIG_H
-#define CANOE_CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -44,5 +43,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BACKLIGHT_LEVELS 3
 
 #define RGBLIGHT_ANIMATIONS
-
-#endif
diff --git a/keyboards/pinky/pinky.h b/keyboards/pinky/pinky.h
index 9cc5d8d58..67dfbe337 100644
--- a/keyboards/pinky/pinky.h
+++ b/keyboards/pinky/pinky.h
@@ -13,17 +13,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef PINKY_H
-#define PINKY_H
 
-#include "quantum.h"
-
-#ifdef KEYBOARD_pinky_3
-  #include "3.h"
-#endif
+#pragma once
 
-#ifdef KEYBOARD_pinky_4
-  #include "4.h"
-#endif
+#include "quantum.h"
 
+#if defined(KEYBOARD_pinky_3)
+#    include "3.h"
+#elif defined(KEYBOARD_pinky_4)
+#    include "4.h"
 #endif
diff --git a/keyboards/pizzakeyboards/pizza65/info.json b/keyboards/pizzakeyboards/pizza65/info.json
index 66c8e7512..0cd80f3f9 100644
--- a/keyboards/pizzakeyboards/pizza65/info.json
+++ b/keyboards/pizzakeyboards/pizza65/info.json
@@ -264,7 +264,6 @@
                 {"label": "r2_11", "x": 10.5, "y": 1},
                 {"label": "r2_12", "x": 11.5, "y": 1},
                 {"label": "r2_13", "x": 12.5, "y": 1},
-                {"label": "r2_14", "x": 13.5, "y": 1},
                 {"label": "r2_15", "x": 15, "y": 1},
 
                 {"label": "r3_01", "x": 0, "y": 2, "w": 1.75},
diff --git a/keyboards/planck/config.h b/keyboards/planck/config.h
index 71111eca2..a86359327 100644
--- a/keyboards/planck/config.h
+++ b/keyboards/planck/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -78,5 +77,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/planck/keymaps/aviator/config.h b/keyboards/planck/keymaps/aviator/config.h
index b2b310450..c0060de14 100644
--- a/keyboards/planck/keymaps/aviator/config.h
+++ b/keyboards/planck/keymaps/aviator/config.h
@@ -1,9 +1,8 @@
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
+#pragma once
 
 #include "config_common.h"
 
-#ifndef LIGHT_CONFIG_H
+#ifndef KEYBOARD_planck_light
 #define BACKLIGHT_BREATHING
 #define BREATHING_PERIOD 3
 #endif
@@ -40,5 +39,3 @@
 
 /* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
 //#define MIDI_TONE_KEYCODE_OCTAVES 2
-
-#endif
diff --git a/keyboards/planck/keymaps/cbbrowne/config.h b/keyboards/planck/keymaps/cbbrowne/config.h
index 4ec7d081b..87953c339 100644
--- a/keyboards/planck/keymaps/cbbrowne/config.h
+++ b/keyboards/planck/keymaps/cbbrowne/config.h
@@ -14,8 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
+#pragma once
 
 #ifndef NO_DEBUG
 #define NO_DEBUG
@@ -28,7 +27,7 @@
 
 #define LEADER_TIMEOUT 300
 
-#ifndef LIGHT_CONFIG_H
+#ifndef KEYBOARD_planck_light
 #define BACKLIGHT_BREATHING
 #endif
 
@@ -42,6 +41,3 @@
  * borrowed from basic keymap            */
 
 #define _____   KC_NO
-
-#endif
-
diff --git a/keyboards/planck/keymaps/khord/config.h b/keyboards/planck/keymaps/khord/config.h
index 055d741c6..819cef60c 100644
--- a/keyboards/planck/keymaps/khord/config.h
+++ b/keyboards/planck/keymaps/khord/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
+#pragma once
 
 #include "config_common.h"
 
@@ -12,7 +11,7 @@
                                 }
 #endif
 
-#ifndef LIGHT_CONFIG_H
+#ifndef KEYBOARD_planck_light
 #define BACKLIGHT_BREATHING
 #endif
 #define TAPPING_TERM 150
@@ -39,5 +38,3 @@
 
 /* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
 //#define MIDI_TONE_KEYCODE_OCTAVES 2
-
-#endif
diff --git a/keyboards/planck/keymaps/pvc/config.h b/keyboards/planck/keymaps/pvc/config.h
index fc7211fe6..0fb08540d 100644
--- a/keyboards/planck/keymaps/pvc/config.h
+++ b/keyboards/planck/keymaps/pvc/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
+#pragma once
 
 #include "config_common.h"
 
@@ -25,7 +24,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_COLS 12
 
 /* Planck PCB default pin-out */
-#ifndef LIGHT_CONFIG_H
+#ifndef KEYBOARD_planck_light
 #define MATRIX_ROW_PINS { D0, D5, B5, B6 }
 #define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }
 #define UNUSED_PINS
@@ -68,7 +67,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Only print user print statements */
 #define USER_PRINT
 
-#ifndef LIGHT_CONFIG_H
+#ifndef KEYBOARD_planck_light
 #define BACKLIGHT_BREATHING
 #endif
 
@@ -78,4 +77,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-#endif
diff --git a/keyboards/planck/keymaps/zrichard/config.h b/keyboards/planck/keymaps/zrichard/config.h
index fb7ebb988..d12c19065 100755
--- a/keyboards/planck/keymaps/zrichard/config.h
+++ b/keyboards/planck/keymaps/zrichard/config.h
@@ -15,18 +15,16 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
+#pragma once
 
 #include "config_common.h"
 
-
 /* key matrix size */
 #define MATRIX_ROWS 4
 #define MATRIX_COLS 12
 
 /* Planck PCB default pin-out */
-#ifndef LIGHT_CONFIG_H
+#ifndef KEYBOARD_planck_light
 #define MATRIX_ROW_PINS { D0, D5, B5, B6 }
 #define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }
 #define UNUSED_PINS
@@ -63,7 +61,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Only print user print statements */
 #define USER_PRINT
 
-#ifndef LIGHT_CONFIG_H
+#ifndef KEYBOARD_planck_light
 #define BACKLIGHT_BREATHING
 #endif
 
@@ -73,5 +71,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/planck/light/config.h b/keyboards/planck/light/config.h
index ccf9f0984..8c55c3432 100644
--- a/keyboards/planck/light/config.h
+++ b/keyboards/planck/light/config.h
@@ -1,5 +1,4 @@
-#ifndef LIGHT_CONFIG_H
-#define LIGHT_CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -39,6 +38,3 @@
 #define DRIVER_1_LED_TOTAL 25
 #define DRIVER_2_LED_TOTAL 24
 #define DRIVER_LED_TOTAL (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
-
-
-#endif
diff --git a/keyboards/planck/light/light.h b/keyboards/planck/light/light.h
index f014c5017..623ffa707 100644
--- a/keyboards/planck/light/light.h
+++ b/keyboards/planck/light/light.h
@@ -14,40 +14,35 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef LIGHT_H
-#define LIGHT_H
+#pragma once
 
 #include "planck.h"
 #include "rgb_matrix.h"
 
 #define LAYOUT_planck_1x2uC( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
-    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
-    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-    k30, k31, k32, k33, k34,    k35,   k37, k38, k39, k3a, k3b \
-) \
-{ \
-    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b }, \
-    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b }, \
-    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b }, \
-    { k30, k31, k32, k33, k34, k35, k35, k37, k38, k39, k3a, k3b } \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34,    k35,   k37, k38, k39, k3A, k3B \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k35, k37, k38, k39, k3A, k3B } \
 }
 
 #define LAYOUT_ortho_4x12( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
-    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
-    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b \
-) \
-{ \
-    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b }, \
-    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b }, \
-    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b }, \
-    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b } \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B } \
 }
 
 #define LAYOUT LAYOUT_ortho_4x12
 #define LAYOUT_planck_mit LAYOUT_planck_1x2uC
 #define LAYOUT_planck_grid LAYOUT_ortho_4x12
-
-#endif
diff --git a/keyboards/planck/rev6/config.h b/keyboards/planck/rev6/config.h
index bae075de1..aa70d46a8 100644
--- a/keyboards/planck/rev6/config.h
+++ b/keyboards/planck/rev6/config.h
@@ -15,8 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef REV6_CONFIG_H
-#define REV6_CONFIG_H
+#pragma once
 
 /* USB Device descriptor parameter */
 #define PRODUCT_ID 0xA4F9
@@ -121,5 +120,3 @@
 #define WS2812_DMA_CHANNEL 2
 
 #define RGB_DISABLE_WHEN_USB_SUSPENDED
-
-#endif
diff --git a/keyboards/planck/rev6/rev6.h b/keyboards/planck/rev6/rev6.h
index 9fd51e70f..9bf3603ed 100644
--- a/keyboards/planck/rev6/rev6.h
+++ b/keyboards/planck/rev6/rev6.h
@@ -13,99 +13,92 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef REV6_H
-#define REV6_H
+#pragma once
 
 #include "planck.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_planck_1x2uC( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
-    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
-    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-    k30, k31, k32, k33, k34,    k36,   k37, k38, k39, k3a, k3b \
-) \
-{ \
-    { k00, k01, k02, k03, k04, k05   }, \
-    { k10, k11, k12, k13, k14, k15   }, \
-    { k20, k21, k22, k23, k24, k25   }, \
-    { k30, k31, k32, k39, k3a, k3b   }, \
-    { k06, k07, k08, k09, k0a, k0b   }, \
-    { k16, k17, k18, k19, k1a, k1b   }, \
-    { k26, k27, k28, k29, k2a, k2b   }, \
-    { k36, k37, k38, k33, k34, KC_NO } \
+    k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
+    k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
+    k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
+    k30, k31, k32, k73, k74,    k70,   k71, k72, k33, k34, k35 \
+) { \
+    { k00, k01, k02, k03, k04, k05 }, \
+    { k10, k11, k12, k13, k14, k15 }, \
+    { k20, k21, k22, k23, k24, k25 }, \
+    { k30, k31, k32, k33, k34, k35 }, \
+    { k40, k41, k42, k43, k44, k45 }, \
+    { k50, k51, k52, k53, k54, k55 }, \
+    { k60, k61, k62, k63, k64, k65 }, \
+    { k70, k71, k72, k73, k74, XXX } \
 }
 
 #define LAYOUT_planck_1x2uR( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
-    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
-    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-    k30, k31, k32, k33, k34, k35,   k37,    k38, k39, k3a, k3b \
-) \
-{ \
-    { k00,   k01, k02, k03, k04, k05 }, \
-    { k10,   k11, k12, k13, k14, k15 }, \
-    { k20,   k21, k22, k23, k24, k25 }, \
-    { k30,   k31, k32, k39, k3a, k3b }, \
-    { k06,   k07, k08, k09, k0a, k0b }, \
-    { k16,   k17, k18, k19, k1a, k1b }, \
-    { k26,   k27, k28, k29, k2a, k2b }, \
-    { KC_NO, k37, k38, k33, k34, k35 } \
+    k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
+    k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
+    k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
+    k30, k31, k32, k73, k74, k75,   k71,    k72, k33, k34, k35 \
+) { \
+    { k00, k01, k02, k03, k04, k05 }, \
+    { k10, k11, k12, k13, k14, k15 }, \
+    { k20, k21, k22, k23, k24, k25 }, \
+    { k30, k31, k32, k33, k34, k35 }, \
+    { k40, k41, k42, k43, k44, k45 }, \
+    { k50, k51, k52, k53, k54, k55 }, \
+    { k60, k61, k62, k63, k64, k65 }, \
+    { XXX, k71, k72, k73, k74, k75 } \
 }
 
 #define LAYOUT_planck_1x2uL( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
-    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
-    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-    k30, k31, k32, k33,   k35,    k36, k37, k38, k39, k3a, k3b \
-) \
-{ \
-    { k00, k01, k02, k03, k04,   k05 }, \
-    { k10, k11, k12, k13, k14,   k15 }, \
-    { k20, k21, k22, k23, k24,   k25 }, \
-    { k30, k31, k32, k39, k3a,   k3b }, \
-    { k06, k07, k08, k09, k0a,   k0b }, \
-    { k16, k17, k18, k19, k1a,   k1b }, \
-    { k26, k27, k28, k29, k2a,   k2b }, \
-    { k36, k37, k38, k33, KC_NO, k35 } \
+    k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
+    k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
+    k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
+    k30, k31, k32, k73,   k75,    k70, k71, k72, k33, k34, k35 \
+) { \
+    { k00, k01, k02, k03, k04, k05 }, \
+    { k10, k11, k12, k13, k14, k15 }, \
+    { k20, k21, k22, k23, k24, k25 }, \
+    { k30, k31, k32, k33, k34, k35 }, \
+    { k40, k41, k42, k43, k44, k45 }, \
+    { k50, k51, k52, k53, k54, k55 }, \
+    { k60, k61, k62, k63, k64, k65 }, \
+    { k70, k71, k72, k73, XXX, k75 } \
 }
 
 #define LAYOUT_planck_2x2u( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
-    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
-    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-    k30, k31, k32, k33,   k35,      k37,    k38, k39, k3a, k3b \
-) \
-{ \
-    { k00,   k01, k02, k03, k04,   k05 }, \
-    { k10,   k11, k12, k13, k14,   k15 }, \
-    { k20,   k21, k22, k23, k24,   k25 }, \
-    { k30,   k31, k32, k39, k3a,   k3b }, \
-    { k06,   k07, k08, k09, k0a,   k0b }, \
-    { k16,   k17, k18, k19, k1a,   k1b }, \
-    { k26,   k27, k28, k29, k2a,   k2b }, \
-    { KC_NO, k37, k38, k33, KC_NO, k35 } \
+    k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
+    k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
+    k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
+    k30, k31, k32, k73,   k75,      k71,    k72, k33, k34, k35 \
+) { \
+    { k00, k01, k02, k03, k04, k05 }, \
+    { k10, k11, k12, k13, k14, k15 }, \
+    { k20, k21, k22, k23, k24, k25 }, \
+    { k30, k31, k32, k33, k34, k35 }, \
+    { k40, k41, k42, k43, k44, k45 }, \
+    { k50, k51, k52, k53, k54, k55 }, \
+    { k60, k61, k62, k63, k64, k65 }, \
+    { XXX, k71, k72, k73, XXX, k75 } \
 }
 
 #define LAYOUT_ortho_4x12( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
-    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
-    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
-    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b \
-) \
-{ \
+    k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
+    k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
+    k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
+    k30, k31, k32, k73, k74, k75, k70, k71, k72, k33, k34, k35 \
+) { \
     { k00, k01, k02, k03, k04, k05 }, \
     { k10, k11, k12, k13, k14, k15 }, \
     { k20, k21, k22, k23, k24, k25 }, \
-    { k30, k31, k32, k39, k3a, k3b }, \
-    { k06, k07, k08, k09, k0a, k0b }, \
-    { k16, k17, k18, k19, k1a, k1b }, \
-    { k26, k27, k28, k29, k2a, k2b }, \
-    { k36, k37, k38, k33, k34, k35 } \
+    { k30, k31, k32, k33, k34, k35 }, \
+    { k40, k41, k42, k43, k44, k45 }, \
+    { k50, k51, k52, k53, k54, k55 }, \
+    { k60, k61, k62, k63, k64, k65 }, \
+    { k70, k71, k72, k73, k74, k75 } \
 }
 
-
 #define LAYOUT LAYOUT_ortho_4x12
 #define LAYOUT_planck_mit LAYOUT_planck_1x2uC
 #define LAYOUT_planck_grid LAYOUT_ortho_4x12
-
-#endif
diff --git a/keyboards/playkbtw/pk60/config.h b/keyboards/playkbtw/pk60/config.h
index 6084f3419..0a6ee47d4 100644
--- a/keyboards/playkbtw/pk60/config.h
+++ b/keyboards/playkbtw/pk60/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -48,5 +47,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/playkbtw/pk60/pk60.h b/keyboards/playkbtw/pk60/pk60.h
index 4a7a8f3bf..c92057c0a 100644
--- a/keyboards/playkbtw/pk60/pk60.h
+++ b/keyboards/playkbtw/pk60/pk60.h
@@ -1,90 +1,89 @@
-#ifndef pk60_H
-#define pk60_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_60_ansi_split_bs_rshift( \
-        K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
-        K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D,      \
-        K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,      K2D,      \
-        K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,      K3D, K3E, \
-        K40, K41, K42,                     K47,      K49, K4A,      K4C, K4D       \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, k3E, \
+    k40, k41, k42,                     k47,      k49, k4A,      k4C, k4D \
 ) { \
-        { K00,  K01,    K02,  K03,    K04,    K05,    K06,    K07,  K08,    K09,  K0A,  K0B,    K0C,    K0D,  K0E   }, \
-        { K10,  K11,    K12,  K13,    K14,    K15,    K16,    K17,  K18,    K19,  K1A,  K1B,    K1C,    K1D,  KC_NO }, \
-        { K20,  K21,    K22,  K23,    K24,    K25,    K26,    K27,  K28,    K29,  K2A,  K2B,    KC_NO,  K2D,  KC_NO }, \
-        { K30,  KC_NO,  K32,  K33,    K34,    K35,    K36,    K37,  K38,    K39,  K3A,  K3B,    KC_NO,  K3D,  K3E   }, \
-        { K40,  K41,    K42,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  K47,  KC_NO,  K49,  K4A,  KC_NO,  K4C,    K4D,  KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E }, \
+    { k40, k41, k42, XXX, XXX, XXX, XXX, k47, XXX, k49, k4A, XXX, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_iso( \
-        K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
-        K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,           \
-        K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      \
-        K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,      K3D, K3E, \
-        K40, K41, K42,                     K47,      K49, K4A,      K4C, K4D       \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, k3E, \
+    k40, k41, k42,                     k47,      k49, k4A,      k4C, k4D \
 ) { \
-        { K00,  K01,  K02,  K03,    K04,    K05,    K06,    K07,  K08,    K09,  K0A,  K0B,    K0C,    K0D,    K0E   }, \
-        { K10,  K11,  K12,  K13,    K14,    K15,    K16,    K17,  K18,    K19,  K1A,  K1B,    K1C,    KC_NO,  KC_NO }, \
-        { K20,  K21,  K22,  K23,    K24,    K25,    K26,    K27,  K28,    K29,  K2A,  K2B,    K2C,    K2D,    KC_NO }, \
-        { K30,  K31,  K32,  K33,    K34,    K35,    K36,    K37,  K38,    K39,  K3A,  K3B,    KC_NO,  K3D,    K3E   }, \
-        { K40,  K41,  K42,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  K47,  KC_NO,  K49,  K4A,  KC_NO,  K4C,    K4D,    KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, XXX, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E }, \
+    { k40, k41, k42, XXX, XXX, XXX, XXX, k47, XXX, k49, k4A, XXX, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_225u_arrow( \
-        K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B,  K0C, K0D, K0E, \
-        K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B,  K1C, K1D,      \
-        K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,       K2D,      \
-        K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,       K3D, K3E, \
-        K40, K41, K42,                     K47,      K49, K4A, K4B,  K4C, K4D       \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B,  k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B,  k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,       k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,       k3D, k3E, \
+    k40, k41, k42,                     k47,      k49, k4A, k4B,  k4C, k4D \
 ) { \
-        { K00,  K01,    K02,  K03,    K04,    K05,    K06,    K07,  K08,    K09,  K0A,  K0B,  K0C,    K0D,  K0E   }, \
-        { K10,  K11,    K12,  K13,    K14,    K15,    K16,    K17,  K18,    K19,  K1A,  K1B,  K1C,    K1D,  KC_NO }, \
-        { K20,  K21,    K22,  K23,    K24,    K25,    K26,    K27,  K28,    K29,  K2A,  K2B,  KC_NO,  K2D,  KC_NO }, \
-        { K30,  KC_NO,  K32,  K33,    K34,    K35,    K36,    K37,  K38,    K39,  K3A,  K3B,  KC_NO,  K3D,  K3E   }, \
-        { K40,  K41,    K42,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  K47,  KC_NO,  K49,  K4A,  K4B,  K4C,    K4D,  KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, k3E }, \
+    { k40, k41, k42, XXX, XXX, XXX, XXX, k47, XXX, k49, k4A, k4B, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_2u_arrow( \
-        K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
-        K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D,      \
-        K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,      K2D,      \
-        K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
-        K40, K41, K42,                     K47,      K49, K4A, K4B, K4C, K4D       \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41, k42,                     k47,      k49, k4A, k4B, k4C, k4D \
 ) { \
-        { K00,  K01,    K02,  K03,    K04,    K05,    K06,    K07,  K08,    K09,  K0A,  K0B,  K0C,    K0D,  K0E   }, \
-        { K10,  K11,    K12,  K13,    K14,    K15,    K16,    K17,  K18,    K19,  K1A,  K1B,  K1C,    K1D,  KC_NO }, \
-        { K20,  K21,    K22,  K23,    K24,    K25,    K26,    K27,  K28,    K29,  K2A,  K2B,  KC_NO,  K2D,  KC_NO }, \
-        { K30,  KC_NO,  K32,  K33,    K34,    K35,    K36,    K37,  K38,    K39,  K3A,  K3B,  K3C,    K3D,  K3E   }, \
-        { K40,  K41,    K42,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  K47,  KC_NO,  K49,  K4A,  K4B,  K4C,    K4D,  KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, k41, k42, XXX, XXX, XXX, XXX, k47, XXX, k49, k4A, k4B, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_minila( \
-        K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
-        K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D,      \
-        K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,      K2D,      \
-        K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
-        K40, K41, K42, K43,                K47, K48, K49, K4A, K4B, K4C, K4D       \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41, k42, k43,                k47, k48, k49, k4A, k4B, k4C, k4D \
 ) { \
-        { K00,  K01,    K02,  K03,  K04,    K05,    K06,    K07,  K08,  K09,  K0A,  K0B,  K0C,    K0D,  K0E   }, \
-        { K10,  K11,    K12,  K13,  K14,    K15,    K16,    K17,  K18,  K19,  K1A,  K1B,  K1C,    K1D,  KC_NO }, \
-        { K20,  K21,    K22,  K23,  K24,    K25,    K26,    K27,  K28,  K29,  K2A,  K2B,  KC_NO,  K2D,  KC_NO }, \
-        { K30,  KC_NO,  K32,  K33,  K34,    K35,    K36,    K37,  K38,  K39,  K3A,  K3B,  K3C,    K3D,  K3E   }, \
-        { K40,  K41,    K42,  K43,  KC_NO,  KC_NO,  KC_NO,  K47,  K48,  K49,  K4A,  K4B,  K4C,    K4D,  KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, k41, k42, k43, XXX, XXX, XXX, k47, k48, k49, k4A, k4B, k4C, k4D, XXX } \
 }
 
 #define LAYOUT_all( \
-        K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
-        K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D,      \
-        K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      \
-        K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
-        K40, K41, K42, K43,                K47, K48, K49, K4A, K4B, K4C, K4D       \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41, k42, k43,                k47, k48, k49, k4A, k4B, k4C, k4D \
 ) { \
-        { K00,  K01,  K02,  K03,  K04,   K05,   K06,   K07,  K08,  K09,  K0A,  K0B,  K0C,  K0D,  K0E   }, \
-        { K10,  K11,  K12,  K13,  K14,   K15,   K16,   K17,  K18,  K19,  K1A,  K1B,  K1C,  K1D,  KC_NO }, \
-        { K20,  K21,  K22,  K23,  K24,   K25,   K26,   K27,  K28,  K29,  K2A,  K2B,  K2C,  K2D,  KC_NO }, \
-        { K30,  K31,  K32,  K33,  K34,   K35,   K36,   K37,  K38,  K39,  K3A,  K3B,  K3C,  K3D,  K3E   }, \
-        { K40,  K41,  K42,  K43,  KC_NO, KC_NO, KC_NO, K47,  K48,  K49,  K4A,  K4B,  K4C,  K4D,  KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, k41, k42, k43, XXX, XXX, XXX, k47, k48, k49, k4A, k4B, k4C, k4D, XXX } \
 }
-
-#endif
\ No newline at end of file
diff --git a/keyboards/plx/info.json b/keyboards/plx/info.json
index d1a7d320f..470d2e808 100644
--- a/keyboards/plx/info.json
+++ b/keyboards/plx/info.json
@@ -1,10 +1,75 @@
 {
-    "keyboard_name": "PLX", 
-    "url": "https://peac.design/", 
-    "maintainer": "2Moons", 
+    "keyboard_name": "PLX",
+    "maintainer": "2Moons",
+    "url": "https://peac.design/",
     "layouts": {
         "LAYOUT": {
-            "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"!", "x":1, "y":0}, {"label":"@", "x":2, "y":0}, {"label":"#", "x":3, "y":0}, {"label":"$", "x":4, "y":0}, {"label":"%", "x":5, "y":0}, {"label":"^", "x":6, "y":0}, {"label":"&", "x":7, "y":0}, {"label":"*", "x":8, "y":0}, {"label":"(", "x":9, "y":0}, {"label":")", "x":10, "y":0}, {"label":"_", "x":11, "y":0}, {"label":"+", "x":12, "y":0}, {"label":"Backspace", "x":13, "y":0, "w":2}, {"label":"Del", "x":16, "y":0}, {"label":"Bksp", "x":17, "y":0}, {"label":"Tab", "x":0, "y":1, "w":1.5}, {"label":"Q", "x":1.5, "y":1}, {"label":"W", "x":2.5, "y":1}, {"label":"E", "x":3.5, "y":1}, {"label":"R", "x":4.5, "y":1}, {"label":"T", "x":5.5, "y":1}, {"label":"Y", "x":6.5, "y":1}, {"label":"U", "x":7.5, "y":1}, {"label":"I", "x":8.5, "y":1}, {"label":"O", "x":9.5, "y":1}, {"label":"P", "x":10.5, "y":1}, {"label":"{", "x":11.5, "y":1}, {"label":"}", "x":12.5, "y":1}, {"label":"|", "x":13.5, "y":1, "w":1.5}, {"label":"Enter", "x":16.75, "y":1, "w":1.25, "h":2}, {"label":"Caps Lock", "x":0, "y":2, "w":1.25}, {"label":"A", "x":1.75, "y":2}, {"label":"S", "x":2.75, "y":2}, {"label":"D", "x":3.75, "y":2}, {"label":"F", "x":4.75, "y":2}, {"label":"G", "x":5.75, "y":2}, {"label":"H", "x":6.75, "y":2}, {"label":"J", "x":7.75, "y":2}, {"label":"K", "x":8.75, "y":2}, {"label":"L", "x":9.75, "y":2}, {"label":":", "x":10.75, "y":2}, {"label":"\"", "x":11.75, "y":2}, {"label":"Enter", "x":12.75, "y":2, "w":2.25}, {"label":"#", "x":15.75, "y":2}, {"label":"Shift", "x":0, "y":3, "w":2.25}, {"label":"Z", "x":2.25, "y":3}, {"label":"X", "x":3.25, "y":3}, {"label":"C", "x":4.25, "y":3}, {"label":"V", "x":5.25, "y":3}, {"label":"B", "x":6.25, "y":3}, {"label":"N", "x":7.25, "y":3}, {"label":"M", "x":8.25, "y":3}, {"label":"<", "x":9.25, "y":3}, {"label":">", "x":10.25, "y":3}, {"label":"?", "x":11.25, "y":3}, {"label":"Shift", "x":12.25, "y":3, "w":2.25}, {"label":"Shift", "x":15.25, "y":3, "w":1.75}, {"label":"Fn", "x":17, "y":3}, {"label":"Ctrl", "x":0, "y":4, "w":1.5}, {"label":"Win", "x":1.5, "y":4}, {"label":"Alt", "x":2.5, "y":4, "w":1.5}, {"x":4, "y":4, "w":7}, {"label":"Alt", "x":11, "y":4, "w":1.5}, {"label":"Win", "x":12.5, "y":4}, {"label":"Ctrl", "x":13.5, "y":4, "w":1.5}, {"label":"Caps", "x":0, "y":5.25, "w":1.25}, {"label":"Shift", "x":0, "y":6.25, "w":1.25}, {"x":1.25, "y":6.25}]
+            "layout": [
+                { "label": "Esc", "x": 0, "y": 0 },
+                { "label": "!", "x": 1, "y": 0 },
+                { "label": "@", "x": 2, "y": 0 },
+                { "label": "#", "x": 3, "y": 0 },
+                { "label": "$", "x": 4, "y": 0 },
+                { "label": "%", "x": 5, "y": 0 },
+                { "label": "^", "x": 6, "y": 0 },
+                { "label": "&", "x": 7, "y": 0 },
+                { "label": "*", "x": 8, "y": 0 },
+                { "label": "(", "x": 9, "y": 0 },
+                { "label": ")", "x": 10, "y": 0 },
+                { "label": "_", "x": 11, "y": 0 },
+                { "label": "+", "x": 12, "y": 0 },
+                { "label": "Backspace", "w": 2, "x": 13, "y": 0 },
+                { "label": "Del", "x": 16, "y": 0 },
+                { "label": "Tab", "w": 1.5, "x": 0, "y": 1 },
+                { "label": "Q", "x": 1.5, "y": 1 },
+                { "label": "W", "x": 2.5, "y": 1 },
+                { "label": "E", "x": 3.5, "y": 1 },
+                { "label": "R", "x": 4.5, "y": 1 },
+                { "label": "T", "x": 5.5, "y": 1 },
+                { "label": "Y", "x": 6.5, "y": 1 },
+                { "label": "U", "x": 7.5, "y": 1 },
+                { "label": "I", "x": 8.5, "y": 1 },
+                { "label": "O", "x": 9.5, "y": 1 },
+                { "label": "P", "x": 10.5, "y": 1 },
+                { "label": "{", "x": 11.5, "y": 1 },
+                { "label": "}", "x": 12.5, "y": 1 },
+                { "label": "|", "w": 1.5, "x": 13.5, "y": 1 },
+                { "label": "Caps Lock", "w": 1.25, "x": 0, "y": 2 },
+                { "label": "A", "x": 1.75, "y": 2 },
+                { "label": "S", "x": 2.75, "y": 2 },
+                { "label": "D", "x": 3.75, "y": 2 },
+                { "label": "F", "x": 4.75, "y": 2 },
+                { "label": "G", "x": 5.75, "y": 2 },
+                { "label": "H", "x": 6.75, "y": 2 },
+                { "label": "J", "x": 7.75, "y": 2 },
+                { "label": "K", "x": 8.75, "y": 2 },
+                { "label": "L", "x": 9.75, "y": 2 },
+                { "label": ":", "x": 10.75, "y": 2 },
+                { "label": "\"", "x": 11.75, "y": 2 },
+                { "label": "NUBS", "x": 12.75, "y": 2 },
+                { "h": 2, "label": "Enter", "w": 1.25, "x": 13.75, "y": 1 },
+                { "label": "Shift", "w": 1.25, "x": 0, "y": 3 },
+                { "label": "NUHS", "x": 1.25, "y": 3 },
+                { "label": "Z", "x": 2.25, "y": 3 },
+                { "label": "X", "x": 3.25, "y": 3 },
+                { "label": "C", "x": 4.25, "y": 3 },
+                { "label": "V", "x": 5.25, "y": 3 },
+                { "label": "B", "x": 6.25, "y": 3 },
+                { "label": "N", "x": 7.25, "y": 3 },
+                { "label": "M", "x": 8.25, "y": 3 },
+                { "label": "<", "x": 9.25, "y": 3 },
+                { "label": ">", "x": 10.25, "y": 3 },
+                { "label": "?", "x": 11.25, "y": 3 },
+                { "label": "Shift", "w": 1.75, "x": 12.25, "y": 3 },
+                { "label": "Fn", "x": 14, "y": 3 },
+                { "label": "Ctrl", "w": 1.5, "x": 0, "y": 4 },
+                { "label": "Win", "x": 1.5, "y": 4 },
+                { "label": "Alt", "w": 1.5, "x": 2.5, "y": 4 },
+                { "w": 7, "x": 4, "y": 4 },
+                { "label": "Alt", "w": 1.5, "x": 11, "y": 4 },
+                { "label": "Win", "x": 12.5, "y": 4 },
+                { "label": "Ctrl", "w": 1.5, "x": 13.5, "y": 4 }
+            ]
         }
     }
 }
diff --git a/keyboards/preonic/config.h b/keyboards/preonic/config.h
index dfd0a8439..8f72de909 100644
--- a/keyboards/preonic/config.h
+++ b/keyboards/preonic/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -78,5 +77,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/preonic/keymaps/badger/keymap.c b/keyboards/preonic/keymaps/badger/keymap.c
index 495cf28c4..761beb861 100644
--- a/keyboards/preonic/keymaps/badger/keymap.c
+++ b/keyboards/preonic/keymaps/badger/keymap.c
@@ -14,7 +14,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 // if not REV3, just compile the default keymaps
-#ifndef REV3_CONFIG_H
+#ifndef KEYBOARD_preonic_rev3
 #include "../default/keymap.c"
 #else
 
diff --git a/keyboards/preonic/rev1/config.h b/keyboards/preonic/rev1/config.h
index 76b646590..a1091b10e 100644
--- a/keyboards/preonic/rev1/config.h
+++ b/keyboards/preonic/rev1/config.h
@@ -15,12 +15,9 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef REV1_CONFIG_H
-#define REV1_CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
 #define DEVICE_VER      0x0001
 #define PRODUCT_ID      0x67F3
-
-#endif
\ No newline at end of file
diff --git a/keyboards/preonic/rev2/config.h b/keyboards/preonic/rev2/config.h
index 29fc09184..a62fed485 100644
--- a/keyboards/preonic/rev2/config.h
+++ b/keyboards/preonic/rev2/config.h
@@ -15,12 +15,9 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef REV2_CONFIG_H
-#define REV2_CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
 #define DEVICE_VER      0x0002
 #define PRODUCT_ID      0x67F3
-
-#endif
\ No newline at end of file
diff --git a/keyboards/preonic/rev3/config.h b/keyboards/preonic/rev3/config.h
index 420e7e541..f2c4b3c3d 100644
--- a/keyboards/preonic/rev3/config.h
+++ b/keyboards/preonic/rev3/config.h
@@ -15,8 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef REV3_CONFIG_H
-#define REV3_CONFIG_H
+#pragma once
 
 /* USB Device descriptor parameter */
 #define DEVICE_VER 0x0003
@@ -107,5 +106,3 @@
 #define WS2812_PWM_PAL_MODE 1
 #define WS2812_DMA_STREAM STM32_DMA1_STREAM2
 #define WS2812_DMA_CHANNEL 2
-
-#endif
diff --git a/keyboards/primekb/prime_o/prime_o.h b/keyboards/primekb/prime_o/prime_o.h
index 99a805452..fec3392b3 100644
--- a/keyboards/primekb/prime_o/prime_o.h
+++ b/keyboards/primekb/prime_o/prime_o.h
@@ -13,28 +13,26 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef PRIME_O_H
-#define PRIME_O_H
+
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-        K001, K008, K013, K018, K023, K029, K035, K041, K046, K052, K058, K064, K071, K076, K081, K086, \
-        K002, K009, K014, K019, K024, K030, K036, K042, K047, K053, K059, K065, K072, K077, K082, K087, \
-        K004, K010, K015, K020, K025, K031, K037, K043, K048, K054, K060, K066, K073, K078, K083, K089, \
-        K005, K011, K016, K021, K026, K032, K038, K044, K049, K055, K061, K067, K074, K079, K084, K090, \
-        K007, K012, K017, K022, K028, K034, K040, K045, K051, K057, K063, K069, K075, K080, K085, K092  \
+    k40, k50, k41, k51, k42, k52, k43, k53, k44, k54, k45, k55, k46, k56, k47, k57, \
+    k30, k60, k31, k61, k32, k62, k33, k63, k34, k64, k35, k65, k36, k66, k37, k67, \
+    k20, k70, k21, k71, k22, k72, k23, k73, k24, k74, k25, k75, k26, k76, k27, k77, \
+    k10, k80, k11, k81, k12, k82, k13, k83, k14, k84, k15, k85, k16, k86, k17, k87, \
+    k00, k90, k01, k91, k02, k92, k03, k93, k04, k94, k05, k95, k06, k96, k07, k97 \
 ) { \
-        { K007,  K017,  K028,  K040,  K051,  K063,  K075,  K085 }, \
-        { K005,  K016,  K026,  K038,  K049,  K061,  K074,  K084 }, \
-        { K004,  K015,  K025,  K037,  K048,  K060,  K073,  K083 }, \
-        { K002,  K014,  K024,  K036,  K047,  K059,  K072,  K082 }, \
-        { K001,  K013,  K023,  K035,  K046,  K058,  K071,  K081 }, \
-        { K008,  K018,  K029,  K041,  K052,  K064,  K076,  K086 }, \
-        { K009,  K019,  K030,  K042,  K053,  K065,  K077,  K087 }, \
-        { K010,  K020,  K031,  K043,  K054,  K066,  K078,  K089 }, \
-        { K011,  K021,  K032,  K044,  K055,  K067,  K079,  K090 }, \
-        { K012,  K022,  K034,  K045,  K057,  K069,  K080,  K092 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 }, \
+    { k80, k81, k82, k83, k84, k85, k86, k87 }, \
+    { k90, k91, k92, k93, k94, k95, k96, k97 } \
 }
-
-#endif
diff --git a/keyboards/primekb/prime_r/config.h b/keyboards/primekb/prime_r/config.h
index abf559d8a..b73eb346a 100644
--- a/keyboards/primekb/prime_r/config.h
+++ b/keyboards/primekb/prime_r/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -61,5 +60,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/primekb/prime_r/prime_r.h b/keyboards/primekb/prime_r/prime_r.h
index 8295fc336..905b5c8cf 100644
--- a/keyboards/primekb/prime_r/prime_r.h
+++ b/keyboards/primekb/prime_r/prime_r.h
@@ -13,23 +13,23 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef PRIMER_H
-#define PRIMER_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, K115, \
-        K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210,       K212, K213, K214, K215, \
-        K300,       K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, K313, K314, K315, \
-        K400,       K402, K403, K404, K405,       K407,       K409, K410, K411, K412, K413, K414, K415  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A,      k2C, k2D, k2E, k2F, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+    k40,      k42, k43, k44, k45,      k47,      k49, k4A, k4B, k4C, k4D, k4E, k4F \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014,  K015 }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114,  K115 }, \
-        { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  KC_NO, K212,  K213,  K214,  K215 }, \
-        { K300,  KC_NO, K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  K312,  K313,  K314,  K315 }, \
-        { K400,  KC_NO, K402,  K403,  K404,  K405,  KC_NO, K407,  KC_NO, K409,  K410,  K411,  K412,  K413,  K414,  K415 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, XXX, k2C, k2D, k2E, k2F }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F }, \
+    { k40, XXX, k42, k43, k44, k45, XXX, k47, XXX, k49, k4A, k4B, k4C, k4D, k4E, k4F } \
 }
-
-#endif
\ No newline at end of file
diff --git a/keyboards/projectcain/vault45/info.json b/keyboards/projectcain/vault45/info.json
index c70600019..dd352abc0 100644
--- a/keyboards/projectcain/vault45/info.json
+++ b/keyboards/projectcain/vault45/info.json
@@ -46,8 +46,7 @@
         { "label": "Super", "x": 1.25, "y": 3 },
         { "label": "Meta", "x": 2.25, "y": 3, "w": 1.25 },
         { "label": "Alt", "x": 3.5, "y": 3, "w": 1.25 },
-        { "x": 4.75, "y": 3, "w": 1.75 },
-        { "x": 6.5, "y": 3, "w": 1.75 },
+        { "x": 4.75, "y": 3, "w": 3.5 },
         { "label": "Meta", "x": 8.25, "y": 3, "w": 1.25 },
         { "label": "Super", "x": 9.5, "y": 3, "w": 1.25 },
         { "label": "Fn2", "x": 10.75, "y": 3 },
diff --git a/keyboards/puck/puck.h b/keyboards/puck/puck.h
index 0f2a284a6..31fff7955 100644
--- a/keyboards/puck/puck.h
+++ b/keyboards/puck/puck.h
@@ -1,18 +1,15 @@
-#ifndef PUCK_H
-#define PUCK_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT( \
-    K00, K01, K02, \
-    K03, K04, K05, \
-    K06, K07, K08, \
-    K09, K0A, K0B  \
+    k00, k01, k02, \
+    k10, k11, k12, \
+    k20, k21, k22, \
+    k30, k31, k32 \
 ) { \
-    { K00, K01, K02 }, \
-    { K03, K04, K05 }, \
-    { K06, K07, K08 }, \
-    { K09, K0A, K0B }, \
+    { k00, k01, k02 }, \
+    { k10, k11, k12 }, \
+    { k20, k21, k22 }, \
+    { k30, k31, k32 } \
 }
-
-#endif
diff --git a/keyboards/rgbkb/zen/post_rules.mk b/keyboards/rgbkb/zen/post_rules.mk
new file mode 100644
index 000000000..3ddb449ef
--- /dev/null
+++ b/keyboards/rgbkb/zen/post_rules.mk
@@ -0,0 +1,14 @@
+ifeq ($(strip $(CTPC)), yes)
+  CONVERT_TO_PROTON_C=yes
+endif
+
+ifeq ($(strip $(CONVERT_TO_PROTON_C)), yes)
+  SPLIT_KEYBOARD = no       # currently unsupported on ARM
+  RGBLIGHT_ENABLE = no      # currently unsupported on ARM
+
+  EXTRAFLAGS += -DUSE_PROTON_C
+else
+  # Currently moved to Pro Micro only section because of lack of Proton-C support
+  SPLIT_KEYBOARD = yes
+  RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight.
+endif
diff --git a/keyboards/rgbkb/zen/rev2/post_rules.mk b/keyboards/rgbkb/zen/rev2/post_rules.mk
new file mode 100644
index 000000000..2a4397e98
--- /dev/null
+++ b/keyboards/rgbkb/zen/rev2/post_rules.mk
@@ -0,0 +1,5 @@
+# Setup so that OLED can be turned on/off easily
+ifeq ($(strip $(OLED_ENABLE)), yes)
+  # Custom local font file
+  OPT_DEFS += -DOLED_FONT_H=\"common/glcdfont.c\"
+endif
diff --git a/keyboards/rgbkb/zen/rev2/rules.mk b/keyboards/rgbkb/zen/rev2/rules.mk
index 9bb8b8cd0..6dd9d2e27 100644
--- a/keyboards/rgbkb/zen/rev2/rules.mk
+++ b/keyboards/rgbkb/zen/rev2/rules.mk
@@ -1,9 +1,3 @@
 ENCODER_ENABLE = yes
 
 OLED_ENABLE = no
-
-# Setup so that OLED can be turned on/off easily
-ifeq ($(strip $(OLED_ENABLE)), yes)
-  # Custom local font file
-  OPT_DEFS += -DOLED_FONT_H=\"common/glcdfont.c\"
-endif
diff --git a/keyboards/rgbkb/zen/rules.mk b/keyboards/rgbkb/zen/rules.mk
index 99a61c0c0..cd2451d32 100644
--- a/keyboards/rgbkb/zen/rules.mk
+++ b/keyboards/rgbkb/zen/rules.mk
@@ -4,21 +4,6 @@ MCU = atmega32u4
 # Bootloader selection
 BOOTLOADER = caterina
 
-ifeq ($(strip $(CTPC)), yes)
-  CONVERT_TO_PROTON_C=yes
-endif
-
-ifeq ($(strip $(CONVERT_TO_PROTON_C)), yes)
-  SPLIT_KEYBOARD = no       # currently unsupported on ARM
-  RGBLIGHT_ENABLE = no      # currently unsupported on ARM
-
-  EXTRAFLAGS += -DUSE_PROTON_C
-else
-  # Currently moved to Pro Micro only section because of lack of Proton-C support
-  SPLIT_KEYBOARD = yes
-  RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight.
-endif
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
diff --git a/keyboards/sentraq/s65_plus/config.h b/keyboards/sentraq/s65_plus/config.h
index 4d4819efc..2f02e8e16 100644
--- a/keyboards/sentraq/s65_plus/config.h
+++ b/keyboards/sentraq/s65_plus/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -45,5 +44,3 @@
 
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
-
-#endif
diff --git a/keyboards/sentraq/s65_x/config.h b/keyboards/sentraq/s65_x/config.h
index d3c9adbf3..b8886bf67 100644
--- a/keyboards/sentraq/s65_x/config.h
+++ b/keyboards/sentraq/s65_x/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -44,5 +43,3 @@
 
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
-
-#endif
diff --git a/keyboards/sidderskb/majbritt/rev2/info.json b/keyboards/sidderskb/majbritt/rev2/info.json
index 788657f3b..3e2aa450a 100644
--- a/keyboards/sidderskb/majbritt/rev2/info.json
+++ b/keyboards/sidderskb/majbritt/rev2/info.json
@@ -1,10 +1,81 @@
 {
     "keyboard_name": "Majbritt Rev2",
-    "url": "https://sidderskb.co.uk/",
     "maintainer": "Sleepdealr",
+    "url": "https://sidderskb.co.uk/",
     "layouts": {
         "LAYOUT": {
-            "layout": [{"label":"Esc", "x":0.75, "y":0}, {"label":"!", "x":1.75, "y":0}, {"label":"\"", "x":2.75, "y":0}, {"label":"\u00a3", "x":3.75, "y":0}, {"label":"$", "x":4.75, "y":0}, {"label":"%", "x":5.75, "y":0}, {"label":"^", "x":6.75, "y":0}, {"label":"&", "x":8.5, "y":0}, {"label":"*", "x":9.5, "y":0}, {"label":"(", "x":10.5, "y":0}, {"label":")", "x":11.5, "y":0}, {"label":"_", "x":12.5, "y":0}, {"label":"+", "x":13.5, "y":0}, {"label":"|", "x":14.5, "y":0}, {"label":"~", "x":15.5, "y":0}, {"label":"Del", "x":16.5, "y":0}, {"label":"Tab", "x":0.5, "y":1, "w":1.5}, {"label":"Q", "x":2, "y":1}, {"label":"W", "x":3, "y":1}, {"label":"E", "x":4, "y":1}, {"label":"R", "x":5, "y":1}, {"label":"T", "x":6, "y":1}, {"label":"Y", "x":8, "y":1}, {"label":"U", "x":9, "y":1}, {"label":"I", "x":10, "y":1}, {"label":"O", "x":11, "y":1}, {"label":"P", "x":12, "y":1}, {"label":"{", "x":13, "y":1}, {"label":"}", "x":14, "y":1}, {"label":"Enter", "x":15.25, "y":1, "w":1.25, "h":2}, {"label":"Pgup", "x":16.5, "y":1}, {"label":"Caps Lock", "x":0.25, "y":2, "w":1.75}, {"label":"A", "x":2, "y":2}, {"label":"S", "x":3, "y":2}, {"label":"D", "x":4, "y":2}, {"label":"F", "x":5, "y":2}, {"label":"G", "x":6, "y":2}, {"label":"H", "x":8.25, "y":2}, {"label":"J", "x":9.25, "y":2}, {"label":"K", "x":10.25, "y":2}, {"label":"L", "x":11.25, "y":2}, {"label":":", "x":12.25, "y":2}, {"label":"@", "x":13.25, "y":2}, {"label":"~", "x":14.25, "y":2}, {"label":"Pgdn", "x":16.5, "y":2}, {"label":"Shift", "x":0, "y":3, "w":1.25}, {"label":"|", "x":1.25, "y":3}, {"label":"Z", "x":2.25, "y":3}, {"label":"X", "x":3.25, "y":3}, {"label":"C", "x":4.25, "y":3}, {"label":"V", "x":5.25, "y":3}, {"label":"B", "x":6.25, "y":3}, {"label":"N", "x":8.75, "y":3}, {"label":"M", "x":9.75, "y":3}, {"label":"<", "x":10.75, "y":3}, {"label":">", "x":11.75, "y":3}, {"label":"?", "x":12.75, "y":3}, {"label":"Shift", "x":13.75, "y":3, "w":1.75}, {"label":"Up", "x":15.5, "y":3}, {"label":"Fn", "x":16.5, "y":3}, {"label":"Ctrl", "x":0, "y":4, "w":1.5}, {"label":"Alt", "x":3, "y":4, "w":1.5}, {"label":"LSpace", "x":4.5, "y":4, "w":2.25}, {"label":"Fn", "x":6.75, "y":4}, {"label":"RSpace", "x":8.25, "y":4, "w":2.75}, {"label":"AltGr", "x":11, "y":4, "w":1.5}, {"label":"Left", "x":14.5, "y":4}, {"label":"Down", "x":15.5, "y":4}, {"label":"Right", "x":16.5, "y":4}]
+            "layout": [
+                { "label": "Esc", "x": 0.75, "y": 0 },
+                { "label": "!", "x": 1.75, "y": 0 },
+                { "label": "\"", "x": 2.75, "y": 0 },
+                { "label": "\u00a3", "x": 3.75, "y": 0 },
+                { "label": "$", "x": 4.75, "y": 0 },
+                { "label": "%", "x": 5.75, "y": 0 },
+                { "label": "^", "x": 6.75, "y": 0 },
+                { "label": "&", "x": 8.5, "y": 0 },
+                { "label": "*", "x": 9.5, "y": 0 },
+                { "label": "(", "x": 10.5, "y": 0 },
+                { "label": ")", "x": 11.5, "y": 0 },
+                { "label": "_", "x": 12.5, "y": 0 },
+                { "label": "+", "x": 13.5, "y": 0 },
+                { "label": "|", "x": 14.5, "y": 0 },
+                { "label": "~", "x": 15.5, "y": 0 },
+                { "label": "Del", "x": 16.5, "y": 0 },
+                { "label": "Tab", "w": 1.5, "x": 0.5, "y": 1 },
+                { "label": "Q", "x": 2, "y": 1 },
+                { "label": "W", "x": 3, "y": 1 },
+                { "label": "E", "x": 4, "y": 1 },
+                { "label": "R", "x": 5, "y": 1 },
+                { "label": "T", "x": 6, "y": 1 },
+                { "label": "Y", "x": 8, "y": 1 },
+                { "label": "U", "x": 9, "y": 1 },
+                { "label": "I", "x": 10, "y": 1 },
+                { "label": "O", "x": 11, "y": 1 },
+                { "label": "P", "x": 12, "y": 1 },
+                { "label": "{", "x": 13, "y": 1 },
+                { "label": "}", "x": 14, "y": 1 },
+                { "label": "Enter", "w": 1.5, "x": 15, "y": 1 },
+                { "label": "Pgup", "x": 16.5, "y": 1 },
+                { "label": "Caps Lock", "w": 1.75, "x": 0.25, "y": 2 },
+                { "label": "A", "x": 2, "y": 2 },
+                { "label": "S", "x": 3, "y": 2 },
+                { "label": "D", "x": 4, "y": 2 },
+                { "label": "F", "x": 5, "y": 2 },
+                { "label": "G", "x": 6, "y": 2 },
+                { "label": "H", "x": 8.25, "y": 2 },
+                { "label": "J", "x": 9.25, "y": 2 },
+                { "label": "K", "x": 10.25, "y": 2 },
+                { "label": "L", "x": 11.25, "y": 2 },
+                { "label": ":", "x": 12.25, "y": 2 },
+                { "label": "@", "x": 13.25, "y": 2 },
+                { "label": "~", "x": 14.25, "y": 2 },
+                { "label": "Enter", "w": 1.25, "x": 15.25, "y": 2 },
+                { "label": "Pgdn", "x": 16.5, "y": 2 },
+                { "label": "Shift", "w": 1.25, "x": 0, "y": 3 },
+                { "label": "|", "x": 1.25, "y": 3 },
+                { "label": "Z", "x": 2.25, "y": 3 },
+                { "label": "X", "x": 3.25, "y": 3 },
+                { "label": "C", "x": 4.25, "y": 3 },
+                { "label": "V", "x": 5.25, "y": 3 },
+                { "label": "B", "x": 6.25, "y": 3 },
+                { "label": "N", "x": 8.75, "y": 3 },
+                { "label": "M", "x": 9.75, "y": 3 },
+                { "label": "<", "x": 10.75, "y": 3 },
+                { "label": ">", "x": 11.75, "y": 3 },
+                { "label": "?", "x": 12.75, "y": 3 },
+                { "label": "Shift", "w": 1.75, "x": 13.75, "y": 3 },
+                { "label": "Up", "x": 15.5, "y": 3 },
+                { "label": "Fn", "x": 16.5, "y": 3 },
+                { "label": "Ctrl", "w": 1.5, "x": 0, "y": 4 },
+                { "label": "Alt", "w": 1.5, "x": 3, "y": 4 },
+                { "label": "LSpace", "w": 2.25, "x": 4.5, "y": 4 },
+                { "label": "Fn", "x": 6.75, "y": 4 },
+                { "label": "RSpace", "w": 2.75, "x": 8.25, "y": 4 },
+                { "label": "AltGr", "w": 1.5, "x": 11, "y": 4 },
+                { "label": "Left", "x": 14.5, "y": 4 },
+                { "label": "Down", "x": 15.5, "y": 4 },
+                { "label": "Right", "x": 16.5, "y": 4 }
+            ]
         }
     }
 }
diff --git a/keyboards/singa/keymaps/test/config.h b/keyboards/singa/keymaps/test/config.h
deleted file mode 100644
index e176ed347..000000000
--- a/keyboards/singa/keymaps/test/config.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2018 amnesia0287
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-#include "config_common.h"
-
-// place overrides here
-
-#endif
diff --git a/keyboards/sixkeyboard/config.h b/keyboards/sixkeyboard/config.h
index b8fcb8d7d..8f215aece 100644
--- a/keyboards/sixkeyboard/config.h
+++ b/keyboards/sixkeyboard/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -104,5 +103,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/sixkeyboard/sixkeyboard.h b/keyboards/sixkeyboard/sixkeyboard.h
index 353e2a78c..3f563af6d 100644
--- a/keyboards/sixkeyboard/sixkeyboard.h
+++ b/keyboards/sixkeyboard/sixkeyboard.h
@@ -1,20 +1,7 @@
-#ifndef SIXKEYBOARD_H
-#define SIXKEYBOARD_H
+#pragma once
 
 #include "quantum.h"
 
-// This macro is an example of using a non-standard row-column matrix. The
-// keyboard in question had 11 rows and 8 columns, but the rows were not all
-// horizontal, and the columns were not all vertical. For example, row 2
-// contained "Print Screen", "N", "M", ",", ".", "/", "Right Shift", and
-// "Left Alt". Column 0 contained "F6", "7", "O", "'", "Q", "D", "B",
-// "Left Alt", "Up Arrow", and "Down Arrow".
-//
-// The macro makes programming the keys easier and in a more straight-forward
-// manner because it realigns the keys into a 6x15 sensible keyboard layout
-// instead of the obtuse 11x8 matrix.
-
-
 /*
  * ┌───┬───┬───┐
  * │ A │ B │ C │
@@ -24,11 +11,8 @@
  */
 #define LAYOUT_ortho_2x3( \
     k00, k01, k02, \
-    k10, k11, k12  \
-  ) { \
+    k10, k11, k12 \
+) { \
     { k00, k01, k02 }, \
-    { k10, k11, k12 }  \
+    { k10, k11, k12 } \
 }
-
-
-#endif
diff --git a/keyboards/spaceman/pancake/rev1/feather/rules.mk b/keyboards/spaceman/pancake/rev1/feather/rules.mk
index b749dc232..a2ddd81a9 100644
--- a/keyboards/spaceman/pancake/rev1/feather/rules.mk
+++ b/keyboards/spaceman/pancake/rev1/feather/rules.mk
@@ -10,7 +10,6 @@ BOOTLOADER = caterina
 # Build Options
 #   comment out to disable the options.
 #
-BLUETOOTH = AdafruitBLE
 BOOTMAGIC_ENABLE = lite     # Enable Bootmagic Lite
 MOUSEKEY_ENABLE  = no   # Mouse keys
 EXTRAKEY_ENABLE  = yes  # Audio control and System control
@@ -21,6 +20,8 @@ NKRO_ENABLE  = yes		# USB Nkey Rollover - if this doesn't work, see here: https:
 BACKLIGHT_ENABLE  = no  # Custom backlighting code is used, so this should not be enabled
 AUDIO_ENABLE  = no # This can be enabled if a speaker is connected to the expansion port. Not compatible with RGBLIGHT below
 RGBLIGHT_ENABLE  = no # This can be enabled if a ws2812 strip is connected to the expansion port.
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
 
 LAYOUTS = ortho_4x12 planck_mit
 
diff --git a/keyboards/spacey/info.json b/keyboards/spacey/info.json
index 1bb8dea95..94d68addf 100644
--- a/keyboards/spacey/info.json
+++ b/keyboards/spacey/info.json
@@ -71,10 +71,10 @@
                 {"label":"k43", "x":3, "y":4},
                 {"label":"k44", "x":4, "y":4},
                 {"label":"k45", "x":5, "y":4},
-               
+                {"label":"k46", "x":6, "y":4},
                 {"label":"k47", "x":7, "y":4},
                 {"label":"k48", "x":8, "y":4},
-                
+                {"label":"k49", "x":9, "y":4},
                 {"label":"k4A", "x":10, "y":4},
                 {"label":"k4B", "x":11, "y":4},
                 {"label":"k4C", "x":12, "y":4},
diff --git a/keyboards/standaside/standaside.h b/keyboards/standaside/standaside.h
index b66169639..9601f1257 100644
--- a/keyboards/standaside/standaside.h
+++ b/keyboards/standaside/standaside.h
@@ -1,29 +1,23 @@
-
-#ifndef STANDASIDE_H
-#define STANDASIDE_H
+#pragma once
 
 #include "quantum.h"
-#define ___ KC_NO
 
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
 
 #define LAYOUT_ortho_4x16( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11, K12, K13, K14, K15, \
-    K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K30, K31, \
-    K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, K43, K44, K45, K46, K47, \
-    K48, K49, K50, K51, K52, K53, K54, K55, K56, K57, K58, K59, K60, K61, K62, K63 \
-) \
-{ \
-    { K00, K02, K04, K06, K08, K10, K12, K14 }, \
-    { K01, K03, K05, K07, K09, K11, K13, K15 }, \
-    { K16, K18, K20, K22, K24, K26, K28, K30 }, \
-    { K17, K19, K21, K23, K25, K27, K29, K31 }, \
-    { K32, K34, K36, K38, K40, K42, K44, K46 }, \
-    { K33, K35, K37, K39, K41, K43, K45, K47 }, \
-    { K48, K50, K52, K54, K56, K58, K60, K62 }, \
-    { K49, K51, K53, K55, K57, K59, K61, K63 } \
+    k00, k10, k01, k11, k02, k12, k03, k13, k04, k14, k05, k15, k06, k16, k07, k17, \
+    k20, k30, k21, k31, k22, k32, k23, k33, k24, k34, k25, k35, k26, k36, k27, k37, \
+    k40, k50, k41, k51, k42, k52, k43, k53, k44, k54, k45, k55, k46, k56, k47, k57, \
+    k60, k70, k61, k71, k62, k72, k63, k73, k64, k74, k65, k75, k66, k76, k67, k77 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07 }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17 }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27 }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37 }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47 }, \
+    { k50, k51, k52, k53, k54, k55, k56, k57 }, \
+    { k60, k61, k62, k63, k64, k65, k66, k67 }, \
+    { k70, k71, k72, k73, k74, k75, k76, k77 } \
 }
-
-#endif
diff --git a/keyboards/subatomic/config.h b/keyboards/subatomic/config.h
index b19339ad6..47fcc72fd 100644
--- a/keyboards/subatomic/config.h
+++ b/keyboards/subatomic/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -75,5 +74,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/sx60/sx60.h b/keyboards/sx60/sx60.h
index f533d8e89..605b6fe78 100755
--- a/keyboards/sx60/sx60.h
+++ b/keyboards/sx60/sx60.h
@@ -1,5 +1,4 @@
-#ifndef SX60_H
-#define SX60_H
+#pragma once
 
 #include "quantum.h"
 #include <stdint.h>
@@ -23,60 +22,60 @@ extern uint8_t mcp23018_status;
 
 uint8_t init_mcp23018(void);
 
+#define XXX KC_NO
+
 #define LAYOUT( \
-              K00, K01, K02, K03, K04, K05, K06,    K07, K08, K09, K10, K11, K12, K13, K14, \
-        K15,  K16,    K17, K18, K19, K20, K21,    K22, K23, K24, K25, K26, K27, K28,  K29, \
-        K30,    K31,    K32, K33, K34, K35, K36,    K37, K38, K39, K40, K41, K42, K43, K44, \
-        K45,   K46,  K47, K48, K49, K50, K51, K52,    K53, K54, K55, K56, K57,  K58,   K59, \
-        K60,  K61,   K62,   K63,   K64,   K65,       K66,     K67,    K68,   K69, K70, K71 \
+          k00, k01, k02, k03, k04, k05, k06,    k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10,  k11,    k12, k13, k14, k15, k16,    k18, k19, k1A, k1B, k1C, k1D, k1E,  k1F, \
+    k20,    k21,    k22, k23, k24, k25, k26,    k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, \
+    k30,   k31,  k32, k33, k34, k35, k36, k37,    k38, k39, k3A, k3B, k3C,  k3D,   k3E, \
+    k40,  k41,   k42,   k43,   k44,   k45,       k48,     k49,    k4A,   k4B, k4C, k4D \
 ) { \
-        { K00, K01, K02, K03, K04, K05, K06,   KC_NO, K07, K08, K09, K10, K11, K12, K13,   K14   }, \
-        { K15, K16, K17, K18, K19, K20, K21,   KC_NO, K22, K23, K24, K25, K26, K27, K28,   K29   }, \
-        { K30, K31, K32, K33, K34, K35, K36,   KC_NO, K37, K38, K39, K40, K41, K42, K43,   K44   }, \
-        { K45, K46, K47, K48, K49, K50, K51,   K52,   K53, K54, K55, K56, K57, K58, K59,   K59   }, \
-        { K60, K61, K62, K63, K64, K65, KC_NO, KC_NO, K66, K67, K68, K69, K70, K71, KC_NO, KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, XXX, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, XXX, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, XXX, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3E }, \
+    { k40, k41, k42, k43, k44, k45, XXX, XXX, k48, k49, k4A, k4B, k4C, k4D, XXX, XXX } \
 }
 
 #define LAYOUT_ansi_split_bs_rshift( \
-              K00, K01, K02, K03, K04, K05, K06,    K07, K08, K09, K10, K11, K12, K13, K14, \
-        K15,  K16,   K17, K18, K19, K20, K21,    K22, K23, K24, K25, K26, K27, K28,   K29, \
-        K30,    K31,  K32, K33, K34, K35, K36,    K37, K38, K39, K40, K41, K42,      K43, \
-        K44,     K45,   K46, K47, K48, K49, K50,    K51, K52, K53, K54, K55,   K56,    K57, \
-        K58,  K59,   K60,   K61,   K62,   K63,        K64,     K65,   K66,   K67, K68, K69 \
+          k00, k01, k02, k03, k04, k05, k06,    k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10,  k11,   k12, k13, k14, k15, k16,    k18, k19, k1A, k1B, k1C, k1D, k1E,   k1F, \
+    k20,    k21,  k22, k23, k24, k25, k26,    k28, k29, k2A, k2B, k2C, k2D,      k2E, \
+    k30,     k31,   k33, k34, k35, k36, k37,    k38, k39, k3A, k3B, k3C,   k3D,    k3E, \
+    k40,  k41,   k42,   k43,   k44,   k45,        k48,     k49,   k4A,   k4B, k4C, k4E \
 ) { \
-        { K00, K01, K02,   K03, K04, K05, K06,   KC_NO, K07, K08, K09, K10, K11, K12, K13,   K14   }, \
-        { K15, K16, K17,   K18, K19, K20, K21,   KC_NO, K22, K23, K24, K25, K26, K27, K28,   K29   }, \
-        { K30, K31, K32,   K33, K34, K35, K36,   KC_NO, K37, K38, K39, K40, K41, K42, K43,   KC_NO }, \
-        { K44, K45, KC_NO, K46, K47, K48, K49,   K50,   K51, K52, K53, K54, K55, K56, K57,   K57   }, \
-        { K58, K59, K60,   K61, K62, K63, KC_NO, KC_NO, K64, K65, K66, K67, K68, K69, KC_NO, KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, XXX, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, XXX, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, XXX, k28, k29, k2A, k2B, k2C, k2D, k2E, XXX }, \
+    { k30, k31, XXX, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3E }, \
+    { k40, k41, k42, k43, k44, k45, XXX, XXX, k48, k49, k4A, k4B, k4C, k4E, XXX, XXX } \
 }
 
 #define LAYOUT_ansi_split_bs( \
-              K00, K01, K02, K03, K04, K05, K06,    K07, K08, K09, K10, K11, K12, K13, K14, \
-        K15,  K16,   K17, K18, K19, K20, K21,    K22, K23, K24, K25, K26, K27, K28,   K29, \
-        K30,    K31,  K32, K33, K34, K35, K36,    K37, K38, K39, K40, K41, K42,      K43, \
-        K44,     K45,   K46, K47, K48, K49, K50,    K51, K52, K53, K54, K55,     K56, \
-        K57,  K58,   K59,   K60,   K61,   K62,        K63,     K64,   K65,   K66, K67, K68 \
+          k00, k01, k02, k03, k04, k05, k06,    k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
+    k10,  k11,   k12, k13, k14, k15, k16,    k18, k19, k1A, k1B, k1C, k1D, k1E,   k1F, \
+    k20,    k21,  k22, k23, k24, k25, k26,    k28, k29, k2A, k2B, k2C, k2D,      k2E, \
+    k30,     k31,   k33, k34, k35, k36, k37,    k38, k39, k3A, k3B, k3C,     k3D, \
+    k40,  k41,   k42,   k43,   k44,   k45,        k48,     k49,   k4A,   k4B, k4C, k4D \
 ) { \
-        { K00, K01, K02,   K03, K04, K05, K06,   KC_NO, K07, K08, K09, K10, K11, K12, K13,   K14   }, \
-        { K15, K16, K17,   K18, K19, K20, K21,   KC_NO, K22, K23, K24, K25, K26, K27, K28,   K29   }, \
-        { K30, K31, K32,   K33, K34, K35, K36,   KC_NO, K37, K38, K39, K40, K41, K42, K43,   KC_NO }, \
-        { K44, K45, KC_NO, K46, K47, K48, K49,   K50,   K51, K52, K53, K54, K55, K56, KC_NO, KC_NO }, \
-        { K57, K58, K59,   K60, K61, K62, KC_NO, KC_NO, K63, K64, K65, K66, K67, K68, KC_NO, KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, XXX, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, XXX, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, XXX, k28, k29, k2A, k2B, k2C, k2D, k2E, XXX }, \
+    { k30, k31, XXX, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, XXX, XXX }, \
+    { k40, k41, k42, k43, k44, k45, XXX, XXX, k48, k49, k4A, k4B, k4C, k4D, XXX, XXX } \
 }
 
 #define LAYOUT_ansi_split_rshift( \
-              K00, K01, K02, K03, K04, K05, K06,    K07, K08, K09, K10, K11, K12, K13, \
-        K14,  K15,   K16, K17, K18, K19, K20,    K21, K22, K23, K24, K25, K26, K27,   K28, \
-        K29,    K30,  K31, K32, K33, K34, K35,    K36, K37, K38, K39, K40, K41,      K42, \
-        K43,     K44,   K45, K46, K47, K48, K49,    K50, K51, K52, K53, K54,   K55,    K56, \
-        K57,  K58,   K59,   K60,   K61,   K62,        K63,     K64,   K65,   K66, K67, K68 \
+         k00, k01, k02, k03, k04, k05, k06,    k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10,  k11,   k12, k13, k14, k15, k16,    k18, k19, k1A, k1B, k1C, k1D, k1E,   k1F, \
+    k20,    k21,  k22, k23, k24, k25, k26,    k28, k29, k2A, k2B, k2C, k2D,      k2E, \
+    k30,     k31,   k33, k34, k35, k36, k37,    k38, k39, k3A, k3B, k3C,   k3D,    k3E, \
+    k40,  k41,   k42,   k43,   k44,   k45,        k48,     k49,   k4A,   k4B, k4C, k4D \
 ) { \
-        { K00, K01, K02,   K03, K04, K05, K06,   KC_NO, K07, K08, K09, K10, K11, K12, K13,   K13   }, \
-        { K14, K15, K16,   K17, K18, K19, K20,   KC_NO, K21, K22, K23, K24, K25, K26, K27,   K28   }, \
-        { K29, K30, K31,   K32, K33, K34, K35,   KC_NO, K36, K37, K38, K39, K40, K41, K42,   KC_NO }, \
-        { K43, K44, KC_NO, K45, K46, K47, K48,   K49,   K50, K51, K52, K53, K54, K55, K56,   K56   }, \
-        { K57, K58, K59,   K60, K61, K62, KC_NO, KC_NO, K63, K64, K65, K66, K67, K68, KC_NO, KC_NO }  \
+    { k00, k01, k02, k03, k04, k05, k06, XXX, k08, k09, k0A, k0B, k0C, k0D, k0E, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, XXX, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
+    { k20, k21, k22, k23, k24, k25, k26, XXX, k28, k29, k2A, k2B, k2C, k2D, k2E, XXX }, \
+    { k30, k31, XXX, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3E }, \
+    { k40, k41, k42, k43, k44, k45, XXX, XXX, k48, k49, k4A, k4B, k4C, k4D, XXX, XXX } \
 }
-
-#endif
diff --git a/keyboards/tanuki/config.h b/keyboards/tanuki/config.h
index f73ffa79a..4680753dd 100644
--- a/keyboards/tanuki/config.h
+++ b/keyboards/tanuki/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -76,5 +75,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/tetris/tetris.h b/keyboards/tetris/tetris.h
index f5d13e5c2..56f4ecbfc 100755
--- a/keyboards/tetris/tetris.h
+++ b/keyboards/tetris/tetris.h
@@ -1,20 +1,19 @@
-#ifndef TETRIS_H
-#define TETRIS_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_planck_mit( \
-        K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
-        K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, \
-        K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
-        K300, K301, K302, K303, K304, K305,       K307, K308, K309, K310, K311, \
-        K400, K401,                                                 K410, K411  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34, k35,      k37, k38, k39, k3A, k3B, \
+    k40, k41,                                         k4A, k4B \
 ) { \
-        { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011 }, \
-        { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111 }, \
-        { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211 }, \
-        { K300,  K301,  K302,  K303,  K304,  K305,  KC_NO, K307,  K308,  K309,  K310,  K311 }, \
-        { K400,  K401,  KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K410,  K411 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, XXX, k37, k38, k39, k3A, k3B }, \
+    { k40, k41, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k4A, k4B } \
 }
-
-#endif
diff --git a/keyboards/thevankeyboards/roadkit/config.h b/keyboards/thevankeyboards/roadkit/config.h
index 815dd715b..ebcb8b820 100644
--- a/keyboards/thevankeyboards/roadkit/config.h
+++ b/keyboards/thevankeyboards/roadkit/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -151,5 +150,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif
diff --git a/keyboards/thevankeyboards/roadkit/roadkit.h b/keyboards/thevankeyboards/roadkit/roadkit.h
index 62cfabc5e..f367c88ff 100644
--- a/keyboards/thevankeyboards/roadkit/roadkit.h
+++ b/keyboards/thevankeyboards/roadkit/roadkit.h
@@ -1,33 +1,30 @@
-#ifndef ROADKIT_H
-#define ROADKIT_H
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 // This is a shortcut to help you visually see your layout.
 #define LAYOUT_numpad_4x4( \
-    K00, K01, K02, K03, \
-    K10, K11, K12,      \
-    K20, K21, K22, K23, \
-    K30,      K32       \
-) \
-{ \
-    { K00, K01,   K02, K03   }, \
-    { K10, K11,   K12, KC_NO }, \
-    { K20, K21,   K22, K23   }, \
-    { K30, KC_NO, K32, KC_NO }  \
+    k00, k01, k02, k03, \
+    k10, k11, k12, \
+    k20, k21, k22, k23, \
+    k30,      k32 \
+) { \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, XXX }, \
+    { k20, k21, k22, k23 }, \
+    { k30, XXX, k32, XXX } \
 }
 
 #define LAYOUT_ortho_4x4( \
-    K00, K01, K02, K03, \
-    K10, K11, K12, K13, \
-    K20, K21, K22, K23, \
-    K30, K31, K32, K33  \
-) \
-{ \
-    { K00,   K01,   K02,   K03 }, \
-    { K10,   K11,   K12,   K13 }, \
-    { K20,   K21,   K22,   K23 }, \
-    { K30,   K31,   K32,   K33 }  \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, k23, \
+    k30, k31, k32, k33 \
+) { \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, k23 }, \
+    { k30, k31, k32, k33 } \
 }
-
-#endif
diff --git a/keyboards/toad/config.h b/keyboards/toad/config.h
index e4391437b..793e740fa 100644
--- a/keyboards/toad/config.h
+++ b/keyboards/toad/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -48,5 +47,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/tokyokeyboard/alix40/rules.mk b/keyboards/tokyokeyboard/alix40/rules.mk
index 5fedaed83..7f44c1325 100644
--- a/keyboards/tokyokeyboard/alix40/rules.mk
+++ b/keyboards/tokyokeyboard/alix40/rules.mk
@@ -21,6 +21,6 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
-BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
-BLUETOOTH = AdafruitBLE
+BLUETOOTH_ENABLE = yes
+BLUETOOTH_DRIVER = AdafruitBLE
diff --git a/keyboards/treasure/type9/type9.h b/keyboards/treasure/type9/type9.h
index 4e3c235d1..6034416f1 100644
--- a/keyboards/treasure/type9/type9.h
+++ b/keyboards/treasure/type9/type9.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef TYPE9_H
-#define TYPE9_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -26,15 +26,12 @@
  * The second converts the arguments into a two-dimensional array which
  * represents the switch matrix.
  */
-#define LAYOUT(    \
-    K00, K01, K02, \
-    K10, K11, K12, \
-    K20, K21, K22  \
-) \
-{ \
-    { K00, K01, K02 }, \
-    { K10, K11, K12 }, \
-    { K20, K21, K22 }, \
+#define LAYOUT( \
+    k00, k01, k02, \
+    k10, k11, k12, \
+    k20, k21, k22 \
+) { \
+    { k00, k01, k02 }, \
+    { k10, k11, k12 }, \
+    { k20, k21, k22 } \
 }
-
-#endif
diff --git a/keyboards/uk78/config.h b/keyboards/uk78/config.h
index 272e8401e..4ac138a9b 100644
--- a/keyboards/uk78/config.h
+++ b/keyboards/uk78/config.h
@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -63,5 +62,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/uk78/uk78.h b/keyboards/uk78/uk78.h
index 32c72d8fd..46e53e7b3 100644
--- a/keyboards/uk78/uk78.h
+++ b/keyboards/uk78/uk78.h
@@ -1,49 +1,47 @@
-#ifndef UK78_H
-#define UK78_H
+#pragma once
 
 #include "quantum.h"
 
 // readability
-#define ____ KC_NO
+#define ___ KC_NO
 
 /* Re: Right Shift
  *
- * Per a conversation I had on reddit with Rozakiin, matrix positions K312,
- * K313 and K314 are never in use all together at the same time.
+ * Per a conversation I had on reddit with Rozakiin, matrix positions k3C,
+ * k3D and k3E are never in use all together at the same time.
  *
- * A 2.75u-sized right Shift uses position K313, rendering K312 and K314
+ * A 2.75u-sized right Shift uses position k3D, rendering k3C and k3E
  * inaccessible.
  *
  * A split right Shift, in either 1.75u/1u or 1u/1.75u (JIS layout) uses
- * positions K312 and K314, rendering K313 inaccessible.
+ * positions k3C and k3E, rendering k3D inaccessible.
  *
  *                                                            - @noroadsleft
  *                                                             July 13, 2018
  */
-
 #define LAYOUT_all( \
-          K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, K016, K017, K018, \
-          K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112,       K114, K115, K116, K117, K118, \
-          K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212,       K214, K215, K216, K217, K218, \
-          K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, K313, K314, K315, K316, K317, K318, \
-          K400, K401, K402,                   K406,                   K410, K411, K412, K413, K414, K415, K416, K417, K418  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H, k0I, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1E, k1F, k1G, k1H, k1I, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C,      k2E, k2F, k2G, k2H, k2I, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, k3G, k3H, k3I, \
+    k40, k41, k42,                k46,                k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, k4I \
 ) { \
-  { K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, K016, K017, K018 }, \
-  { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, ____, K114, K115, K116, K117, K118 }, \
-  { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, ____, K214, K215, K216, K217, K218 }, \
-  { K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, K313, K314, K315, K316, K317, K318 }, \
-  { K400, K401, K402, ____, ____, ____, K406, ____, ____, ____, K410, K411, K412, K413, K414, K415, K416, K417, K418 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H, k0I }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, ___, k1E, k1F, k1G, k1H, k1I }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, ___, k2E, k2F, k2G, k2H, k2I }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, k3G, k3H, k3I }, \
+    { k40, k41, k42, ___, ___, ___, k46, ___, ___, ___, k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, k4I } \
 }
 
 /* LAYOUT_ansi
  *
  * This layout uses:
  *
- *   - Split Backspace (K013 and K014)
- *   - ANSI Enter (K214)
- *   - ANSI 2.25u Left Shift (K300)
- *   - Compact right Shift (K312 and K314)
- *   - Two 1.5u modifiers (K410 and K412) between the spacebar and the Left
+ *   - Split Backspace (k0D and k0E)
+ *   - ANSI Enter (k2E)
+ *   - ANSI 2.25u Left Shift (k30)
+ *   - Compact right Shift (k3C and k3E)
+ *   - Two 1.5u modifiers (k4A and k4C) between the spacebar and the Left
  *     arrow key
  * ,---------------------------------------------------------------------------.
  * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0| -_| =+| \||Bsp|Del|P/ |P* |P- |
@@ -58,28 +56,28 @@
  * `---------------------------------------------------------------------------'
  */
 #define LAYOUT_ansi( \
-          K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014,     K015, K016, K017, K018, \
-          K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112,       K114,     K115, K116, K117, K118, \
-          K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211,             K214,     K215, K216, K217, K218, \
-          K300,       K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312,         K314,   K315, K316, K317, K318, \
-          K400, K401, K402,                   K406,                     K410,   K412,     K413, K414, K415,   K416, K417, K418  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E,     k0F, k0G, k0H, k0I, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1E,     k1F, k1G, k1H, k1I, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2E,               k2F, k2G, k2H, k2I, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,        k3E,   k3F, k3G, k3H, k3I, \
+    k40, k41, k42,                k46,                 k4A,   k4C,     k4D, k4E, k4F,   k4G, k4H, k4I \
 ) { \
-  { K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, K016, K017, K018 }, \
-  { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, ____, K114, K115, K116, K117, K118 }, \
-  { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, ____, ____, K214, K215, K216, K217, K218 }, \
-  { K300, ____, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, ____, K314, K315, K316, K317, K318 }, \
-  { K400, K401, K402, ____, ____, ____, K406, ____, ____, ____, K410, ____, K412, K413, K414, K415, K416, K417, K418 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H, k0I }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, ___, k1E, k1F, k1G, k1H, k1I }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, ___, ___, k2E, k2F, k2G, k2H, k2I }, \
+    { k30, ___, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, ___, k3E, k3F, k3G, k3H, k3I }, \
+    { k40, k41, k42, ___, ___, ___, k46, ___, ___, ___, k4A, ___, k4C, k4D, k4E, k4F, k4G, k4H, k4I } \
 }
 
 /* LAYOUT_iso
  *
  * This layout uses:
  *
- *   - Split Backspace (K013 and K014)
- *   - ISO Enter (K114)
- *   - ISO Left Shift and 1u (K300 and K301)
- *   - Compact right Shift (K312 and K314)
- *   - Two 1.5u modifiers (K410 and K412) between the spacebar and the Left
+ *   - Split Backspace (k0D and k0E)
+ *   - ISO Enter (k1E)
+ *   - ISO Left Shift and 1u (k30 and k31)
+ *   - Compact right Shift (k3C and k3E)
+ *   - Two 1.5u modifiers (k4A and k4C) between the spacebar and the Left
  *     arrow key
  * ,---------------------------------------------------------------------------.
  * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0| -_| =+| \||Bsp|Del|P/ |P* |P- |
@@ -94,17 +92,15 @@
  * `---------------------------------------------------------------------------'
  */
 #define LAYOUT_iso( \
-          K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014,     K015, K016, K017, K018, \
-          K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112,       K114,     K115, K116, K117, K118, \
-          K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212,                 K215, K216, K217, K218, \
-          K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312,         K314,   K315, K316, K317, K318, \
-          K400, K401, K402,                   K406,                     K410,   K412,     K413, K414, K415,   K416, K417, K418  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E,     k0F, k0G, k0H, k0I, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1E,     k1F, k1G, k1H, k1I, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C,               k2F, k2G, k2H, k2I, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,        k3E,   k3F, k3G, k3H, k3I, \
+    k40, k41, k42,                k46,                 k4A,   k4C,     k4D, k4E, k4F,   k4G, k4H, k4I \
 ) { \
-  { K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, K016, K017, K018 }, \
-  { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, ____, K114, K115, K116, K117, K118 }, \
-  { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, ____, ____, K215, K216, K217, K218 }, \
-  { K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, ____, K314, K315, K316, K317, K318 }, \
-  { K400, K401, K402, ____, ____, ____, K406, ____, ____, ____, K410, ____, K412, K413, K414, K415, K416, K417, K418 } \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, k0H, k0I }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, ___, k1E, k1F, k1G, k1H, k1I }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, ___, ___, k2F, k2G, k2H, k2I }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, ___, k3E, k3F, k3G, k3H, k3I }, \
+    { k40, k41, k42, ___, ___, ___, k46, ___, ___, ___, k4A, ___, k4C, k4D, k4E, k4F, k4G, k4H, k4I } \
 }
-
-#endif
diff --git a/keyboards/waldo/keymaps/default_split_shft_bck/config.h b/keyboards/waldo/keymaps/default_split_shft_bck/config.h
deleted file mode 100644
index 19a485296..000000000
--- a/keyboards/waldo/keymaps/default_split_shft_bck/config.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-
-#endif
diff --git a/keyboards/westfoxtrot/aanzee/aanzee.h b/keyboards/westfoxtrot/aanzee/aanzee.h
index aa1b91656..1cfa1784f 100644
--- a/keyboards/westfoxtrot/aanzee/aanzee.h
+++ b/keyboards/westfoxtrot/aanzee/aanzee.h
@@ -13,8 +13,8 @@
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef AANZEE_H
-#define AANZEE_H
+
+#pragma once
 
 #define ___ KC_NO
 
@@ -28,38 +28,33 @@
 * The second converts the arguments into a two-dimensional array which
 * represents the switch matrix.
 */
-// readability
-
 #define LAYOUT_ansi( \
-  K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0F, K0D, K0E, \
-  K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,      K1D, K1E, \
-  K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,           K2D, K2E, \
-  K30,      K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,      K3D, K3E, \
-  K40, K41, K42,                K46,           K49, K4A,      K4C,      K4D, K4E  \
-) \
-{ \
-  {K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F}, \
-  {K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, ___}, \
-  {K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, ___, K2D, K2E, ___}, \
-  {K30, ___, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, ___}, \
-  {K40, K41, K42, ___, ___, ___, K46, ___, ___, K49, K4A, ___, K4C, K4D, K4E, ___}  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0F, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1D, k1E, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,           k2D, k2E, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,      k3D, k3E, \
+    k40, k41, k42,                k46,           k49, k4A,      k4C,      k4D, k4E \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, ___ }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, ___, k2D, k2E, ___ }, \
+    { k30, ___, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, ___ }, \
+    { k40, k41, k42, ___, ___, ___, k46, ___, ___, k49, k4A, ___, k4C, k4D, k4E, ___ } \
 }
+
 #define LAYOUT_iso( \
-  K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
-  K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,      K1E, \
-  K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, \
-  K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
-  K40, K41, K42,                K46,           K49, K4A,      K4C, K4D, K4E  \
-) \
-{ \
-  {K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, ___}, \
-  {K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, ___, K1E, ___}, \
-  {K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, ___}, \
-  {K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, ___}, \
-  {K40, K41, K42, ___, ___, ___, K46, ___, ___, K49, K4A, ___, K4C, K4D, K4E, ___}  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C,      k1E, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41, k42,                k46,           k49, k4A,      k4C, k4D, k4E \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, ___ }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, ___, k1E, ___ }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, ___ }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, ___ }, \
+    { k40, k41, k42, ___, ___, ___, k46, ___, ___, k49, k4A, ___, k4C, k4D, k4E, ___ } \
 }
 
 void matrix_init_user(void);
 void matrix_scan_user(void);
-
-#endif
diff --git a/keyboards/westfoxtrot/cyclops/cyclops.h b/keyboards/westfoxtrot/cyclops/cyclops.h
index d82c56744..50744929d 100644
--- a/keyboards/westfoxtrot/cyclops/cyclops.h
+++ b/keyboards/westfoxtrot/cyclops/cyclops.h
@@ -13,11 +13,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef CYCLOPS_H
-#define CYCLOPS_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 /* This a shortcut to help you visually see your layout.
  *
  * The first section contains all of the arguments representing the physical
@@ -27,17 +29,15 @@
  * represents the switch matrix.
  */
 #define LAYOUT( \
-        K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
-        K10,      K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
-        K20,      K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K4D, \
-        K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
-        K40, K41, K42,                K46,                K4A, K4B, K4C, K4E, K2E  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, \
+    k10,      k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20,      k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k4D, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41, k42,                k46,                k4A, k4B, k4C, k4E, k2E \
 ) { \
-        { K00,  K01,   K02,  K03,   K04,   K05,   K06,  K07,   K08,   K09,   K0A,  K0B,  K0C,  K0D,  K0E }, \
-        { K10,  KC_NO, K12,  K13,   K14,   K15,   K16,  K17,   K18,   K19,   K1A,  K1B,  K1C,  K1D,  K1E }, \
-        { K20,  KC_NO, K22,  K23,   K24,   K25,   K26,  K27,   K28,   K29,   K2A,  K2B,  K2C,  K2D,  K2E }, \
-        { K30,  K31,   K32,  K33,   K34,   K35,   K36,  K37,   K38,   K39,   K3A,  K3B,  K3C,  K3D,  K3E }, \
-        { K40,  K41,   K42,  KC_NO, KC_NO, KC_NO, K46,  KC_NO, KC_NO, KC_NO, K4A,  K4B,  K4C,  K4D,  K4E }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E }, \
+    { k10, XXX, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, XXX, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4A, k4B, k4C, k4D, k4E } \
 }
-
-#endif
diff --git a/keyboards/whitefox/config.h b/keyboards/whitefox/config.h
index 1cdac01d0..d2b6639a3 100644
--- a/keyboards/whitefox/config.h
+++ b/keyboards/whitefox/config.h
@@ -72,9 +72,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define I2C1_CLOCK_SPEED 400000
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
-#define I2C1_BANK GPIOB
-#define I2C1_SCL 0
-#define I2C1_SDA 1
+#define I2C1_SCL_PIN B0
+#define I2C1_SDA_PIN B1
 
 /* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
  * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
diff --git a/keyboards/wilba_tech/rama_works_m10_b/rama_works_m10_b.h b/keyboards/wilba_tech/rama_works_m10_b/rama_works_m10_b.h
index d55ad598c..c23a4d003 100644
--- a/keyboards/wilba_tech/rama_works_m10_b/rama_works_m10_b.h
+++ b/keyboards/wilba_tech/rama_works_m10_b/rama_works_m10_b.h
@@ -13,17 +13,18 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#include "quantum.h"
+#pragma once
 
-#ifndef RAMA_M10_B_H
-#define RAMA_M10_B_H
+#include "quantum.h"
 
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
-#define LAYOUT(                         \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09 )       \
-    {                                   \
-        {K00, K01, K02, K03, K04, K05, K06, K07, K08, K09}, \
-    }
-#endif // RAMA_M10_B
+#define LAYOUT( \
+    k00, k01, k02, \
+    k03, k04, k05, \
+    k06, k07, k08, \
+            k09 \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09 } \
+}
diff --git a/keyboards/wilba_tech/rama_works_m6_a/rama_works_m6_a.h b/keyboards/wilba_tech/rama_works_m6_a/rama_works_m6_a.h
index d3c7bad33..0a3858145 100644
--- a/keyboards/wilba_tech/rama_works_m6_a/rama_works_m6_a.h
+++ b/keyboards/wilba_tech/rama_works_m6_a/rama_works_m6_a.h
@@ -13,17 +13,17 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#include "quantum.h"
 
-#ifndef RAMA_M6_A_H
-#define RAMA_M6_A_H
+#pragma once
+
+#include "quantum.h"
 
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguments
 // The second converts the arguments into a two-dimensional array
-#define LAYOUT(                         \
-    K00, K01, K02, K03, K04, K05)       \
-    {                                   \
-        {K00, K01, K02, K03, K04, K05}, \
-    }
-#endif // RAMA_M6_A
+#define LAYOUT( \
+    k00, k01, k02, \
+    k03, k04, k05 \
+) { \
+    { k00, k01, k02, k03, k04, k05 } \
+}
diff --git a/keyboards/xelus/kangaroo/config.h b/keyboards/xelus/kangaroo/config.h
index f6b17c24a..1d746b342 100644
--- a/keyboards/xelus/kangaroo/config.h
+++ b/keyboards/xelus/kangaroo/config.h
@@ -43,8 +43,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C OLED defines
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
diff --git a/keyboards/xelus/pachi/rgb/config.h b/keyboards/xelus/pachi/rgb/config.h
index 9378b2c41..3bc7071ec 100644
--- a/keyboards/xelus/pachi/rgb/config.h
+++ b/keyboards/xelus/pachi/rgb/config.h
@@ -45,8 +45,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C setup
-#define I2C1_SCL            8
-#define I2C1_SDA            9
+#define I2C1_SCL_PIN        B8
+#define I2C1_SDA_PIN        B9
 #define I2C1_SCL_PAL_MODE   4
 #define I2C1_SDA_PAL_MODE   4
 #define I2C1_TIMINGR_PRESC  0U
diff --git a/keyboards/xelus/valor/rev2/config.h b/keyboards/xelus/valor/rev2/config.h
index 2ab581c75..502cc482e 100644
--- a/keyboards/xelus/valor/rev2/config.h
+++ b/keyboards/xelus/valor/rev2/config.h
@@ -47,8 +47,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C setup
-#define I2C1_SCL            8
-#define I2C1_SDA            9
+#define I2C1_SCL_PIN        B8
+#define I2C1_SDA_PIN        B9
 #define I2C1_SCL_PAL_MODE   4
 #define I2C1_SDA_PAL_MODE   4
 #define I2C1_TIMINGR_PRESC  0U
diff --git a/keyboards/xelus/valor_frl_tkl/config.h b/keyboards/xelus/valor_frl_tkl/config.h
index 5319a95ba..c1c08878c 100644
--- a/keyboards/xelus/valor_frl_tkl/config.h
+++ b/keyboards/xelus/valor_frl_tkl/config.h
@@ -47,8 +47,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C OLED defines
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
diff --git a/keyboards/xiudi/xd87/xd87.h b/keyboards/xiudi/xd87/xd87.h
index 0dec1f6a1..2d700d7ba 100644
--- a/keyboards/xiudi/xd87/xd87.h
+++ b/keyboards/xiudi/xd87/xd87.h
@@ -13,58 +13,57 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef XD87_H
-#define XD87_H
+
+#pragma once
 
 #include "quantum.h"
 
+#define XXX KC_NO
+
 #define LAYOUT_all( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D,      K0E, K0F, K0G, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K3E, K1E, K1F, K1G, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      K2E, K2F, K2G, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D,                     \
-    K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, K4D,      K4E, K4F, K4G, \
-    K50, K51, K52,           K55,      K58,           K5A, K5B, K5C, K5D,      K5E, K5F, K5G  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D,      k0E, k0F, k0G, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k3E, k1E, k1F, k1G, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D,      k2E, k2F, k2G, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D,      k4E, k4F, k4G, \
+    k50, k51, k52,           k55,      k58,           k5A, k5B, k5C, k5D,      k5E, k5F, k5G \
 ) { \
-/*          0      1      2      3      4      5      6      7      8      9      A      B      C      D      E      F      G    */  \
-/* 0 */   { K00,   K01,   K02,   K03,   K04,   K05,   K06,   K07,   K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E,   K0F,   K0G   }, \
-/* 1 */   { K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,   K18,   K19,   K1A,   K1B,   K1C,   K1D,   K1E,   K1F,   K1G   }, \
-/* 2 */   { K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,   K28,   K29,   K2A,   K2B,   K2C,   K2D,   K2E,   K2F,   K2G   }, \
-/* 3 */   { K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,   K38,   K39,   K3A,   K3B,   K3C,   K3D,   KC_NO, KC_NO, KC_NO }, \
-/* 4 */   { K40,   K41,   K42,   K43,   K44,   K45,   K46,   K47,   K48,   K49,   K4A,   K4B,   K4C,   K4D,   K4E,   K4F,   K4G   }, \
-/* 5 */   { K50,   K51,   K52,   KC_NO, KC_NO, K55,   KC_NO, KC_NO, K58,   KC_NO, K5A,   K5B,   K5C,   K5D,   K5E,   K5F,   K5G   }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, XXX, XXX, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G }, \
+    { k50, k51, k52, XXX, XXX, k55, XXX, XXX, k58, XXX, k5A, k5B, k5C, k5D, k5E, k5F, k5G } \
 }
 
 #define LAYOUT_tkl_ansi( \
-    K00,      K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D,      K0E, K0F, K0G, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D,      K1E, K1F, K1G, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      K2E, K2F, K2G, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,      K3D,                     \
-    K40,      K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C,                K4F,      \
-    K50, K51, K52,                K58,                K5A, K5B, K5C, K5D,      K5E, K5F, K5G  \
+    k00,      k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D,      k0E, k0F, k0G, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,      k1E, k1F, k1G, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D,      k2E, k2F, k2G, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B,      k3D, \
+    k40,      k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C,                k4F, \
+    k50, k51, k52,                k58,                k5A, k5B, k5C, k5D,      k5E, k5F, k5G \
 ) { \
-    {K00,   KC_NO, K02,   K03,   K04,   K05,   K06,   K07,   K08,   K09,   K0A,   K0B,   K0C,   K0D,          K0E,   K0F,   K0G  }, \
-    {K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,   K18,   K19,   K1A,   K1B,   K1C,   K1D,          K1E,   K1F,   K1G  }, \
-    {K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,   K28,   K29,   K2A,   K2B,   K2C,   K2D,          K2E,   K2F,   K2G  }, \
-    {K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,   K38,   K39,   K3A,   K3B,   KC_NO, K3D,          KC_NO, KC_NO,KC_NO }, \
-    {K40,   KC_NO, K42,   K43,   K44,   K45,   K46,   K47,   K48,   K49,   K4A,   K4B,   K4C,   KC_NO,        KC_NO, K4F,  KC_NO }, \
-    {K50,   K51,   K52,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K58,   KC_NO, K5A,   K5B,   K5C,   K5D,          K5E,   K5F,  K5G   } \
+    { k00, XXX, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, XXX, k3D, XXX, XXX, XXX }, \
+    { k40, XXX, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, XXX, XXX, k4F, XXX }, \
+    { k50, k51, k52, XXX, XXX, XXX, XXX, XXX, k58, XXX, k5A, k5B, k5C, k5D, k5E, k5F, k5G } \
 }
 
 #define LAYOUT_tkl_iso( \
-    K00,      K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D,      K0E, K0F, K0G, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D,      K1E, K1F, K1G, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,           K2E, K2F, K2G, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D,                     \
-    K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C,                K4F,      \
-    K50, K51, K52,                K58,                K5A, K5B, K5C, K5D,      K5E, K5F, K5G  \
+    k00,      k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D,      k0E, k0F, k0G, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,      k1E, k1F, k1G, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C,           k2E, k2F, k2G, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, \
+    k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C,                k4F, \
+    k50, k51, k52,                k58,                k5A, k5B, k5C, k5D,      k5E, k5F, k5G \
 ) { \
-    {K00,   KC_NO, K02,   K03,   K04,   K05,   K06,   K07,   K08,   K09,   K0A,   K0B,   K0C,   K0D,          K0E,   K0F,   K0G   }, \
-    {K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,   K18,   K19,   K1A,   K1B,   K1C,   K1D,          K1E,   K1F,   K1G   }, \
-    {K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,   K28,   K29,   K2A,   K2B,   K2C,   KC_NO,        K2E,   K2F,   K2G   }, \
-    {K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,   K38,   K39,   K3A,   K3B,   K3C,   K3D,          KC_NO, KC_NO,KC_NO  }, \
-    {K40,   K41,   K42,   K43,   K44,   K45,   K46,   K47,   K48,   K49,   K4A,   K4B,   K4C,   KC_NO,        KC_NO, K4F,  KC_NO  }, \
-    {K50,   K51,   K52,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K58,   KC_NO, K5A,   K5B,   K5C,   K5D,          K5E,   K5F,  K5G    } \
+    { k00, XXX, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, XXX, k2E, k2F, k2G }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, XXX, XXX, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, XXX, XXX, k4F, XXX }, \
+    { k50, k51, k52, XXX, XXX, XXX, XXX, XXX, k58, XXX, k5A, k5B, k5C, k5D, k5E, k5F, k5G } \
 }
-
-#endif
diff --git a/keyboards/xmmx/config.h b/keyboards/xmmx/config.h
index c54e43239..773f61208 100644
--- a/keyboards/xmmx/config.h
+++ b/keyboards/xmmx/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -48,5 +47,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/yd68/yd68.h b/keyboards/yd68/yd68.h
index d5d98dec0..3303bd899 100644
--- a/keyboards/yd68/yd68.h
+++ b/keyboards/yd68/yd68.h
@@ -13,8 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef YD68_H
-#define YD68_H
+
+#pragma once
 
 #include "quantum.h"
 
@@ -45,18 +45,15 @@
 // The second converts the arguments into a two-dimensional array
 
 #define LAYOUT_ansi( \
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0e, k48, \
-    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, \
-    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b,      k2d, k2e, \
-    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e, \
-    k40, k41, k42,                k46,           k49, k4a, k4b, k4c, k4d, k4e  \
-) \
-{ \
-    {k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, XXX, k0e}, \
-    {k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e}, \
-    {k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, XXX, k2d, k2e}, \
-    {k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, k3e}, \
-    {k40, k41, k42, XXX, XXX, XXX, k46, XXX, k48, k49, k4a, k4b, k4c, k4d, k4e}  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0E, k48, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B,      k2D, k2E, \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
+    k40, k41, k42,                k46,           k49, k4A, k4B, k4C, k4D, k4E \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, XXX, k0E }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, XXX, k2D, k2E }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E }, \
+    { k40, k41, k42, XXX, XXX, XXX, k46, XXX, k48, k49, k4A, k4B, k4C, k4D, k4E } \
 }
-
-#endif
diff --git a/keyboards/yosino58/rev1/split_scomm.h b/keyboards/yosino58/rev1/split_scomm.h
index 873d8939d..16887eb74 100644
--- a/keyboards/yosino58/rev1/split_scomm.h
+++ b/keyboards/yosino58/rev1/split_scomm.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_COMM_H
-#define SPLIT_COMM_H
+#pragma once
 
 #ifndef SERIAL_USE_MULTI_TRANSACTION
 /* --- USE Simple API (OLD API, compatible with let's split serial.c) --- */
@@ -20,5 +19,3 @@ void serial_slave_init(void);
 int serial_update_buffers(int master_changed);
 
 #endif
-
-#endif /* SPLIT_COMM_H */
diff --git a/keyboards/yosino58/rev1/split_util.h b/keyboards/yosino58/rev1/split_util.h
index 687ca19bd..f59304756 100644
--- a/keyboards/yosino58/rev1/split_util.h
+++ b/keyboards/yosino58/rev1/split_util.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
+#pragma once
 
 #include <stdbool.h>
 #include "eeconfig.h"
@@ -15,5 +14,3 @@ void split_keyboard_setup(void);
 bool has_usb(void);
 
 void matrix_master_OLED_init (void);
-
-#endif
diff --git a/keyboards/yosino58/serial.h b/keyboards/yosino58/serial.h
index 7e0c0847a..ac3459c87 100644
--- a/keyboards/yosino58/serial.h
+++ b/keyboards/yosino58/serial.h
@@ -1,5 +1,4 @@
-#ifndef SOFT_SERIAL_H
-#define SOFT_SERIAL_H
+#pragma once
 
 #include <stdbool.h>
 
@@ -80,5 +79,3 @@ int  soft_serial_transaction(int sstd_index);
 #ifdef SERIAL_USE_MULTI_TRANSACTION
 int  soft_serial_get_and_clean_status(int sstd_index);
 #endif
-
-#endif /* SOFT_SERIAL_H */
diff --git a/keyboards/zlant/config.h b/keyboards/zlant/config.h
index fd5632199..922c446a0 100755
--- a/keyboards/zlant/config.h
+++ b/keyboards/zlant/config.h
@@ -1,5 +1,4 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
@@ -45,5 +44,3 @@
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8
 #endif
-
-#endif
diff --git a/keyboards/zlant/zlant.h b/keyboards/zlant/zlant.h
index 5fbc968ad..86cd9fef8 100755
--- a/keyboards/zlant/zlant.h
+++ b/keyboards/zlant/zlant.h
@@ -1,32 +1,29 @@
-#ifndef KB_H
-#define KB_H
+#pragma once
 
 #include "quantum.h"
 
 #define LAYOUT_ortho_4x12( \
-    K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
-    K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, \
-    K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
-    K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B \
 ) { \
-    { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011 }, \
-    { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111 }, \
-    { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211 }, \
-    { K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B } \
 }
 
 #define LAYOUT_planck_mit( \
-    K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
-    K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, \
-    K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
-    K300, K301, K302, K303, K304,    K305,    K307, K308, K309, K310, K311  \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, \
+    k30, k31, k32, k33, k34,    k35,   k37, k38, k39, k3A, k3B \
 ) { \
-    { K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011 }, \
-    { K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111 }, \
-    { K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211 }, \
-    { K300,  K301,  K302,  K303,  K304,  K305,  K305,  K307,  K308,  K309,  K310,  K311 }  \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B }, \
+    { k30, k31, k32, k33, k34, k35, k35, k37, k38, k39, k3A, k3B } \
 }
 
 #define LAYOUT LAYOUT_ortho_4x12
-
-#endif