86 files changed, 1107 insertions, 244 deletions

diff --git a/keyboards/amj60/amj60.h b/keyboards/amj60/amj60.h
index a0cb473310..c508e479ca 100644
--- a/keyboards/amj60/amj60.h
+++ b/keyboards/amj60/amj60.h
@@ -147,6 +147,21 @@
     {k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, XXX, k4a, k4b, k4c, k4d}  \
 }
 
+#define KEYMAP_MAX( \
+    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,      k2d, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3d, k3c, \
+    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, k3b, k3c, k3d}, \
+    {k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, k49, k4a, k4b, k4c, k4d}  \
+}
+
 void matrix_init_user(void);
 void matrix_scan_user(void);
 
diff --git a/keyboards/amj60/keymaps/maximized/keymap.c b/keyboards/amj60/keymaps/maximized/keymap.c
new file mode 100644
index 0000000000..d2a4be59f3
--- /dev/null
+++ b/keyboards/amj60/keymaps/maximized/keymap.c
@@ -0,0 +1,61 @@
+// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
+// this is the style you want to emulate.
+
+#include "amj60.h"
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// 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 _DEF 0
+#define _SPC 1
+
+// dual-role shortcuts
+#define SPACEDUAL LT(_SPC, KC_SPACE)
+
+
+// increase readability 
+#define _______ KC_TRNS
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Keymap _DEF: Default Layer
+     * ,-----------------------------------------------------------.
+     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =| \ | ~ |
+     * |-----------------------------------------------------------|
+     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]| bspc|
+     * |-----------------------------------------------------------|
+     * |Caps   | A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '| Return |
+     * |-----------------------------------------------------------|
+     * |Sft | Fn0|  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /| Sft |Fn2|
+     * |-----------------------------------------------------------|
+     * |Ctrl|Win |Alt |      Space/Fn0         |Alt |Win |Menu|RCtl|
+     * `-----------------------------------------------------------'
+     */
+    [_DEF] = KEYMAP_MAX(
+        KC_ESC,   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_BSLS, KC_GRV, \
+        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_BSPC,  \
+        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_LSFT,  F(0),    KC_Z,    KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,    F(1),     \
+        KC_LCTL,  KC_LALT, KC_LGUI,             SPACEDUAL,                       KC_RGUI, KC_RALT, KC_RCTL,    F(2)),
+
+    /* Keymap 1: F-and-vim Layer, modified with Space (by holding space)
+     * ,-----------------------------------------------------------.
+     * |PrSc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|   |  |
+     * |-----------------------------------------------------------|
+     * |    |Paus| Up| [ | ] |   |   |   | ( | ) |   |   |   | Del |
+     * |-----------------------------------------------------------|
+     * |      |Lft|Dwn|Rgt|   |   |Left|Down|Right|Up|  |   | PLAY |
+     * |-----------------------------------------------------------|
+     * |    |   |   |   | < | > |   |M0 |   |   |   |   | Vol+ |   |
+     * |-----------------------------------------------------------|
+     * |    |    |    |                        |Alt |Prev|Vol-|Next|
+     * `-----------------------------------------------------------'
+     */
+    [_SPC] = KEYMAP_MAX(
+        KC_PSCR, 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_PAUS, KC_UP,   _______,  _______, _______, _______,  _______, _______, _______, _______, _______, _______, KC_DEL, \
+        _______, KC_LEFT, KC_DOWN, KC_RIGHT, _______, _______, KC_LEFT,  KC_DOWN,   KC_UP,     KC_RGHT, _______, _______, KC_MPLY, \
+        _______, _______, _______, _______,  _______, _______, KC_SPACE, M(0),      _______,   _______, _______, _______, KC_VOLU, _______, \
+        _______, _______, _______,                                  _______,                                 _______, KC_MPRV, KC_VOLD, KC_MNXT),
+
+};
diff --git a/keyboards/ergodox/keymaps/coderkun_neo2/keymap.c b/keyboards/ergodox/keymaps/coderkun_neo2/keymap.c
index aaf75d58f2..2d6f76856a 100644
--- a/keyboards/ergodox/keymaps/coderkun_neo2/keymap.c
+++ b/keyboards/ergodox/keymaps/coderkun_neo2/keymap.c
@@ -22,7 +22,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * ├───────┼─────┼─────┼─────╄─────╃─────┤ TL2 │     │ TL3 ├─────╄─────╃─────┼─────┼─────┼───────┤
  * │ LSHFT │  Ü  │  Ö  │  Ä  │  P  │  Z  │     │     │     │  B  │  M  │  ,  │  .  │  J  │ Shift │
  * └─┬─────┼─────┼─────┼─────┼─────┼─────┴─────┘     └─────┴─────┼─────┼─────┼─────┼─────┼─────┬─┘
- *   │ CTL │ ALT │ MO1 │ Win │ Mod4│                             │ Mod4│ Win │ MO1 │ Alt │ CTL │
+ *   │ CTL │ ALT │ MO1 │ Win │ Mod4│                             │ Mod4│ Win │ MO1 │ ALT │ CTL │
  *   └─────┴─────┴─────┴─────┴─────┘ ┌─────┬─────┐ ┌─────┬─────┐ └─────┴─────┴─────┴─────┴─────┘
  *                                   │  ←  │  ↑  │ │  ↓  │  →  │
  *                             ┌─────┼─────┼─────┤ ├─────┼─────┼─────┐
@@ -46,7 +46,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_END,     NEO_K,  NEO_H,  NEO_G,  NEO_F,  NEO_Q,  NEO_SS,
                     NEO_S,  NEO_N,  NEO_R,  NEO_T,  NEO_D,  NEO_L1_R,
         TG(PMN),    NEO_B,  NEO_M,  KC_COMM,KC_DOT, NEO_J,  KC_RSFT,
-                            NEO_L2_R,KC_RGUI,MO(FMU),KC_RALT,KC_RCTL,
+                            NEO_L2_R,KC_RGUI,MO(FMU),KC_LALT,KC_RCTL,
         KC_DOWN,    KC_RGHT,
         KC_MINS,
         MEH_T(KC_NO),KC_ENT,KC_SPC
@@ -63,7 +63,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * ├───────┼─────┼─────┼─────╄─────╃─────┤(TL2)│     │(TL3)├─────╄─────╃─────┼─────┼─────┼───────┤
  * │ LSHFT │  Ä  │  Q  │  R  │  W  │  N  │     │     │     │  J  │  M  │  ,  │  .  │  ẞ  │ Shift │
  * └─┬─────┼─────┼─────┼─────┼─────┼─────┴─────┘     └─────┴─────┼─────┼─────┼─────┼─────┼─────┬─┘
- *   │ CTL │ ALT │ MO1 │ Win │ MO4 │                             │ M04 │ Win │ MO1 │ Alt │ CTL │
+ *   │ CTL │ ALT │ MO1 │ Win │ MO4 │                             │ M04 │ Win │ MO1 │ ALT │ CTL │
  *   └─────┴─────┴─────┴─────┴─────┘ ┌─────┬─────┐ ┌─────┬─────┐ └─────┴─────┴─────┴─────┴─────┘
  *                                   │  ←  │  ↑  │ │  ↓  │  →  │
  *                             ┌─────┼─────┼─────┤ ├─────┼─────┼─────┐
@@ -87,7 +87,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_END,     DE_B,   DE_A,   DE_S,   DE_G,   DE_V,   DE_Y,
                     DE_U,   DE_MINS,DE_Z,   DE_E,   DE_X,   NEO_L1_R,
         KC_TRNS,    DE_J,   DE_M,   DE_COMM,DE_DOT, DE_SS,  KC_RSFT,
-                            MO(NHL),KC_RGUI,MO(FMU),KC_RALT,KC_RCTL,
+                            MO(NHL),KC_RGUI,MO(FMU),KC_LALT,KC_RCTL,
         KC_DOWN,    KC_RGHT,
         KC_MINS,
         MEH_T(KC_NO),KC_ENT,KC_SPC
@@ -104,7 +104,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * ├───────┼─────┼─────┼─────╄─────╃─────┤(TL2)│     │(TL3)├─────╄─────╃─────┼─────┼─────┼───────┤
  * │ LSHFT │  Ü  │  Ö  │  Ä  │  P  │  Z  │     │     │     │  B  │  M  │  ,  │  .  │  J  │ Shift │
  * └─┬─────┼─────┼─────┼─────┼─────┼─────┴─────┘     └─────┴─────┼─────┼─────┼─────┼─────┼─────┬─┘
- *   │ CTL │ ALT │ MO1 │ Win │ MO4 │                             │ M04 │ Win │ MO1 │ Alt │ CTL │
+ *   │ CTL │ ALT │ MO1 │ Win │ MO4 │                             │ M04 │ Win │ MO1 │ ALT │ CTL │
  *   └─────┴─────┴─────┴─────┴─────┘ ┌─────┬─────┐ ┌─────┬─────┐ └─────┴─────┴─────┴─────┴─────┘
  *                                   │  ←  │  ↑  │ │  ↓  │  →  │
  *                             ┌─────┼─────┼─────┤ ├─────┼─────┼─────┐
@@ -127,7 +127,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_END,     DE_K,   DE_H,   DE_G,   DE_F,   DE_Q,   DE_SS,
                     DE_S,   DE_N,   DE_R,   DE_T,   DE_D,   KC_NO,
         KC_TRNS,    DE_B,   DE_M,   KC_COMM,KC_DOT, DE_J,   KC_RSFT,
-                            MO(NHL),KC_RGUI,MO(FMU),KC_RALT,KC_RCTL,
+                            MO(NHL),KC_RGUI,MO(FMU),KC_LALT,KC_RCTL,
         KC_DOWN,    KC_RGHT,
         KC_MINS,
         MEH_T(KC_NO),KC_ENT,KC_SPC
@@ -135,13 +135,13 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 /* Layer 3: F-keys, Mouse and Unicode
  * ┌───────┬─────┬─────┬─────┬─────┬─────┬─────┐     ┌─────┬─────┬─────┬─────┬─────┬─────┬───────┐
- * │       │     │     │     │     │     │     │     │     │     │     │     │     │     │       │
+ * │       │ F1  │ F2  │ F3  │ F4  │ F5  │ F6  │     │ F7  │ F8  │ F9  │ F10 │ F11 │ F12 │       │
  * ├───────┼─────┼─────┼─────┼─────┼─────┼─────┤     ├─────┼─────┼─────┼─────┼─────┼─────┼───────┤
- * │       │  ┌  │  ┬  │  ┐  │  ─  │  │  │     │     │     │     │ F9  │ F10 │ F1