diff --git a/keyboards/xd75/keymaps/4sstylz/config.h b/keyboards/xd75/keymaps/4sstylz/config.h
new file mode 100644
index 000000000..3049141c2
--- /dev/null
+++ b/keyboards/xd75/keymaps/4sstylz/config.h
@@ -0,0 +1,31 @@
+/* Copyright 2017 Benjamin Kesselring
+ *
+ * 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 .
+ */
+
+#pragma once
+
+// place overrides here
+
+/* Enable the space-cadet options */
+#define RSPC_KEYS KC_RSFT, KC_TRNS, KC_PGUP
+#define RCPC_KEYS KC_RCTL, KC_TRNS, KC_PGDOWN
+#define LSPO_KEYS KC_LSFT, KC_TRNS, KC_HOME
+#define LCPO_KEYS KC_LCTL, KC_TRNS, KC_END
+
+#define COMBO_COUNT 1
+#define TAPPING_TERM 175
+
+#define BACKLIGHT_BREATHING
+#undef RGBLIGHT_ANIMATIONS
diff --git a/keyboards/xd75/keymaps/4sstylz/keycodes.h b/keyboards/xd75/keymaps/4sstylz/keycodes.h
new file mode 100644
index 000000000..d0460856b
--- /dev/null
+++ b/keyboards/xd75/keymaps/4sstylz/keycodes.h
@@ -0,0 +1,90 @@
+/*
+ * DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+ * Version 2, December 2004
+ *
+ * Copyright (C) 2019 4sStylZ <4sstylz@protonmail.ch>
+ *
+ * Everyone is permitted to copy and distribute verbatim or modified
+ * copies of this license document, and changing it is allowed as long
+ * as the name is changed.
+ *
+ * DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+ * TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+ *
+ * 0. You just DO WHAT THE FUCK YOU WANT TO.
+ */
+#include QMK_KEYBOARD_H
+
+/**
+ * Macro for selecting all the text in the document.
+ * Usual shortcut : Ctrl+A.
+ *
+ * @param keyrecord_t *record
+ *
+ * @return void
+ */
+void select_all(keyrecord_t *record) {
+ if (record->event.pressed) {
+ tap_code16(C(KC_A));
+ }
+}
+
+/**
+ * Macro for selecting the current row.
+ *
+ * @param keyrecord_t *record
+ *
+ * @return void
+ */
+void select_row(keyrecord_t *record) {
+ if (record->event.pressed) {
+ tap_code(KC_HOME);
+ tap_code16(S(KC_END));
+ }
+}
+
+/**
+ * Macro for selecting the current word.
+ * Usage : You need to have the cursor into the word or directly at the right.
+ *
+ *
+ * Usual shortcut : Ctrl+A.
+ *
+ * @param keyrecord_t *record
+ *
+ * @return void
+ */
+void select_word(keyrecord_t *record) {
+ if (record->event.pressed) {
+ register_code(KC_LCTL);
+ tap_code(KC_LEFT);
+ tap_code16(S(KC_RGHT));
+ unregister_code(KC_LCTL);
+ }
+}
+
+/**
+ * Macro for inserting two 0 with keypad.
+ * Be carefull to have the keypad lock enabled
+ *
+ * @param keyrecord_t *record
+ *
+ * @return void
+ */
+void insert_00(keyrecord_t *record) {
+ if (record->event.pressed) {
+ tap_code16(S(KC_0));
+ tap_code16(S(KC_0));
+ }
+}
+
+/**
+ * Bépo Windows lock
+ *
+ * @param keyrecord_t *record
+ *
+ * @return void
+ */
+void windows_lock(void) {
+ tap_code16(G(KC_O));
+}
diff --git a/keyboards/xd75/keymaps/4sstylz/keymap.c b/keyboards/xd75/keymaps/4sstylz/keymap.c
new file mode 100644
index 000000000..d722da9c5
--- /dev/null
+++ b/keyboards/xd75/keymaps/4sstylz/keymap.c
@@ -0,0 +1,186 @@
+/* Copyright 2017 Wunder
+ *
+ * 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 .
+ */
+#include QMK_KEYBOARD_H
+#include "keycodes.h"
+#include "leds.h"
+
+// Implement Super-alt↯tab
+// See https://docs.qmk.fm/#/feature_macros?id=super-alt↯tab
+bool is_alt_tab_active = false;
+uint16_t alt_tab_timer = 0;
+bool is_screen_lock_triggered = false;
+uint16_t screen_lock_timer = 0;
+
+// Defining all the custom keycodes.
+enum custom_keycodes {
+ ALT_TAB = SAFE_RANGE,
+ KC_00 ,
+ SLC_ROW,
+ SLC_ALL,
+ SLC_WRD
+};
+
+enum combo_events {
+ SCR_LCK
+};
+
+const uint16_t PROGMEM lock_combo[] = {KC_J, KC_K, KC_L, KC_SCLN, COMBO_END};
+combo_t key_combos[COMBO_COUNT] = {COMBO(lock_combo, SCR_LCK)};
+
+// Layer shorthand
+#define _QW 0
+#define _FN 1
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* QWERTY
+ * ┌──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┐
+ * │` Esc │ 1 │ 2 │ 3 │ 4 │ 5 │ Del │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │PrtScn│
+ * ├──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
+ * │ Tab │ Q │ W │ E │ R │ T │ Bksp │ Y │ U │ I │ O │ P │ [ │ ] │ Home │
+ * ├──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
+ * │ FN │ A │ S │ D │ F │ G │Enter │ H │ J │ K │ L │ ; │ ' │ # │ End │
+ * ├──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
+ * │ Shft │ Z │ X │ C │ V │ B │ALTTAB│ N │ M │ , │ . │ / │ Shft │ FN │ PgUp │
+ * ├──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
+ * │ Ctrl │ Gui │ Alt │ Back │ Frwd │Space │ App │Space │ Left │ Up │ Down │ Right│ Alt │ Ctrl │ PgDn │
+ * └──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┘
+ */
+
+ [_QW] = LAYOUT_ortho_5x15( /* QWERTY */
+ KC_GESC, KC_1 , KC_2 , KC_3 , KC_4 , KC_5 , KC_DEL , KC_6 , KC_7 , KC_8 , KC_9 , KC_0 , KC_MINUS, KC_EQUAL, KC_PSCR,
+ KC_TAB , KC_Q , KC_W , KC_E , KC_R , KC_T , KC_BSPC, KC_Y , KC_U , KC_I , KC_O , KC_P , KC_LBRC , KC_RBRC , KC_HOME,
+ MO(_FN), KC_A , KC_S , KC_D , KC_F , KC_G , KC_ENT , KC_H , KC_J , KC_K , KC_L , KC_SCLN , KC_QUOT , KC_NUHS , KC_END ,
+ KC_LSFT, KC_Z , KC_X , KC_C , KC_V , KC_B , ALT_TAB, KC_N , KC_M , KC_COMM, KC_DOT , KC_SLSH , KC_RSFT , MO(_FN) , KC_PGUP,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_WBAK, KC_WFWD, KC_SPC, KC_APP , KC_SPC, KC_LEFT, KC_UP , KC_DOWN, KC_RIGHT, KC_RALT , KC_RCTL , KC_PGDN
+ ),
+
+/* FUNCTION
+ * NB : My OS layout (Bépo) don't have direct access to numbers, so that's why I use « LSFT » mod for the keypad.
+ * You need to remove LSFT(KC) for using this layout with Qwerty. Also the use of KC_8, 7, and V are some specific Bépo
+ * things.
+ * ┌──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┐
+ * │Alt F4│ F1 │ F2 │ F3 │ F4 │ F5 │BL Tog│ F6 │ F7 │ F8 │ F9 │ F10 │ F11 │ F12 │ # Lk │
+ * ├──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
+ * │ │ │SltAll│SltRow│SltRow│ Brt+ │BL Stp│ │ │ KP 7 │ KP 8 │ KP 9 │ 8 │ │ │
+ * ├──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
+ * │ │ │ Cut │ Copy │Paste │ Brt- │BL Brt│ │ │ KP 4 │ KP 5 │ KP 6 │ 7 │ │Reset │
+ * ├──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
+ * │ │ │ Mute │ Vol- │ Vol+ │ Play │Ld Tog│ │ │ KP 1 │ KP 2 │ KP 3 │Enter │ │ │
+ * ├──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
+ * │ │ │ │ │ │ │Ld M+ │ │ │ KP 0 │KC 00 │ V │ │ │ │
+ * └──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┘
+ */
+
+ [_FN] = LAYOUT_ortho_5x15( /* FUNCTION */
+ LALT(KC_F4), KC_F1 , KC_F2 , KC_F3 , KC_F4 , KC_F5 , BL_TOGG, KC_F6 , KC_F7 , KC_F8 , KC_F9 , KC_F10 , KC_F11 , KC_F12 , KC_NLCK,
+ _______ , _______, SLC_ALL , SLC_ROW , SLC_WRD , KC_BRIU, BL_STEP, _______, _______, LSFT(KC_7) , LSFT(KC_8) , LSFT(KC_9), KC_8 , _______, _______,
+ _______ , _______, LSFT(KC_DEL), LCTL(KC_INS), LSFT(KC_INS), KC_BRID, BL_BRTG, _______, _______, LSFT(KC_4) , LSFT(KC_5) , LSFT(KC_6), KC_7 , _______, RESET ,
+ _______ , _______, KC_MUTE , KC_VOLD , KC_VOLU , KC_MPLY, RGB_TOG, _______, _______, LSFT(KC_1) , LSFT(KC_2) , LSFT(KC_3), KC_ENT , _______, _______,
+ _______ , _______, _______ , _______ , _______ , _______, RGB_MOD, _______, _______, LSFT(KC_0) , KC_00 , KC_V , _______ , _______, _______
+ )
+};
+
+// Processing all the key pressed.
+// Alt+tab.
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+
+ // Depending keycodes…
+ switch (keycode) { // This will do most of the grunt work with the keycodes.
+ case ALT_TAB:
+ if (record->event.pressed) {
+ if (!is_alt_tab_active) {
+ is_alt_tab_active = true;
+ gp100_led_on();
+ register_code(KC_LALT);
+ }
+ alt_tab_timer = timer_read();
+ register_code(KC_TAB);
+ } else {
+ unregister_code(KC_TAB);
+ }
+ break;
+ case KC_00:
+ insert_00(record);
+ break;
+ case SLC_ALL:
+ select_all(record);
+ break;
+ case SLC_ROW:
+ select_row(record);
+ break;
+ case SLC_WRD:
+ select_word(record);
+ break;
+ }
+ return true;
+}
+
+void process_combo_event(uint8_t combo_index, bool pressed) {
+ switch(combo_index) {
+ case SCR_LCK:
+ if (pressed) {
+ /*if (!is_screen_lock_triggered) {*/
+ is_screen_lock_triggered = true;
+ gp103_led_on();
+ windows_lock();
+ /*}*/
+ screen_lock_timer = timer_read();
+ }
+ break;
+ }
+}
+
+void matrix_scan_user(void) { // The very important timer.
+ if (is_alt_tab_active) {
+ if (timer_elapsed(alt_tab_timer) > 750) {
+ unregister_code(KC_LALT);
+ gp100_led_off();
+ is_alt_tab_active = false;
+ }
+ }
+ if (is_screen_lock_triggered) {
+ if (timer_elapsed(screen_lock_timer) > 750) {
+ gp103_led_off();
+ is_screen_lock_triggered = false;
+ }
+ }
+}
+
+void led_set_user(uint8_t usb_led) {
+ if (IS_LAYER_ON(_FN)) {
+ capslock_led_on();
+ } else {
+ capslock_led_off();
+ }
+}
+
+void keyboard_post_init_user (void) {
+ setDefaultDisplay();
+}
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+ switch (get_highest_layer(state)) {
+ case _FN:
+ setFNDisplay();
+ break;
+
+ default: // for any other layers, or the default layer
+ setDefaultDisplay();
+ break;
+ }
+ return state;
+}
diff --git a/keyboards/xd75/keymaps/4sstylz/leds.h b/keyboards/xd75/keymaps/4sstylz/leds.h
new file mode 100644
index 000000000..a5ad863b0
--- /dev/null
+++ b/keyboards/xd75/keymaps/4sstylz/leds.h
@@ -0,0 +1,46 @@
+/*
+ * DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+ * Version 2, December 2004
+ *
+ * Copyright (C) 2019 4sStylZ <4sstylz@protonmail.ch>
+ *
+ * Everyone is permitted to copy and distribute verbatim or modified
+ * copies of this license document, and changing it is allowed as long
+ * as the name is changed.
+ *
+ * DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+ * TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+ *
+ * 0. You just DO WHAT THE FUCK YOU WANT TO.
+ */
+#include QMK_KEYBOARD_H
+
+void setDefaultDisplay(void) {
+ _delay_ms(10);
+ rgblight_setrgb_at(180, 35, 0, 0);
+ _delay_ms(10);
+ rgblight_setrgb_at(200, 35, 0, 1);
+ _delay_ms(10);
+ rgblight_setrgb_at(220, 35, 0, 2);
+ _delay_ms(10);
+ rgblight_setrgb_at(220, 35, 0, 3);
+ _delay_ms(10);
+ rgblight_setrgb_at(200, 35, 0, 4);
+ _delay_ms(10);
+ rgblight_setrgb_at(180, 35, 0, 5);
+}
+
+void setFNDisplay(void) {
+ _delay_ms(10);
+ rgblight_setrgb_at(145, 45, 0, 0);
+ _delay_ms(10);
+ rgblight_setrgb_at(160, 45, 0, 1);
+ _delay_ms(10);
+ rgblight_setrgb_at(175, 45, 0, 2);
+ _delay_ms(10);
+ rgblight_setrgb_at(190, 45, 0, 3);
+ _delay_ms(10);
+ rgblight_setrgb_at(205, 45, 0, 4);
+ _delay_ms(10);
+ rgblight_setrgb_at(220, 45, 0, 5);
+}
diff --git a/keyboards/xd75/keymaps/4sstylz/readme.md b/keyboards/xd75/keymaps/4sstylz/readme.md
new file mode 100644
index 000000000..31efa071f
--- /dev/null
+++ b/keyboards/xd75/keymaps/4sstylz/readme.md
@@ -0,0 +1,4 @@
+# Personal keymap of 4sStylZ
+
+* Similar to a Typematrix 2030 layout,
+* 3 leds on the GP001, GP003 and Capslock led
diff --git a/keyboards/xd75/keymaps/4sstylz/rules.mk b/keyboards/xd75/keymaps/4sstylz/rules.mk
new file mode 100644
index 000000000..ffb70f0a9
--- /dev/null
+++ b/keyboards/xd75/keymaps/4sstylz/rules.mk
@@ -0,0 +1,30 @@
+# Copyright 2013 Jun Wako
+#
+# 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 .
+
+COMBO_ENABLE = yes # Enable combo for special function when using multiple keys at once.
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes # Enable WS2812 RGB underlight.
+
+BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no # 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
+MIDI_ENABLE = no # MIDI support
+AUDIO_ENABLE = no # Audio output on port C6
+UNICODE_ENABLE = no # Unicode
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend