diff --git a/.github/workflows/build_binaries.yaml b/.github/workflows/build_binaries.yaml
index f7908fad..876880ab 100755
--- a/.github/workflows/build_binaries.yaml
+++ b/.github/workflows/build_binaries.yaml
@@ -8,7 +8,8 @@ permissions:
 jobs:
   build:
     name: 'QMK Userspace Build'
-    uses: qmk/.github/.github/workflows/qmk_userspace_build.yml@main
+    #uses: qmk/.github/.github/workflows/qmk_userspace_build.yml@main
+    uses: ./.github/workflows/qmk_userspace_build.yml
     with:
       qmk_repo: qmk/qmk_firmware
       qmk_ref: master
diff --git a/.github/workflows/qmk_userspace_build.yml b/.github/workflows/qmk_userspace_build.yml
new file mode 100644
index 00000000..7905cb1b
--- /dev/null
+++ b/.github/workflows/qmk_userspace_build.yml
@@ -0,0 +1,113 @@
+name: Build Non-Tree Keyboard Binaries
+
+on:
+  workflow_call:
+    inputs:
+      qmk_repo:
+        description: "qmk_firmware repo to build against"
+        default: "qmk/qmk_firmware"
+        required: false
+        type: string
+      qmk_ref:
+        description: "qmk_firmware branch to build against"
+        default: "master"
+        required: false
+        type: string
+      qmk_nontree_json:
+        description: "json file containing non-tree keyboards"
+        default: "qmk_nontree.json"
+        required: false
+        type: string
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    name: Build Userspace Firmware
+    runs-on: ubuntu-latest
+    container: qmkfm/base_container
+
+    steps:
+      - name: Checkout Userspace
+        uses: actions/checkout@v3
+        with:
+          token: ${{ github.token }}
+          submodules: recursive
+
+      - name: Check if qmk_firmware exists
+        id: check_files
+        uses: andstor/file-existence-action@v2
+        with:
+          files: qmk_firmware
+
+      - name: Checkout QMK Firmware
+        uses: actions/checkout@v3
+        if: steps.check_files.outputs.files_exists == 'false'
+        with:
+          token: ${{ github.token }}
+          path: qmk_firmware
+          repository: ${{ inputs.qmk_repo || 'qmk/qmk_firmware' }}
+          ref: ${{ inputs.qmk_ref || 'master' }}
+          submodules: recursive
+
+      - name: Install QMK CLI
+        run: |
+          python3 -m pip install --upgrade qmk
+          python3 -m pip install -r qmk_firmware/requirements.txt
+
+      - name: Configure QMK CLI
+        run: |
+          qmk config userspace_compile.parallel=$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || getconf _NPROCESSORS_ONLN 2>/dev/null)
+          qmk config user.qmk_home=$GITHUB_WORKSPACE/qmk_firmware
+          qmk config user.overlay_dir=$GITHUB_WORKSPACE
+
+      - name: Validate userspace
+        run: |
+          qmk userspace-doctor
+
+      - name: Check if non-tree keyboard json file exists
+        id: check_json_files
+        uses: andstor/file-existence-action@v2
+        with:
+          files: ${{ inputs.qmk_nontree_json }}
+
+      - name: Read Non-Tree Targets from JSON file
+        if: steps.check_json_files.outputs.files_exists == 'true'
+        run: |
+          {
+            echo 'COPY_TARGETS<<EOF'
+            cat $GITHUB_WORKSPACE/${{ inputs.qmk_nontree_json }}
+            echo
+            echo 'EOF'
+          } >> "$GITHUB_ENV"
+
+      - name: Copy Non-Tree Keyboard Definitions from Userspace to QMK Firmware
+        if: steps.check_json_files.outputs.files_exists == 'true'
+        run: |
+          for target in ${{ join(fromJson(env.COPY_TARGETS).nontree_targets, ' ') }};
+          do
+            echo "Copying keyboard: $target"
+            cp $GITHUB_WORKSPACE/keyboards/$target $GITHUB_WORKSPACE/qmk_firmware/keyboards -R
+          done
+
+      - name: Build
+        run: |
+          qmk userspace-compile -e DUMP_CI_METADATA=yes || touch .failed
+          # Generate the step summary markdown
+          ./qmk_firmware/util/ci/generate_failure_markdown.sh > $GITHUB_STEP_SUMMARY || true
+          # Truncate to a maximum of 1MB to deal with GitHub workflow limit
+          truncate --size='<960K' $GITHUB_STEP_SUMMARY || true
+          # Exit with failure if the compilation stage failed
+          [ ! -f .failed ] || exit 1
+
+      - name: Upload binaries
+        uses: actions/upload-artifact@v3
+        if: always() && !cancelled()
+        continue-on-error: true
+        with:
+          name: Firmware
+          path: |
+            *.bin
+            *.hex
+            *.uf2
\ No newline at end of file
diff --git a/keyboards/barbellboards/rollow/config.h b/keyboards/barbellboards/rollow/config.h
new file mode 100644
index 00000000..d6dc4cae
--- /dev/null
+++ b/keyboards/barbellboards/rollow/config.h
@@ -0,0 +1,9 @@
+#pragma once
+
+#define MASTER_LEFT
+
+#if defined(OLED_ENABLE)
+# if !defined(OLED_FONT_H)
+#   define OLED_FONT_H "keyboards/barbellboards/rollow/lib/glcdfont.c"
+# endif //OLED_FONT_H
+#endif //OLED_ENABLE
diff --git a/keyboards/barbellboards/rollow/info.json b/keyboards/barbellboards/rollow/info.json
new file mode 100644
index 00000000..7255c291
--- /dev/null
+++ b/keyboards/barbellboards/rollow/info.json
@@ -0,0 +1,159 @@
+{
+	"keyboard_name": "Rollow",
+	"manufacturer": "BarbellBoards",
+	"url": "https://www.barbellboards.com/product/rollow",
+	"maintainer": "t4corun",
+	"usb": {
+		"pid": "0x5257",
+		"vid": "0x4242",
+		"device_version": "1.0.0"
+	},
+	"matrix_pins": {
+		"cols": [ "F4", "F5", "F6", "F7", "B1", "B3" ],
+		"rows": [ "D4", "C6", "D7", "E6" ]
+	},
+	"diode_direction": "COL2ROW",
+	"features": {
+		"bootmagic": true,
+		"extrakey": true,
+		"encoder": true,
+		"oled": true
+	},
+	"build": {
+		"lto": true
+	},
+	"encoder": {
+		"rotary": [
+			{
+				"pin_a": "B4", 
+				"pin_b": "B5",
+				"resolution": 2
+			}
+		]
+	},
+	"split": {
+		"enabled": true,
+		"soft_serial_pin": "D2",
+		"encoder": {
+			"right": {
+				"rotary": [ 
+					{ 
+						"pin_a": "B2", 
+						"pin_b": "B6", 
+						"resolution": 2
+					}
+				]
+			}
+		},
+		"transport": {
+			"sync": {
+				"matrix_state": true
+			}
+		}
+	},
+	"processor": "atmega32u4",
+	"bootloader": "caterina",
+	"community_layouts": [ "split_3x5_3", "split_3x6_3" ],
+	"layouts": {
+		"LAYOUT_split_3x5_3": {
+			"layout": [
+				{"matrix": [0, 1], "x": 0, "y": 0.3},
+				{"matrix": [0, 2], "x": 1, "y": 0.1},
+				{"matrix": [0, 3], "x": 2, "y": 0},
+				{"matrix": [0, 4], "x": 3, "y": 0.1},
+				{"matrix": [0, 5], "x": 4, "y": 0.2},
+
+				{"matrix": [4, 5], "x": 8, "y": 0.2},
+				{"matrix": [4, 4], "x": 9, "y": 0.1},
+				{"matrix": [4, 3], "x": 10, "y": 0},
+				{"matrix": [4, 2], "x": 11, "y": 0.1},
+				{"matrix": [4, 1], "x": 12, "y": 0.3},
+
+				{"matrix": [1, 1], "x": 0, "y": 1.3},
+				{"matrix": [1, 2], "x": 1, "y": 1.1},
+				{"matrix": [1, 3], "x": 2, "y": 1},
+				{"matrix": [1, 4], "x": 3, "y": 1.1},
+				{"matrix": [1, 5], "x": 4, "y": 1.2},
+
+				{"matrix": [5, 5], "x": 8, "y": 1.2},
+				{"matrix": [5, 4], "x": 9, "y": 1.1},
+				{"matrix": [5, 3], "x": 10, "y": 1},
+				{"matrix": [5, 2], "x": 11, "y": 1.1},
+				{"matrix": [5, 1], "x": 12, "y": 1.3},
+
+				{"matrix": [2, 1], "x": 0, "y": 2.3},
+				{"matrix": [2, 2], "x": 1, "y": 2.1},
+				{"matrix": [2, 3], "x": 2, "y": 2},
+				{"matrix": [2, 4], "x": 3, "y": 2.1},
+				{"matrix": [2, 5], "x": 4, "y": 2.2},
+
+				{"matrix": [6, 5], "x": 8, "y": 2.2},
+				{"matrix": [6, 4], "x": 9, "y": 2.1},
+				{"matrix": [6, 3], "x": 10, "y": 2},
+				{"matrix": [6, 2], "x": 11, "y": 2.1},
+				{"matrix": [6, 1], "x": 12, "y": 2.3},
+
+				{"matrix": [3, 3], "x": 3, "y": 3.7},
+				{"matrix": [3, 4], "x": 4, "y": 3.7},
+				{"matrix": [3, 5], "x": 5, "y": 3.2, "h": 1.5},
+
+				{"matrix": [7, 5], "x": 7, "y": 3.2, "h": 1.5},
+				{"matrix": [7, 4], "x": 8, "y": 3.7},
+				{"matrix": [7, 3], "x": 9, "y": 3.7}
+			]
+		},
+		"LAYOUT_split_3x6_3": {
+			"layout": [
+				{"matrix": [0, 0], "x": 0, "y": 0.3},
+				{"matrix": [0, 1], "x": 1, "y": 0.3},
+				{"matrix": [0, 2], "x": 2, "y": 0.1},
+				{"matrix": [0, 3], "x": 3, "y": 0},
+				{"matrix": [0, 4], "x": 4, "y": 0.1},
+				{"matrix": [0, 5], "x": 5, "y": 0.2},
+
+				{"matrix": [4, 5], "x": 9, "y": 0.2},
+				{"matrix": [4, 4], "x": 10, "y": 0.1},
+				{"matrix": [4, 3], "x": 11, "y": 0},
+				{"matrix": [4, 2], "x": 12, "y": 0.1},
+				{"matrix": [4, 1], "x": 13, "y": 0.3},
+				{"matrix": [4, 0], "x": 14, "y": 0.3},
+
+				{"matrix": [1, 0], "x": 0, "y": 1.3},
+				{"matrix": [1, 1], "x": 1, "y": 1.3},
+				{"matrix": [1, 2], "x": 2, "y": 1.1},
+				{"matrix": [1, 3], "x": 3, "y": 1},
+				{"matrix": [1, 4], "x": 4, "y": 1.1},
+				{"matrix": [1, 5], "x": 5, "y": 1.2},
+
+				{"matrix": [5, 5], "x": 9, "y": 1.2},
+				{"matrix": [5, 4], "x": 10, "y": 1.1},
+				{"matrix": [5, 3], "x": 11, "y": 1},
+				{"matrix": [5, 2], "x": 12, "y": 1.1},
+				{"matrix": [5, 1], "x": 13, "y": 1.3},
+				{"matrix": [5, 0], "x": 14, "y": 1.3},
+
+				{"matrix": [2, 0], "x": 0, "y": 2.3},
+				{"matrix": [2, 1], "x": 1, "y": 2.3},
+				{"matrix": [2, 2], "x": 2, "y": 2.1},
+				{"matrix": [2, 3], "x": 3, "y": 2},
+				{"matrix": [2, 4], "x": 4, "y": 2.1},
+				{"matrix": [2, 5], "x": 5, "y": 2.2},
+
+				{"matrix": [6, 5], "x": 9, "y": 2.2},
+				{"matrix": [6, 4], "x": 10, "y": 2.1},
+				{"matrix": [6, 3], "x": 11, "y": 2},
+				{"matrix": [6, 2], "x": 12, "y": 2.1},
+				{"matrix": [6, 1], "x": 13, "y": 2.3},
+				{"matrix": [6, 0], "x": 14, "y": 2.3},
+
+				{"matrix": [3, 3], "x": 4, "y": 3.7},
+				{"matrix": [3, 4], "x": 5, "y": 3.7},
+				{"matrix": [3, 5], "x": 6, "y": 3.2, "h": 1.5},
+
+				{"matrix": [7, 5], "x": 8, "y": 3.2, "h": 1.5},
+				{"matrix": [7, 4], "x": 9, "y": 3.7},
+				{"matrix": [7, 3], "x": 10, "y": 3.7}
+			]
+		}
+	}
+}
\ No newline at end of file
diff --git a/keyboards/barbellboards/rollow/keymaps/default/keymap.c b/keyboards/barbellboards/rollow/keymaps/default/keymap.c
new file mode 100644
index 00000000..e82a46c4
--- /dev/null
+++ b/keyboards/barbellboards/rollow/keymaps/default/keymap.c
@@ -0,0 +1,60 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_split_3x6_3(
+  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
+       KC_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                         KC_Y,    KC_U,    KC_I,    KC_O,   KC_P,  KC_BSPC,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      KC_LCTL,    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                         KC_H,    KC_J,    KC_K,    KC_L, KC_SCLN, KC_QUOT,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      KC_LSFT,    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,                         KC_N,    KC_M, KC_COMM,  KC_DOT, KC_SLSH,  KC_ESC,
+  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
+                                          KC_LGUI,   MO(1),  KC_SPC,     KC_ENT,   MO(2), KC_RALT
+                                      //`--------------------------'  `--------------------------'
+
+  ),
+
+    [1] = LAYOUT_split_3x6_3(
+  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
+       KC_TAB,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                         KC_6,    KC_7,    KC_8,    KC_9,    KC_0, KC_BSPC,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      KC_LCTL, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      KC_LEFT, KC_DOWN,   KC_UP,KC_RIGHT, XXXXXXX, XXXXXXX,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      KC_LSFT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
+                                          KC_LGUI, _______,  KC_SPC,     KC_ENT,   MO(3), KC_RALT
+                                      //`--------------------------'  `--------------------------'
+  ),
+
+    [2] = LAYOUT_split_3x6_3(
+  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
+       KC_TAB, KC_EXLM,   KC_AT, KC_HASH,  KC_DLR, KC_PERC,                      KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      KC_LCTL, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      KC_MINS,  KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS,  KC_GRV,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      KC_LSFT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, KC_TILD,
+  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
+                                          KC_LGUI,   MO(3),  KC_SPC,     KC_ENT, _______, KC_RALT
+                                      //`--------------------------'  `--------------------------'
+  ),
+
+    [3] = LAYOUT_split_3x6_3(
+  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
+        QK_BOOT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
+                                          KC_LGUI, _______,  KC_SPC,     KC_ENT, _______, KC_RALT
+                                      //`--------------------------'  `--------------------------'
+  )
+};
+
+
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
+  [0] = { ENCODER_CCW_CW(KC_RGHT, KC_LEFT), ENCODER_CCW_CW(KC_VOLD, KC_VOLU)  },
+  [1] = { ENCODER_CCW_CW(XXXXXXX, XXXXXXX), ENCODER_CCW_CW(KC_VOLD, KC_VOLU)  },
+  [2] = { ENCODER_CCW_CW(KC_UP,   KC_DOWN), ENCODER_CCW_CW(XXXXXXX, XXXXXXX)  },
+  [3] = { ENCODER_CCW_CW(XXXXXXX, XXXXXXX), ENCODER_CCW_CW(XXXXXXX, XXXXXXX)  }
+};
\ No newline at end of file
diff --git a/keyboards/barbellboards/rollow/keymaps/t4corun/config.h b/keyboards/barbellboards/rollow/keymaps/t4corun/config.h
new file mode 100644
index 00000000..e69de29b
diff --git a/keyboards/barbellboards/rollow/keymaps/t4corun/keymap.c b/keyboards/barbellboards/rollow/keymaps/t4corun/keymap.c
new file mode 100644
index 00000000..637d6cf4
--- /dev/null
+++ b/keyboards/barbellboards/rollow/keymaps/t4corun/keymap.c
@@ -0,0 +1,51 @@
+#include "t4corun.h"
+
+#define LAYOUT_rollow_wrapper(...) LAYOUT_split_3x5_3(__VA_ARGS__)
+
+#define LAYOUT_3x5_keymap( \
+	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, \
+	               k33, k34, k35, k36                 \
+) \
+LAYOUT_rollow_wrapper ( \
+	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, k33, k34, k35, k36, KC_NO          \
+)
+
+#define ROLLOW(...) LAYOUT_3x5_keymap(__VA_ARGS__)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [_DEFAULT_LAYER_1 ] = ROLLOW(LAYER_QWERTY),
+  [_DEFAULT_LAYER_2 ] = ROLLOW(LAYER_COLEMAK_DH),
+  [_DEFAULT_LAYER_3 ] = ROLLOW(LAYER_GAME),
+  [_NAVIGATION]       = ROLLOW(LAYER_NAVIGATION),
+  [_NUMBER]           = ROLLOW(LAYER_NUMBER),
+  [_SYMBOL]           = ROLLOW(LAYER_SYMBOL),
+  [_FUNCTION]         = ROLLOW(LAYER_FUNCTION),
+  [_MOUSE]            = ROLLOW(LAYER_MOUSE),
+  [_GAME_NUM]         = ROLLOW(LAYER_GAME_NUM),
+  [_CONFIG]           = ROLLOW(LAYER_CONFIG)
+
+};
+
+
+#if defined(ENCODER_MAP_ENABLE)
+
+/* may have to swap the hands in this array since we do right side master*/
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
+  [_DEFAULT_LAYER_1] = { ENCODER_CCW_CW(TR_MWHD, TR_MWHU), ENCODER_CCW_CW(KC_VOLU, KC_VOLD)  }, //wheel up, wheel down, vol up and down
+  [_DEFAULT_LAYER_2] = { ENCODER_CCW_CW(TR_MWHD, TR_MWHU), ENCODER_CCW_CW(KC_VOLU, KC_VOLD)  }, //wheel up, wheel down, vol up and down
+  [_DEFAULT_LAYER_3] = { ENCODER_CCW_CW(TR_MWHD, TR_MWHU), ENCODER_CCW_CW(KC_VOLU, KC_VOLD)  }, //wheel up, wheel down, xx,xx
+  [_NAVIGATION]      = { ENCODER_CCW_CW(TR_MWHD, TR_MWHU), ENCODER_CCW_CW(___x___, ___x___)  }, //wheel up, wheel down, xx,xx
+  [_NUMBER]          = { ENCODER_CCW_CW(___x___, ___x___), ENCODER_CCW_CW(KC_RGHT, KC_LEFT)  }, //xx,xx left and right
+  [_SYMBOL]          = { ENCODER_CCW_CW(___x___, ___x___), ENCODER_CCW_CW(___x___, ___x___)  }, //xx,xx xx,xx
+  [_FUNCTION]        = { ENCODER_CCW_CW(___x___, ___x___), ENCODER_CCW_CW(KC_DOWN, KC_UP  )  }, //xx,xx up and down
+  [_MOUSE]           = { ENCODER_CCW_CW(TR_MWHD, TR_MWHU), ENCODER_CCW_CW(___x___, ___x___)  }, //wheel up, wheel down, ??,??
+  [_GAME_NUM]        = { ENCODER_CCW_CW(TR_MWHD, TR_MWHU), ENCODER_CCW_CW(KC_VOLU, KC_VOLD)  }, //wheel up, wheel down, xx,xx
+  [_CONFIG]          = { ENCODER_CCW_CW(TR_MWHD, TR_MWHU), ENCODER_CCW_CW(___x___, ___x___)  }, //maybe rgb functionality?
+};
+#endif
\ No newline at end of file
diff --git a/keyboards/barbellboards/rollow/keymaps/t4corun/readme.md b/keyboards/barbellboards/rollow/keymaps/t4corun/readme.md
new file mode 100644
index 00000000..e69de29b
diff --git a/keyboards/barbellboards/rollow/keymaps/t4corun/rules.mk b/keyboards/barbellboards/rollow/keymaps/t4corun/rules.mk
new file mode 100644
index 00000000..3f8d5a5c
--- /dev/null
+++ b/keyboards/barbellboards/rollow/keymaps/t4corun/rules.mk
@@ -0,0 +1,6 @@
+# override userspace defaults
+OLED_ENABLE = yes
+
+# override keyboard defaults
+#	keyboards\barbellboards\rollow\rules.mk
+CONVERT_TO = promicro_rp2040
\ No newline at end of file
diff --git a/keyboards/barbellboards/rollow/lib/glcdfont.c b/keyboards/barbellboards/rollow/lib/glcdfont.c
new file mode 100644
index 00000000..41041f12
--- /dev/null
+++ b/keyboards/barbellboards/rollow/lib/glcdfont.c
@@ -0,0 +1,232 @@
+// This is the 'classic' fixed-space bitmap font for Adafruit_GFX since 1.0.
+// See gfxfont.h for newer custom bitmap font info.
+
+#include "progmem.h"
+
+// Standard ASCII 5x7 font
+const unsigned char font[] PROGMEM = {
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x00,
+0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x00,
+0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x00,
+0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x00,
+0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x00,
+0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00,
+0x00, 0x18, 0x3C, 0x18, 0x00, 0x00,
+0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00,
+0x00, 0x18, 0x24, 0x18, 0x00, 0x00,
+0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x00,
+0x30, 0x48, 0x3A, 0x06, 0x0E, 0x00,
+0x26, 0x29, 0x79, 0x29, 0x26, 0x00,
+0x40, 0x7F, 0x05, 0x05, 0x07, 0x00,
+0x40, 0x7F, 0x05, 0x25, 0x3F, 0x00,
+0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x00,
+0x7F, 0x3E, 0x1C, 0x1C, 0x08, 0x00,
+0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x00,
+0x14, 0x22, 0x7F, 0x22, 0x14, 0x00,
+0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x00,
+0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00,
+0x00, 0x66, 0x89, 0x95, 0x6A, 0x00,
+0x60, 0x60, 0x60, 0x60, 0x60, 0x00,
+0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x00,
+0x08, 0x04, 0x7E, 0x04, 0x08, 0x00,
+0x10, 0x20, 0x7E, 0x20, 0x10, 0x00,
+0x08, 0x08, 0x2A, 0x1C, 0x08, 0x00,
+0x08, 0x1C, 0x2A, 0x08, 0x08, 0x00,
+0x1E, 0x10, 0x10, 0x10, 0x10, 0x00,
+0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x00,
+0x30, 0x38, 0x3E, 0x38, 0x30, 0x00,
+0x06, 0x0E, 0x3E, 0x0E, 0x06, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x5F, 0x00, 0x00, 0x00,
+0x00, 0x07, 0x00, 0x07, 0x00, 0x00,
+0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00,
+0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00,
+0x23, 0x13, 0x08, 0x64, 0x62, 0x00,
+0x36, 0x49, 0x56, 0x20, 0x50, 0x00,
+0x00, 0x08, 0x07, 0x03, 0x00, 0x00,
+0x00, 0x1C, 0x22, 0x41, 0x00, 0x00,
+0x00, 0x41, 0x22, 0x1C, 0x00, 0x00,
+0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x00,
+0x08, 0x08, 0x3E, 0x08, 0x08, 0x00,
+0x00, 0x80, 0x70, 0x30, 0x00, 0x00,
+0x08, 0x08, 0x08, 0x08, 0x08, 0x00,
+0x00, 0x00, 0x60, 0x60, 0x00, 0x00,
+0x20, 0x10, 0x08, 0x04, 0x02, 0x00,
+0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00,
+0x00, 0x42, 0x7F, 0x40, 0x00, 0x00,
+0x72, 0x49, 0x49, 0x49, 0x46, 0x00,
+0x21, 0x41, 0x49, 0x4D, 0x33, 0x00,
+0x18, 0x14, 0x12, 0x7F, 0x10, 0x00,
+0x27, 0x45, 0x45, 0x45, 0x39, 0x00,
+0x3C, 0x4A, 0x49, 0x49, 0x31, 0x00,
+0x41, 0x21, 0x11, 0x09, 0x07, 0x00,
+0x36, 0x49, 0x49, 0x49, 0x36, 0x00,
+0x46, 0x49, 0x49, 0x29, 0x1E, 0x00,
+0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
+0x00, 0x40, 0x34, 0x00, 0x00, 0x00,
+0x00, 0x08, 0x14, 0x22, 0x41, 0x00,
+0x14, 0x14, 0x14, 0x14, 0x14, 0x00,
+0x00, 0x41, 0x22, 0x14, 0x08, 0x00,
+0x02, 0x01, 0x59, 0x09, 0x06, 0x00,
+0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x00,
+0x7C, 0x12, 0x11, 0x12, 0x7C, 0x00,
+0x7F, 0x49, 0x49, 0x49, 0x36, 0x00,
+0x3E, 0x41, 0x41, 0x41, 0x22, 0x00,
+0x7F, 0x41, 0x41, 0x41, 0x3E, 0x00,
+0x7F, 0x49, 0x49, 0x49, 0x41, 0x00,
+0x7F, 0x09, 0x09, 0x09, 0x01, 0x00,
+0x3E, 0x41, 0x41, 0x51, 0x73, 0x00,
+0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00,
+0x00, 0x41, 0x7F, 0x41, 0x00, 0x00,
+0x20, 0x40, 0x41, 0x3F, 0x01, 0x00,
+0x7F, 0x08, 0x14, 0x22, 0x41, 0x00,
+0x7F, 0x40, 0x40, 0x40, 0x40, 0x00,
+0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x00,
+0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00,
+0x3E, 0x41, 0x41, 0x41, 0x3E, 0x00,
+0x7F, 0x09, 0x09, 0x09, 0x06, 0x00,
+0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00,
+0x7F, 0x09, 0x19, 0x29, 0x46, 0x00,
+0x26, 0x49, 0x49, 0x49, 0x32, 0x00,
+0x03, 0x01, 0x7F, 0x01, 0x03, 0x00,
+0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00,
+0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00,
+0x3F, 0x40, 0x38, 0x40, 0x3F, 0x00,
+0x63, 0x14, 0x08, 0x14, 0x63, 0x00,
+0x03, 0x04, 0x78, 0x04, 0x03, 0x00,
+0x61, 0x59, 0x49, 0x4D, 0x43, 0x00,
+0x00, 0x7F, 0x41, 0x41, 0x41, 0x00,
+0x02, 0x04, 0x08, 0x10, 0x20, 0x00,
+0x00, 0x41, 0x41, 0x41, 0x7F, 0x00,
+0x04, 0x02, 0x01, 0x02, 0x04, 0x00,
+0x40, 0x40, 0x40, 0x40, 0x40, 0x00,
+0x00, 0x03, 0x07, 0x08, 0x00, 0x00,
+0x20, 0x54, 0x54, 0x78, 0x40, 0x00,
+0x7F, 0x28, 0x44, 0x44, 0x38, 0x00,
+0x38, 0x44, 0x44, 0x44, 0x28, 0x00,
+0x38, 0x44, 0x44, 0x28, 0x7F, 0x00,
+0x38, 0x54, 0x54, 0x54, 0x18, 0x00,
+0x00, 0x08, 0x7E, 0x09, 0x02, 0x00,
+0x18, 0x24, 0x24, 0x1C, 0x78, 0x00,
+0x7F, 0x08, 0x04, 0x04, 0x78, 0x00,
+0x00, 0x44, 0x7D, 0x40, 0x00, 0x00,
+0x20, 0x40, 0x40, 0x3D, 0x00, 0x00,
+0x7F, 0x10, 0x28, 0x44, 0x00, 0x00,
+0x00, 0x41, 0x7F, 0x40, 0x00, 0x00,
+0x7C, 0x04, 0x78, 0x04, 0x78, 0x00,
+0x7C, 0x08, 0x04, 0x04, 0x78, 0x00,
+0x38, 0x44, 0x44, 0x44, 0x38, 0x00,
+0x7C, 0x18, 0x24, 0x24, 0x18, 0x00,
+0x18, 0x24, 0x24, 0x18, 0x7C, 0x00,
+0x7C, 0x08, 0x04, 0x04, 0x08, 0x00,
+0x48, 0x54, 0x54, 0x54, 0x24, 0x00,
+0x04, 0x04, 0x3F, 0x44, 0x24, 0x00,
+0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00,
+0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00,
+0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00,
+0x44, 0x28, 0x10, 0x28, 0x44, 0x00,
+0x4C, 0x90, 0x90, 0x90, 0x7C, 0x00,
+0x44, 0x64, 0x54, 0x4C, 0x44, 0x00,
+0x00, 0x08, 0x36, 0x41, 0x00, 0x00,
+0x00, 0x00, 0x77, 0x00, 0x00, 0x00,
+0x00, 0x41, 0x36, 0x08, 0x00, 0x00,
+0x02, 0x01, 0x02, 0x04, 0x02, 0x00,
+0x3C, 0x26, 0x23, 0x26, 0x3C, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0xC0, 0xE0,
+0xF0, 0xF8, 0xF8, 0x18, 0x00, 0xC0,
+0xF0, 0xFC, 0xFE, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0x7E, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x80, 0xC0, 0xE0, 0xE0,
+0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+0xC0, 0x80, 0x00, 0x00, 0x00, 0x00,
+0x80, 0xC0, 0xE0, 0xE0, 0xE0, 0xE0,
+0xE0, 0xE0, 0xE0, 0xE0, 0xC0, 0x80,
+0x00, 0x00, 0x00, 0xE0, 0xE0, 0xC0,
+0xC0, 0xE0, 0xE0, 0xE0, 0xE0, 0x00,
+0x00, 0xE0, 0xE0, 0xC0, 0xC0, 0xE0,
+0xE0, 0xE0, 0xE0, 0xE0, 0xC0, 0x80,
+0x00, 0x00, 0x00, 0x00, 0x80, 0xC0,
+0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+0xE0, 0xE0, 0xC0, 0x80, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0xE0, 0xF0, 0xF0, 0xF0, 0xE0, 0xEC,
+0xEE, 0xF7, 0xF3, 0x70, 0x20, 0x00,
+0x7C, 0x7C, 0x7C, 0x7E, 0x00, 0x7E,
+0x7E, 0x7E, 0x7F, 0x7F, 0x7F, 0x00,
+0x00, 0x80, 0xC0, 0xE0, 0x7E, 0x5B,
+0x4F, 0x5B, 0xFE, 0xC0, 0x00, 0x00,
+0xC0, 0x00, 0xDC, 0xD7, 0xDE, 0xDE,
+0xDE, 0xD7, 0xDC, 0x00, 0xC0, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0xF8, 0xFC, 0xFE,
+0xFF, 0xE0, 0x00, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0x80, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0x1F, 0x07, 0x01, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0xFF, 0xFF, 0xFF, 0x81, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x81,
+0xC3, 0xC3, 0xC3, 0x00, 0x00, 0xFF,
+0xFF, 0xFF, 0x81, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x81, 0xFF, 0xFF,
+0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
+0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0xFF, 0xFF, 0xFF, 0x01, 0x00,
+0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF,
+0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
+0x9D, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C,
+0x1C, 0x9D, 0xDF, 0xDF, 0xDF, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x0F, 0x1F, 0x3F, 0x7F, 0x7F, 0x7F,
+0x7F, 0x7F, 0x3F, 0x1E, 0x0C, 0x00,
+0x1F, 0x1F, 0x1F, 0x3F, 0x00, 0x3F,
+0x3F, 0x3F, 0x7F, 0x7F, 0x7F, 0x00,
+0x30, 0x7B, 0x7F, 0x78, 0x30, 0x20,
+0x20, 0x30, 0x78, 0x7F, 0x3B, 0x00,
+0x03, 0x00, 0x0F, 0x7F, 0x0F, 0x0F,
+0x0F, 0x7F, 0x0F, 0x00, 0x03, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x03, 0x0F, 0x1F,
+0x3F, 0x3F, 0x3F, 0x3F, 0x1F, 0x1F,
+0x3F, 0x3F, 0x7F, 0x7F, 0x7F, 0x3F,
+0x3F, 0x1F, 0x3F, 0x7F, 0x7F, 0x7F,
+0x7F, 0x7C, 0x78, 0x78, 0x38, 0x1C,
+0x0F, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x01, 0x03, 0x07, 0x07,
+0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+0x03, 0x01, 0x00, 0x00, 0x00, 0x00,
+0x01, 0x03, 0x07, 0x07, 0x07, 0x07,
+0x07, 0x07, 0x07, 0x07, 0x03, 0x01,
+0x00, 0x00, 0x00, 0x07, 0x07, 0x07,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x07, 0x07, 0x07, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x07, 0x07,
+0x07, 0x00, 0x00, 0x00, 0x01, 0x03,
+0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+0x07, 0x07, 0x03, 0x01, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
diff --git a/keyboards/barbellboards/rollow/readme.md b/keyboards/barbellboards/rollow/readme.md
new file mode 100644
index 00000000..0799349b
--- /dev/null
+++ b/keyboards/barbellboards/rollow/readme.md
@@ -0,0 +1,41 @@
+# Rollow
+
+![Rollow](https://assets.bigcartel.com/product_images/327532800/BothBoards_Logo.png?auto=format&fit=max&h=300)
+
+*Author's Note: Converting my ZMK Rollow to QMK, I decided to port/modernize Barbell Boards Rollow keyboard definition. Setting up a new definition here as his github account shows no activity since mid 2022. Ultimately, this is a fun exercise for me to better understand how to setup a new keyboard especially under the current standards. I take no credit for Barry's awesome hardware design.*
+
+Rollow is low-profile 3x6+2 keys column-staggered split keyboard with horizontal thumb encoders. Based off Corne and also available in a 3x5+2 variant
+
+The current build guide is [available here](https://github.com/barbellboards/Rollow/blob/main/Instructions/BuildGuide.md)
+
+* Keyboard Maintainer: [Barbell Boards](https://github.com/barbellboards) and [t4corun](https://github.com/t4corun/qmk_userspace)
+* Hardware Supported: Rollow Rev 1
+* Hardware Availability: No longer available after initial Summer 2022 production run
+
+Make example for this keyboard (after setting up your build environment):
+
+```bash
+# This board definition is currently not part of QMK Firmware
+# Copy the keyboard definition into your forked/cloned QMK_HOME folder
+cp /d/Repo/qmk_userspace/keyboards/barbellboards /d/Repo/qmk_firmware/keyboards/ -R
+
+make barbellboards/rollow:default
+# or
+qmk compile -kb barbellboards/rollow -km default
+```
+
+Flashing example for this keyboard:
+
+```bash
+make barbellboards/rollow:default:flash
+```
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
\ No newline at end of file
diff --git a/keyboards/barbellboards/rollow/rollow.c b/keyboards/barbellboards/rollow/rollow.c
new file mode 100644
index 00000000..43c3a764
--- /dev/null
+++ b/keyboards/barbellboards/rollow/rollow.c
@@ -0,0 +1,137 @@
+#include "quantum.h"
+
+/*
+The following code is from keyboards/crkbd
+
+Included so the default keymap will have OLED functionality and
+will help make this eligible for including in qmk tree
+*/
+
+#ifdef OLED_ENABLE
+
+oled_rotation_t oled_init_kb(oled_rotation_t rotation) {
+    if (!is_keyboard_master()) {
+        return OLED_ROTATION_180; // flips the display 180 degrees if offhand
+    }
+    return rotation;
+}
+
+static void oled_render_layer_state(void) {
+    oled_write_P(PSTR("Layer: "), false);
+    switch (get_highest_layer(layer_state)) {
+        case 0:
+            oled_write_ln_P(PSTR("Default"), false);
+            break;
+        case 1:
+            oled_write_ln_P(PSTR("Lower"), false);
+            break;
+        case 2:
+            oled_write_ln_P(PSTR("Raise"), false);
+            break;
+        case 3:
+            oled_write_ln_P(PSTR("Adjust"), false);
+            break;
+        default:
+            oled_write_ln_P(PSTR("Undef"), false);
+            break;
+    }
+}
+
+char     key_name = ' ';
+uint16_t last_keycode;
+uint8_t  last_row;
+uint8_t  last_col;
+
+static const char PROGMEM code_to_name[60] = {' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', 'R', 'E', 'B', 'T', '_', '-', '=', '[', ']', '\\', '#', ';', '\'', '`', ',', '.', '/', ' ', ' ', ' '};
+
+static void set_keylog(uint16_t keycode, keyrecord_t *record) {
+    // save the row and column (useful even if we can't find a keycode to show)
+    last_row = record->event.key.row;
+    last_col = record->event.key.col;
+
+    key_name     = ' ';
+    last_keycode = keycode;
+    if (IS_QK_MOD_TAP(keycode)) {
+        if (record->tap.count) {
+            keycode = QK_MOD_TAP_GET_TAP_KEYCODE(keycode);
+        } else {
+            keycode = 0xE0 + biton(QK_MOD_TAP_GET_MODS(keycode) & 0xF) + biton(QK_MOD_TAP_GET_MODS(keycode) & 0x10);
+        }
+    } else if (IS_QK_LAYER_TAP(keycode) && record->tap.count) {
+        keycode = QK_LAYER_TAP_GET_TAP_KEYCODE(keycode);
+    } else if (IS_QK_MODS(keycode)) {
+        keycode = QK_MODS_GET_BASIC_KEYCODE(keycode);
+    } else if (IS_QK_ONE_SHOT_MOD(keycode)) {
+        keycode = 0xE0 + biton(QK_ONE_SHOT_MOD_GET_MODS(keycode) & 0xF) + biton(QK_ONE_SHOT_MOD_GET_MODS(keycode) & 0x10);
+    }
+    if (keycode > ARRAY_SIZE(code_to_name)) {
+        return;
+    }
+
+    // update keylog
+    key_name = pgm_read_byte(&code_to_name[keycode]);
+}
+
+static const char *depad_str(const char *depad_str, char depad_char) {
+    while (*depad_str == depad_char)
+        ++depad_str;
+    return depad_str;
+}
+
+static void oled_render_keylog(void) {
+    oled_write_char('0' + last_row, false);
+    oled_write_P(PSTR("x"), false);
+    oled_write_char('0' + last_col, false);
+    oled_write_P(PSTR(", k"), false);
+    const char *last_keycode_str = get_u16_str(last_keycode, ' ');
+    oled_write(depad_str(last_keycode_str, ' '), false);
+    oled_write_P(PSTR(":"), false);
+    oled_write_char(key_name, false);
+}
+
+// static void render_bootmagic_status(bool status) {
+//     /* Show Ctrl-Gui Swap options */
+//     static const char PROGMEM logo[][2][3] = {
+//         {{0x97, 0x98, 0}, {0xb7, 0xb8, 0}},
+//         {{0x95, 0x96, 0}, {0xb5, 0xb6, 0}},
+//     };
+//     if (status) {
+//         oled_write_ln_P(logo[0][0], false);
+//         oled_write_ln_P(logo[0][1], false);
+//     } else {
+//         oled_write_ln_P(logo[1][0], false);
+//         oled_write_ln_P(logo[1][1], false);
+//     }
+// }
+
+__attribute__((weak)) void oled_render_logo(void) {
+    // clang-format off
+    static const char PROGMEM crkbd_logo[] = {
+        0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
+        0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4,
+        0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4,
+        0};
+    // clang-format on
+    oled_write_P(crkbd_logo, false);
+}
+
+bool oled_task_kb(void) {
+    if (!oled_task_user()) {
+        return false;
+    }
+    if (is_keyboard_master()) {
+        oled_render_layer_state();
+        oled_render_keylog();
+    } else {
+        oled_render_logo();
+    }
+    return false;
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+    if (record->event.pressed) {
+        set_keylog(keycode, record);
+    }
+    return process_record_user(keycode, record);
+}
+#endif // OLED_ENABLE
\ No newline at end of file
diff --git a/keyboards/barbellboards/rollow/rules.mk b/keyboards/barbellboards/rollow/rules.mk
new file mode 100644
index 00000000..a19cdc5c
--- /dev/null
+++ b/keyboards/barbellboards/rollow/rules.mk
@@ -0,0 +1,2 @@
+ENCODER_MAP_ENABLE = yes
+OLED_DRIVER = ssd1306
\ No newline at end of file
diff --git a/qmk.json b/qmk.json
index 7a387abd..591fb8d6 100644
--- a/qmk.json
+++ b/qmk.json
@@ -5,6 +5,7 @@
 		["crkbd/rev1", "t4corun"],
 		["bastardkb/charybdis/3x5/v2/splinky_3", "t4corun"],
 		["planck/rev6", "t4corun"],
-		["bluebell/swoop", "t4corun"]
+		["bluebell/swoop", "t4corun"],
+		["barbellboards/rollow", "t4corun"]
 	]
 }
\ No newline at end of file
diff --git a/qmk_nontree.json b/qmk_nontree.json
new file mode 100644
index 00000000..9b633a1f
--- /dev/null
+++ b/qmk_nontree.json
@@ -0,0 +1,6 @@
+{
+	"nontree_targets": [
+		"barbellboards",
+		"planck"
+	]
+}
diff --git a/users/t4corun/rules.mk b/users/t4corun/rules.mk
index cc3a6a6e..298b1351 100644
--- a/users/t4corun/rules.mk
+++ b/users/t4corun/rules.mk
@@ -9,6 +9,8 @@
 # 
 # ?= means set the value if its not defined elsewhere
 
+
+
 LTO_ENABLE ?= yes
 MAGIC_ENABLE ?= no
 CONSOLE_ENABLE ?= no
@@ -26,6 +28,7 @@ ENCODER_ENABLE ?= no
 ENCODER_MAP_ENABLE ?= no
 
 # qmk features we will force
+EXTRAKEY_ENABLE = yes
 AUDIO_ENABLE = no
 CAPS_WORD_ENABLE = yes
 MOUSEKEY_ENABLE = yes