qmk/qmk_firmware

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Open-source keyboard firmware for Atmel AVR and Arm USB families

Stars: 20.7k
Forks: 44.3k
Open beginner issues: 0
Indexed issues: 306
Avg merge: 1d 18h
Merged PRs (30d): 12

Dominant language: C
License: GPL-2.0
Last GitHub push: Sep 5, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

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306 open issues indexed

[Bug] KC_SLEP won't work without setting SYSTEM_CONTROL_USAGE_MINIMUM on 0.34.4 Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 55/100

qmk/qmk_firmware#26461 · Opened Sep 19, 2026
[Feature Request] Support for Microchip AVR DU (modern AVR with native USB) Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 30/100

qmk/qmk_firmware#26459 · 2 comments · Opened Sep 17, 2026
[Bug] PC not waking up from sleep Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 38/100

qmk/qmk_firmware#26429 · Opened Aug 30, 2026
[Bug] DOIO KB16-01 (rev1) large knob registers two inputs per detent Open

bug help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

qmk/qmk_firmware#26378 · Opened Aug 1, 2026
[Bug] splitkb/halcyon/elora/rev2 fails to compile Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 48/100

qmk/qmk_firmware#26365 · 3 comments · Opened Jul 27, 2026
[Feature Request] Support configurable additional HID interfaces Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

qmk/qmk_firmware#26363 · 2 comments · Opened Jul 27, 2026
[Bug] magic_force/MF34: RGB LEDs remain white with official QMK Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 48/100

qmk/qmk_firmware#26346 · 4 comments · Opened Jul 21, 2026
[Bug] OSL sends key release of key on oneshot layer twice Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 48/100

qmk/qmk_firmware#26309 · 4 comments · Opened Jul 5, 2026
[Feature Request] Need a way to configure unicode tap code delay Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 52/100

qmk/qmk_firmware#26304 · 6 comments · Opened Jul 1, 2026
Appeal Request - royalkludge Account Ban Open

help wanted question

Difficulty 5/5 Over a week Newbie friendliness 15/100

qmk/qmk_firmware#26285 · Opened Jun 21, 2026
[Feature Request] Set country on device Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 28/100

qmk/qmk_firmware#26236 · 8 comments · Opened May 27, 2026
[Bug] RGB pattern fails to light certain keys Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 52/100

qmk/qmk_firmware#26219 · 2 comments · Opened May 17, 2026
cc @JackyJia73 update SmartPro keyboard source code Open

help wanted question stale

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#26210 · 2 comments · Opened May 13, 2026
[Bug] AnnePro2/C15 LEDs don't work Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#26093 · Opened Mar 19, 2026
[Bug] Speculative hold breaks Blender shortcuts Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 45/100

qmk/qmk_firmware#26061 · 2 comments · Opened Mar 12, 2026
Optimize process_record_quantum call order Open

discussion enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 28/100

qmk/qmk_firmware#26048 · 2 comments · 1 reaction · Opened Mar 5, 2026
[Bug] OSL does not behave as MO when held Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 42/100

qmk/qmk_firmware#26045 · 2 comments · Opened Mar 1, 2026
[Bug] Cannot release a 2 key combo on a single key release Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

qmk/qmk_firmware#26041 · Opened Feb 28, 2026
[Bug] Crash when using GP26-29 as keyboard matrix pins on RP2040 Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#25930 · 1 comment · Opened Jan 4, 2026
[Bug] Macros working weirdly in Windows Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

qmk/qmk_firmware#25922 · Opened Jan 1, 2026
[Bug] Nested/combined `OSM` is unreliable Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#25905 · Opened Dec 25, 2025
[Bug] RGBLED_SPLIT causes indexing overwflow Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#25883 · 9 comments · Opened Dec 17, 2025
[Bug] `50-qmk.rules` Broken on systemd 258. Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 64/100

qmk/qmk_firmware#25847 · 16 comments · 1 reaction · Opened Dec 2, 2025
[Bug] Random input lag delay when mousekey feature is on Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#25835 · Opened Nov 28, 2025
Request for Guidance on GPL Compliance and Source Code Release – YUNZII Tri-Mode Boards Open

help wanted question

Difficulty 5/5 Over a week Newbie friendliness 20/100

qmk/qmk_firmware#25737 · 24 comments · Opened Oct 20, 2025
[Bug] Early release of Tap-Hold key when tap.count > 1 Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#25647 · 3 comments · Opened Sep 11, 2025
[Bug] LAYOUT_split_3x6_2 missing in layouts/community Open

bug help wanted wontfix

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

qmk/qmk_firmware#25642 · 4 comments · Opened Sep 9, 2025
[Bug] QMK Configurator compiles to hex, while bin is needed Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

qmk/qmk_firmware#25633 · 1 comment · Opened Sep 8, 2025
[Bug] `qmk c2json` does not include `users` directory in qmk userpsace Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

qmk/qmk_firmware#25630 · Opened Sep 7, 2025
[Bug][Split keyboard][RGB] When RGB wakes up from Sleep, only Master RGB wakes up until a key on the Slave half is pressed Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#25584 · 1 comment · Opened Aug 28, 2025
[Bug] Keychron C3 Pro ANSI RGB doesn't send keys when typing Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 28/100

qmk/qmk_firmware#25581 · 1 comment · Opened Aug 24, 2025
[Bug] Unexpected RGBLIGHT_SLEEP behavior on split board Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#25548 · Opened Aug 8, 2025
[Bug] Ergodox Infinity Does not Wake from Sleep on W11 Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

qmk/qmk_firmware#25514 · 2 comments · Opened Jul 24, 2025
[Bug] Mod-tap auto repeats key that is not pressed with two mod-taps Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 48/100

qmk/qmk_firmware#25445 · 3 comments · Opened Jul 2, 2025
[Bug] `RGB_MATRIX_SPLIT` + WS2812 behaves wrong on right side Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

qmk/qmk_firmware#25406 · Opened Jun 24, 2025
[Bug] Documentation on layers doesn't match code Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 30/100

qmk/qmk_firmware#25386 · 4 comments · Opened Jun 18, 2025
[Bug] send_unicode_string() is inefficient for ASCII characters Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 55/100

qmk/qmk_firmware#25382 · Opened Jun 18, 2025
[Bug] RP2040: Firmware fails to boot reliably when USB is powered before PC OS startup Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#25362 · 5 comments · Opened Jun 13, 2025
[Bug] Oneshot locked modifier is not disabled on the next modifier key press after toggling Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

qmk/qmk_firmware#25106 · 3 comments · Opened Apr 7, 2025
[Bug] `OS_DETECTION_KEYBOARD_RESET` breaks USB suspend Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

qmk/qmk_firmware#25079 · 1 comment · Opened Mar 30, 2025
[Bug] `qmk info` or docs do not mention that output will be incomplete for keymaps defined as .c files Open

bug help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

qmk/qmk_firmware#25075 · 1 reaction · Opened Mar 29, 2025
[Bug] Portico 75 rotary encoder is mapped in reverse Open

bug help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

qmk/qmk_firmware#25051 · 6 comments · Opened Mar 23, 2025
[Bug] Some keypresses get lost after quickly pressing a modded Caps Lock Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#25041 · 3 comments · Opened Mar 19, 2025
[Bug] process_combo_key_release not called for first released key that triggers combo activation Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

qmk/qmk_firmware#24973 · Opened Mar 2, 2025
[Bug] Unable to release using Mod Tap Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

qmk/qmk_firmware#24951 · 1 comment · Opened Feb 24, 2025
[Bug] Num Lock Sync not working properly on RP2040 Framework16 Macropad Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

qmk/qmk_firmware#24946 · 2 comments · Opened Feb 23, 2025
[Bug] in-repo userspace code not included unless external userspace is also enabled Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

qmk/qmk_firmware#24761 · Opened Dec 29, 2024
[Bug] VICE fails to register Mod-Tap keystrokes Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

qmk/qmk_firmware#24741 · 4 comments · Opened Dec 22, 2024
[Bug] Failed build on tr_TR.UTF-8 locale Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 38/100

qmk/qmk_firmware#24728 · Opened Dec 18, 2024
[Bug] Using RGBLIGHT breaks split keyboards Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 45/100

qmk/qmk_firmware#24725 · 5 comments · Opened Dec 17, 2024

qmk/qmk_firmware

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