qmk/qmk_firmware

What this repository does

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

Repository facts

Owner

qmk

Primary language

C

Stars

20,700

Forks

44,292

Open issues + pull requests

543

License

GPL-2.0

Archived

No

Default branch

master

Created

2014-12-08T22:02:05.000Z

Last push

2026-09-10T04:40:32.000Z

Topics and intended use

Owner-supplied topics: atmel-avr, c, c-plus-plus, clueboard, ergodox-ez, keyboard-firmware, keyboard-support, olkb, qmk

Review the README for scope, installation, examples and limitations. We do not run repository code or certify it.

Evaluate before installing

Review licensing and dependencies, inspect recent commits and unresolved issues, and test in an isolated environment before production use. Stars and forks alone cannot answer these questions.

README and project files

Issues and maintenance discussion

Releases and changelog

Source and freshness

Source: GitHub. Metadata observed 2026-09-15T06:38:46.502Z. Daily imports are snapshots, not real-time monitoring.

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