# Quantum Mechanical Keyboard Firmware [](https://github.com/qmk/qmk_firmware/tags) [](https://discord.gg/Uq7gcHh) [](https://docs.qmk.fm) [](https://github.com/qmk/qmk_firmware/pulse/monthly) [](https://github.com/qmk/qmk_firmware/) This is a keyboard firmware based on the [tmk\_keyboard firmware](https://github.com/tmk/tmk_keyboard) with some useful features for Atmel AVR and ARM controllers, and more specifically, the [OLKB product line](https://olkb.com), the [ErgoDox EZ](https://ergodox-ez.com) keyboard, and the [Clueboard product line](https://clueboard.co). ## Documentation * [See the official documentation on docs.qmk.fm](https://docs.qmk.fm) The docs are powered by [Docsify](https://docsify.js.org/) and hosted on [GitHub](/docs/). They are also viewable offline; see [Previewing the Documentation](https://docs.qmk.fm/#/contributing?id=previewing-the-documentation) for more details. You can request changes by making a fork and opening a [pull request](https://github.com/qmk/qmk_firmware/pulls), or by clicking the "Edit this page" link at the bottom of any page. ## Supported Keyboards * [Planck](/keyboards/planck/) * [Preonic](/keyboards/preonic/) * [ErgoDox EZ](/keyboards/ergodox_ez/) * [Clueboard](/keyboards/clueboard/) * [Cluepad](/keyboards/clueboard/17/) * [Atreus](/keyboards/atreus/) The project also includes community support for [lots of other keyboards](/keyboards/). ## Maintainers QMK is developed and maintained by Jack Humbert of OLKB with contributions from the community, and of course, [Hasu](https://github.com/tmk). The OLKB product firmwares are maintained by [Jack Humbert](https://github.com/jackhumbert), the Ergodox EZ by [ZSA Technology Labs](https://github.com/zsa), the Clueboard by [Zach White](https://github.com/skullydazed), and the Atreus by [Phil Hagelberg](https://github.com/technomancy). ## Official Website [qmk.fm](https://qmk.fm) is the official website of QMK, where you can find links to this page, the documentation, and the keyboards supported by QMK.