* [hhkb](/keyboards/hhkb) — The Happy Hacking keyboard can be hacked with a custom controller to run QMK.
* [jd45](/keyboards/jd45) — Another Geekhack community project, designed by jdcarpe.
* [kc60](/keyboards/kc60) — A programmable Chinese-made keyboard, lost in the mists of time.
+* [kitten_paw](/keyboards/kitten_paw) — A replacement controller (2016 revision) for the Filco Majestouch by [Bathroom Epiphanies](https://github.com/BathroomEpiphanies)
* [phantom](/keyboards/phantom) — A tenkeyless kit by Teel, also from Geekhack.
* [retro_refit](/keyboards/retro_refit) — Another creation by IBNobody.
* [satan](/keyboards/satan) — A GH60 variant.