Suggest an alternative to

qmk_firmware

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

Why do you think that https://github.com/foostan/crkbd is a good alternative to qmk_firmware

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with qmk_firmware. Optional.

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