This is an open source alternative for both hardware and software that I’ve heard good things about
https://www.tindie.com/products/dekuNukem/duckypad-do-it-all-mechanical-macropad/
This is an open source alternative for both hardware and software that I’ve heard good things about
https://www.tindie.com/products/dekuNukem/duckypad-do-it-all-mechanical-macropad/