Back up your device without vendor lock-ins, using insecure software or root. Supports encryption and compression out of the box. Works cross-platform.

foxBMS 2, online documentation at https://docs.foxbms.org

USB Keyboard Adapter for old ThinkPad keyboards

INAV: Navigation-enabled flight control software

Contains some patches to the gerbmerge program, from http://ruggedcircuits.com/gerbmerge/

Cheap and simple brushless DC motor driver designed for CNC applications using STM32 microcontroller