Open source repositories tagged with #microcontroller, ranked by health score.
RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/
Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
PicoRuby is the smallest Ruby implementation for one-chip microcontrollers
Apache NuttX is a mature, real-time embedded operating system (RTOS)
