AVRTOS
AVRTOS is a sandbox real-time operating system (RTOS) designed for 8-bit AVR microcontrollers. Inspired by the Zephyr RTOS project. It is highly configurable, fully C/C++ compliant, compatible with the AVR-GCC toolchain, Arduino, and PlatformIO frameworks, it also runs on QEMU. Some parts of the project also explore Rust 🦀, for fun.