Windows XP reimplemented on Nintendo DS
High Speed Karlsruhe open automotive code initiative
Small real time operating system for AVR and ARM microcontrollers
E-UAE Amiga emulation PowerPC JIT compiling implementation
A Simple 'IDE'A for Linux Kernel Developers
IoT Device, Gateway, Server platform
SNMP-Based Network Node Polling Suite
Mayax is a 32-bit hobby OS with windows style GUI.
X-RT: A portable multiprocessor real-time scheduling framework