a self-contained development environment for embedded systems.
Run STM32 with simple examples
OS bootable from Linux,Windows and others partitions as auxiliary OS
Pattern-based multi/many-core parallel programming framework
Run Linux on Windows or other OSes, natively.
Mayax is a 32-bit hobby OS with windows style GUI.
an os for x86 computers based on mikeos
PrimOS is a 32bit multi-task OS, which is still under development.