A cute and educational x86 OS
Simplest kernel for cooperative multithreading
OS bootable from Linux,Windows and others partitions as auxiliary OS
Real time preemptive embedded multi-thread kernel
A UNIX-like kernel for the i386 architecture
Mulithreading Arduno library
FreeMiNT is a free alternative OS kernel for Atari systems & clones
This will be an operating system
An indie, hobby operating system
Embedded Operating System
Embedded Real-Time Operating System (RTOS)
A new OS
Crosos is a SubLinux Distribution
Project has been move to https://github.com/ciaa/Firmware
Hard Real-Time OS compliant to the Osek/Vdx standard.
Nanux Kernel
Danja Operating System
Mayax is a 32-bit hobby OS with windows style GUI.