Embedded Operating System
Embedded Real-Time Operating System (RTOS)
Custom firmware and IDE for the VEX Cortex Microcontroller
a very fast full system simulator
Simple, Fast, Advanced... ZintoriOS. Made in Wellington, New Zealand
Crosos is a SubLinux Distribution
Project has been move to https://github.com/ciaa/Firmware
Yet another Kernel - clone the git repo for newest version
Hard Real-Time OS compliant to the Osek/Vdx standard.
Nanux Kernel
An operating system written in C & assembly.
DroidLDR is a MultiBoot loader for every Droid Phone
Mayax is a 32-bit hobby OS with windows style GUI.
Danja Operating System
Small 32-bits operating system