AO RTOS is small real time OS based on Active Object concurrency model
NES/Famicom emulator based on FCE Ultra.
Hybrid energy-efficient digital currency
A multi-threaded-style OS for the Spectrum +3
Ubuntu-based Linux Gaming OS
A UNIX-like kernel for the i386 architecture
Written in pure ASM and Exode with cloud computing in mind.
Neptune is a kernel and operating system for x86 PCs.
Embedded Real-Time Operating System (RTOS)
An open source OS written in assembly.
A new OS
Project has been move to https://github.com/ciaa/Firmware
Crosos is a SubLinux Distribution
neos, a new OS to the world!