How to create an OS from scratch
Operating System Guide Dari 0
AO RTOS is small real time OS based on Active Object concurrency model
A bleeding-edge, security-centric Arch-based Linux distribution.
SIMD-accelerated libjpeg-compatible JPEG codec library
Open Watcom C/C++ compilers and tools Fork
Learning operating system development using Linux kernel and Raspberry
OS bootable from Linux,Windows and others partitions as auxiliary OS
Real time preemptive embedded multi-thread kernel
Ping-Pong-like game in Assembly that works without OS
Written in pure ASM and Exode with cloud computing in mind.
HX DOS extender
Visualg versão 3.0.6.2 (última de revisão 23/01/2016)
Neptune is a kernel and operating system for x86 PCs.
Project has been move to https://github.com/ciaa/Firmware
Hard Real-Time OS compliant to the Osek/Vdx standard.
Mayax is a 32-bit hobby OS with windows style GUI.
BDOS is a 16 bit educational operating system written in NASM.