Browse free open source Operating System Kernels and projects for Desktop Operating Systems below. Use the toggles on the left to filter open source Operating System Kernels by OS, license, language, programming language, and project status.
An operating system based on the best Windows NT design principles
FreeDOS is an open source DOS-compatible operating system
QNAP GPL Source
Software development for 4Mb portable, using Z80 CPU and AA batteries
Building and running ancient Linux on Windows
IPv6 compatibility
Cluster wide IPC providing datagram, connection, and bus messaging
Project has been move to https://github.com/ciaa/Firmware
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
A microkernel, capability-based operating system for the Cloud.