Scalable, optimized, secure RTOS for multiple hardware architectures
The source for the Linux kernel used in Windows Subsystem for Linux 2
Your favorite operating systems in one place
This is the stress-ng upstream project git repository.
Simply Awesome.
A BSD-based OS project that aims to provide an experience with MacOS
Android Custom Rom
Hobby operating system, bootloader, kernel, drivers, C library
Rust Linux-compatible kernel
Jupyter magics and kernels for working with remote Spark clusters
An operating system based on the best Windows NT design principles
Original VxKex copy
Debian Trixie with the Mate desktop environment
It's a personal microkernel project designed as a learning ground.
Windows Theme Over Linux a.k.a "WINUX" (old Wubuntu)
The classic RPL programming language reimplemented and reimagined.
Oberon V4 for Linux and sources for different Oberon V4 implementation
Intel Bluetooth Kernel Extensions for macOS
AO RTOS is small real time OS based on Active Object concurrency model