This is the stress-ng upstream project git repository.
Winux Operating System by Linuxfx
Debian Trixie with the Mate desktop environment
Hobby operating system, bootloader, kernel, drivers, C library
A microkernel-based multiserver operating system written from scratch.
Free cooperative operating system designed for microcontrollers
Free real-time operating system designed for microcontrollers
RTOS for Secure, Safe and Real-Time Systems
x86-64 os made in crystal
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
An open source OS written in assembly.