A BSD-based OS project that aims to provide an experience with MacOS
Scalable, optimized, secure RTOS for multiple hardware architectures
This is the stress-ng upstream project git repository.
Zen Patched Kernel Sources
Winux Operating System by Linuxfx
Free operating system for Atari computers, and more.
Intel Bluetooth Kernel Extensions for macOS
Real-Time Event Frameworks based on active objects & state machines
Market leading real time kernel for 40+ microcontroller architectures
QNAP GPL Source
The classic RPL programming language reimplemented and reimagined.
A hobby micro-kernel operating system
AO RTOS is small real time OS based on Active Object concurrency model
Alternative operating system for x86 computers
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560
A cute and educational x86 OS
A microkernel-based multiserver operating system written from scratch.
C-BIOS is an open source BIOS for MSX computers.
A basic command line OS made with Cosmos
Linux kernel driver for Xbox One and Xbox Series X|S accessories
C++ embedded RTOS,TCP/IP,TLS,FAT,USB,PERIPHERALS,...
Indipendent distro uses inary package system. Sulin is roolling donkey