Hobby operating system, bootloader, kernel, drivers, C library
An operating system based on the best Windows NT design principles
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560
C++ embedded RTOS,TCP/IP,TLS,FAT,USB,PERIPHERALS,...
The classic RPL programming language reimplemented and reimagined.
Indipendent distro uses inary package system. Sulin is roolling donkey
https://github.com/libcgroup/libcgroup
Simplest kernel for cooperative multithreading
x86-64 os made in crystal
UNIX/LINUX and legal homebrew software on the xbox360 gaming console
Open-source RTOS and Embedded Systems Toolkit for C++ and C
Hanthana Linux Project
Linux Kernel Input/Output Driver for one single GPIO line
ext2/3/4 library for microcontrollers
Rewrite Minix 3 from C to D
A UNIX-like kernel for the i386 architecture
Mulithreading Arduno library
W-Bus communication library