A tool for automating the installation of Windows OS
Simplest kernel for cooperative multithreading
The first OpenSolaris based distro (since June 2005)
OS bootable from Linux,Windows and others partitions as auxiliary OS
a greener alternative for everyone
UNIX/LINUX and legal homebrew software on the xbox360 gaming console
Real time preemptive embedded multi-thread kernel
Open-source RTOS and Embedded Systems Toolkit for C++ and C
PRTOS is a simple, compact preemptive RTOS for embedded systems
Rewrite Minix 3 from C to D
ext2/3/4 library for microcontrollers
A UNIX-like kernel for the i386 architecture
Mulithreading Arduno library
Efficient GPU kernels for block-sparse matrix multiplication
Run Linux on Windows or other OSes, natively.
CAN bus device driver
Lightweight operating system using Node.js as userspace
LinuxTLE (Revival)
Development moved to https://sourceforge.net/projects/ntfs-3g/
gobang operating system