CosmosOS / Cosmos

Cosmos is an operating system "construction kit". Build your own OS using managed languages such as C#, VB.NET, and more!

chrislgarry / Apollo-11

Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

lucianoforks / falling-block-puzzle-game-os

An operating system, but it only plays Tetris.

felixrieseberg / windows95

Windows 95 in an app. Runs on macOS, Linux, and Windows.

freebsd / freebsd-src

The FreeBSD src tree publish-only repository. Experimenting with 'simple' pull requests....

ValveSoftware / Proton

Compatibility tool for Steam Play based on Wine and additional components

os-js / OS.js

OS.js - JavaScript Web Desktop Platform

torvalds / linux

Linux kernel source tree

felixrieseberg / macintosh.js

🖥 A virtual Apple Macintosh with System 8, running in Electron. I'm sorry.

teslamotors / linux

Linux sources