The Reliable USB Formatting Utility

The Haiku operating system. (Pull requests will be ignored; patches may be sent to https://review.haiku-os.org).

Official firmware for the OpenAstroTracker.

OS development...

Rainbow OS

Operating System

A completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and userspace including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network…

"It is very special"

MollenOS/Vali is a modern operating system that is built with focus on abstraction and a modular design, allowing anyone to port it to any architecture. It currently targets the x86-32 and x86-64 p…

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

TritiumOS - 32 bit Hobby Operating System

Android sources for the Dutch Covid19 Notification App

Your Gateway to Embedded Software Development Excellence 👽

🥑 A modern delightful operating system

Atmospheric scattering mod for KSP

🍬 All-new engine of the @GreenteaOS

AuraOS, the Franco-English Operating System developed in C# using Cosmos!