Keyboard firmwares for Atmel AVR and Cortex-M

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…

This is a minimal x86 OS written in D with both 32 bit and 64 bit configurations. It's a good starting place for anyone doing D OS development.

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…

tatOS operating system, x86 Assembly, usb UHCI & EHCI, flash drive, keyboard, mouse

Mirror of https://gitlab.redox-os.org/redox-os/redox

A public-domain OS aimed at being a Plan 9-like OS.

A hobby operating system

The Pedigree Operating System

Operating system project

NANO S16 Operating System

How to Make a Computer Operating System in C++

Operating system

Ghost, a micro-kernel based hobby operating system.

A concurrent-focused message-based operating system.

An OS based on a x86-Microkernel written in FreeBASIC.

Escape is a UNIX-like microkernel operating system that runs on x86, x86_64, ECO32 and MMIX.

An operating system.

Dennix is a unix-like hobbyist operating system written from scratch.

x86-64 SMP enabled microkernel hobbyist OS

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

💥 BoneOS Kernel and Operating System Source Tree

Repo for developing a hobby operating system.

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

x86 PC emulator and x86-to-wasm JIT, running in the browser

Mirror for MikeOS 4.5 - Simple and educational Operating System written by Mike Saunders