Linux kernel source tree

The Serenity Operating System 🐞

How to create an OS from scratch

xv6 OS

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

A fast usermode x86 and x86-64 emulator for Arm64 Linux

Projects for an undergraduate OS course

Code from various chapters in OSTEP (http://www.ostep.org)

Modern C++ Cheatsheet

Arch Linux kernel sources, with patches

A modular, non-POSIX operating system for x86_64, built from scratch in C and assembly. Intended to be educational and experimental while rigorously following a Plan9-style "everything is a file" p…

x86-64 Operating System

Interpreter for the perfect programming language

Sanos operating system kernel

write your own bootloader!

Small OS made in C, C++ and ASM (WIP)

a lightweight operating system built for simplicity and efficiency.

Mini C Unit Testing Library

Анализ длительности медиафайлов с расширенными возможностями

[early wip] Attempt at BIOS-compatible OS

A work-in-progress operating system for 64-bit platforms, written in accessible C.

Operating system WIP for i386/x86-64

hobby OS

xvml – api for simple vector math operations.

Learning to write an operating system