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

The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

Hello world in every computer language. Thanks to everyone who contributes to this, make sure to see contributing.md for contribution instructions!

Continuous Unix commit history from 1970 until today

Disassembly of Pokémon Red/Blue

Learning assembly for Linux x86_64

Web server for Linux written in amd64 assembly.

Virtual Apollo Guidance Computer (AGC) software

Raspberry Pi ARM based bare metal examples

BareMetal is a 64-bit OS for x86-64 based computers. The OS is written entirely in Assembly while applications can be written in Assembly, C/C++, and Rust.

A tiny bootable Minecraft clone written partly in x86 assembly

Pure64 is a kernel/software loader for x86-64 systems.

MS-DOS Source Code 1.X and 2.0