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

File formats dissections and more...

mal - Make a Lisp

Continuous Unix commit history from 1970 until today

the official Rust and C implementations of the BLAKE3 cryptographic hash function

Disassembly of Pokémon Red/Blue

An experiment.

The fastest and safest AV1 encoder.

📖 An approachable introduction to Assembly.

Disassembly of Pokémon Crystal

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.

OS for z80 calculators

Restoration of 1st Edition UNIX kernel sources from pdf document.

a simple x86 kernel, extended with Rust

Extremely simple Linux application that hangs until a signal is received.

Peer-to-peer IPv6 networking, secure and near-zero-conf.

Learning a bit of assembly programming