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

A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures.

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

An introduction to ARM64 assembly on Apple Silicon Macs

The fastest and safest AV1 encoder.

📖 An approachable introduction to Assembly.

Web server for Linux written in amd64 assembly.

Virtual Apollo Guidance Computer (AGC) software

bootOS is a monolithic operating system in 512 bytes of x86 machine code.

Super Mario World (SNES) Widescreen Project

A tiny bootable Minecraft clone written partly in x86 assembly

https://bitbucket.org/multicoreware/x265/ git mirror

A read-only mirror of dav1d source code repository. The origin is at https://code.videolan.org/videolan/dav1d/

Pillman boot sector game, a yellow thing eats pills and is chased by monsters.

🏳️‍🌈 A "Hello World" NES ROM with fully-commented 6502 assembly-language source code.

📡 A WiFi "modem" that connects your NES to the internet. Includes sample Twitter client.

NES emulation cheat sheet & tiny JS NES emulator

Super Nintendo (SNES) SPC-700 APU emulator and S-DSP emulators target specifically for ARM5