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

File formats dissections and more...

mal - Make a Lisp

Dozens of minimal operating systems to learn x86 system programming. Tested on Ubuntu 17.10 host in QEMU 2.10 and real hardware. Userland cheat at: https://github.com/cirosantilli/linux-kernel-modu…

Disassembly of Pokémon Red/Blue

Web server for Linux written in amd64 assembly.

A FPGA friendly 32 bit RISC-V CPU implementation

Architectural privilege escalation on x86

libbpg (copy of the source code for easy access)

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

The Kestrel is a family of home-made computers, built as much as possible on open-source technology, and supporting as much as possible the open-source philosophy.

Psychological warfare in reverse engineering

Course project to insert a backdoor into an open source compiler (Ken Thompson’s Reflections on Trusting Trust)

fan respository - not official - os linux made with assembly language

Integer arithmetic with overflow detection

Doom-like engine on Raspberry Pi, in pure bare metal assembly

A collection of toy programs for teaching buffer overflow vulnerabilities.

The OS and related projects/examples

Assembly/Shellcode

A Forth interpreter in ARM assembly