Stars
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
Collection of malware source code for a variety of platforms in an array of different programming languages.
A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures.
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…
bootOS is a monolithic operating system in 512 bytes of x86 machine code.