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

Collection of malware source code for a variety of platforms in an array of different programming languages.

Continuous Unix commit history from 1970 until today

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

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…

An experiment.

The CORE-V CVA6 is a highly configurable, 6-stage RISC-V core for both application and embedded applications. Application class configurations are capable of booting Linux.

Architectural privilege escalation on x86

AWS-LC is a general-purpose cryptographic library maintained by the AWS Cryptography team for AWS and their customers. It іs based on code from the Google BoringSSL project and the OpenSSL project.

Multilingual BLS12-381 signature library

An AVX-512 accelerated implementation of the BLAKE3 cryptographic hash function

Fast constant-time AES implementations on 32-bit architectures

CRYPTOGAMS distribution repository

Ethereum system contract implementations (asm)

SHA256 library highly optimized for Merkle tree computations

Vectorized AVX-512 256-bit arithmetic library

Finite Field operations for Pasta curves