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

mal - Make a Lisp

CPU miner for Litecoin and Bitcoin

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.

JOS lab, MIT 6.828 Operating System Engineering

gcc五分钟系列

计算机组成原理课程 RISC-V 监控程序，支持 32 位和 64 位

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

ICS Seminar 21, 2018 @ PKU