系统类优秀学习项目，硬核工程师入门。收录项目标准代码不超过2w行。
- evio -Fast event-loop networking for Go
- db_tutorial -Writing a sqlite clone from scratch in C https://cstack.github.io/db_tutorial
- raft -Golang implementation of the Raft consensus protocol
- chaosblade -An easy to use and powerful chaos engineering experiment toolkit.（阿里巴巴开源的一款简单易用、功能强大的混沌实验注入工具）
- porcupine -A fast linearizability checker written in Go