1. 文档
https://www.kancloud.cn/kancloud/openresty-best-practices/50428
2. git 仓库
https://gist.github.com/moonbingbing/
3. https://github.com/iresty
4. ebook
https://github.com/moonbingbing/openresty-best-practices
5. Lua 5.3 参考手册
http://www.runoob.com/manual/lua53doc/manual.html