sylar

C++,webserver,websocket server,tcp_server（，，，，，io，hook，socket，bytearray，http，TcpServer，Websocket，Https, Smtp, MySQL, SQLite3, ORM,Redis,Zookeeper). Maintained by sylar-yin on GitHub, where it has earned 4,662 stars from the community.

It's actively developed around coroutine, cpp, distribution, and is a solid reference for anyone building with these tools.