Top 3 http-protocol open source projects

Zorp GPL

http library for D, support http 1.1 / http 2.0 (http2) / websocket server and client.

golang模拟内核协议栈 实现链路层、网络层、传输层、应用层 用户态协议栈 ,基于虚拟网卡TUN/TAP