jpillora/chisel

TCP/UDP tunnel over HTTP, includes both client and server in one Go program

HTTP server and client library for Go
valyala/fasthttp
Proxy server for HTTP, SOCKS5, TCP, UDP, and more — works on lots of platforms
snail007/goproxy
Lets you set up secure tunnels and proxy servers with support for HTTP, HTTPS, SOCKS5, Shadowsocks, and more protocols
ginuerzh/gost
tcp/udp tunneling tool with smart connection pooling and easy setup
yosebyte/nodepass
tunnel any traffic over websockets to bypass firewalls and proxies
erebe/wstunnel
List of tunneling tools and self-hosted ngrok alternatives
anderspitman/awesome-tunneling
Self-hosted tunneled reverse proxy server
fosrl/pangolin
HTTP endpoints for testing clients and APIs
sharat87/httpbun
reverse proxy and forwarding tool with web UI, load balancing, SSL, and plugins
tobychui/zoraxy
self-hosted SSH tunnels to localhost, ngrok-style
antoniomika/sish