3proxy / 3proxy

3proxy - tiny free proxy server

rofl0r / microsocks

tiny, portable SOCKS5 server with very moderate resource usage

things-go / go-socks5

socks5 server in pure Golang with much custom optional. Full TCP/UDP and IPv4/IPv6 support.

heiher / hev-socks5-server

A lightweight, fast and reliable socks5 server

SenseUnit / dumbproxy

Simple, scriptable, secure HTTP/SOCKS5 forward proxy