xkcptun is kcp tunnel for OpenWRT&LEDE, implemented in c language
Now continued as OculiX — see oculix.org
zoro can help you expose local server to external network
Create nested tunnels through HTTP proxies
Share a terminal session over WebRTC
CLI application to create ssh tunnels focused on resiliency
Expose your local web server to the internet with a public URL
Various TCP/IP servers, clients and network management tools
Node.js port of Shadowsocks