Apps with 'Terminal sharing' feature

WebTTY allows you to share a terminal session from your machine using WebRTC. You can pair with a friend without setting up a proxy server, debug servers behind NATs, and more. WebTTY also works in-browser.

Upterm is an open-sourced solution for sharing terminal sessions instantly over the public internet via SSH tunnels. It is good for

• Remote pair programming
• Access remote computers behind NATs and firewalls
• Remote debugging

tmate is an instant terminal sharing software fork from tmux. Tmate can use as daemon, and you also can host your own server.

Assist is a service for remote teams letting users instantly share their terminals from anywhere.

warp is a secure and simple terminal sharing that lets you share your terminal with a simple "warp open" command. It's not a terminal client at this point, but simply multiplexes stdin/stdout to raw ptys between host and clients.