tmate - Tmate is a instant terminal sharing based on ssh.
Gotty - GoTTY is a simple command line tool that turns your CLI tools into web applications.
ngrok - ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.
Teleconsole - Teleconsole is a free service to share your terminal session with people you trust.
ttyd - ttyd is a simple command-line tool for sharing terminal over the web.
Tty-share - Tty-share is a best-in-class platform that provides easy sharing of the terminal without any extensive effort.