warp : Secure and simple terminal sharing
warp lets you securely share your terminal with one simple command: warp open. When connected to your warp, clients...
Asciinema : Asciinema is a free and open source solution for recording the terminal sessions and sharing them on the web.
tmate : Tmate is a fork of tmux. It provides an instant pairing / sharing solution for the terminal.
Vaultier : Easy and secure password and credentials sharing across teams.
ASCII.IO is the simplest way to record your terminal and share the recordings with your fellow geeks. Simply record and upload your terminal session with a single command, and ASCII.IO will play it back in your browser.