There are many alternatives to Teleconsole for Mac and since it's discontinued a lot of people are looking for a replacement. The best Mac alternative is Vercel, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Teleconsole and seven of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Teleconsole are ngrok (Freemium), Asciinema (Free, Open Source), tmate (Free, Open Source) and LocalXpose (Freemium).
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.