An instance of Prosody for Hackers Town members.
Send a DM to @enot to get an account.
The server is shared with some other virtual hosts on colloquy.ca, so have a read there for more info.
We have audio/video calls with an instance of Coturn and http file uploads for chat rooms and offline users, along with a few other nice things.
"We can have nice things. Don't break the place."