Jitsi meet
Uses Prosody to coordinate components and chats in video rooms are basically XMPP chats
Marked as insecure due to usage of deprecated encryption library of... Matrix?
Also some Jitsi instances recently only work in Firefox or only work in Chrome
This is just hilarious. Element, which migrated to the new encryption library still marked as insecure because it uses Jitsi, which uses an old Matrix encryption library.
https://github.com/NixOS/nixpkgs/pull/335753