I use nextcloud talk with installed coturn (STUN/TURN) to regularly connect with friends. But it is mostly one-on-one, no experience with +4 people. Sometimes t

I use nextcloud talk with installed coturn (STUN/TURN) to regularly connect with friends. But it is mostly one-on-one, no experience with +4 people. Sometimes there is the issue for browsers to pickup the mic but this will get sorted out. I recommend it. Before we used appear.in (now whereby.com). For work face-to-face is nice and human, but screensharing+audio is where the productivity really is. I think mumble would be fine too if it can be transport encrypted.