Give me linux-> mobile voice call and linux-> Linux screen share and I would be happy.
Also plugin for gif selector.
But other than that, my ejabberd instance has been running for years with no effort.
Web client, but I think movim has GIF picker and screensharing features. It even does multiparty video calls, compatible with dino. Since it's P2P, it does not scale well to a lot of users, but the developer is working on SFU support for larger video calls.
> linux-> mobile voice
I've been using Dino on Linux to talk to Conversations/Monal with video and it's been working pretty well. Do you have a different experience ?
Have you tried the Movim client? https://movim.eu