My guess is you could more easily build an open source client for whatever video conferencing system you want that uses WebRTC (most services like teams, discor

My guess is you could more easily build an open source client for whatever video conferencing system you want that uses WebRTC (most services like teams, discord, zoom, etc seem to use WebRTC as a fallback for browsers, if not using it wholesale for everything, although there may be countermeasures to block unofficial clients.)