Open Source #voice chat Projects
Discover open source software tagged with voice chat.
Mumble
Low-latency, open-source voice chat built for gaming — self-host your own server with no subscription required.
Alternative to: 
Discord
Discord
Element
Open-source Matrix client for secure, decentralized messaging, voice, and video — runs on your own server.
Alternative to: Discord
Discord
Fluxer
A free and open source instant messaging and VoIP chat app for friends, groups, and communities.
Alternative to: Discord
Discord