Jitsi

Jitsi Meet is a set of Open Source projects which empower users to use and deploy video conferencing platforms with state-of-the-art video quality and features.

Jitsi Meet offers a variety of features, including support for all current browsers, mobile applications, web and native SDKs for integration, HD audio and video, content sharing, the ability to raise hand and show reactions, chat with private conversations, polls, and virtual backgrounds.