Open-source alternatives to Zoom

2 community-reviewed projects you can use instead of Zoom.

1. Jitsi Meet - Jitsi Meet is an open-source WebRTC video conferencing app offering HD video, screen sharing, chat and recording, with no account needed to join via a link. It runs in the browser or via iOS/Android apps, and can be self-hosted on Linux. (Licence: Apache-2.0)
2. BigBlueButton - BigBlueButton is an open-source web conferencing system purpose-built for virtual classrooms and online learning, with real-time audio/video, slides, multi-user whiteboard, polls, breakout rooms and session recording. It is self-hosted on Linux and integrates with LMS platforms such as Moodle and Canvas. (Licence: LGPL-3.0)