Jitsi Meet
30kWebRTC application that uses Jitsi Videobridge to provide high quality, scalable video conferences.
SelfHostHub lists 10 open-source Video Conferencing projects you can host on your own server. The most-starred on GitHub are Jitsi Meet (30,103 stars), BigBlueButton (9,247 stars) and Janus (9,191 stars). 6 of them document a Docker install, and 5 offer a live demo you can try first.
Replacing a paid app? See open-source alternatives to Zoom.
WebRTC application that uses Jitsi Videobridge to provide high quality, scalable video conferences.
Supports real-time sharing of audio, video, slides (with whiteboard controls), chat, and the screen. Instructors can engage remote students with polling, emojis, and breakout rooms.
General-purpose, lightweight, minimalist WebRTC Server.
Simple, secure, fast real-time video conferences up to 4k and 60fps, compatible with all browsers and platforms.
Simple, secure, scalable real-time video conferences up to 4k, compatible with all browsers and platforms.
WebRTC compatible Selective Forwarding Unit (SFU) that allows for multiuser video communication.
Video conferencing server that is easy to deploy and that requires moderate server resources.
Scalable and high performance web conferencing system.
Real-time cam-2-cam video calls & screen sharing, end-to-end encrypted, to embed in any website with a simple iframe.
Platform for your corporate communications, based on the advanced architecture, with support for UltraHD video conferencing, built-in messenger with personal and group chats, and a free version for up to 1,000 users.
By GitHub stars, the top projects in this category are Jitsi Meet (30,103 stars), BigBlueButton (9,247 stars) and Janus (9,191 stars).
10 projects are currently listed in the Video Conferencing category on SelfHostHub.
The most common licences in this category are AGPL-3.0 (3), Apache-2.0 (2) and MIT (2).
6 of the 10 projects list Docker as a supported platform. Check each project's documentation for the exact install steps.