Jitsi - Open source video conferencing

"Jitsi is a set of open-source projects that allows you to easily build and deploy secure videoconferencing solutions. At the heart of Jitsi are Jitsi Videobridge and Jitsi Meet, which let you have conferences on the internet, while other projects in the community enable other features such as audio, dial-in, recording, and simulcasting. Jitsi started life as a way to talk to people over the internet using audio and video. Over the course of a decade, though, it’s become so much more. Today, Jitsi is: A vibrant developer community. First and foremost, Jitsi is a community of developers that are pushing the envelope of video conferencing quality on the web. The foundation of some really amazing products. HipChat is built on Jitsi. So is Highfive. In fact, our community members have developed countless projects and products that started with Jitsi code. A crazy-good, completely free video conferencing solution that anyone can use. Jitsi is a favorite videoconferencing solution for anyone with privacy concerns, journalists, for example. There’s a reason so many people use Jitsi Meet as a Skype alternative for video conferencing. Features: - Unlike other videoconferencing technologies, Jitsi Videobridge, the heart of Jitsi, passes everyone’s video and audio to all participants, rather than mixing them first. - The result is lower latency, better quality and, if you are running your own service, a much more scalable and inexpensive solution. - Jitsi is compatible with WebRTC, the open standard for Web communication. - Jitsi supports advanced video routing concepts such as simulcast, bandwidth estimations, scalable video coding and many others. - Jitsi is written in Java and some native code."