Big Blue Button
BigBlueButton is a set of open-source projects that allows you to easily build and deploy secure videoconferencing solutions. You can use BigBlueButton for your personal Project. BigBlueButton is free and open-source under the Apache license 2.0. Setting up BigBlueButton Meet is a simple experience for those that are familiar with Unix installations. For Debian-based systems, we recommend following the quick-install document, which uses the package system. BigBlueButton is an open source web conferencing solution for online learning that provides real-time sharing of audio, video, slides, whiteboard, chat and screen. It also allows participants to join the conferences with their webcams and invite guest speakers.
Cluster BigBlueButton is an open source load balancer that manages a pool of BigBlueButton servers. It makes the pool of servers appear as a single (very scalable) BigBlueButton server.