pschnetg/fedena-bbb
BigBlueButton is an open source web conferencing system for distance education. The goal of the project is to enable universities, colleges, and K12 to delivery a high-quality learning experience to remote students. BigBlueButton supports real-time sharing of slides (including whiteboard), audio, video, chat, and desktops. It also record lectures for later playback. More info: http://www.bigbluebutton.org/