Mattermost 5.5 includes several new features and improvements that will help your team get more done in less time.

BigBlueButton is an open source web conferencing system. The product enables real-time sharing of audio, video, slides and screens, with collaborative capabilities such as shared whiteboard, polling and breakout rooms. Blindside Networks, the company behind the BigBlueButton project, has created a plugin that brings all of these collaborative capabilities within Mattermost.