BigBlueButton is open-source virtual classroom software designed for online teaching, learning and group collaboration. It provides live video, a multi-user whiteboard, shared notes, polls, breakout rooms, screen sharing and session recording, and it integrates with learning management systems such as Moodle and Canvas. Organisations install BigBlueButton on their own server, using the project's install script on Ubuntu, or use a commercial hosting provider.
The project originated at Carleton University in Ottawa, Canada, and the trademarks belong to BigBlueButton Inc. The software is licensed under LGPL-3.0 and there is no central service: the operator decides where meeting data and recordings are stored. Self-hosting inside the EU keeps data under EU law, while a commercial host brings that provider's jurisdiction into play. The project documentation points out that operators remain responsible for GDPR obligations such as retention periods, logging and a data processing agreement with their hosting provider.