WebRTC

BigBlueButton – virtual classroom platform

BigBlueButton is a virtual classroom platform designed for online teaching, tutoring, office hours, and collaborative learning.

It provides real-time conferencing for educators and learners, with tools for presenting lesson material, managing live sessions, and supporting interactive remote classes. The software is built for education-focused use cases and can be self-hosted on Ubuntu servers.

This is free and open source software.

Key Features

  • Supports real-time audio and video conferencing for virtual classes.
  • Includes breakout rooms for small-group collaboration.
  • Offers polling tools to help instructors engage participants.
  • Provides shared notes for collaborative note-taking during sessions.
  • Features a multi-user whiteboard for interactive lesson delivery.
  • Allows document upload for presentations, including common office and PDF formats.
  • Supports public and private chat during live sessions.
  • Integrates screen sharing for demonstrations and walkthroughs.

Website: github.com/bigbluebutton/bigbluebutton
Support:
Developer: BigBlueButton Inc.
License: GNU Lesser General Public License v3.0

BigBlueButton is written in JavaScript and TypeScript. Learn JavaScript with our recommended free books and free tutorials. Learn TypeScript with our recommended free books and free tutorials.


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Read our verdict in the software roundup.


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