BigBlueButton

BigBlueButton is an open-source virtual classroom and web conferencing system designed primarily for online teaching and learning. It provides real-time collaboration tools for instructors and learners, with features tailored to classroom workflows.

Key Features

• Real-time audio and webcam video with selectable quality levels
• Screen sharing for presenters
• Slide and document presentation with whiteboard annotations
• Multi-user whiteboards for collaborative activities
• Public and private chat
• Breakout rooms for small-group work
• Polling and in-session feedback tools (such as hand raise)
• Shared notes for group collaboration
• Session recording and playback
• Learning analytics visible to moderators via a Learning Analytics Dashboard

Use Cases

• Live online classes, lectures, and seminars
• One-to-one tutoring and office hours
• Group collaboration sessions using breakout rooms and shared whiteboards

BigBlueButton is a feature-rich, education-focused conferencing platform that goes beyond general-purpose video meetings by emphasizing engagement, facilitation, and classroom-oriented tooling. It is widely used and commonly integrated into learning management systems for delivering virtual instruction at scale.