BigBlueButton is an open source web conferencing system for online learning. The goal of BigBlueButton is to enable every student with a web browser to a high-quality online learning experience.
BigBlueButton provides all the core capabilities you expect in a web conferencing system with real-time sharing of
- recording of sessions for later playback
BigBlueButton emphasizes engagement with your users with features such as
- multi-user whiteboard
- shared notes
- breakout rooms
BigBlueButton is compatible with JAWS and NVDA screen reader and supports live closed captioning.
BigBlueButton is an open source project licensed under the LGPL license. If you are a developer you are free (and welcome) to build upon our project for your needs.
This documentation site is for administrators and developers who want to setup a BigBlueButton server, customize it, and integrate it with existing applications using our API. If you are an end-user (instructor or teacher) and interested in how to use BigBlueButton, visit bigbluebutton.org.
In a BigBlueButton session there are only two types of users: a viewer or moderator.
A viewer (typically the student) can chat, send/receive audio and video, respond to polls, and display an emoji (such as raise hand).
A moderator (typically the instructor) has all the capabilities of a viewer plus the ability to mute/unmute other viewers, lock down viewers, and assign anyone (including themselves) the role of presenter.
The presenter can upload slides, annotate the slides with the whiteboard, start a poll, and share their screen for all to see.
Getting Started Quickly with BigBlueButton
If you are new to BigBlueButton we recommend (in order):
- Watch the overview videos to better understand the capabilities of viewer, moderator, and presenter.
- Try out BigBlueButton using our Demo Server.
- Join the BigBlueButton community.
- Follow the project on social media: Twitter, FaceBook, YouTube, or Google+.
Next, if you intend to setup your own BigBlueButton server, we recommend:
- Visit Install to BigBlueButton your own server (Ubuntu 16.04 64-bit). You’ll find step-by-step instructions and a one line installer.
- Setup the GreenLight front end, or use an existing integration (such as Moodle or WordPress).
- Take a quick read through the FAQ.
If you are a developer, after setting up your own BigBlueButton server, we recommend
- Setup a development environment to modify and extend BigBlueButton for your needs.
- Integrate BigBlueButton with your application using the BigBlueButton API.
The BigBlueButton project is managed by a core group of committers who care about building the community. If you are interested to engage us, we encourage you to join the community and participate in the discussion around the project. We also hold bi-weekly BigBlueButton Community Calls (using BigBlueButton of course).
The BigBlueButton 2.0 release is also the basis for the first release of the HTML5 client.
Spread the word
If you use BigBlueButton and find it worthwhile, an easy way to help support the project is to spread the word about your experiences (blog, tweet, upload a video to YouTube, etc.) or, if you want to really contribute, help improve us improve the product. You’ll find the more you give, the more you get back.
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