WBO
Online collaborative whiteboard for sketching
WBO is an open-source online collaborative whiteboard that allows multiple users to draw together in real time. It is simple to self-host with no account required.
Key features
- Real-time shared whiteboard
- No account required
- Lightweight Node.js server
- Multiple drawing tools
Strengths
- Released under the AGPL-3.0 license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Active community (2.7k GitHub stars)
WBO replaces
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