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WBO

Online collaborative whiteboard for sketching

Office Suites ★ 2.7k stars Easy setup AGPL-3.0

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.

Official siteSource code

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)

Is WBO secure?

OSV.dev has no published security advisories for WBO's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

WBO replaces

Self-hosted Miro alternativesSelf-hosted Microsoft Whiteboard alternatives

Health badge

Maintain WBO? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 84 · excellent

Markdown
[![SelfHostIndex health score for WBO](https://selfhostindex.com/badge/wbo-whiteboard.svg)](https://selfhostindex.com/app/wbo-whiteboard/)
HTML
<a href="https://selfhostindex.com/app/wbo-whiteboard/"><img src="https://selfhostindex.com/badge/wbo-whiteboard.svg" alt="SelfHostIndex health score for WBO"></a>
reStructuredText
.. image:: https://selfhostindex.com/badge/wbo-whiteboard.svg
   :alt: SelfHostIndex health score for WBO
   :target: https://selfhostindex.com/app/wbo-whiteboard/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

Compare WBO

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