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Open Source Whiteboarding Tools using Ruby

A curated collection of the best open source virtual whiteboard applications for sketching and collaboration. using Ruby.

Affine

Docs, whiteboards, and databases in one privacy-first workspace

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An open-source, local-first knowledge base that merges structured docs, infinite whiteboards, databases, and AI into a single workspace for teams and creators.

Open Source Alternative to:

Notion

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