Loomy

Self-hosted, open-source collaborative whiteboard built on Excalidraw with multi-tenant workspaces.

Webfree

Loomy is an open-source, self-hosted collaborative whiteboard for teams, built on Excalidraw's drawing experience with a FastAPI and Redis backend for real-time sync. It offers an infinite canvas, multi-tenant workspaces, and member/invitation management for workspace owners, and can be run via Docker or from source. It's aimed at teams who want a self-hosted alternative to Miro.

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