Marmot
The open-source context layer for your AI. Catalog your tables, topics, queues and APIs then expose real metadata to your AI agents.
Alternatives
Tech stack
Discover more
AFFiNE Community Edition
There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
Atomic Server
Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies.
TeamMapper
Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate live on mindmaps.
Excalidraw
Virtual whiteboard for sketching hand-drawn like diagrams
Wiznote
Manage your knowledge in documents with folders, markdown, full text search and webpage collection support.
datannur
Open-source, local-first data catalog that runs from static files