Heptabase

Open-source business intelligence — query in natural language and give your whole team AI-powered analytics in minutes.

A privacy-first, open-source knowledge base that works on local Markdown files — outliner, backlinks, and flashcards.

Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.

Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.

Agentic notebooks, conversational self-serve, and governed AI answers — a unified analytics platform for data teams.

Give your agents access to the whole web — the browser infrastructure platform for AI automation at scale.

Search through billions of items for similar matches to any object, in milliseconds. It’s the next generation of search, an API call away.

Work gets done in the meeting, not after — agents create documents, file issues, and update your knowledge graph while you talk.