Open source agent-memory projects
Every project in the registry tagged agent-memory, ranked by real GitHub adoption.
Scale-out SQL database for real-time analytics
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engi
Dolt – Git for Data
World's first open-source enterprise world model.
A bio-inspired cognitive memory engine — a new paradigm for Graph RAG.
Stateful AI agents that remember, learn, and improve over time
TypeScript framework for building autonomous AI agents
Related tags
Frequently asked questions
How many open source agent-memory projects are there?
This registry tracks 7 projects tagged agent-memory, with 112,292 GitHub stars between them. The most-adopted is TiDB at 40,541 stars.
Are these agent-memory projects free to use?
Yes — 7 of the 7 carry an explicit open-source licence across 1 distinct licence, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which agent-memory project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these agent-memory projects still maintained?
7 of the 7 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.