Open source ai-memory projects
Every project in the registry tagged ai-memory, ranked by real GitHub adoption.
Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context b
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
24/7 screen and audio recorder with AI memory search
High-performance graph computing for scalable data analysis
Local persistent memory store for LLM applications including claude desktop, github copilot, codex, antigravity, etc.
Long-term memory for AI assistants. Graph + vector store that recalls decisions, relationships, and context across sessions.
Related tags
Frequently asked questions
How many open source ai-memory projects are there?
This registry tracks 6 projects tagged ai-memory, with 156,395 GitHub stars between them. The most-adopted is claude-mem at 94,125 stars.
Are these ai-memory projects free to use?
Yes — 4 of the 6 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which ai-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 ai-memory projects still maintained?
6 of the 6 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.