Overview
mem0 (mem0ai/mem0) is a production-ready long-term memory layer for AI agents (60.6k⭐). It is listed in the vault’s Resources page and the comprehensive report as the leading memory-first system — a universal memory layer for agents.
Key Facts
- Stars: ~60.6k (the most-starred memory layer in the ecosystem)
- Type: universal memory layer for production agents
- Paper: “Mem0: Towards Production-ready Long-term Memory” (arXiv:2504.19413)
- Family: memory-first (retains facts/context across sessions)
Relationships
- agent-memory-systems — belongs-to: the flagship memory-first implementation
- llm-wiki — contradicts: memory-first vs artifact-first
- cognee — sibling-of: sibling memory engine (Cognee adds explicit graph)
- rightmemory — sibling-of: sibling agent memory substrate
Implications
mem0 is the reference for “memory that persists across sessions” — the memory-first counterpoint to the LLM Wiki’s artifact-first approach. Useful when the user wants agent memory more than a browsable wiki.
External Links
- Repository: https://github.com/mem0ai/mem0
Sources
^[wiki/concepts/resources.md]