Mem0
Universal memory layer for AI agents: stores user/org/session memory, retrieves on demand. Apache-2.0; the de-facto memory primitive paired with most harnesses in 2026.
memorypython
- Stars
- 59k
- Adoption surface
- slightly complex
- Autonomy
- n/a
- Recovery
- n/a
- License
- ✅ open-source
- Category
- Libraries and SDKs
Repository ↗ Example: Next.js memory demo ↗