langmem
Benchmarks 20 agent-memory strategies through one lifecycle, one judge, one model. A 30-line vector store outranks every funded vendor SDK. Each result is stamped with commit, package versions, and seed so anyone can re-run it.
Certified Memory Governance Layer for long-running AI agents: strict receipts, append-only ledgers, authority gates, retrieval filtering, telemetry replay, and safe adapters for Mem0, Graphiti, LangMem, and LangGraph.