Agent Memory
Taxonomy, ingestion, retrieval, and evolution loops for agents.
MemGPT / Letta
OS-style memory hierarchy: core / recall / archival with virtual context management.
Mem0
Hybrid vector + graph + KV memory layer; 26% improvement over OpenAI baseline.
Memory Survey (Dec 2025)
Unified taxonomy of agent memory: forms, functions, and dynamics.
Zep / Graphiti
Temporal knowledge graphs; no LLM calls at retrieval, P95 300ms.
A-MEM
Zettelkasten-inspired self-organizing memory (NeurIPS 2025).
MemOS
Industrial MemCube abstraction with three-layer architecture.
PageIndex
Document indexing for long specs/manuals (TOC-like tree + section retrieval).
EverMemOS Adaptation
Structured event-log + foresight derivation for long-term agent memory.
New Projects Radar
Daily discovery loop for new tools/projects, automatically converted into org/person memory.
Memory Privacy & Data Protection
Protecting personal and organizational memory data: attacks, defenses, and engineering practices.