vectorize-io/hindsight — Biomimetic Agent Memory System Claims LongMemEval SOTA (4K Stars)

GitHub·medium signal

Agent memory built around retain/recall/reflect primitives with parallel four-strategy retrieval (semantic, keyword, graph, temporal) running simultaneously rather than a single vector search. Separates world facts, experiences, and learned mental models as distinct memory pathways — 'agents that learn, not just remember.' SOTA on LongMemEval independently verified by Virginia Tech.