Hybrid vector + graph recall in pure TypeScript, zero dependencies

1. rememori

   1 1 3 7.6 TypeScript

   Agent memory that runs anywhere JavaScript runs. Pure TypeScript, zero dependencies, embedded.

   

   So I built rememori: an embedded memory engine in pure TypeScript with zero runtime dependencies. This post is about the three design decisions that turned out to matter — the scoring formula, the entity graph, and an HNSW index that taught me a lesson about benchmarks.

2. AppSignal

   www.appsignal.com sponsored

   Monitoring that respects your time & budget. APM, error tracking, and dashboards for modern web apps. Ten-minute setup, transparent flat pricing, and support from engineers who actually use the product.

   

3. cognee

   2 45 32,346 10.0 Python

   Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free

   

   No multi-user server, no auth, no cloud sync, no document-ingestion pipeline. If you need those, Cognee and Mem0 are good platforms. rememori is for when you want memory inside your process, in five minutes, with nothing to operate.

4. mem0

   3 41 67,235 9.8 Python

   The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.

   

   No multi-user server, no auth, no cloud sync, no document-ingestion pipeline. If you need those, Cognee and Mem0 are good platforms. rememori is for when you want memory inside your process, in five minutes, with nothing to operate.

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