Tech article
How We Built Chat Memory That Actually Works — Lessons from Shipping to 100K+ Users
How we built a memory system that lets AI characters remember your story — memo-based rolling memory, not RAG.
Dev.to | Mar 21, 2026 | Kaicheng zhang
Tech article
How we built a memory system that lets AI characters remember your story — memo-based rolling memory, not RAG.
Dev.to | Mar 21, 2026 | Kaicheng zhang