chatstore – persistent chat history service for LLM apps, zero infrastructure

🚀 I just open-sourced chatstore — a lightweight, framework-agnostic persistent chat library for LLM applications. If you've ever built an AI assistant or agent, you know the pain: → Where do I store conversation history? → How do I feed a sliding window to the LLM without blowing the context limit? → How do I retrieve relevant past context without spinning up a server? Most solutions either lock you into a framework (LangChain), require Docker + a running server (Zep), or need an LLM call jus...