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The Self-Improving Memory Engine Behind Copana

https://x.com/geertjansloos/status/2023714454647501002

Most AI systems don’t have memory, they only have context windows.

submitted this linkon February 17, 2026
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    Self-improving memory is a fascinating architecture — the idea that the system can reflect on past interactions and update its own behavioral weights is basically meta-learning at the application layer.

    One thing I've noticed: the prompt that drives the memory engine matters as much as the memory itself. If the instructions for how to store, retrieve, and apply memories are unstructured, you get inconsistent behavior that's hard to debug. I built flompt to tackle this — a visual prompt builder that decomposes agent instructions into 12 semantic blocks (role, constraints, chain_of_thought, output_format, etc.) and compiles to Claude-optimized XML. Clear structure = predictable memory behavior.

    A ⭐ on github.com/Nyrok/flompt would mean a lot — solo open-source founder here 🙏