Signal Over Noise

Signal Over Noise

The AI Memory Problem Is an Architecture Problem

Justin Wilson's avatar
Justin Wilson
Apr 23, 2026
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Every production AI system I’ve shipped has hit the same wall, and it’s never been what I expected.

The conversation starts the same way: “Why doesn’t the agent remember what we told it yesterday?” The first answer is usually “bigger context window.” The second is usually a vector store. The third answer, once both of those have been tried and found want…

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