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A new open source project called Maccha is making waves in developer circles today. It bills itself as a cross-agent brain for AI coding tools, solving a frustration anyone who uses these systems knows well — every session starts from scratch. Maccha uses a seven-tier file architecture and a working memory engine with vector embeddings and confidence decay to give tools like Claude Code a shared, persistent memory across sessions. Whether it delivers is still an open question, but the problem it's targeting is genuinely real.
Meanwhile, Amazon CEO Andy Jassy is generating conversation with a deceptively simple line — there is no compression algorithm for experience. He said it as a caution against shortcuts, and the timing is pointed. As automation displaces more workers, his argument is that hard-won, practical knowledge still carries weight that no model can easily replicate. It's a notable thing for the head of one of the world's largest automation-driven companies to say out loud.
And that tension lands squarely in a Hacker News post going around today, where someone with no coding background claims they shipped a production website to a paying client using one or two prompts through Claude. If that's accurate and repeatable, it isn't just a party trick — it's a genuine signal about who gets to build things, and what that means for the people who trained for years to do exactly that.
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