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Curated tech posts from X on AI, startups, and product development—signal without the doomscroll, updated on weekdays.
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Karpathy's Autoresearch pushed my vibecoded Rust chess engine AI from "expert" to a top 50 grandmaster, a #311 chess engine. It ran over 70 experiments on its own and tried to hill climb to the top ELO score it could, landing at 2718!