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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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Every few months, I write an updated, idiosyncratic guide on which AIs to use right now. My new version has the most changes ever, since AI is no longer just about chatbots. To use AI you need to understand how to think about models, apps, and harnesses. https://open.substack.com/pub/oneusefult…

A Guide to Which AI to Use in the Agentic Era