Top news for December 21, 2008

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Show HN: Hacker News, without AI

A misalignment of AI in mathematics

Ask HN: Can we please limit the AI news flood?

How do you rotate in four dimensions? From Zero to Geo 3.10 [video]

Show HN: Toast, a beautiful by default in terminal IDE

Exercise intensity is associated with cardiometabolic health

How Amazon’s Zoox Is Taking On Waymo in San Francisco

OpenAI says its next-generation processors could be made at Samsung — double-sourcing with TSMC hints at massive volume requirements [Updated]

'The memory chip market is heading toward a severe shortage': analyst firm believes RAM crisis could get far worse in 2027 — and you can blame AI ramping up

The iPhone Duo seemed like it fixed the folding crease problem, but these images show you should temper your expectations