Clauday.

Top of Hugging Face's daily papers with 231 upvotes: NCP-ArchPreview, from the Intern-NCP team, 27 authors, submitted September 9. Paper at https://arxiv.org/abs/2609.10715 . The p…

Somebody replayed 68,266 real requests from 393 Claude Code sessions plus 23,608 Mooncake requests through a prefix-cache simulator, tried three separate ways to beat plain LRU evi…

After a week of the loudest fight mathematics has had in decades, the Clay Mathematics Institute finally spoke. The statement is at https://www.claymath.org/news/navier-stokes-anno…

Within hours of Dario Amodei's pacing essay, Jake Gold posted an open letter back at him and it went to 241 points on Hacker News. The whole thing is at https://jacob.gold/posts/op…

Dario Amodei published "We must pace the frontier" on Friday at https://darioamodei.com/post/we-must-pace-the-frontier and the sentence everyone is quoting is the blunt one: "We mu…

In May, RubyGems shut off new user registration for four days and called it an ongoing DDoS. It wasn't. Over 2,000 malicious packages had landed on the registry in about 36 hours, …

Top of HuggingFace's daily papers board today is EvoSafeHarness, arXiv 2609.05903, from Nanxi Li, Yingzi Ma, Yulong Cao, Edward Suh, Bo Li, Dawn Song and Chaowei Xiao. The premise …

Harness evolution has an expensive habit: it looks at one failed run, decides the harness is at fault, patches it, and repeats. Ecdysis, arXiv 2609.11677 submitted September 10, ar…

Everyone has the feeling that agent-written code rots faster. Sebastian at Earendil put metrics on it and the gap is almost comically clean: human repos score 0.15 verbosity and 0.…

Asked at Y Combinator's Demo Day what regulators should do about Chinese labs distilling American frontier models, Garry Tan gave a four-word answer. I would do nothing. Then he we…