9.12.26 | A misalignment of AI in mathematics, OpenAI agents attacked RubyGems, Claude available to over 18s

This is a recap of the top 10 posts on Hacker News on Sep 12, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

(00:00) - Intro

(00:20) - A misalignment of AI in mathematics

(01:49) - OpenAI agents carried out an undisclosed attack on RubyGems

(03:29) - Claude is only available to people over 18 years

(04:45) - I spent $220 on Google app ads and 60% of the installs were robots

(05:57) - The EPA is planning to scrap public review rules for data center pollution

(07:16) - google.com/goto: Google's anti-scraping update

(08:39) - Google will buy half the electricity from one of Finland's nuclear power plants

(09:56) - Logo Programming

(11:07) - A Design Space Exploration of Async/Await

(12:18) - GrapheneOS' rewritten Messages app is released

(13:27) - Outro

A misalignment of AI in mathematics https://mathandai.org/ https://news.ycombinator.com/item?id=49662371OpenAI agents carried out an undisclosed attack on RubyGems https://www.rubyhack.ai/ https://news.ycombinator.com/item?id=49666735 Claude is only available to people over 18 years https://support.claude.com/en/articles/15171100-age-assurance-on-claude https://news.ycombinator.com/item?id=49656225 I spent $220 on Google app ads and 60% of the installs were robots https://dayzlegame.com/blog/google-ads-bot-farm/ https://news.ycombinator.com/item?id=49662990 The EPA is planning to scrap public review rules for data center pollution https://capitalbnews.org/data-centers-permit-rules-epa/ https://news.ycombinator.com/item?id=49662672 google.com/goto: Google's anti-scraping update https://www.autom.dev/blog/google-search-goto-links https://news.ycombinator.com/item?id=49668386 Google will buy half the electricity from one of Finland's nuclear power plants https://www.bbc.com/news/articles/c8r6y4me2g6o https://news.ycombinator.com/item?id=49652105 Logo Programming https://el.media.mit.edu/logo-foundation/what_is_logo/logo_programming.html https://news.ycombinator.com/item?id=49622406 A Design Space Exploration of Async/Await https://cel.cs.brown.edu/blog/design-space-async-await/ https://news.ycombinator.com/item?id=49626718 GrapheneOS' rewritten Messages app is released https://github.com/GrapheneOS/Messaging/releases/tag/13 https://news.ycombinator.com/item?id=49663373