News

  1. Claude Code now reads AGENTS.md if there is no Claude.md (code.claude.com)
  2. Your Book Review: This Is Going To Hurt (www.astralcodexten.com)
  3. Korea raises data breach fines to 10% of revenue (www.koreajoongangdaily.com)
  4. “Shoppy Shop” Thoughts (www.alisoneroman.com)
  5. Note on 18th September 2026 (simonwillison.net)
  6. Quoting Thariq Shihipar (simonwillison.net)
  7. Android 17 is the first since 3.x to add new APIs without releasing to the AOSP (grapheneos.social)
  8. Cache-to-Cache: Direct Semantic Communication Between LLMs (2025) (arxiv.org)
  9. Saving another 100TB of RAM (blog.cloudflare.com)
  10. Xcode 27.1 Beta Release Notes (developer.apple.com)
  11. Border agents can search cellphones without a warrant or reasonable suspicion (lawandcrime.com)
  12. US Military had close call after using AI for hallucinated intelligence report (www.cnn.com)
  13. Photon-Emission-Guided Laser Fault Injection Enables RP2350 Secure Debug (donjon.ledger.com)
  14. Two parallel neural ectoderm progenitors contribute to the developing brain (www.newscientist.com)
  15. A Model for Winning Survivor (victoriaritvo.com)
  16. North Korean nuclear test sets off years of earthquakes (www.science.org)
  17. Mathematicians Build Long-Awaited Graph Sandwich (www.quantamagazine.org)
  18. I vibed a proof of Conway's conjecture (overreacted.io)
  19. Cloudflare Quick Tunnels (try.cloudflare.com)
  20. Project Monopoly: Fleet Street (gochugarugirl.com)
  21. OpenJev (openjev.com)
  22. Inside ZCode: Silently uploading your Git history to the cloud (blog.ferstar.org)
  23. Mrs Perkins' Quilt (www.fractalkitty.com)
  24. Warez: The Infrastructure and Aesthetics of Piracy (2021) (archive.org)
  25. Minimal Phone 2 (minimalcompany.com)
  26. Show HN: Cactus Needle 3: 8-29MB automation models can match DeepSeek V4 Flash (cactuscompute.com)
  27. How To Write With An LLM (simonwillison.net)
  28. How to Write with an LLM (sockpuppet.org)
  29. Self-generated prompt injections in compaction summaries (simonwillison.net)
  30. The Whole Indian Options Trade Was Too Good (www.bloomberg.com)
  31. LibreOffice on Arch doesn't install fallback fonts by default (www.blog.jamesgisele.com)
  32. How I Actually Do Agentic Engineering As A Senior Software Engineer (hamy.xyz)
  33. AI Superforecasting Should Transform The FDA (www.astralcodexten.com)
  34. Claude Cowork and chat are now one Claude (simonwillison.net)
  35. BlackRock Wants Pensions (www.bloomberg.com)
  36. Quoting Mustafa Suleyman (simonwillison.net)
  37. How to Handle Disruptive Change (commoncog.com)
  38. Rabbit Hole: Minimum L-seams (www.fractalkitty.com)
  39. Size-Specialized Memory Allocation (go.dev)
  40. Not All the Susquehanna Puts Were Bad (www.bloomberg.com)
  41. There is no epidemic of loneliness, but there is an epidemic of scurvy (www.experimental-history.com)
  42. Aside from that (push.cx)
  43. King Ludd (www.astralcodexten.com)
  44. The contagion of fear (simonwillison.net)
  45. AI Labs Want Someone to Stop Them (www.bloomberg.com)
  46. Quoting Laurie Voss (simonwillison.net)
  47. Bad Feelings (www.derekthompson.org)
  48. The Hallway Track No. 025: Navier-Stokes provenance dispute, Fields Medalists declaration, AI peer review (hallway.aris.pub)
  49. A tale of two talks (blog.veitheller.de)
  50. Open Thread 451 (www.astralcodexten.com)
  51. weeknotes #65 (olu.online)
  52. The Zeitgeist of September 2026 (adagrad.substack.com)
  53. Generating running routes with GPT-6 Astra and ChatGPT Work (simonwillison.net)
  54. George Orwell's essay on the atomic bomb anticipates Nineteen Eighty-Four (blog.plover.com)
  55. Quoting Paul Ford (simonwillison.net)
  56. A Decade in Cardiff (francisco.wiki)
  57. OpenAI agents attacked RubyGems back in May (simonwillison.net)
  58. Metacarp (blog.veitheller.de)