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  1. Keys Not Included: recovering the signing keys for US driver's license barcodes

    https://ryan.science/blog/keys-not-included
  2. My temporary PHP fix from 2014 has nearly 20M installs. Today I'm deprecating it

    https://jakeasmith.com/blog/http-build-url/
  3. The Relation Between Mathematics and Physics by Paul Dirac

    https://www.damtp.cam.ac.uk/events/strings02/dirac/speach.html
  4. Training a 4B model to produce 81% faster query plans than Postgres

    https://rohanbansal.com/qorl
  5. Xiaomi Mimo 2.6 live post-training dashboard

    https://mimo.xiaomi.com/rl/
  6. Cloudflare/Security-Audit-Skill

    https://github.com/cloudflare/security-audit-skill
  7. Developing provably correct Rust code with Verus

    https://www.amazon.science/blog/developing-provably-correct-rust-code-with-verus
  8. Breaking the 1.58-bit Barrier for Ternary LLMs

    https://arxiv.org/abs/2609.16338
  9. The engineering behind the US Strategic Petroleum Reserve

    https://johnjwang.com/post/2026/09/15/engineering-behind-us-strategic-petroleum-reserve
  10. The Return of Sail Power: Cargo Ships Are Turning Back to the Wind

    https://gcaptain.com/the-return-of-sail-power-cargo-ships-are-turning-back-to-the-wind/
  11. OpenSpec – A lightweight and configurable AI spec framework

    https://openspec.dev/
  12. AWS says it can't restore some data from mideast facilities struck by Iran

    https://www.wsj.com/world/middle-east/aws-says-it-cant-restore-some-data-from-mideast-facilities-struck-by-iran-ddcb7e5d
  13. HarnessTax: How Much Does the Harness Matter for Coding Agents?

    https://harnesstax.github.io/
  14. Show HN: An e-ink frame that hears birds and draws them as 1800s illustrations

    https://github.com/arnegiacomo/fugleramme
  15. Japan's book scene is moving from bookstores to libraries

    https://untranslatedjp.substack.com/p/japans-book-scene-is-quietly-moving
  16. Reversing Factorio's RNG

    https://gegell.github.io/posts/factorio-rng/
  17. Jev Ultrafast: A browser agent with a dynamic, indexed action space

    https://github.com/browser-use/jev-ultrafast
  18. US interest rates raised for first time in three years

    https://www.bbc.com/news/articles/cw4gmlyvj422o
  19. Part-human part-mouse brain developed in science breakthrough

    https://www.bbc.com/news/articles/c60m3k28j81mo
  20. Anecdotally, programmers dislike "reduce"

    https://evanhahn.com/posts/2026-09-13-programmers-dislike-reduce/
  21. Reverse-engineered Jev-like model

    https://github.com/vinnylarouge/jevlike
  22. Dream-RSI: Recursive Self-Improvement through Evolving Worlds

    https://arxiv.org/abs/2609.14858
  23. Anatomy of a Texture

    https://agentlien.github.io/texture/