1. Category Theory Illustrated – Orders
    (abuseofnotation.github.io)

  2. Amiga Graphics
    (amiga.lychesis.net)

  3. Claude Design
    (www.anthropic.com)

  4. Show HN: I made a calculator that works over disjoint sets of intervals
    (victorpoughon.github.io)

  5. Measuring Claude 4.7's tokenizer costs
    (www.claudecodecamp.com)

  6. The simple geometry behind any road
    (sandboxspirit.com)

  7. Towards trust in Emacs
    (eshelyaron.com)

  8. All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018)
    (www.esa.int)

  9. Spending 3 months coding by hand
    (miguelconner.substack.com)

  10. Rewriting Every Syscall in a Linux Binary at Load Time
    (amitlimaye1.substack.com)

  11. It is incorrect to "normalize" // in HTTP URL paths
    (runxiyu.org)

  12. A simplified model of Fil-C
    (www.corsix.org)

  13. Brunost: The Nynorsk Programming Language
    (lindbakk.com)

  14. Are the costs of AI agents also rising exponentially? (2025)
    (www.tobyord.com)

  15. Show HN: Smol machines – subsecond coldstart, portable virtual machines
    (github.com)

  16. Slop Cop
    (awnist.com)

  17. Show HN: PanicLock – Close your MacBook lid disable TouchID –> password unlock
    (github.com)

  18. "cat readme.txt" is not safe if you use iTerm2
    (blog.calif.io)

  19. Hyperscalers have already outspent most famous US megaprojects
    (twitter.com)

  20. Middle schooler finds coin from Troy in Berlin
    (www.thehistoryblog.com)

  21. NASA Force
    (nasaforce.gov)

  22. Landmark ancient-genome study shows surprise acceleration of human evolution
    (www.nature.com)

  23. Michael Rabin Has Died
    (en.wikipedia.org)

  24. NIST gives up enriching most CVEs
    (risky.biz)

  25. Casus Belli Engineering
    (marcosmagueta.com)

  26. Making Wax Sealed Letters at Scale
    (waxletter.com)

  27. The Unix executable as a Smalltalk method (2025) [video]
    (www.youtube.com)

  28. Introducing: ShaderPad
    (rileyjshaw.com)

  29. The GNU libc atanh is correctly rounded
    (inria.hal.science)

  30. Ban the sale of precise geolocation
    (www.lawfaremedia.org)