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  1. Category Theory Illustrated – Orders (abuseofnotation.github.io)
    ×1.33 2 | 43 points by boris_m 2 hours ago | 9 comments | ▲ ▼ ??? ???
  2. Amiga Graphics (lychesis.net)
    ×2.17 4 | 35 points by sph 2 hours ago | 1 comments | ▲ ▼ ??? ???
  3. Claude Design (anthropic.com)
    ×4.12 2 | 1026 points by meetpateltech 17 hours ago | 670 comments | ▲ ▼ ??? ???
  4. Show HN: I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io)
    ×1.93 | 139 points by fouronnes3 5 hours ago | 22 comments | ▲ ▼ ??? ???
  5. The simple geometry behind any road (sandboxspirit.com)
    ×1.29 10 | 19 points by azhenley 2 hours ago | 3 comments | ▲ ▼ ??? ???
  6. Measuring Claude 4.7's tokenizer costs (claudecodecamp.com)
    ×3.16 2 | 601 points by aray07 17 hours ago | 428 comments | ▲ ▼ ??? ???
  7. Towards trust in Emacs (eshelyaron.com)
    ×1.11 5 | 98 points by eshelyaron 7 hours ago | 11 comments | ▲ ▼ ??? ???
  8. All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018) (esa.int)
    ×2.08 6 | 324 points by cybermango 14 hours ago | 190 comments | ▲ ▼ ??? ???
  9. Spending 3 months coding by hand (miguelconner.substack.com)
    ×2.32 12 | 201 points by evakhoury 12 hours ago | 200 comments | ▲ ▼ ??? ???
  10. Rewriting Every Syscall in a Linux Binary at Load Time (amitlimaye1.substack.com)
    ×1.96 1 | 38 points by riteshnoronha16 3 hours ago | 13 comments | ▲ ▼ ??? ???
  11. A simplified model of Fil-C (corsix.org)
    ×1.41 8 | 172 points by aw1621107 11 hours ago | 93 comments | ▲ ▼ ??? ???
  12. Are the costs of AI agents also rising exponentially? (2025) (tobyord.com)
    ×2.43 8 | 196 points by louiereederson 12 hours ago | 49 comments | ▲ ▼ ??? ???
  13. It is incorrect to "normalize" // in HTTP URL paths (runxiyu.org)
    ×1.92 4 | 22 points by pabs3 3 hours ago | 10 comments | ▲ ▼ ??? ???
  14. Brunost: The Nynorsk Programming Language (lindbakk.com)
    ×2.07 1 | 56 points by atomfinger 5 hours ago | 23 comments | ▲ ▼ ??? ???
  15. Show HN: Smol machines – subsecond coldstart, portable virtual machines (github.com/smol-machines)
    ×2.45 3 | 326 points by binsquare 15 hours ago | 99 comments | ▲ ▼ ??? ???
  16. Slop Cop (awnist.com)
    ×2.41 20 | 173 points by ericHosick 15 hours ago | 102 comments | ▲ ▼ ??? ???
  17. Show HN: PanicLock – Close your MacBook lid disable TouchID –> password unlock (github.com/paniclock)
    ×1.76 15 | 186 points by seanieb 16 hours ago | 78 comments | ▲ ▼ ??? ???
  18. "cat readme.txt" is not safe if you use iTerm2 (calif.io)
    ×2.85 9 | 176 points by arkadiyt 14 hours ago | 93 comments | ▲ ▼ ??? ???
  19. Hyperscalers have already outspent most famous US megaprojects (twitter.com/finmoorhouse)
    ×2.18 16 | 188 points by nowflux 16 hours ago | 150 comments | ▲ ▼ ??? ???
  20. NASA Force (nasaforce.gov)
    ×2.05 5 | 268 points by LorenDB 17 hours ago | 266 comments | ▲ ▼ ??? ???
  21. Middle schooler finds coin from Troy in Berlin (thehistoryblog.com)
    ×1.48 13 | 229 points by speckx 18 hours ago | 103 comments | ▲ ▼ ??? ???
  22. Landmark ancient-genome study shows surprise acceleration of human evolution (nature.com)
    ×1.04 15 | 76 points by unsuspecting 10 hours ago | 61 comments | ▲ ▼ ??? ???
  23. Making Wax Sealed Letters at Scale (waxletter.com)
    ×0.79 22 | 16 points by hjconstas 4 hours ago | 12 comments | ▲ ▼ ??? ???
  24. NIST gives up enriching most CVEs (risky.biz)
    ×1.52 15 | 198 points by mooreds 17 hours ago | 51 comments | ▲ ▼ ??? ???
  25. Casus Belli Engineering (marcosmagueta.com)
    ×1.07 19 | 36 points by b-man 7 hours ago | 7 comments | ▲ ▼ ??? ???
  26. The Unix executable as a Smalltalk method (2025) [video] (youtube.com)
    ×0.95 28 | 52 points by surprisetalk 11 hours ago | 3 comments | ▲ ▼ ??? ???
  27. Introducing: ShaderPad (rileyjshaw.com)
    ×1.42 16 | 91 points by evakhoury 12 hours ago | 18 comments | ▲ ▼ ??? ???
  28. Arc Prize Foundation (YC W26) Is Hiring a Platform Engineer for ARC-AGI-4 (ycombinator.com)
    11 hours ago | discuss | ▲ ▼ ??? ???
  29. Michael Rabin Has Died (wikipedia.org)
    ×3.57 7 | 12 points by tkhattra 2 days ago | discuss | ▲ ▼ ??? ???
  30. The GNU libc atanh is correctly rounded (hal.science)
    ×1.56 16 | 90 points by matt_d 12 hours ago | 20 comments | ▲ ▼ ??? ???
  31. Ban the sale of precise geolocation (lawfaremedia.org)
    ×5.22 24 | 693 points by hn_acker 18 hours ago | 176 comments | ▲ ▼ ??? ???
  32. I built a 3D printing business and ran it for 8 months (wespiser.com)
    ×1.48 15 | 110 points by wespiser_2018 14 hours ago | 97 comments | ▲ ▼ ??? ???
  33. Generating a color spectrum for an image (amandahinton.com)
    ×1.05 19 | 44 points by evakhoury 10 hours ago | 7 comments | ▲ ▼ ??? ???
  34. Isaac Asimov: The Last Question (1956) (hex.ooo)
    ×3.36 23 | 711 points by ColinWright 20 hours ago | 282 comments | ▲ ▼ ??? ???
  35. "Liberation Day" at OpenAI as multiple senior executives announce leaving (mas.to)
    ×3.99 19 | 23 points by riffraff 3 hours ago | 2 comments | ▲ ▼ ??? ???
  36. Connie Converse was a folk-music genius. Then she vanished (bbc.com)
    ×1.24 22 | 93 points by mellosouls 16 hours ago | 20 comments | ▲ ▼ ??? ???
  37. Healthchecks.io now uses self-hosted object storage (healthchecks.io)
    ×1.31 12 | 165 points by zdw 18 hours ago | 69 comments | ▲ ▼ ??? ???
  38. Ada, its design, and the language that built the languages (iqiipi.com)
    ×1.54 13 | 261 points by mpweiher 1 day ago | 184 comments | ▲ ▼ ??? ???
  39. Experiment with ICEYE Open Data (iceye.com)
    ×1.02 21 | 110 points by marklit 18 hours ago | 15 comments | ▲ ▼ ??? ???
  40. Detecting DOSBox from Within the Box (datagirl.xyz)
    ×1.15 37 | 68 points by atan2 16 hours ago | 17 comments | ▲ ▼ ??? ???
  41. Webloc: Analysis of Penlink's Ad-Based Geolocation Surveillance Tech (citizenlab.ca)
    ×0.90 31 | 63 points by Cider9986 15 hours ago | discuss | ▲ ▼ ??? ???
  42. The FBI Director Is MIA (theatlantic.com)
    ×7.50 32 | 55 points by osnium123 5 hours ago | 3 comments | ▲ ▼ ??? ???
  43. Ben Lerner's Big Feelings (vulture.com)
    ×0.31 63 | 8 points by prismatic 6 hours ago | discuss | ▲ ▼ ??? ???
  44. The Gregorio project – GPL tools for typesetting Gregorian chant (gregorio-project.github.io)
    ×0.90 45 | 62 points by mcookly 17 hours ago | 9 comments | ▲ ▼ ??? ???
  45. Using a USB switch as a full KVM (hsiao.dev)
    ×2.21 34 | 33 points by lwhsiao 11 hours ago | 2 comments | ▲ ▼ ??? ???
  46. Solitaire simulator for finding the best strategy: Current record is 8.590% (github.com/dacracot)
    ×0.73 52 | 47 points by PaulHoule 16 hours ago | 21 comments | ▲ ▼ ??? ???
  47. Why is IPv6 so complicated? (github.com/becarpenter)
    ×3.04 46 | 62 points by signa11 2 hours ago | 104 comments | ▲ ▼ ??? ???
  48. Teddy Roosevelt and Abraham Lincoln in the same photo (2010) (archives.gov)
    ×1.76 26 | 142 points by bryanrasmussen 23 hours ago | 45 comments | ▲ ▼ ??? ???
  49. The big business of survival bunkers (economist.com)
    ×1.35 55 | 20 points by andsoitis 11 hours ago | 1 comments | ▲ ▼ ??? ???
  50. Claude Opus wrote a Chrome exploit for $2,283 (theregister.com)
    ×3.03 24 | 5 points by Mohansrk 59 minutes ago | discuss | ▲ ▼ ??? ???
  51. Remember? "Sideloading" is here to stay, and won't go away, they said? (floss.social)
    ×3.09 20 | 11 points by pabs3 2 hours ago | 1 comments | ▲ ▼ ??? ???
  52. Average is all you need (rawquery.dev)
    ×1.43 45 | 93 points by AlexC04 23 hours ago | 95 comments | ▲ ▼ ??? ???
  53. FIM – Linux framebuffer image viewer (nongnu.org)
    ×1.01 34 | 140 points by Mr_Minderbinder 1 day ago | 77 comments | ▲ ▼ ??? ???
  54. How to Host a Blog on a Subdirectory Instead of a Subdomain (2025) (davidma.org)
    ×0.70 30 | 24 points by taikon 10 hours ago | 16 comments | ▲ ▼ ??? ???
  55. Sequencing DNA at Home Locally on a DGX Spark and Mac Studio (twitter.com/sethshowes)
    ×2.04 7 | 5 points by jonbraun 1 hour ago | discuss | ▲ ▼ ??? ???
  56. Designing the Transport Typeface (thamesandhudson.com)
    ×0.96 27 | 73 points by speckx 17 hours ago | 7 comments | ▲ ▼ ??? ???
  57. Traders place $760M bet on falling oil ahead of Hormuz announcement (reuters.com)
    ×4.43 24 | 43 points by Jimmc414 7 hours ago | 9 comments | ▲ ▼ ??? ???
  58. Show HN: Stage – Putting humans back in control of code review (stagereview.app)
    ×0.99 17 | 114 points by charleslpan 21 hours ago | 98 comments | ▲ ▼ ??? ???
  59. A Python Interpreter Written in Python (aosabook.org)
    ×1.06 41 | 149 points by xk3 1 day ago | 48 comments | ▲ ▼ ??? ???
  60. Fulu bounty for Ring Camera jailbreak reaches $23k (fulu.org)
    ×1.49 58 | 17 points by SomaticPirate 12 hours ago | 2 comments | ▲ ▼ ??? ???
  61. Random musings: 80s hardware, cyberdecks (strangelyentangled.com)
    ×0.94 51 | 30 points by speckx 15 hours ago | 19 comments | ▲ ▼ ??? ???
  62. Reflecting on my own strange year at Uber (medium.com)
    ×3.93 21 | 42 points by anon-ex-uber 8 hours ago | 10 comments | ▲ ▼ ??? ???
  63. Human Accelerated Region 1 (wikipedia.org)
    ×1.14 44 | 118 points by apollinaire 1 day ago | 57 comments | ▲ ▼ ??? ???
  64. Nintendo's Empire of Secrets with Keza MacDonald [audio] (art19.com)
    ×0.82 14 | 28 points by tpoindex 10 hours ago | 4 comments | ▲ ▼ ??? ???
  65. Tesla tells HW3 owner to 'be patient' after 7 years of waiting for FSD (electrek.co)
    ×5.71 42 | 199 points by breve 13 hours ago | 158 comments | ▲ ▼ ??? ???
  66. The missing catalogue: why finding books in translation is still so hard (lse.ac.uk)
    ×0.60 62 | 39 points by AusiasTsel 20 hours ago | 10 comments | ▲ ▼ ??? ???
  67. Generating Hierarchical JSON Representations of Scientific Sentences Using LLMs (arxiv.org)
    ×0.49 74 | 5 points by PaulHoule 8 hours ago | discuss | ▲ ▼ ??? ???
  68. Reflections on 30 years of HPC programming (chapel-lang.org)
    ×1.12 31 | 141 points by matt_d 1 day ago | 111 comments | ▲ ▼ ??? ???
  69. There is no you in your brain – your identity is a "society of the mind" (bigthink.com)
    ×2.96 13 | 31 points by lschueller 9 hours ago | 11 comments | ▲ ▼ ??? ???
  70. The beginning of scarcity in AI (tomtunguz.com)
    ×2.10 38 | 181 points by gmays 1 day ago | 212 comments | ▲ ▼ ??? ???
  71. Fuck Facebook, Again (visualgui.com)
    ×4.42 39 | 26 points by speckx 14 hours ago | 6 comments | ▲ ▼ ??? ???
  72. Maine Said No to New Data Centers. Other States Are Racing to Follow (motherjones.com)
    ×2.83 10 | 32 points by cdrnsf 9 hours ago | 18 comments | ▲ ▼ ??? ???
  73. Tesla Cybertruck sales inflated: SpaceX bought 1,279 units (electrek.co)
    ×4.47 18 | 71 points by doener 13 hours ago | 25 comments | ▲ ▼ ??? ???
  74. From Endless Frontier to Enemy of the People: The Assault on Public Science (lawfaremedia.org)
    ×2.44 3 | 28 points by hn_acker 9 hours ago | 2 comments | ▲ ▼ ??? ???
  75. Israel escalates attacks on medics in Lebanon with deadly 'quadruple tap' (theguardian.com)
    ×11.04 37 | 219 points by tcp_handshaker 18 hours ago | 142 comments | ▲ ▼ ??? ???
  76. Shuttered startups are selling old Slack chats and emails to AI companies (fastcompany.com)
    ×2.80 15 | 30 points by doctaj 9 hours ago | 9 comments | ▲ ▼ ??? ???
  77. A better R programming experience thanks to Tree-sitter (ropensci.org)
    ×0.94 36 | 154 points by sebg 1 day ago | 31 comments | ▲ ▼ ??? ???
  78. Launch HN: Kampala (YC W26) – Reverse-Engineer Apps into APIs (zatanna.ai)
    ×0.55 64 | 96 points by alexblackwell_ 1 day ago | 84 comments | ▲ ▼ ??? ???
  79. Two Magicians Warn the Supreme Court About Junk Science (nytimes.com)
    ×2.33 3 | 7 points by CalChris 4 hours ago | 1 comments | ▲ ▼ ??? ???
  80. CadQuery is an open-source Python library for building 3D CAD models (cadquery.github.io)
    ×1.26 11 | 220 points by gregsadetsky 1 day ago | 59 comments | ▲ ▼ ??? ???
  81. MZI-based transistorlessness might finally be here (write.as)
    ×0.98 21 | 30 points by aniijbod 13 hours ago | 7 comments | ▲ ▼ ??? ???
  82. Two Motorola Transistors Became the Default NPNs (allaboutcircuits.com)
    ×1.47 49 | 13 points by ChuckMcM 12 hours ago | 4 comments | ▲ ▼ ??? ???
  83. How Australia Stopped the Boats (worksinprogress.co)
    ×0.81 79 | 3 points by barry-cotter 8 hours ago | 1 comments | ▲ ▼ ??? ???
  84. Artifacts: Versioned storage that speaks Git (cloudflare.com)
    ×1.46 39 | 210 points by jgrahamc 1 day ago | 25 comments | ▲ ▼ ??? ???
  85. Scan your website to see how ready it is for AI agents (isitagentready.com)
    ×1.40 19 | 105 points by WesSouza 18 hours ago | 167 comments | ▲ ▼ ??? ???
  86. Show HN: MacMind – A transformer neural network in HyperCard on a 1989 Macintosh (github.com/SeanFDZ)
    ×0.90 47 | 150 points by hammer32 1 day ago | 42 comments | ▲ ▼ ??? ???
  87. Claude Opus 4.7 (anthropic.com)
    ×6.96 63 | 1939 points by meetpateltech 1 day ago | 1429 comments | ▲ ▼ ??? ???
  88. Show HN: Pyra – a Python toolchain experiment inspired by uv and Bun (github.com/treyorr)
    ×0.63 58 | 6 points by trey-orr 11 hours ago | 1 comments | ▲ ▼ ??? ???
  89. Qwen3.6-35B-A3B on my laptop drew me a better pelican than Claude Opus 4.7 (simonwillison.net)
    ×3.48 20 | 454 points by simonw 1 day ago | 94 comments | ▲ ▼ ??? ???
  90. Official Clojure Documentary page with Video, Shownotes, and Links (clojure.org)
    ×2.00 5 | 328 points by adityaathalye 1 day ago | 112 comments | ▲ ▼ ??? ???