| 1. | | USPS now offers official ZIP Code boundary polygons (usps.com) |
| 611 points 13 hours ago | 306 comments |
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| 2. | | Your TV can see through walls (maurycyz.com) |
| 80 points 3 hours ago | 26 comments |
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| 3. | | E-means: Outperforming k-means in one-tenth the epochs (e-means.github.io) |
| 393 points 14 hours ago | 37 comments |
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| 4. | | Payments Canada announces launch of Canada's Real-Time Rail (RTR) payment system (payments.ca) |
| 526 points 17 hours ago | 284 comments |
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| 5. | | Foldable Flight: The Best Paper Airplanes (foldableflight.com) |
| 1003 points 20 hours ago | 148 comments |
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| 6. | | Horible public key tricks (maurycyz.com) |
| 154 points 8 hours ago | 47 comments |
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| 7. | | Ultorg: The User Interface for Relational Databases (ultorg.com) |
| 54 points 5 hours ago | 14 comments |
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| 8. | | A failed experiment in laptop cooling (kevinboone.me) |
| 31 points 3 hours ago | 29 comments |
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| 9. | | Semi-transparent, colored cadmium telluride photovoltaic panels in agrivoltaics (anthropocenemagazine.org) |
| 312 points 18 hours ago | 205 comments |
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| 10. | | M John Harrison becomes first science fiction author to win the Booker prize (theguardian.com) |
| 34 points 1 hour ago | 11 comments |
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| 11. | | The first 300-millimeter power silicon carbide (SiC) wafer (infineon.com) |
| 136 points 14 hours ago | 71 comments |
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| 12. | | Show HN: Every satellite that passed over any place this week, and its photos (watched.earth) |
| 338 points 15 hours ago | 59 comments |
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| 13. | | Never Gonna Print You Up (dixken.de) |
| 40 points 8 hours ago | discuss |
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| 14. | | Time for AVIF everywhere? (michaelponders.com) |
| 72 points 16 hours ago | 57 comments |
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| 15. | | Parking-app convenience fees in 312 U.S. cities (median $0.35 per session) (parkgraph.com) |
| 77 points 13 hours ago | 65 comments |
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| 16. | | Show HN: Someone Was Here – Find out who used your Mac while you were away (someonewashere.app) |
| 96 points 14 hours ago | 32 comments |
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| 17. | | China drafts lifetime ID codes for every robot it makes, not just humanoids (asia-tech-news.ghost.io) |
| 13 points 1 hour ago | 7 comments |
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| 18. | | An ode to livelyness analysis; SSA to registers (xnacly.me) |
| 47 points 13 hours ago | 2 comments |
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| 19. | | The Web Is More Than Enough (ftrain.com) |
| 190 points 1 day ago | 152 comments |
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| 20. | | A renowned scientist, a deadly snakebite, and a diary that documented it (2025) (cbsnews.com) |
| 25 points 9 hours ago | 12 comments |
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| 21. | | Deuterium's Impact on OLED Displays (2024) (oled-info.com) |
| 41 points 14 hours ago | 15 comments |
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| 22. | | Drones built to look like birds evaded detection at Air Force tech exercise (taskandpurpose.com) |
| 102 points 1 day ago | 66 comments |
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| 23. | | Try Gleam (nchagnet.eu) |
| 128 points 21 hours ago | 129 comments |
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| 24. | | 'Stupendously large' primordial black holes ruled out as a dark matter source (phys.org) |
| 9 points 6 hours ago | 1 comments |
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| 25. | | Show HN: DBDelve – Open-Source DB Client Made with Rust and GPUI |
| 106 points 16 hours ago | 40 comments |
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| 26. | | Children of Men: The future is a mirror for the present (reactormag.com) |
| 174 points 19 hours ago | 144 comments |
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| 27. | | Pigshell: Unix the Web (pigshell.com) |
| 73 points 17 hours ago | 21 comments |
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| 28. | | The Qlobe: Rotating Quine (2010) (mamememo.blogspot.com) |
| 47 points 21 hours ago | 2 comments |
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| 29. | | Cryptocurrency lawsuit: Ethereum Foundation required "suicide pledge" (denverpost.com) |
| 206 points 17 hours ago | 191 comments |
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| 30. | | Fun things to do with your VM/370 CE machine – Fun with big computers (rbanffy.github.io) |
| 101 points 22 hours ago | 38 comments |
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| 31. | | Zebkit – Chromium as an embeddable library (github.com/ikey4u) |
| 114 points 18 hours ago | 45 comments |
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| 32. | | Magnets and Rare Earths (robodienst.com) |
| 18 points 10 hours ago | 2 comments |
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| 33. | | Unlocking any car from X brand in most of the world (shubs.io) |
| 607 points 1 day ago | 337 comments |
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| 34. | | Test Pattern History: How Color Bars Became a TV Staple (2020) (tedium.co) |
| 6 points 5 hours ago | 4 comments |
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| 35. | | What is malloc doing, anyway? (benmandrew.com) |
| 247 points 21 hours ago | 63 comments |
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| 36. | | KetchUp – Open-source SketchUp alternative built with Rust and WebGPU (ketchup3d.github.io) |
| 740 points 1 day ago | 226 comments |
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| 37. | | Quasi-Logarithmic Kitchen Timer (coredump.cx) |
| 104 points 1 day ago | 33 comments |
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| 38. | | The Learjet Repo Man (2009) (salon.com) |
| 28 points 17 hours ago | 9 comments |
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| 39. | | Pointer Provenance in Rust vs. C++: Pointers Are Not Just Glorified Ints (sofiabelen.github.io) |
| 32 points 17 hours ago | 13 comments |
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| 40. | | Psalm 7 release: PHP security&static analysis software (psalm.dev) |
| 81 points 1 day ago | 48 comments |
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| 41. | | Possible 19th-century castaway camp found on Isla de los Estados (phys.org) |
| 21 points 11 hours ago | 3 comments |
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| 42. | | PixelOS (pixelos.net) |
| 75 points 1 day ago | 65 comments |
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| 43. | | Active Benchmarking (brendangregg.com) |
| 41 points 19 hours ago | 2 comments |
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| 44. | | Tiny Core Linux (tinycorelinux.net) |
| 9 points 12 hours ago | 2 comments |
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| 45. | | CUI – Native UI components for C (yappologistic.github.io) |
| 172 points 13 hours ago | 96 comments |
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| 46. | | Outlook.com is rejecting email from domains without DMARC (mailroute.net) |
| 539 points 1 day ago | 359 comments |
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| 47. | | Borrowing a Microsoft-signed shim to abuse Secure Boot on corporate hardware (leosmith.wtf) |
| 48 points 23 hours ago | 13 comments |
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| 48. | | Vanderbilt University responding to an active cybersecurity incident (vanderbilt.edu) |
| 9 points 12 hours ago | discuss |
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| 49. | | Ur-Nammu Founder of the Sumerian Renaissance (worldhistory.org) |
| 57 points 1 day ago | 14 comments |
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| 50. | | Nvidia was in 1 in 11 startup rounds over $100M last year (datahyena.com) |
| 79 points 23 hours ago | 68 comments |
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| 51. | | JIT bitmap text rendering for microcontrollers (linebender.org) |
| 114 points 1 day ago | 23 comments |
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| 52. | | How Australia played the first music on a computer (pearcey.org.au) |
| 30 points 21 hours ago | 14 comments |
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| 53. | | Ask HN: Do you still enjoy coding in C++? |
| 55 points 23 hours ago | 78 comments |
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| 54. | | Norway has purchased 500k drones for Ukraine (Norwegian) (forsvaretsforum.no) |
| 40 points 11 hours ago | 4 comments |
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| 55. | | Show HN: My daily word puzzle Jointter revisited |
| 9 points 14 hours ago | 6 comments |
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| 56. | | Playing with the STM32MP2 (serd.es) |
| 78 points 1 day ago | 49 comments |
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| 57. | | Uranium cubes reveal why the German nuclear project failed (arstechnica.com) |
| 220 points 2 days ago | 171 comments |
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| 58. | | Dux: Free, open-source Wayland desktop shell with file manager and theming (duxlabs.dev) |
| 340 points 1 day ago | 144 comments |
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| 59. | | Burying the Evidence: nine out of every 10 time capsules go missing (longreads.com) |
| 87 points 22 hours ago | 74 comments |
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| 60. | | ssh2RCE (ssh2rce.com) |
| 22 points 9 hours ago | 6 comments |
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| 61. | | CoderPad Reports a Security Breach |
| 4 points 5 hours ago | 1 comments |
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| 62. | | Show HN: JavaScript web apps with WASM layout and GPU rendering in 280 KB (github.com/rkaehn) |
| 46 points 1 day ago | 22 comments |
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| 63. | | I'm not a fan of Deno's security model (2024) (goldstein.lol) |
| 104 points 1 day ago | 60 comments |
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| 64. | | Show HN: Coldframe, a honeypot that poses as a supermarket fridge controller (github.com/hedgerow-dev) |
| 287 points 2 days ago | 69 comments |
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| 65. | | Making any integer with four 2s (2025) (thegreenplace.net) |
| 220 points 2 days ago | 61 comments |
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| 66. | | Turning the HEIC decoder into a SHA-256 computer (irisc2.com) |
| 18 points 16 hours ago | 4 comments |
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| 67. | | The French Cake Cooked on a Spit (2018) [video] (youtube.com) |
| 33 points 1 day ago | 22 comments |
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| 68. | | Computing as Social Activity (destructured.net) |
| 6 points 12 hours ago | discuss |
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| 69. | | We know 15k websites are infected. how do we tell them? (scotthelme.co.uk) |
| 228 points 3 days ago | 193 comments |
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| 70. | | Show HN: Rollare – Bracket maker with registration and live scoring (rollare.com) |
| 6 points 14 hours ago | 1 comments |
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| 71. | | Show HN: Every Job in the Observability Space (o11y.jobs) |
| 5 points 10 hours ago | 1 comments |
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| 72. | | The $8 Linux Computer (2022) (thelittleengineerthatcould.blogspot.com) |
| 267 points 2 days ago | 105 comments |
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| 73. | | Corruption Is a Cost-of-Living Issue: App Store Edition (infrequently.org) |
| 23 points 20 hours ago | discuss |
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| 74. | | Show HN: Totle, daily math puzzle game; Saturday puzzles have the fewest answers (playtotle.com) |
| 4 points 10 hours ago | 1 comments |
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| 75. | | sshole (sshhole.com) |
| 2996 points 4 days ago | 750 comments |
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| 76. | | French blood banks hacked in latest cyber-attack on Europe (theguardian.com) |
| 14 points 9 hours ago | 1 comments |
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| 77. | | GitHub New pull request overview page in public preview (github.blog) |
| 195 points 2 days ago | 128 comments |
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| 78. | | Libghostty 1.0 (mitchellh.com) |
| 1087 points 3 days ago | 203 comments |
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| 79. | | How to prove equations using diagrams, part 1 (epatters.org) |
| 79 points 1 day ago | 8 comments |
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| 80. | | ISponsorBlockTV: SponsorBlock client for all YouTube TV clients (github.com/dmunozv04) |
| 145 points 2 days ago | 60 comments |
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| 81. | | The Reconstruction of Torn Documents (bundesarchiv.de) |
| 103 points 1 day ago | 60 comments |
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| 82. | | Shake Signals – The economy through a small business owner's eyes (shakegraph.com) |
| 3 points 11 hours ago | discuss |
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| 83. | | Every processor die anyone has photographed and given away (sheets.works) |
| 156 points 2 days ago | 33 comments |
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| 84. | | Show HN: Write GitHub Actions in any language: Loopt (github.com/preloopdev) |
| 13 points 15 hours ago | 5 comments |
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| 85. | | An Aggregate Is a Function, Not a Sum (alnovis.io) |
| 9 points 8 hours ago | 3 comments |
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| 86. | | Branching Beyond Leonardo: The Evolution of Tree Architecture Theory (blue-continuum.com) |
| 25 points 1 day ago | discuss |
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| 87. | | The secret retreat being built for the ultra-rich in the Arctic wilderness (cnn.com) |
| 33 points 15 hours ago | 2 comments |
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| 88. | | Pdfq – Fast parallel PDF search, drop-in for pdfgrep (Rust) (github.com/hakuxyz) |
| 3 points 12 hours ago | discuss |
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| 89. | | What do the next 4000 emoji look like? (jenniferdaniel.substack.com) |
| 99 points 3 days ago | 101 comments |
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| 90. | | Here comes the sun[light]:An ambient Daylight Clock with time and space controls (hannahilea.com) |
| 4 points 13 hours ago | discuss |
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| 91. | | A Little Snitch for Windows (packethound.app) |
| 124 points 1 day ago | 58 comments |
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| 92. | | macOS-Uke: Full macOS 26.5 (25F71) on the Xiaomi Pad 7 (github.com/iosnjbrepo) |
| 4 points 5 hours ago | discuss |
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| 93. | | Every Windows 11 app should kill Electron, and Discord just showed why (windowslatest.com) |
| 479 points 2 days ago | 509 comments |
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| 94. | | Terry Pratchett's Study (sussi.dk) |
| 160 points 2 days ago | 46 comments |
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| 95. | | Finding Xanadu: Inside a JRPG classic translation 15 years in the making (readonlymemo.com) |
| 80 points 2 days ago | 19 comments |
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| 96. | | Playing Zork 1 on a CP/M emulator on Linux (2021) (kevinboone.me) |
| 43 points 1 day ago | 20 comments |
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| 97. | | Air holes turn silicon wafers into flat UV focusing mirrors for compact optics (phys.org) |
| 58 points 1 day ago | 8 comments |
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| 98. | | How Long Can Life Wait? (mceglowski.substack.com) |
| 154 points 2 days ago | 107 comments |
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| 99. | | Five memorable books about programming (2008) (dadgum.com) |
| 144 points 2 days ago | 93 comments |
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| 100. | | Evaporative cooling cuts solar panel temperature by about 30 C in tests (ieee.org) |
| 8 points 9 hours ago | 11 comments |
|