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  1. Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20 (github.com)
    71 points by keyth72 5 days ago | 18 comments
  2. Ultrasound toothbrush promises painless checks for hidden gum problems (phys.org)
    93 points by PaulHoule 6 days ago | 77 comments
  3. Ask HN: What's the 2025 stack for a self-hosted photo library with local AI?
    220 points by jamesxv7 2 days ago | 116 comments
  4. Show HN: ToplingDB - A Persistent Key-Value Store for External Storage (github.com)
    70 points by rockeetterark 1 day ago | 16 comments
  5. End of an Era (erasmatazz.com)
    210 points by marcusestes 2 days ago | 52 comments
  6. Xenohumanism Against Shoggoth Belief (sofiechan.com)
    9 points by anon_wyly 18 hours ago | 2 comments
  7. South Australian Parliment Enacts World-First Political Donations Ban (abc.net.au)
    3 points by evolve2k 6 hours ago | discuss
  8. There are no new ideas in AI, only new datasets (blog.jxmo.io)
    476 points by bilsbie 2 days ago | 271 comments
  9. Data Centers, Temperature, and Power (backblaze.com)
    60 points by quectophoton 5 days ago | 14 comments
  10. Xfinity using WiFi signals in your house to detect motion (xfinity.com)
    640 points by bearsyankees 2 days ago | 482 comments
  11. Creating fair dice from random objects (arstechnica.com)
    40 points by epipolar 4 days ago | 25 comments
  12. Reverse Engineering Vercel's BotID (nullpt.rs)
    108 points by hazebooth 2 days ago | 18 comments
  13. New proof dramatically compresses space needed for computation (scientificamerican.com)
    187 points by baruchel 5 days ago | 95 comments
  14. Show HN: New Ensō – first public beta (untested.sonnet.io)
    246 points by rpastuszak 2 days ago | 87 comments
  15. High-Severity Vulnerability in Notepad++ (csa.gov.sg)
    35 points by onlinenotepad 2 days ago | 12 comments
  16. Nimtable: Open-source web UI to browse and manage Apache Iceberg tables (github.com)
    42 points by Sheldon_fun 1 day ago | 8 comments
  17. First-Class Models: The Missing Productivity Revolution (frest.substack.com)
    40 points by surprisetalk 4 days ago | 20 comments
  18. Price of rice in Japan falls below ¥4k per 5kg (japantimes.co.jp)
    124 points by PaulHoule 2 days ago | 192 comments
  19. The Medley Interlisp Project: Reviving a Historical Software System [pdf] (interlisp.org)
    117 points by pamoroso 3 days ago | 29 comments
  20. The Plot of the Phantom, a text adventure that took 40 years to finish (scottandrew.com)
    190 points by SeenNotHeard 5 days ago | 44 comments
  21. The average chess players of Bletchley Park and AI research in Britain (blogs.bl.uk)
    50 points by salonium_ 1 day ago | 42 comments
  22. Spending Too Much Money on a Coding Agent (allenpike.com)
    10 points by GavinAnderegg 1 day ago | discuss
  23. America's Hot Garbage Problem (bloomberg.com)
    60 points by petethomas 15 hours ago | 25 comments
  24. The provenance memory model for C (gustedt.wordpress.com)
    222 points by HexDecOctBin 2 days ago | 141 comments
  25. When we die do we still have any of the original cells from our birth? (2020) (quora.com)
    40 points by RyanShook 10 hours ago | 17 comments
  26. 'new stars' have exploded into the night sky – both visible to the naked eye (livescience.com)
    16 points by ricksunny 14 hours ago | 1 comment
  27. Researching LED Displays for the Time Circuits (partsnotincluded.com)
    29 points by edent 5 days ago | 8 comments
  28. Show HN: We're two coffee nerds who built an AI app to track beans and recipes (beanbook.app)
    57 points by rokeyzhang 2 days ago | 52 comments
  29. Ted Chiang on Superintelligence in "The Hampdenshire Wonder" (lithub.com)
    27 points by laacz 2 days ago | discuss
  30. Experimental Playgrounds (mssv.net)
    17 points by adrianhon 3 days ago | 2 comments
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