1. Map of the world's great castles and fortresses (thecastlemap.com)
    315 points by marklit 3 days | 192 comments
  2. Critical Minerals: Reducing U.S. import reliance with substitution and recycling (www.gao.gov)
    58 points by Jimmc414 2 days | 100 comments
  3. Fourth Circuit: Border Agents Can Search Your Phone by Hand, No Suspicion Needed (www.eff.org)
    67 points by leephillips 1 day | 15 comments
  4. German battery maker Varta files insolvency applications (www.reuters.com)
    66 points by giuliomagnifico about 16 hours | 53 comments
  5. Team uses AlphaFold AI to redesign gene-editing proteins to make them safer (arstechnica.com)
    3 points by 01-_- about 9 hours | discuss
  6. Corners Don't Look Like That: Regarding Screenspace Ambient Occlusion (2012) (nothings.org)
    188 points by firephox 5 days | 91 comments
  7. Sometimes Being First Means Seeing the End Before Anyone Else (www.quantamagazine.org)
    7 points by energy123 1 day | discuss
  8. Show HN: I built a native macOS terminal with Git integration in 5 days (kero.sh)
    7 points by 0x142857 about 21 hours | 3 comments
  9. Open Problems: Why Reading Every Herculaneum Scroll Is Still a Challenge (scrollprize.org)
    8 points by Jimmc414 1 day | discuss
  10. Turn pixel art into a working QR code (old.reddit.com)
    3 points by unkl_ about 9 hours | 1 comments
  11. Letterpaths: Or how LLMs can be good even when they're bad (www.robinlinacre.com)
    6 points by rzk 1 day | 1 comments
  12. Airport Simulator (airport.apunen.com)
    853 points by apunen 5 days | 167 comments
  13. Doctor Dario (Game) (doctordario.ai)
    12 points by ipince 1 day | 1 comments
  14. Testing Gemini 3.5 Flash Lite for human detection in home surveillance (romanuk.org)
    8 points by mromanuk about 13 hours | discuss
  15. Show HN: A self-running space economy SIM in Rust and Bevy (github.com)
    109 points by kalcode 3 days | 30 comments
  16. Transform any binary file into sound and MIDI, right in the browser, free (cdm.link)
    3 points by speckx about 9 hours | discuss
  17. Zero roadkill as Amazon canopy bridges secure 15,000 crossings (news.mongabay.com)
    32 points by hn_acker 2 days | discuss
  18. Petals: Run LLMs at home, BitTorrent-style (petals.dev)
    137 points by snorbleck 2 days | 38 comments
  19. Map of Every Clean Water Act (Npdes) Discharge Violation in the US (www.speakforthetrees.com)
    24 points by offtrailstudio 2 days | 1 comments
  20. Stripe in talks to buy OpenRouter for about $10B (twitter.com)
    38 points by julien_c 1 day | 22 comments
  21. How we measured AI writing across arXiv, and where the measurement breaks (unslop.run)
    242 points by dopamine_daddy 4 days | 171 comments
  22. European researchers want to study social media's harms but can't get the data (www.wired.com)
    10 points by joozio about 16 hours | discuss
  23. Glm5.2.jsonl · HuggingFace/forensic-refusal at main (huggingface.co)
    6 points by speckx about 13 hours | 1 comments
  24. "Drawing" the Mona Lisa with GPT-5.6, Claude, Gemini, and Grok (www.tryai.dev)
    249 points by hershyb_ 3 days | 103 comments
  25. US Government targets Cop City protester over phone operating system (www.theguardian.com)
    106 points by pastemato 1 day | 73 comments
  26. Uhubctl – Control USB power per-port on smart USB hubs (github.com)
    69 points by gregsadetsky 3 days | 16 comments
  27. Show HN: ReadKinetic – a free, local-first speed reader for your own books (www.readkinetic.com)
    102 points by SamuraiLion 3 days | 67 comments
  28. Meta's New Feel-Good AI Ad Uses a Song About the World Ending (www.wired.com)
    4 points by hn_acker about 12 hours | 1 comments
  29. A CPU Made of Atoms: IBM's Breakthrough 0.7nm Transistors [video] (www.youtube.com)
    4 points by skibz about 12 hours | discuss
  30. BYD Launches the Denza Z9 GT EV in Europe and the UK at over 3X the Price (electrek.co)
    12 points by ksec about 18 hours | 7 comments
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