1. What came first: the CNAME or the A record? (blog.cloudflare.com)
    dns recordsdomain configurationdns setup
    191 points by linolevan about 5 hours | 74 comments
  2. Understanding C++ Ownership System (blog.aiono.dev)
    smart pointersmemory managementc++ programming
    27 points by todsacerdoti about 2 hours | 19 comments
  3. Notes on Apple's Nano Texture (2025) (jon.bo)
    apple nano texture technologysmartphone display innovationtouch id security
    92 points by dsr12 about 4 hours | 56 comments
  4. Nearly a third of social media research has undisclosed ties to industry (www.science.org)
    social media researchindustry fundingconflicts of interest
    63 points by bikenaga about 4 hours | 21 comments
  5. Graphics In Flatland – 2D ray tracing [video] (www.youtube.com)
    26 points by evakhoury 3 days | 5 comments
  6. Show HN: Subth.ink – write something and see how many others wrote the same (subth.ink)
    writing promptsduplicate contentonline collaboration
    40 points by sonnig about 4 hours | 25 comments
  7. Fix macOS 26 (Tahoe) exaggerated rounded corners (github.com)
    macos rounded corners fixexaggerated corner correctionmac tahoe corner issue
    28 points by guessmyname about 2 hours | 21 comments
  8. Simple Sabotage Field Manual (1944) [pdf] (www.cia.gov)
    sabotageworld war iicounterintelligence
    42 points by praptak about 1 hour | 29 comments
  9. Conditions in the Intel 8087 floating-point chip's microcode (www.righto.com)
    61 points by diogotozzi 4 days | 13 comments
  10. From Nevada to Kansas by Glider (www.weglide.org)
    47 points by sammelaugust 4 days | 6 comments
  11. Show HN: A creative coding library for making art with desktop windows (github.com)
    14 points by willmeyers about 2 hours | discuss
  12. Targeted Bets: An alternative approach to the job hunt (www.seanmuirhead.com)
    3 points by seany62 30 minutes | 1 comments
  13. Sending Data over Offline Finding Networks (cc-sw.com)
    40 points by findmysanity 5 days | 3 comments
  14. Show HN: An interactive physics simulator with 1000's of balls, in your terminal (github.com)
    4 points by minimaxir about 4 hours | discuss
  15. Threads edges out X in daily mobile users, new data shows (techcrunch.com)
    mobile usersthreads appdaily engagement
    108 points by toomanyrichies about 2 hours | 80 comments
  16. CSS Web Components for marketing sites (2024) (hawkticehurst.com)
    web developmentcssmarketing sites
    87 points by zigzag312 about 7 hours | 37 comments
  17. Study: Minimal evidence links social media, gaming to teen mental health issues (www.manchester.ac.uk)
    6 points by giuliomagnifico 5 days | 1 comments
  18. The assistant axis: situating and stabilizing the character of LLMs (www.anthropic.com)
    4 points by mfiguiere 40 minutes | discuss
  19. Show HN: Pipenet – A Modern Alternative to Localtunnel (pipenet.dev)
    localtunnel alternativesmodern networkingshow and tell
    73 points by punkpeye about 6 hours | 13 comments
  20. Letter from a Birmingham Jail (1963) (www.africa.upenn.edu)
    civil rights movementletter writingsocial justice
    346 points by hn_acker about 3 hours | 106 comments
  21. Bypassing Gemma and Qwen safety with raw strings (teendifferent.substack.com)
    raw stringsbypassing securityprogramming techniques
    83 points by teendifferent about 17 hours | 15 comments
  22. There's a hidden Android setting that spots fake cell towers (www.howtogeek.com)
    android securityfake cell towersmobile network security
    48 points by rmason about 2 hours | 7 comments
  23. Fix your robots.txt or your site disappears from Google (www.alanwsmith.com)
    robots txtgoogle crawlwebsite optimization
    91 points by bobbiechen about 5 hours | 60 comments
  24. A decentralized peer-to-peer messaging application that operates over Bluetooth (bitchat.free)
    bluetooth messagingdecentralized appspeer-to-peer communication
    542 points by no_creativity_ about 15 hours | 301 comments
  25. Weight Transfer for RL Post-Training in under 2 seconds (research.perplexity.ai)
    3 points by jxmorris12 about 2 hours | discuss
  26. Level S4 solar radiation event (www.swpc.noaa.gov)
    3 points by WorldPeas about 2 hours | 1 comments
  27. Mammals have evolved into ant eaters 12 times since the dinosaur age – study (2025) (phys.org)
    evolutionmammalsanteaters
    32 points by MaysonL about 2 hours | 10 comments
  28. A Brief History of Ralph (www.humanlayer.dev)
    ralph laurenfashion historyiconic brands
    44 points by dhorthy about 4 hours | 22 comments
  29. San Francisco coyote swims to Alcatraz (www.sfgate.com)
    coyotessan francisco wildlifealcatraz island
    111 points by kaycebasques about 20 hours | 19 comments
  30. GLM-4.7-Flash (huggingface.co)
    transformer-based language modelsglm implementationdeep learning architecture
    305 points by scrlk about 7 hours | 100 comments
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