Hackernews posts about W25

  1. Launch HN: Adam (YC W25) – Open-Source AI CAD (github.com)
    207 points by zachdive 1 day ago | 97 comments
  2. Show HN: Cost.dev (YC W21) – making agents cost-aware and cheaper to call (cost.dev)
    48 points by akh 15 days ago | 29 comments
  3. How to get into Y Combinator: notes from a W23 alum (github.com)
    3 points by iCarossio 18 days ago | discuss
  4. Open (YC W24): we'll refund every dollar, up to $2M, if our AI agent disappoints (www.open.cx)
    2 points by gharbat 4 days ago | 1 comments
  5. The State of Ship Quality: We Audited Every YC W26 Website (overlayqa.com)
    2 points by emvied 8 days ago | 1 comments
  6. Show HN: Talos – Open-source WASM interpreter for Lean (github.com)
    25 points by mfornet about 16 hours ago | 3 comments
  7. Show HN: Integuru – Integrate with platforms via the source code (www.integuru.com)
    7 points by alanloo 21 days ago | discuss
  8. Show HN: Flashback – an agent skill that references 127 years of design trends (toby.github.io)
    3 points by tobypadilla about 5 hours ago | discuss
  9. Show HN: Open-Sourced Approxima, Our Agentic QA Tool to Catch Breakages Faster (github.com)
    2 points by Intragalactic 5 days ago | discuss
  10. The iPhone explains 33–52% of fertility decline among women aged 15–44 (www.nber.org)
    101 points by delichon 11 days ago | 54 comments
  11. The Missing Value of Data (www.nber.org)
    4 points by paulpauper 17 days ago | discuss
  12. Productivity Effects Across Generations of AI Coding Tools (www.nber.org)
    4 points by mooreds 18 days ago | discuss
  13. Writing Code vs. Shipping Code: Productivity Effects Across AI Tool Generations (www.nber.org)
    3 points by czinck 15 days ago | 1 comments
  14. Writing code vs. shipping code [pdf] (www.nber.org)
    3 points by mustaphah 7 days ago | discuss
  15. How Efficient Was the Affordable Care Act at Reducing Uninsured Rates? (www.nber.org)
    3 points by paulpauper 17 days ago | discuss
  16. Cheapflation Cycles (www.nber.org)
    3 points by paulpauper 20 days ago | discuss
  17. Can Online Activity Be Regulated? Evidence from Adult Websites (www.nber.org)
    2 points by paulpauper 2 days ago | discuss
  18. Enjoyable Tasks, Contracting and Automation [pdf] (www.nber.org)
    2 points by pupperino 8 days ago | discuss
  19. Types for more than memory safety in OxCaml – Stephen Dolan – VeTSS 2026 [video] (www.youtube.com)
    2 points by matt_d 11 days ago | discuss
  20. Productivity Effects Across Generations of AI Coding Tools [pdf] (www.nber.org)
    2 points by robin_reala 11 days ago | discuss
  21. The Risk-Free Rate and the Risk-Adjusted Growth Rate (www.nber.org)
    2 points by paulpauper 16 days ago | discuss
  22. NBER: Data Centers and Local Economies in the Age of AI (www.nber.org)
    2 points by m-hodges 20 days ago | discuss
  23. The Educational Impacts of School Phone Bans: Evidence from Brazil (www.nber.org)
    2 points by paulpauper 24 days ago | discuss
  24. Dario and Daniela Amodei on Oprah [video] (www.youtube.com)
    2 points by kerim-ca 27 days ago | discuss
  25. A Cohort Perspective on Latin America's Fertility Transition (www.nber.org)
    1 points by paulpauper about 10 hours ago | discuss
  26. What Investment Data Implies about the AI Transition (www.nber.org)
    1 points by paulpauper 8 days ago | discuss
  27. Productivity effects across generations of AI coding tools [pdf] (www.nber.org)
    1 points by pramodbiligiri 14 days ago | discuss
  28. Should you normalize RGB values by 255 or 256? (30fps.net)
    330 points by pplanu 17 days ago | 145 comments
  29. Windows 11 25H2 – I'm so happy to not be using this (www.dedoimedo.com)
    77 points by speckx 1 day ago | 38 comments
  30. The Russian who invented semiconductors 25 years before the USA (www.semidoped.com)
    53 points by johncole 12 days ago | 35 comments
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