1. Show HN: I spent 3 years reverse-engineering a 40 yo stock market sim from 1986 (www.wallstreetraider.com)
    reverse engineeringstock market simulationvintage software
    677 points by benstopics 5 days | 228 comments
  2. The Sling: Humanity's Forgotten Power (www.slinging.org)
    102 points by jsattler 5 days | 29 comments
  3. Show HN: Data Engineering Book – An open source, community-driven guide (github.com)
    data engineeringopen sourcecommunity-driven
    235 points by xx123122 1 day | 27 comments
  4. Generalized on-policy distillation with reward extrapolation (arxiv.org)
    3 points by fzliu 1 day | discuss
  5. Saudade (en.wikipedia.org)
    5 points by neom about 2 hours | 1 comments
  6. The mathematics of compression in database systems (www.bitsxpages.com)
    49 points by agavra 4 days | 11 comments
  7. The World of Harmonics – With a Coffee, Guitar and Synth (mynoise.net)
    78 points by gregsadetsky 5 days | 15 comments
  8. 4chan for Clankers (www.4claw.org)
    clanker culturemecha animerobotech fandom
    42 points by kekqqq about 13 hours | 65 comments
  9. Show HN: Open-source CI for coding with AI (github.com)
    3 points by sburl 1 day | discuss
  10. Common Lisp Screenshots: today's CL applications in action (www.lisp-screenshots.org)
    156 points by _emacsomancer_ 3 days | 47 comments
  11. Building a TUI is easy now (hatchet.run)
    terminal user interfacetuigui alternative
    291 points by abelanger 1 day | 228 comments
  12. What color are your bits? (2004) (ansuz.sooke.bc.ca)
    36 points by tomodachi94 4 days | 9 comments
  13. Font Rendering from First Principles (mccloskeybr.com)
    203 points by krapp 7 days | 39 comments
  14. Sound and Practical Points-To Analysis for Incomplete C Programs [pdf] (www.sjalander.com)
    13 points by st_ 5 days | discuss
  15. Show HN: SQL-tap – Real-time SQL traffic viewer for PostgreSQL and MySQL (github.com)
    postgresql toolsmysql monitoringdatabase performance analytics
    217 points by mickamy about 19 hours | 40 comments
  16. Monosketch (monosketch.io)
    digital sketchingcollaborative drawingonline art
    845 points by penguin_booze 1 day | 138 comments
  17. GPT-5.2 derives a new result in theoretical physics (openai.com)
    theoretical physics researchartificial intelligence breakthroughsquantum mechanics applications
    556 points by davidbarker 1 day | 381 comments
  18. Fix the iOS keyboard before the timer hits zero or I'm switching back to Android (ios-countdown.win)
    iphone keyboard issuesapple customer service
    1574 points by ozzyphantom 1 day | 765 comments
  19. Advanced Aerial Robotics Made Simple (www.drehmflight.com)
    142 points by jacquesm 6 days | 11 comments
  20. Minimum Wages and the Rise of the Robots (papers.ssrn.com)
    3 points by paulpauper about 1 hour | discuss
  21. Anthropic raises $30B in Series G funding at $380B post-money valuation (www.anthropic.com)
    artificial intelligenceventure capitaltechnology funding
    422 points by ryanhn 2 days | 445 comments
  22. WolfSSL sucks too, so now what? (blog.feld.me)
    securitycryptographytls
    138 points by thomasjb 1 day | 114 comments
  23. Dutch House of Representatives advances controversial 36% tax law (www.tradingview.com)
    tax reformnetherlands politicsfinancial regulations
    24 points by janandonly about 6 hours | 14 comments
  24. 15× vs. ~1.37×: Recalculating GPT-5.3-Codex-Spark on SWE-Bench Pro (twitter.com)
    natural language processingai benchmarkingmachine learning performance
    27 points by nvanlandschoot 1 day | 13 comments
  25. CSS-Doodle (css-doodle.com)
    cssweb developmentcoding
    185 points by dsego 1 day | 18 comments
  26. gRPC: From service definition to wire format (kreya.app)
    154 points by latonz 5 days | 30 comments
  27. The EU moves to kill infinite scrolling (www.politico.eu)
    digital policyonline regulationeu legislation
    734 points by danso 1 day | 855 comments
  28. Faster Than Dijkstra? (systemsapproach.org)
    138 points by drbruced 5 days | 80 comments
  29. Platforms bend over backward to help DHS censor ICE critics, advocates say (arstechnica.com)
    platformscensorshipimmigration
    252 points by pjmlp about 8 hours | 140 comments
  30. Backblaze Drive Stats for 2025 (www.backblaze.com)
    cloud backupdata storagehard drive stats
    150 points by Brajeshwar about 19 hours | 33 comments
More