HN Digest

DAILY HACKER NEWS RANKING

2025-10-20

Final ranking · Hacker News daily top 30 ↗

  1. 01

    Space Elevator (neal.fun)

    1802 points · HN #45640226

  2. 02

    DeepSeek OCR (github.com/deepseek-ai)

    1003 points · HN #45640594

  3. 03

    BERT is just a single text diffusion step (nathan.rs)

    455 points · HN #45644328

  4. 04

    Production RAG: what I learned from processing 5M+ documents (abdellatif.io)

    551 points · HN #45645349

  5. 05

    Claude Code on the web (anthropic.com)

    578 points · HN #45647166

  6. 06

    Servo v0.0.1 (github.com/servo)

    570 points · HN #45643357

  7. 07

    Docker Systems Status: Full Service Disruption (dockerstatus.com)

    345 points · HN #45640877

  8. 08

    How to stop Linux threads cleanly (mazzo.li)

    245 points · HN #45589156

  9. 09

    Major AWS Outage Happening (reddit.com)

    1079 points · HN #45640772

  10. 10

    Today is when the Amazon brain drain sent AWS down the spout (theregister.com)

    1018 points · HN #45649178

  11. 11

    Entire Linux Network stack diagram (2024) (zenodo.org)

    608 points · HN #45639995

  12. 12

    Optical diffraction patterns made with a MOPA laser engraving machine [video] (youtube.com)

    166 points · HN #45577086

  13. 13

    ChkTag: x86 Memory Safety (intel.com)

    273 points · HN #45582958

  14. 14

    Gleam OTP – Fault Tolerant Multicore Programs with Actors (github.com/gleam-lang)

    197 points · HN #45638588

  15. 15

    Forth: The programming language that writes itself (ratfactor.com)

    332 points · HN #45639250

  16. 16

    Introduction to reverse-engineering vintage synth firmware (ajxs.me)

    196 points · HN #45639860

  17. 17

    x86-64 Playground – An online assembly editor and GDB-like debugger (halb.it)

    180 points · HN #45646958

  18. 18

    Pointer Pointer (2012) (pointerpointer.com)

    244 points · HN #45526845

  19. 19

    Show HN: I created a cross-platform GUI for the JJ VCS (Git compatible)

    140 points · HN #45645120

  20. 20

    TernFS – an exabyte scale, multi-region distributed filesystem (xtxmarkets.com)

    138 points · HN #45646691

  21. 21

    Code from MIT's 1986 SICP video lectures (github.com/felipap)

    160 points · HN #45621557

  22. 22

    The scariest "user support" email I've received (devas.life)

    288 points · HN #45589715

  23. 23

    The longest baseball game took 33 innings to win (mlb.com)

    83 points · HN #45590743

  24. 24

    Show HN: Playwright Skill for Claude Code – Less context than playwright-MCP (github.com/lackeyjb)

    189 points · HN #45642911

  25. 25

    What's Behind the Mysterious Ancient Wall in the Gobi Desert? (artnet.com)

    87 points · HN #45559573

  26. 26

    Oskar Speck's 1932 Kayak Journey from Germany to Australia (nswskc.wordpress.com)

    75 points · HN #45546250

  27. 27

    Don't Force Your LLM to Write Terse [Q/Kdb] Code: An Information Theory Argument (medium.com/gabiteodoru)

    92 points · HN #45567746

  28. 28

    QuickDrawViewer: A Mac OS X utility to visualise QuickDraw (PICT) files (github.com/wiesmann)

    62 points · HN #45638966

  29. 29

    Major AWS outage takes down Fortnite, Alexa, Snapchat, and more (theverge.com)

    211 points · HN #45641143

  30. 30

    From Hollywood to horticulture: Cate Blanchett on a mission to save seeds (bbc.com)

    74 points · HN #45639157