HN Digest

DAILY HACKER NEWS RANKING

2026-06-30

Final ranking · Hacker News daily top 30 ↗

  1. 01

    Claude Code is steganographically marking requests (thereallo.dev)

    2445 points · HN #48734373

  2. 02

    Claude Sonnet 5 (anthropic.com)

    1266 points · HN #48736605

  3. 03

    Building a custom octocopter from scratch with no prior hardware experience (mgdubiel.com)

    418 points · HN #48704289

  4. 04

    Claude Science (claude.com)

    564 points · HN #48735770

  5. 05

    LongCat-2.0, a large-scale MoE model with 1.6T total and 48B Active (longcat.chat)

    281 points · HN #48727116

  6. 06

    Nano Banana 2 Lite (deepmind.google)

    435 points · HN #48735444

  7. 07

    Open Source Low Tech (opensourcelowtech.org)

    675 points · HN #48683098

  8. 08

    CERN bids farewell to the LHC and enters Long Shutdown 3 (home.cern)

    318 points · HN #48723484

  9. 09

    30-year sentence for transporting zines is a five-alarm fire for free speech (theintercept.com)

    726 points · HN #48711981

  10. 10

    How does a pull-back car work? Illustrated teardown (mechanical-pencil.com)

    272 points · HN #48712289

  11. 11

    Leanstral 1.5 (mistral.ai)

    310 points · HN #48738938

  12. 12

    European digital ID wallets rely on safety services of Google and Apple (waag.org)

    711 points · HN #48730729

  13. 13

    I built a mmWave material classification radar (2025) (gauthier-lechevalier.com)

    203 points · HN #48736137

  14. 14

    One million passports leaked online (theverge.com)

    413 points · HN #48706389

  15. 15

    Knoppix (knopper.net)

    339 points · HN #48732056

  16. 16

    Memory Safe Context Switching (fil-c.org)

    212 points · HN #48727177

  17. 17

    I ported Kubernetes to the browser (ngrok.com)

    335 points · HN #48738985

  18. 18

    Have you restarted your computer this week? (taonaw.com)

    223 points · HN #48733043

  19. 19

    Tokyo has only two barley tea makers, we visited one to see how mugicha is made (soranews24.com)

    163 points · HN #48738262

  20. 20

    Memoirs of Extraordinary Popular Delusions and the Madness of Crowds (1852) (gutenberg.org)

    196 points · HN #48731989

  21. 21

    The US ambassador had Belgian police stop our reporting (europeancorrespondent.com)

    695 points · HN #48730608

  22. 22

    Linux for the Sega MegaDrive (github.com/linuxmd)

    215 points · HN #48720186

  23. 23

    Exploring PDP-1 Lisp (1960) (obsolescence.dev)

    110 points · HN #48727323

  24. 24

    From brain waves to words: a new path to communication without surgery (meta.com)

    189 points · HN #48739466

  25. 25

    Ante: A new way to blend borrow checking and reference counting (verdagon.dev)

    124 points · HN #48710770

  26. 26

    Old Computer Challenge (occ.sdf.org)

    116 points · HN #48702320

  27. 27

    County with 37 Data Centers Asks Schools to 'Conserve Electricity' (404media.co)

    427 points · HN #48734699

  28. 28

    Stroustrup's Rule (2024) (buttondown.com/hillelwayne)

    126 points · HN #48701721

  29. 29

    The labor share of income in the US is at its lowest post-war level (newyorkfed.org)

    503 points · HN #48734234

  30. 30

    Hatari – Online Atari ST/STE/TT/Falcon Emulator (frama.io)

    86 points · HN #48740135