Hackernews posts about PTZ

  1. Advent of Code 2025: Number of puzzles reduce from 25 to 12 for the first time (adventofcode.com)
    480 points by vismit2000 27 days ago | 219 comments
  2. Show HN: Unflip – a puzzle game about XOR patterns of squares (unflipgame.com)
    182 points by bogdanoff_2 11 days ago | 54 comments
  3. Solving Every Sudoku Puzzle (2006) (norvig.com)
    73 points by djoldman 18 days ago | 26 comments
  4. Pozsar's Bretton Woods III: The Framework (philippdubach.com)
    58 points by 7777777phil 3 days ago | 33 comments
  5. Microsoft AI CEO Puzzled by People Being Unimpressed by AI (80.lv)
    43 points by gehwartzen 1 day ago | 1 comments
  6. Show HN: Three Emojis, a daily word puzzle for language learners (threeemojis.com)
    33 points by knuckleheads 15 days ago | 28 comments
  7. Show HN: Build your own Bracket City puzzle (builder.bracket.city)
    32 points by brgross 22 days ago | 8 comments
  8. Solving the Whole Year Puzzle with Z3 (jcrowell.net)
    19 points by jaycrowell 6 days ago | 6 comments
  9. Show HN: Tiled Words, a daily puzzle inspired by board games and crosswords (tiledwords.com)
    13 points by paulhebert 24 days ago | 11 comments
  10. Can GPT-5 Beat My Favorite Daily Puzzle Game? (www.nicksypteras.com)
    10 points by nsypteras 8 days ago | 4 comments
  11. Binary Sudoku Puzzle – Foxtrot Comic (foxtrot.com)
    7 points by offsky 6 days ago | discuss
  12. The Puzzle of Teotihuacan's Murals are that they are a language (www.nytimes.com)
    7 points by Marshferm 24 days ago | discuss
  13. Pizza Hut's forgotten role of role in one of America's great acts of subterfuge (slate.com)
    6 points by TMWNN 3 days ago | discuss
  14. Show HN: Blue Divide – Nurikabe puzzles with procgen islands for Mac and iPad (apps.apple.com)
    6 points by chribog 5 days ago | discuss
  15. Show HN: Devme.me – A puzzle meme-driven mini-game full of terrible jokes (devme.me)
    5 points by linegel 9 days ago | 1 comments
  16. Show HN: I might have invented a new style of puzzle (puzzle-brothers.boondoggle.studio)
    5 points by DJSnackySnack 29 days ago | 1 comments
  17. Mojo GPU Puzzles (puzzles.modular.com)
    5 points by vinhnx 29 days ago | discuss
  18. Show HN: My Light & Spirit – A Clever Indie Puzzle Where Light Becomes Your Tool (groober.itch.io)
    4 points by electrodisk 2 days ago | 2 comments
  19. To Have Machines Make Math Proofs, Turn Them into a Puzzle (www.quantamagazine.org)
    4 points by isaacfrond 11 days ago | discuss
  20. DeepMind's AI Learns to Create Original Chess Puzzles, Praised by GMs (www.chess.com)
    4 points by yk 19 days ago | discuss
  21. Generating Creative Chess Puzzles (arxiv.org)
    3 points by FergusArgyll 24 days ago | 1 comments
  22. To Have Machines Make Math Proofs, Turn Them into a Puzzle (www.quantamagazine.org)
    3 points by oldgradstudent 11 days ago | discuss
  23. Understanding the CUDA Compiler and PTX with a Top-K Kernel (blog.alpindale.net)
    3 points by mfiguiere 14 days ago | discuss
  24. Mechanochemical Approach to Upcycling of Fluoride from PTFE into Fine Chemicals (pubs.acs.org)
    3 points by PaulHoule 19 days ago | discuss
  25. New study finds that the small Pterosaurs from Solnhofen were killed by a storm (www.sci.news)
    3 points by Archelaos 23 days ago | discuss
  26. Building a programming language using SQLite's VM – Pt 1 (el-yawd.github.io)
    3 points by sebg 30 days ago | discuss
  27. Ask HN: Would this sorting puzzle game be fun, challenging, and/or educational?
    2 points by amichail 26 days ago | 3 comments
  28. Show HN: I built a puzzle game that combines 3 Tiles and Block Puzzle (miniplay.io)
    2 points by lymanli 11 days ago | 2 comments
  29. Precision Spindle Metrology Pt.1: Fundamental Concepts [video] (www.youtube.com)
    2 points by pillars 12 days ago | 1 comments
  30. Show HN: I built a free tool to find the best way to stretch your PTO (holiday-optimizer.com)
    2 points by waqar199 20 days ago | 1 comments
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