Hackernews posts about Advent of Code

Advent of Code is an annual online programming challenge that takes place from December 1st to December 25th, where participants solve increasingly difficult puzzles and code problems in the style of a Christmas advent calendar.

1. I tried Gleam for Advent of Code (blog.tymscar.com)
   351 points by tymscar 21 days ago | 214 comments
2. Advent of Code 2025: The AI Edition – By Peter Norvig (github.com)
   51 points by vismit2000 28 days ago | 15 comments
3. Show HN: Advent of SQL – A Daily SQL Puzzle Calendar Inspired by Advent of Code (www.dbpro.app)
   7 points by upmostly 23 days ago | discuss
4. Advent of Code 2025: Haskell Solution Reflections for All 12 Days (blog.jle.im)
   4 points by todsacerdoti 9 days ago | discuss
5. Unofficial Advent of Code 2025 Survey Results (with "Emotions" Added) (jeroenheijmans.github.io)
   3 points by jeroenheijmans 21 days ago | 1 comments
6. All of Advent of Code 2025 in SQLite [video] (www.youtube.com)
   3 points by vismit2000 2 days ago | discuss
7. Revisiting Forth after 40 years for Advent of Code 2025 (github.com)
   3 points by nickcw 21 days ago | discuss
8. Advent of Code in Dialog (entropicthoughts.com)
   3 points by ibobev 25 days ago | discuss
9. Show HN: Unofficial Advent of Code digital gifter (clairefro.github.io)
   2 points by marjipan200 25 days ago | 2 comments
10. Solving a two year old Advent of Code problem too many times (richclubb.github.io)
    2 points by jamesbelchamber 25 days ago | 2 comments
11. Advent of Code, years [y for y in AoC if y%5==0] (blog.miloslavhomer.cz)
    2 points by ArcHound 4 days ago | 1 comments
12. Claude Code solves Advent of Code 2025 in under 2 hours – with one command (richardgill.org)
    2 points by richardgill88 12 days ago | discuss
13. Review: Julia trimming for Advent of Code 2025 (viralinstruction.com)
    2 points by jakobnissen 29 days ago | discuss
14. Advent of Writing – Inspired by Advent of Code (adventofwriting.com)
    2 points by terezatizkova 30 days ago | discuss
15. The x86 Inferno – A Descent into Advent of Code (hallofdreams.org)
    1 points by TheCog 16 days ago | 1 comments
16. Advent of Code Quantum Edition: Day 3 (aqora.io)
    1 points by stubbi 16 days ago | discuss
17. Designing a Programming Language to Speedrun Advent of Code (2023) (blog.vero.site)
    1 points by lukasgelbmann 18 days ago | discuss
18. Advent of Code Quantum Edition: Day 2 (aqora.io)
    1 points by stubbi 18 days ago | discuss
19. Sled: A command-line utility for Advent of Code written in Janet (github.com)
    1 points by todsacerdoti 23 days ago | discuss
20. Review: Julia trimming for Advent of Code 2025 (viralinstruction.com)
    1 points by cbolton 25 days ago | discuss
21. I built a tiny RSS generator for my Advent of Code solutions (hamatti.org)
    1 points by todsacerdoti 28 days ago | discuss
22. Show HN: Advent of Refactoring" (www.youtube.com)
    1 points by deckiedan 15 days ago | discuss
23. Show HN: Aiologic – GIL-powered* locking library for Python (github.com)
    3 points by x42005e1f 16 days ago | discuss
24. Advent of Code 2024 (adventofcode.com)
    1388 points by thinkingemote about 1 year ago | 554 comments
25. Advent of Code 2025 (adventofcode.com)
    1243 points by vismit2000 about 1 month ago | 397 comments
26. Advent of Code 2024 in pure SQL (databasearchitects.blogspot.com)
    484 points by greghn about 1 year ago | 107 comments
27. Advent of Code 2025: Number of puzzles reduce from 25 to 12 for the first time (adventofcode.com)
    480 points by vismit2000 2 months ago | 219 comments
28. A comparison of Ada and Rust, using solutions to the Advent of Code (github.com)
    290 points by andsoitis 3 months ago | 253 comments
29. Advent of Code on the Nintendo DS (sailor.li)
    201 points by zdw about 1 year ago | 52 comments
30. ChatGPT does Advent of Code 2023 (www.themotte.org)
    185 points by luu almost 2 years ago | 175 comments
31. Performance of LLMs on Advent of Code 2024 (www.jerpint.io)
    135 points by jerpint about 1 year ago | 92 comments
32. Internationalization-puzzles: Daily programming puzzles just like Advent of Code (i18n-puzzles.com)
    131 points by birdculture 10 months ago | 6 comments
33. Advent of Code on the Z-Machine (entropicthoughts.com)
    108 points by todsacerdoti about 2 months ago | 20 comments
34. Advent of Code 2024 and BQN (nrk.neocities.org)
    59 points by ingve 11 months ago | 7 comments
35. Formally verifying Advent of Code using Dijkstra's program construction (haripm.com)
    57 points by seafoamteal about 1 month ago | 8 comments
36. Advent of Code 2025 will have 12 problems and no global leaderboard (old.reddit.com)
    50 points by nneonneo 2 months ago | 8 comments
37. Ask HN: Which language for Advent of Code in 2024?
    29 points by usgroup about 1 year ago | 31 comments
38. Solving Advent of Code at compile time with Rust macros (doublefree.bearblog.dev)
    24 points by todsacerdoti about 1 year ago | 9 comments
39. AI Advent of Code: Implementing Papers (www.leetarxiv.com)
    22 points by muragekibicho about 1 year ago | 9 comments
40. Advent of Code analysis through the years (jvanelteren.github.io)
    20 points by chkas about 1 year ago | 4 comments
41. December Adventure (Advent of Code alternative) (eli.li)
    16 points by triyambakam about 1 year ago | 1 comments
42. Failing to Learn Zig via Advent of Code (2022) (www.forrestthewoods.com)
    14 points by takemine almost 2 years ago | 5 comments
43. Advent of Code 2024 Day 1 but in the visual programming language vvvv (www.youtube.com)
    10 points by tebjan about 1 year ago | 2 comments
44. Interactive Advent of Code Writeups in Q (q.kx.com)
    10 points by rak1507 about 1 year ago | discuss
45. Advent of Code 2024 in pure SQL (databasearchitects.blogspot.com)
    8 points by congoe about 1 year ago | 2 comments
46. Advent of Code player threatened with $150k lawsuit for sharing problems/inputs (old.reddit.com)
    8 points by immibis about 1 year ago | discuss
47. Day 1 – Advent of Code 2024 (adventofcode.com)
    7 points by praseodym about 1 year ago | 3 comments
48. Easters – an adventofcode-like challenge for easter (easters.dev)
    7 points by todsacerdoti 9 months ago | discuss
49. Advent of Code 2024 is nigh (adventofcode.com)
    7 points by vismit2000 about 1 year ago | discuss
50. Solving Advent of Code 2024 in Under 1ms (github.com)
    6 points by indiv0 about 1 year ago | 1 comments
51. Advent of Code 2024 (adventofcode.com)
    6 points by backslash_16 about 1 year ago | discuss
52. LLMs vs. Advent of Code, AI is winning (blog.scottlogic.com)
    5 points by ColinEberhardt about 1 year ago | discuss
53. Advent of Code in Zig (kristoff.it)
    5 points by ingve about 1 year ago | discuss