Hackernews posts about Buttondown.com

  1. Many hard LeetCode problems are easy constraint problems (buttondown.com)
    671 points by mpweiher 3 days ago | 525 comments
  2. How RSS beat Microsoft (buttondown.com)
    313 points by vidyesh 8 days ago | 181 comments
  3. I Prefer RST to Markdown (2024) (buttondown.com)
    114 points by shlomo_z 29 days ago | 113 comments
  4. This Month in Ladybird: August 2025 (buttondown.com)
    28 points by bpierre 13 days ago | 1 comments
  5. Many Hard LeetCode Problems Are Easy Constraint Problems (buttondown.com)
    6 points by tannhaeuser 5 days ago | 3 comments
  6. Many Hard LeetCode Problems Are Easy Constraint Problems (buttondown.com)
    4 points by BerislavLopac 6 days ago | 1 comments
  7. The Angels and Demons of Nondeterminism (buttondown.com)
    3 points by BerislavLopac 11 days ago | 1 comments
  8. Infinite Relations (buttondown.com)
    3 points by eatonphil about 7 hours ago | discuss
  9. The financialization of everything in our worlds using artificial intelligence (buttondown.com)
    3 points by mooreds 7 days ago | discuss
  10. Sapir-Whorf does not apply to Programming Languages (buttondown.com)
    3 points by BerislavLopac 25 days ago | discuss
  11. Email Signatures and the Power of Defaults (buttondown.com)
    2 points by Twixes 2 days ago | discuss
  12. The Capability-Tractability Tradeoff (2023) (buttondown.com)
    2 points by SoKamil 3 days ago | discuss
  13. Email Signatures and the Power of Defaults (buttondown.com)
    1 points by Twixes 14 days ago | 2 comments
  14. Ministry of Violence (buttondown.com)
    1 points by ornel 22 days ago | 1 comments
  15. Sapir-Whorf does not apply to programming languages (buttondown.com)
    1 points by fanf2 20 days ago | discuss
  16. Notes on Buttondown.com (jmduke.com)
    126 points by luu about 1 year ago | 89 comments
  17. Unusual Raku Features (buttondown.com)
    274 points by leontrolski 10 months ago | 157 comments
  18. Why Not Comments (buttondown.com)
    261 points by ghewgill about 1 year ago | 277 comments
  19. The many JavaScript runtimes of the last decade (buttondown.com)
    256 points by LinguaBrowse about 2 months ago | 97 comments
  20. AMP and why emails are not (and should never be) interactive (buttondown.com)
    222 points by maguay 5 months ago | 165 comments
  21. Adventures in Probability (buttondown.com)
    165 points by kiyanwang 11 months ago | 40 comments
  22. What does “Undecidable” mean, anyway (buttondown.com)
    156 points by BerislavLopac 4 months ago | 183 comments
  23. The Opposite of Documentation is Superstition (2020) (buttondown.com)
    154 points by BerislavLopac 10 months ago | 84 comments
  24. Caching is an abstraction, not an optimization (buttondown.com)
    136 points by samuel246 3 months ago | 128 comments
  25. Solving LinkedIn Queens with SMT (buttondown.com)
    135 points by azhenley 3 months ago | 47 comments
  26. Five Kinds of Nondeterminism (buttondown.com)
    135 points by BerislavLopac 7 months ago | 32 comments
  27. Pie doesn't need to be original unless you claim it so (buttondown.com)
    134 points by brianyu8 about 1 year ago | 103 comments
  28. It's not enough for a program to work – it has to work for the right reasons (buttondown.com)
    125 points by BerislavLopac 11 months ago | 65 comments
  29. E-COM: The $40M USPS project to send email on paper (buttondown.com)
    120 points by rfarley04 4 months ago | 125 comments
  30. Fine, I'll Play With Skiplists (buttondown.com)
    120 points by foldU 10 months ago | 15 comments
  31. Solving a “Layton Puzzle” with Prolog (buttondown.com)
    110 points by Tomte 5 months ago | 28 comments
  32. The Halting Problem is a terrible example of NP-Harder (buttondown.com)
    108 points by BerislavLopac 5 months ago | 114 comments
  33. TLA from First Principles (buttondown.com)
    103 points by ingve 11 months ago | 23 comments
  34. Formally Modeling Dreidel, the Sequel (buttondown.com)
    100 points by todsacerdoti 9 months ago | 26 comments
  35. How to Not Build the Torment Nexus (buttondown.com)
    91 points by p3_1080 about 1 month ago | 40 comments
  36. Decoupling design from engineering (buttondown.com)
    84 points by jwworth 11 months ago | 34 comments
  37. Why do regexes use `$` and `^` as line anchors? (2024) (buttondown.com)
    79 points by srijan4 8 months ago | 45 comments
  38. Requirements change until they don't (buttondown.com)
    74 points by azhenley 5 months ago | 22 comments
  39. Ternary Operators (buttondown.com)
    68 points by azhenley 10 months ago | 74 comments
  40. It's Time to Stop Building KV Databases (buttondown.com)
    65 points by foldU 6 months ago | 62 comments
  41. Verification-First Development (buttondown.com)
    65 points by vinipolicena 6 months ago | 24 comments
  42. State and time are the same thing (buttondown.com)
    63 points by BerislavLopac about 1 year ago | 44 comments
  43. Words about Arrays and Tables (buttondown.com)
    62 points by todsacerdoti about 2 months ago | 27 comments
  44. Why Property Testing Finds Bugs Unit Testing Does Not (2021) (buttondown.com)
    57 points by Tomte 4 months ago | 89 comments
  45. How to leave the house (buttondown.com)
    55 points by zdw 3 months ago | 68 comments