| 1. |  | Advent of Code 2025 will have 12 problems and no global leaderboard (reddit.com) | 
|  | 50 points by nneonneo 8 days ago  | past | 8 comments | 
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| 2. |  | Trump administration asks IRS to revoke Harvard's tax-exempt status (washingtonpost.com) | 
|  | 38 points by nneonneo 6 months ago  | past | 15 comments | 
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| 3. |  | WorstFit: Unveiling Hidden Transformers in Windows ANSI [pdf] (worst.fit) | 
|  | 1 point by nneonneo 10 months ago  | past | 1 comment | 
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| 4. |  | Discussion on Advent of Code LLM Cheaters (reddit.com) | 
|  | 3 points by nneonneo 10 months ago  | past | 1 comment | 
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| 5. |  | PcTattletale leaks victims' screen recordings to entire Internet (ericdaigle.ca) | 
|  | 195 points by nneonneo on May 27, 2024  | past | 79 comments | 
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| 6. |  | Show HN: YouTube-DL on iOS (gist.github.com) | 
|  | 2 points by nneonneo on Oct 14, 2023  | past | 
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| 7. |  | CalcGPT (calcgpt.io) | 
|  | 2 points by nneonneo on Sept 26, 2023  | past | 
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| 8. |  | Professor Gino Sues Harvard and Data Colada, Alleging a 'Smear Campaign' (chronicle.com) | 
|  | 2 points by nneonneo on Aug 3, 2023  | past | 
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| 9. |  | A room-temperature superconductor? New developments (science.org) | 
|  | 1215 points by nneonneo on Aug 1, 2023  | past | 774 comments | 
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| 10. |  | Clipper: TLS key interception for native debugging (github.com/lf-) | 
|  | 5 points by nneonneo on July 24, 2023  | past | 1 comment | 
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| 11. |  | Guests on a weekend trip find hidden cameras in their Airbnb bathrooms (cbc.ca) | 
|  | 1 point by nneonneo on May 2, 2023  | past | 
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| 12. |  | GPT-3 powered Twitter bot being publicly exploited (twitter.com/remoteli_io) | 
|  | 31 points by nneonneo on Sept 16, 2022  | past | 1 comment | 
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| 13. |  | Override Text Encoding Extension for Firefox (addons.mozilla.org) | 
|  | 1 point by nneonneo on Feb 18, 2022  | past | 
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| 14. |  | Solving the 5-Part SSTIC Challenge (robertxiao.ca) | 
|  | 1 point by nneonneo on June 15, 2021  | past | 
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| 15. |  | [flagged] Letter to Freenode – Post Mortem of May 25, 2021 (freenode.net) | 
|  | 47 points by nneonneo on May 27, 2021  | past | 45 comments | 
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| 16. |  | A new experiment hints at how hot water can freeze faster than cold (sciencenews.org) | 
|  | 1 point by nneonneo on Aug 11, 2020  | past | 
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| 17. |  | Mpemba effect (wikipedia.org) | 
|  | 2 points by nneonneo on Aug 11, 2020  | past | 
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| 18. |  | Storm Oil (wikipedia.org) | 
|  | 25 points by nneonneo on Jan 14, 2020  | past | 3 comments | 
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| 19. |  | Cryptanalysis of the Sarah2 Pen-and-Paper Cipher (robertxiao.ca) | 
|  | 1 point by nneonneo on Jan 12, 2020  | past | 
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| 20. |  | Advent of Code 2019 (adventofcode.com) | 
|  | 204 points by nneonneo on Nov 28, 2019  | past | 72 comments | 
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| 21. |  | Show HN: A tweet that retweeted itself (twitter.com/nneonneo) | 
|  | 2 points by nneonneo on Sept 27, 2019  | past | 
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| 22. |  | Reverse engineering a custom CPU from a single program (robertxiao.ca) | 
|  | 339 points by nneonneo on Sept 25, 2019  | past | 47 comments | 
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| 23. |  | Man of the Hole – lone survivor of his tribe (wikipedia.org) | 
|  | 2 points by nneonneo on Aug 25, 2017  | past | 
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| 24. |  | Show HN: SHA1 PDF collision generator (github.com/nneonneo) | 
|  | 2 points by nneonneo on Feb 25, 2017  | past | 
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| 25. |  | Google's self-driving car involved in Mountain View crash (kron4.com) | 
|  | 3 points by nneonneo on Sept 25, 2016  | past | 
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