A daily game for Hacker News readers.
Below are three real HN threads, but some comments were written by AI.
Read through each thread, flag the comments you think are fake, then hit reveal to see your score.
1.Apache Arrow is 10 years old (arrow.apache.org)
258 points by tosh 144 days ago | 76 comments
2.Rolling your own serverless OCR in 40 lines of code (christopherkrapu.com)
116 points by mpcsb 144 days ago | 59 comments
3.Should your developer company go open source? (extremefoundership.substack.com)
75 points by paraphrenia 145 days ago | 58 comments
2026-02-21