The OP's comment to the post is clearly Markdown-formatted, real humans don't write like that on HN. The readme is very obviously Claude-written (or a similar

The OP's comment to the post is clearly Markdown-formatted, real humans don't write like that on HN. The readme is very obviously Claude-written (or a similar model - certainly not GPT), if you check enough vibecoded projects you'll easily spot those readmes. The style of the HTML page, as noted by others. Useless comments in the source code, which humans also do, but LLMs do more often: // Basic random double static inline double rand_double() { return (double)rand() / (double)RAND_MAX; }