Due to the interest in this project, I created a second, more comprehensive version of the leaderboard:

https://www.gally.net/miscellaneous/hn-em-dash-user-leaderbo...

This second version was vibe-coded with Codex CLI. I also tried Gemini CLI, but it didn’t work very well. The SQL scripts I ran at BigQuery were by Claude.

I am not a programmer or web designer, so I will leave these pages as they are, warts and all. It was a fun project, though. I never would have attempted something like this pre-vibe-coding.

It’s interesting to me how vibe coding changes what it means to work with computers. So much more is possible now for an individual programmer.