[doug-moen]

Yes, it was vibe-coded, and the author says they still haven't learned Prolog yet. <https://www.reddit.com/r/livecoding/comments/1pmabwv/dogalog...>

[dannyayers]

I did study Prolog in a past life but it never really stuck. It was vibe coded but I spent a lot of time planning prompts - I've had to deal with Claude's style (cruft explosion) in other projects, so I had my eyes open on this one.