Looks like a vibe-coded clone of a project posted about 2 weeks ago: https://news.ycombinator.com/item?id=49719443
It is possible to both make a copy of something, and also do it with deep care and add more features, no?
All LLMs do is select the next word based on their training data then repeat.
When people rely on vibecoding, a non-zero fraction of users will inevitably end up with the same results.