This was definitely vibe coded, even the landing page.

that's lazy commentary. prove it. and prove why that matters in this specific context. If you're going to shit on someone's work, have a good reason.

Oh for sure. Just look at the "Author" page. It says he started in March 2026 on this. Which means last month he pointed Claude to the Notepad++ repo and said "make a native port of this to macOS".