I have to say the image associated with the text "With the power of shadcn/ui and Tailwind CSS, we can generate high-quality, aesthetically pleasing UI code." made me laugh, because it not only doesn't look particularly good to me (but that's personal style as much as anything) but seems to be one of those layouts that results in an optical illusion. I keep seeing gray circles at the intersections of the gaps between rows and columns that aren't actually there.
Looks interesting as a proof of concept, I'm curious about the quality of the code it generates.