If you want more open UI, I lead Lily Design System (
https://lilydesignsystem.github.io) which has hundreds of components for Svelte, React, Vue, Blazor, Nunjuks, and HTML. The focus on semantics helps AI generators, and there are many prebuilt themes, locales, and examples. I'm using Fable right now to improve it.
If anyone from OpenUI would like to connect with me to add Lily, please do, joel@joelparkerhenderson.com.