Oat is an ultra-lightweight HTML + CSS, semantic UI component library with zero dependencies. No framework, build, or dev complexity. Just include the tiny CSS and JS files and you are good to go building decent looking web applications with most commonly needed components and elements.

Semantic tags and attributes are styled contextually out of the box without classes, forcing best practices, and reducing markup class pollution. A few dynamic components are WebComponents and use minimal JavaScript.

https://x.com/technmak/status/2022287404128973056?s=43&t=gAZhA3-2h2DvLb-eSzGa5A