jQuery UI is another option for building HTML and JavaScript-based application interfaces. It's completely open source and has the advantage of being directly compatible with jQuery, jQuery Mobile, ...

Built on top of GitHub’s Electron framework for cross-platform desktop apps, Quark is a general purpose tool that leverages JavaScript, CSS, and HTML.

"The Web is built on HTML, CSS, and JavaScript, so SproutCore is in JavaScript and it leverages the built-in classes of JavaScript.

Rust-powered Tauri, or JavaScript-powered Electron? See which framework is ideal for your project.