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UWC Components is a browser-first UI library that wraps native browser APIs (dialog and popover) in Lit to deliver lean, framework-agnostic components usable in React, Angular, Vue, or plain HTML. It offers a single codebase with uwc-* custom elements that work across frameworks and can be dropped in via CDN or npm with no build step. The library emphasizes accessibility, theming through CSS design tokens (including dark mode and multiple themes), a small footprint (Lit ~6 KB), and TypeScript typings for a WCAG 2.1 AA-compliant experience.
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