Supersonic UI

Lightweight UI library designed for the web, especially marketing sites, landing pages, and content-driven experiences where polished interactions matter more than framework overhead

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For Websites

Optimized for content-driven websites, especially marketing sites and landing pages.

No Build

Supersonic UI is designed to work without a build step. Just include the script and styles, then call the initializer.

UI Components

Growing set of JavaScript components for common UI patterns optimized for marketing websites.

Forms

A complete form layer with validation, submission handling, AJAX responses, and feedback patterns.

Utilities & Integrations

A collection of utilities and integrations for things injecting GTM, cookies, Observers, and more.

TailwindCSS

Pairs perfect with Tailwind CSS, with minimal default styles and a natural fit for utility-first design.