Float UI is a free, open-source collection of UI components and website templates built with Tailwind CSS.

Components - Copy-and-paste blocks for buttons, forms, cards, navigation, dashboards, tables, and marketing sections.
Website templates - Ready-made templates for startups and apps built on React and Next.js.
Framework choice - Snippets for HTML, React, Vue, and Svelte.
Responsive by default - Components designed to work on any screen size.
Open source - MIT-licensed code on GitHub, funded by sponsors.

It is used by developers and designers who build with Tailwind and want ready-made interface pieces instead of writing every element from scratch.

All components and templates are free and open source.