List of free ui-component stuff for developerππ½
If you're looking for all programming tools around ui-component (not just free). Check this page List of ui-component Programming Tools
Mitosis
Write components once, run everywhere. Compiles to Vue, React, Solid, Angular, Svelte, and more.
Tag: ui-component, template
flowbite
Build websites even faster with components on top of Tailwind CSS
Tag: website-builder, tailwind, ui-component

Headless UI
Completely unstyled, fully accessible UI components, designed to integrate beautifully with Tailwind CSS
Tag: CSS, Tailwind, ui-component, CSS-for-react
A set of completely unstyled, fully accessible UI components, designed to integrate beautifully with Tailwind CSS.
Storybook
Storybook is a frontend workshop for building UI components and pages in isolation. Thousands of teams use it for UI development, testing, and documentation. It iss open source and free.
Tag: styleguide, documentation, design-systems, ui-component

Chakra UI
Simple, Modular and Accessible UI Components for your React Applications. Built with Styled System
Tag: CSS-for-react, ui-component
Uiverse
Create, share, and use beautiful Open-Source UI elements made with HTML and CSS.
Tag: ui-component
Open Source Buttons Open Source Checkboxes Open Source Toggle Switchers Open Source Loaders Open Source Cards Open Source Inputs