An open-source Svelte component library for building high-quality, accessible design systems and web apps.

Svelte is a UI framework that uses a compiler to let you write breathtakingly concise components that do minimal work in the browser, using languages you already know — HTML, CSS and JavaScript. It’s a love letter to web development.

But don’t take our word for it. Developers consistently rank Svelte as the framework they’re most excited about using.

A library of accessible component primitives, actions and utilities for Svelte.

The Svelte implementation of the Carbon Design System featuring UI components, icons, pictograms, and charts.