Bits UI

Build your next Svelte project on a solid foundation with this collection of headless components. These are flexible, unstyled, and accessible primitives that give you the freedom to create your own high-quality component library. Move beyond overriding styles and focus on your unique design system. You get the core functionality and accessibility baked in, allowing you to build without constraints.

The library is built on three core principles:

• Customizable: Provides a solid foundation while giving you complete creative freedom to apply your own styles and structure.
• Accessible: Components are built for everyone from the start, following WAI-ARIA standards to ensure your application is usable by all.
• Unified: Offers predictable patterns and a consistent API across all components, resulting in a more efficient and powerful development workflow.