DaisyUI
The most popular Tailwind CSS component class library — works with any framework
Free & Open Source Svelte UI Libraries
The Svelte ecosystem is rich with free, community-driven UI libraries that rival their commercial counterparts. Whether you need a full-featured component library, a minimal set of unstyled primitives, or a design system with built-in accessibility, there is an open source option ready for production.
31 free libraries
Editor's pick Lucide Svelte
Beautiful, consistent open-source icons for Svelte — 1,600+ icons and growing
Tabler Icons Svelte
Over 6,000 free, open-source SVG icons as Svelte components
Editor's pick shadcn-svelte
Beautifully designed components built with Bits UI and Tailwind CSS
Editor's pick Skeleton
A fully featured UI toolkit for Svelte and Tailwind CSS with powerful theming
Melt UI
Headless UI primitives for Svelte using builder patterns and actions
Editor's pick Bits UI
Headless component primitives for Svelte — accessible, unstyled, and composable
Svelte Material UI
A comprehensive Material Design component library for Svelte
Markstream Svelte
Streaming Markdown renderer for Svelte 5 AI chat interfaces
Carbon Components Svelte
IBM's Carbon Design System implemented for Svelte
Flowbite Svelte
Open-source Svelte components built on Flowbite and Tailwind CSS
Svelte Headless UI
An unofficial Svelte port of Headless UI for accessible, unstyled components
Smelte
Material Design components for Svelte using Tailwind CSS
Svelte UX
Feature-rich Svelte component library with powerful data visualization and utility support
Svelte French Toast
Lightweight toast notifications for Svelte — inspired by react-hot-toast
Attractions
A clean, minimal component library for Svelte with no external dependencies
Formsnap
Accessible form building for SvelteKit — powered by Superforms
Mode Watcher
Simple, reactive dark/light mode management for SvelteKit applications
CN Blocks
shadcn-compatible page blocks and sections for Svelte projects
SV Blocks
Free, open-source page blocks for Svelte and Tailwind CSS
Grail UI
Headless UI primitives for Svelte using a composable builder approach
Phosphor Svelte
Flexible icon family for Svelte with six weights per icon
@humanspeak/svelte-markdown
Runtime Markdown and HTML renderer for Svelte 5, including streamed content
@humanspeak/svelte-virtual-list
Virtual scrolling for large Svelte 5 lists with variable row heights
@humanspeak/svelte-motion
Framer Motion-style animation components for Svelte 5
AgnosUI Svelte
Framework-agnostic headless widgets with a dedicated Svelte adapter
@humanspeak/svelte-headless-table
Headless, composable data tables for Svelte 5
@humanspeak/svelte-virtual-chat
Virtualized chat viewport for long Svelte 5 conversations
@humanspeak/svelte-diff
Reactive text comparison for Svelte 5
@humanspeak/svelte-purify
DOMPurify-powered HTML sanitization for Svelte
@humanspeak/svelte-json-view-lite
Expandable JSON tree viewer for Svelte 5