Svelte is a modern JavaScript framework designed for building user interfaces with a focus on performance and simplicity. Unlike traditional frameworks like React or Vue, Svelte shifts much of the work typically done in the browser to the build time by compiling components into highly optimized, imperative JavaScript. This approach leads to smaller bundle sizes and faster runtime performance. In Svelte, components are written in a simple, HTML-like syntax, with embedded JavaScript and CSS, allowing for a more intuitive and less boilerplate-heavy development experience. For application developers, Svelte offers a reactive programming paradigm where component reactivity is managed automatically, resulting in more maintainable code. Its lightweight ecosystem makes it an attractive choice for both small projects and large-scale applications, especially when client-side performance and ease of use are priorities.
View the most prominent open source Svelte projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation☆87,062Updated this week
- High performance self-hosted photo and video management solution.☆69,154Updated this week
- The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentra…☆69,015Updated this week
- 🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte …☆45,673Updated this week
- An open-source & self-hostable Heroku / Netlify / Vercel alternative.☆42,943Updated this week
- 🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library☆37,403Updated this week
- best way to save what you love☆34,651Updated this week
- React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https…☆30,293Updated this week
- Create beautiful applications using Go☆28,820Updated this week
- 🤖 Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table☆26,628Updated last month
- ⚡ Empowering JavaScript with native platform APIs. ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what yo…☆24,852Updated this week
- web development, streamlined☆19,433Updated this week
- A set of over 5800 free MIT-licensed high-quality SVG icons for you to use in your web projects.☆19,316Updated 3 weeks ago
- The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered application…☆15,179Updated this week
- 🔵 Make TypeScript errors prettier and human-readable in VSCode 🎀☆13,890Updated 4 months ago
- An online IDE for rapid web development☆13,382Updated this week
- Write components once, run everywhere. Compiles to React, Vue, Qwik, Solid, Angular, Svelte, and more.☆13,254Updated this week
- Session replay, cobrowsing and product analytics you can self-host. Ideal for reproducing issues and iterating on your product.☆10,194Updated this week
- Open source codebase powering the HuggingChat app☆8,892Updated last week
- tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them a…☆8,288Updated this week
- Visual connectivity for webapps☆7,775Updated 9 months ago
- A lightweight carousel library with fluid motion and great swipe precision.☆7,305Updated 2 weeks ago
- shadcn/ui, but for Svelte. ✨☆6,890Updated this week
- Next generation utility-first CSS framework.☆6,545Updated last year
- An animated number component for React, Vue, Svelte, and TS/JS.☆6,347Updated last week
- 💪🏻 Blazing-fast system monitoring for your desktop (built with Rust, Tauri & Svelte)☆6,565Updated 3 weeks ago
- 🤖 Headless UI for Virtualizing Large Element Lists in JS/TS, React, Solid, Vue and Svelte☆6,156Updated this week
- A collection of advanced CSS styles to create realistic-looking effects for the faces of Pokemon cards.☆6,269Updated 2 months ago
- FE 기술 소식 큐레이션 뉴스레터☆6,031Updated 2 weeks ago
- A web interface for chatting with Alpaca through llama.cpp. Fully dockerized, with an easy to use API.☆5,723Updated this week
- The Full-Stack Web Framework for Go☆5,603Updated last year
- Skeleton is an adaptive design system powered by Tailwind CSS.☆5,565Updated last month
- ⚡A zero-config bundler for JavaScript applications.☆5,215Updated 3 years ago
- Business intelligence as code: build fast, interactive data visualizations in SQL and markdown☆5,318Updated this week
- Splide is a lightweight, flexible and accessible slider/carousel written in TypeScript. No dependencies, no Lighthouse errors.☆5,124Updated 11 months ago
- Build your design system in React, Solid, Vue or Svelte. Powered by finite state machines☆4,576Updated this week
- Hackable Markdown Editor and Viewer (WIP)☆4,363Updated last year
- 🧩 A beautiful library with SVG logos. Built with Sveltekit & Tailwind CSS.☆4,656Updated this week
- Build your design system with React, Svelte, Vue, and Solid. 40+ Framework Agnostic Headless Components☆4,407Updated this week
- Generate responsive pages and apps on HTML, Tailwind, Flutter and SwiftUI.☆4,257Updated last week