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☆87,723Updated this week
- The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentra…☆74,813Updated this week
- High performance self-hosted photo and video management solution.☆76,813Updated this week
- 🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte …☆46,599Updated this week
- An open-source & self-hostable Heroku / Netlify / Vercel alternative.☆45,076Updated this week
- 🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library☆38,605Updated last week
- best way to save what you love☆36,183Updated last week
- React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https…☆31,542Updated this week
- Create beautiful applications using Go☆30,035Updated last week
- 🤖 Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table☆26,995Updated last month
- ⚡ Empowering JavaScript with native platform APIs. ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what yo…☆25,034Updated this week
- web development, streamlined☆19,693Updated this week
- A set of over 5800 free MIT-licensed high-quality SVG icons for you to use in your web projects.☆19,569Updated this week
- 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…☆17,666Updated this week
- 🔵 Make TypeScript errors prettier and human-readable in VSCode 🎀☆13,965Updated 2 weeks ago
- An online IDE for rapid web development☆13,438Updated 2 weeks ago
- Write components once, run everywhere. Compiles to React, Vue, Qwik, Solid, Angular, Svelte, and more.☆13,357Updated last week
- Session replay, cobrowsing and product analytics you can self-host. Ideal for reproducing issues and iterating on your product.☆11,097Updated this week
- Open source codebase powering the HuggingChat app☆9,145Updated last month
- tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them a…☆8,464Updated this week
- 💪🏻 Blazing-fast system monitoring for your desktop (built with Rust, Tauri & Svelte)☆8,390Updated 2 months ago
- Visual connectivity for webapps☆7,785Updated 11 months ago
- A lightweight carousel library with fluid motion and great swipe precision.☆7,582Updated this week
- shadcn/ui, but for Svelte. ✨☆7,379Updated last week
- Next generation utility-first CSS framework.☆6,543Updated last year
- An animated number component for React, Vue, Svelte, and TS/JS.☆6,560Updated last month
- A collection of advanced CSS styles to create realistic-looking effects for the faces of Pokemon cards.☆6,585Updated 2 months ago
- 🤖 Headless UI for Virtualizing Large Element Lists in JS/TS, React, Solid, Vue and Svelte☆6,326Updated 2 weeks ago
- FE 기술 소식 큐레이션 뉴스레터☆6,098Updated 2 weeks ago
- A web interface for chatting with Alpaca through llama.cpp. Fully dockerized, with an easy to use API.☆5,750Updated this week
- Skeleton is an adaptive design system powered by Tailwind CSS.☆5,663Updated this week
- The Full-Stack Web Framework for Go☆5,602Updated last year
- Business intelligence as code: build fast, interactive data visualizations in SQL and markdown☆5,550Updated this week
- The next-generation file converter. Open source, fully local* and free forever.☆5,384Updated this week
- ⚡A zero-config bundler for JavaScript applications.☆5,207Updated 3 years ago
- Splide is a lightweight, flexible and accessible slider/carousel written in TypeScript. No dependencies, no Lighthouse errors.☆5,217Updated last year
- 🧩 A beautiful library with SVG logos. Built with Sveltekit & Tailwind CSS.☆4,993Updated this week
- Build your design system in React, Solid, Vue or Svelte. Powered by finite state machines☆4,716Updated this week
- Build scalable design systems with React, Vue, Solid, and Svelte.☆4,622Updated this week
- Generate responsive pages and apps on HTML, Tailwind, Flutter and SwiftUI.☆4,446Updated this week