Svelte • Web development for the rest of us
Web development for the rest of us
Svelte is a modern JavaScript framework for building user interfaces. Unlike traditional frameworks that do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app. This results in highly efficient code that updates the DOM directly, leading to faster runtime performance and smaller bundle sizes.
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Domain Rating
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Citation Level
2016
English, etc
Key Features of the Site
No Virtual DOM
Svelte writes code that surgically updates the DOM when the state of your app changes, leading to faster updates and less overhead.
Compile-time Framework
Svelte shifts the work from the browser to the build step, compiling your components into highly efficient imperative code that directly manipulates the DOM.
Reactive State
Svelte's reactivity model is built into the language, making state management straightforward and eliminating the need for complex state management libraries.
Scoped Styles
Svelte allows you to write styles that are scoped to your components, preventing style conflicts and making your CSS more maintainable.
Built-in Transitions and Animations
Svelte provides a simple yet powerful API for adding transitions and animations to your components, enhancing the user experience.
Small Bundle Sizes
By compiling away the framework, Svelte apps have smaller bundle sizes, leading to faster load times and better performance.
Easy to Learn
Svelte's syntax is straightforward and easy to understand, making it accessible to developers of all skill levels.
Server-Side Rendering (SSR)
Svelte supports server-side rendering out of the box, improving SEO and performance for your web applications.
TypeScript Support
Svelte has first-class TypeScript support, allowing developers to use TypeScript for type safety and better developer experience.
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Additional information
Creator
Svelte was created by Rich Harris, a graphics editor at The New York Times.
License
Svelte is open-source and released under the MIT License.
Community
Svelte has a growing and active community, with numerous resources, tutorials, and third-party libraries available.
Performance
Svelte's unique approach to building web applications results in superior runtime performance compared to traditional frameworks.
Ecosystem
The Svelte ecosystem includes SvelteKit, a framework for building web applications of all sizes, and a variety of plugins and tools to enhance development.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for svelte.dev