Svelte is a UI framework that uses a compiler to let you write breathtakingly concise components that do minimal work in the browser, using languages you already know — HTML, CSS and JavaScript.

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Svelte is a free and open-source component-based front-end software framework [2] and language [3] created by Rich Harris and maintained by the Svelte core team.

Oct 27, 2025 · In this article we'll provide a quick introduction to the Svelte framework. We will see how Svelte works and what sets it apart from the rest of the frameworks and tools we've seen so far.

What is Svelte? Svelte is a new way to build web applications. It's a compiler that takes your declarative components and converts them into efficient JavaScript that surgically updates the DOM. Learn more …

Learn Svelte through practical examples and mini-projects. A collection of beginner-friendly Svelte examples with source code and live demos.

svelte is a lightweight modern JavaScript library (4.57KB minified) intended for use on projects where legacy browser support is not necessary. It uses modern JavaScript (querySelectorAll, classList, …

Videos and written guides tutorials to help you learn Svelte and SvelteKit. Learning content and exercises to help you learn Javascript, Typescript, frontend integrations, backend APIs and more!

Documentation Head to the Svelte or SvelteKit reference docs, or choose your adventure:

Aug 22, 2024 · One such framework that has been gaining significant traction is Svelte. Known for its innovative approach and remarkable performance, Svelte is transforming how developers build web...