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.

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.

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.

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

Svelte applications and components are defined in .svelte files, which are HTML files extended with templating syntax that is based on JavaScript and is similar to JSX.

Jul 12, 2025 · Svelte is the new methodology for creating web apps. It can be used in a small part of a code or in an entire single page application. It is a compiler not a framework, which is faster than …

Svelte is possibly the easiest JavaScript framework to get started as a beginner. Svelte’s source code is written in such a way that it minimizes the amount of code to write, and allows developers to focus on …

Oct 24, 2024 · In simple terms, Svelte is a modern JavaScript framework that helps you build user interfaces (UI) for web applications. It stands out from other frameworks like React or Vue because it …

We recommend starting with the interactive tutorial, which will teach you how to use Svelte right here in your browser. If you’re already experienced with an older version of Svelte, the migration guide will …

1 day ago · Discover how Svelte's compiler - first approach is challenging React's dominance. Learn why developers love its performance and simplicity in 2026. The Breaking Point of Modern …