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Svelte

Cybernetically enhanced web apps

Svelte is a radical new approach to 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. Instead of using techniques like virtual DOM diffing, Svelte writes code that surgically updates the DOM when the state of your app changes. The result is highly optimized vanilla JavaScript without the overhead of a framework runtime.