Getting Started – Preact Guide

No build tools route Preact is packaged to be used directly in the browser, and doesn't require any build or tools: <script type="module"> import { h, render } from 'https://esm.sh/preact'; // Create your app const app = h('h1', null, 'Hello World!'); render(app, document.body); </script> 🔨 Edit on Glitch The primary drawback of developing this way is the lack of JSX, which requires a build step.