React 19 cheatsheet
React 19: Setup
3 common React 19 tasks.
Create an app with Vite
Scaffold a React and TypeScript project.
npm create vite@latest my-app -- --template react-ts
Install and start
Install dependencies and start the dev server.
cd my-app && npm install && npm run dev
Render the app
Mount the root component into the page.
import { createRoot } from "react-dom/client";
createRoot(document.getElementById("root")!).render(<App />);