01 / Foundation
Understand the concept
React 19 introduces several improvements focused on simplifying data fetching, form handling, asset loading, and server rendering.
Features like Actions, the use hook, metadata support, and improved hydration make building modern React applications more productive and performant.
02 / Implementation
Using the use Hook
use.tsx
import { use } from "react";
function User({ promise }) {
const user = use(promise);
return <h1>{user.name}</h1>;
}04 / Interview