React

Build modern UIs with React

250 tutorials
12 of 250 tutorials
Aug 15, 2026· 5 min read

How to Add React to an Existing Website

Add React to an existing website without rewriting it. Install React, create a root, and render components inside your current HTML.

React
Aug 15, 2026· 5 min read

JSX vs HTML: Every Important Difference

JSX looks like HTML but follows stricter rules. See every important difference between the two syntaxes and avoid the most common conversion mistakes.

React
Aug 15, 2026· 6 min read

How to Use Async Functions Inside useEffect

useEffect does not accept an async function directly. Declare an async function inside the Effect, call it, and guard against stale responses in the cleanup.

React