You can use React with just JS, JSX isn't core to React. htm is a library that uses string templates and is just Javascript but works like JSX and can (but does

You can use React with just JS, JSX isn't core to React. htm is a library that uses string templates and is just Javascript but works like JSX and can (but doesn't need to be) compiled down like it, and you can use with with React or other tooling.