react.dev/content/docs/faq-build.md

id, title, permalink, layout, category

id	title	permalink	layout	category
faq-build	Babel, JSX, and Build Steps	docs/faq-build.html	docs	FAQ

Do I need to use JSX with React?

No! Check out https://reactjs.org/docs/react-without-jsx.html

Do I need to use ES6 (+) with React?

No! Check out https://reactjs.org/docs/react-without-es6.html

How can I write comments in JSX?

 {*/ Comment goes here */}