> "Drop React in a script tag, have your app in app.js and write ES5. No tooling required!"<p>Whoops! I used JSX and it doesn't work.<p>(I personally don't care for JSX, but it does seem to be used by most React users. So while it's ostensibly true that you can do this, every tutorial you come across will probably be telling you to do things that aren't compatible with this approach)