This React starter example renders the text "Hello React!" on a blank page. The project combines the React and ReactDOM libraries to build the user interface, with a minimal setup using a locally referenced bundle.js and the production builds of React and React-DOM version 16.9.0. The code defines a functional component, App, which returns a simple div containing the greeting, and mounts it to the page's root element using ReactDOM.render. The example demonstrates a basic React workflow within an HTML environment.