This example displays the message “Hello VizHub!” in a simple web page. It demonstrates fundamental VizHub capabilities by loading D3 from UNPKG and using ES6 module syntax to import local code. The `index.js` file selects an element by ID and updates its text content, while a separate `myMessage.js` module exports the displayed string. The page includes a basic HTML structure with a `<pre>` element and a linked `styles.css` file for centering and font sizing.