This example demonstrates the simplest possible VizHub project: a single line of text, “Hello VizHub!”, rendered prominently on a dark blue background. It uses D3.js version 5.9.1, specifically the `select` API, to target a `div` element by its ID and set its text content. The text is styled through external CSS with the Ubuntu font. The logic is split into modular JavaScript files, with the message string defined in a separate ES6 module and imported into the main `index.js` file.