This toy example demonstrates the core capabilities of the VizHub platform, displaying a simple text message centered on a blank page. It loads D3.js from the UNPKG CDN and uses the `d3.select` function to target the `#message` div, setting its text content via a local ES6 module. The example imports a string from `myMessage.js`, which provides the “Hello VizHub!” text that is rendered. Styling is applied through external CSS, showcasing the integration of local files, the D3 library, and modular JavaScript within a project.