This example illustrates the VizHub runtime build process, showing how an entry file (`index.js`) and multiple modules feed into a build process that produces a standalone HTML output. The visualization uses a Mermaid flowchart rendered with the Mermaid.js library, which generates an SVG diagram. Custom styling via CSS variables and theme overrides adjusts the font, node fills, and edge colors to match the Nunito typography and a clean monochrome aesthetic. The diagram highlights the modular dependencies and the final bundled artifact.