This example demonstrates loading a dataset of CSS named colors from a GitHub gist using D3’s `csv` utility, then managing the asynchronous result with React’s `useState` and `useEffect` hooks. While data loads, the interface displays the text “Loading,” and once fetched, it shows the raw parsed data as a string. The visualization is minimal, presenting the data directly without any charting or rendering, and relies on React 16.9 and D3 v5, with a small helper module that formats loading statistics such as file size and row/column counts.