This example demonstrates a React application that loads a CSV file containing CSS named colors and displays a concise summary of the dataset, including its size in kilobytes, row count, and column count. The visualization bridges React state management with D3's data utilities, using the `useState`, `useCallback`, and `useEffect` hooks to manage asynchronous data fetching. The `csv` function from `d3.v6` retrieves the remote CSV, while `csvFormat` converts the parsed data back into a string for measurement. The ReactDOM renderer outputs either the loading message or the computed statistics, showcasing how D3's data handling integrates seamlessly within a modern React workflow.