This example presents a minimal interactive visualization built with React and D3, rendered on an HTML page. It demonstrates how to integrate D3’s force simulation into a React component, using a simple dataset to position and animate circles based on simulated physics. The code leverages `d3.forceSimulation` with force links and charge, updating node positions via React state on each tick. The rendering approach uses SVG elements managed through React’s declarative JSX, showcasing a clean separation between D3’s computation and React’s view layer.