{"version":"1.0","type":"rich","title":"Portrait of React V2","description":"This visualization uses a circle pack layout to map the hierarchical structure of the React source code, with each node’s radius proportional to its file size. Each circle is filled with a radial gradient, where file extensions map to distinct colors and directory depth maps to a grayscale. The D3 zoom behavior enables panning and scaling, while labels show truncated file names. Data is loaded from a remote JSON Gist, and memoization is handled through a custom `computed` utility inspired by React’s `useMemo`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c6b26bf1c35a4e8490508cd9af3c0c40?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}