{"version":"1.0","type":"rich","title":"format","description":"This example demonstrates how to display a list of newsletter articles grouped by their publication date. The code organizes the data into a dictionary keyed by date, though the actual visualization is not implemented in the provided files. It uses React’s `useState` and `useEffect` hooks to process the data, and relies on React Context and the `createContext` API to pass user information between components. The rendering output shows only a text element, with the data-processing logic visible in the `App` component.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/855089de9b894530a5a4a3c159cf4b35?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}