{"version":"1.0","type":"rich","title":"Udemy Courses Information","description":"This example summarizes the contents of a Udemy courses dataset by displaying the file size, row count, and column count in large text. It loads a CSV file from a GitHub gist using `d3.csv` and formats the raw data with `d3.tsvFormat` to compute the kilobyte size. The visualization explicitly demonstrates both the primary `d3.csv` approach and commented-out alternatives using `fetch` with async/await and nested promises. The dataset originates from Kaggle and covers four course subjects.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6a0e88c09d4645ee96df51f5def16843?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}