This example demonstrates converting a CSV file into JSON using the D3.js library. It loads survey data from a GitHub gist, transforms each row into an object containing the properties "broers" and "zussen", and logs the resulting JSON array to the browser console. The code uses d3.csv with a row-accessor function to parse and reshape the data. The page displays the title "Convert csv to json using d3" with no visual chart, focusing solely on the data conversion process.