This example presents a pie chart of fruit types with their total weights derived from a CSV file hosted on GitHub. The visualization uses D3 v6 to compute the pie layout with `d3.pie()` and generate slices via `d3.arc()`, while `d3.rollup()` aggregates the raw weight data by fruit. Labels appear at each slice’s centroid showing the fruit name and total pounds, and a legend with color-coded rectangles identifies each category. The SVG rendering also includes custom axis titles for context.