This pie chart visualizes the distribution of median home values (MEDV) from the Boston housing dataset, grouping prices into $10,000 increments to show frequency counts. Using D3.js v5, it employs the `pie` layout, `arc` generator for SVG paths, and `scaleOrdinal` for categorical color mapping. The chart renders within an SVG canvas, displaying segment labels and counts directly on the slices, with a legend positioned to the right. Data is fetched asynchronously from a raw GitHub CSV.