This donut chart visualizes the popularity of languages in song lyrics, grouping the top five languages individually and aggregating all others into a single "others" slice. The chart uses D3 v6’s `d3.pie` and `d3.arc` generators to compute and render the SVG paths, with a color scale from `d3.schemeDark2` distinguishing each category. Labels and polylines are positioned using an outer arc generator and angle-based logic, with text placed either left or right depending on the slice’s midpoint angle. Data is loaded from a local JSON file.