This example visualizes the number of jobs across different metro areas using a filled area chart. The rendering is SVG-based, using D3 v5 APIs such as `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `area` with a `curveBasis` interpolation to smooth the path. The data is loaded as CSV from a GitHub gist, with the y-axis representing metro regions and the x-axis showing job counts as time-based values. The chart includes labeled axes, a title, and a maroon filled area to emphasize the distribution of jobs.