This horizontal bar chart shows the number of users for 50 applications, with each bar representing a single application sorted along the y-axis. The visualization is built with React and D3 v5, using `scaleBand` and `scaleLinear` to map application names and user counts to SVG rectangles. The data is loaded from a remote CSV file with `d3.csv`, and axes are rendered with custom React components containing D3 tick formatting via `d3.format`.