This example visualizes a Gantt chart with horizontal bars representing task durations, colored green or red by status, and includes overlapping time labels for tasks sharing the same start time. It uses D3 v7 to load CSV data, scaleTime for the x-axis, scaleBand for task categories, and SVG rendering with axisLeft and axisBottom. The code filters out labels that collide horizontally, and adds a tooltip on mouseover showing task details.