dboard
dboard presents a sales dashboard for a US superstore dataset, displaying four coordinated visualizations: a pie chart of sub-category sales, a bar chart of category sales, a scatter plot of sales over time, and a geographic map of sales by state. Built with React and D3 v6, it renders SVG elements with animated transitions between views, using `d3.pie`, `d3.arc`, `d3.scaleBand`, `d3.scaleTime`, and `d3.geoAlbersUsa` with `d3.geoPath`. Tooltips on hover reveal customer and product details.