
This skill provides guidance for building custom interactive visualizations using D3.js, covering bar charts, line charts, scatter plots, chord diagrams, heatmaps, pie charts, and force-directed networks along with tooltips, zoom, pan, transitions, and responsive sizing.
It helps data visualization engineers, data journalists, and frontend dashboard engineers create bespoke charts beyond standard library capabilities, with precise control over every visual element and framework integration patterns for React, Vue, Svelte, and vanilla JavaScript.