This interactive bubble chart visualizes kinase panel data, grouping 25 categories by origin, disease area, and kinase family. Built with React and D3 v7, the visualization uses a hierarchical packing layout (`d3.pack`) to position circles, with circle radii scaled logarithmically from the data values. The chart displays category labels within each bubble and includes a color legend for quick reference. Data is loaded from a CSV file via D3's `csv` parser, and the component updates reactively when the underlying dataset changes.