Interactive Bubble Charts for 'Shiny' Using 'Nivo' // Creates interactive bubble chart visualizations for 'Shiny' applications using the 'Nivo' circle packing library. Provides an 'htmlwidgets' wrapper around the 'Nivo' circle packing chart, enabling hierarchical data visualization with customizable colors, labels, and interactive features including click and hover events. For more information about 'Nivo', see https://nivo.rocks/.