FusionCharts JavaScript Charting Library

FusionCharts is a comprehensive JavaScript charting library that provides over 100 chart types and 2,000+ geographical maps for web and mobile applications. It includes specialized modules like FusionTime for time-series charts, FusionWidgets for gauges and real-time visualizations, PowerCharts for advanced statistical charts, and FusionMaps for choropleth geo maps. All visualizations are interactive and animated, rendering primarily in SVG, with VML support for older Internet Explorer versions. The current stable version is 4.2.2, released in April 2026, indicating an active development and release cadence with regular improvements and fixes. Key differentiators include its extensive chart and map catalog, its support for legacy browser environments, and its modular architecture allowing selective loading of chart types and themes.