Developer's DescriptionBy zhangfmGenerate multiple types of charts in Java.IJChart is a free 100% Java graphics based chart library that like JFreeChart. It's smaller, faster, and extendable. It supports a wide range of chart types like bar charts, pie charts, line charts, time series charts, scatter charts, histograms, Gantt charts, Pareto charts, bubble plots, and dials. IJChart separate data and shape, you can change shape before draw.