JFreeChart is a free (LGPL) chart library for the Java(tm) platform. It supports bar charts, pie charts, line charts, time series charts, scatter plots, histograms, simple Gantt charts, Pareto charts, bubble plots, dials, thermometers and more.
- extensive set of 2D charts
- zooming and panning
- export to PNG, SVG, PDF
- mature and stable API
- great community support
Great!!!! I use it in my FreeReportBuilder and it is perfect, it work very very well!! Great!
Used this library with robotic testing data. Works pretty well for our purposes.
The best library for creating charts in Java !!!
Thanks for all that great work.