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The simplechart project uses Java2D with SWT to produce a simple Eclipse plug-in for plotting data and placing other objects on a chart. Customizable. Supports interactive zooming. Developers can create new objects by implementing an simple interface.
Webcockpit is a Web Application Generator for realtime charting and monitoring solutions. Generates JSP code to create chart images and HTML tables from SQL queries. Supports Drill-Down and pluggable look&feel. Uses JFreeChart, Displaytag and Cewolf.
Bootchart is a tool for performance analysis and visualization of the GNU/Linux boot process. Resource utilization data and process information are collected during the boot process and can later be displayed in a PNG, SVG or EPS chart.
Nested pie chart is for tree visualization. Each node of the tree has a size and color attribute, enabling the chart to be used as a heatmap. Linear arrangement of the nodes in decreasing order of size is an advantage over rectangular heatmaps.
Chart construction kit for the Java(TM) platform. A small (<100Kb) library and framework for scientific charts and plots. It runs under JDK(TM) 1.1 and PersonalJava(TM) platforms. Renderers for Graphics context, Graphics2D context, and SVG exist.
Diagram Lite is a GUI front end that let User draw their diagram/flow chart easily.
It's usable for Computer Science domain, for draw software architecture diagram, logic flow char, etc. It can convert the diagram to both pixel and vector figure.