...
Scientific Graphics Toolkit
Java Graphics and Visualization Tools
Bringing SVG Power to Java Applications
ILog JViews Visualization Products
Graphical Software
Mondrian Statistical Visualization Package
Mondrian Pres
Infovis Toolki
Piccolo Structured 2D Graphics Toolkit
Java 2D and 3D
Big Faceless Java Graph Library
JIVE - Java Interactive Software Visualization Environment
List of Java Libraries to Read and Write Image Files
Ptplot Histogramming Tool
JGraph
Prefuse Interactive Data Visualization
Information Visualization CyberInfrastructure
JGoodies Java UI Design
Qarbon
XJ3D
jfreechart
GraXML
J3D
Physics and Math Applets
...