JGraph is the leading Open Source Java Graph Visualization Library. It follows Swing design patterns to provide an API familiar to Swing programmers and functionality that provides a range of features. Graph visualization is a central requirement for applications such as workflow editors, computer and telecommunication networks display, flowcharts, VLSI and CAD, business process modeling, organizational charts, entity-relationship and cause and effect diagrams, and much more.
The core JGraph library provides all the features required in a graph visualization library. Built on top of the core are JGraph Layout Pro and JGraphpad Pro. JGraph Layout Pro provides graph layouts that automatically position your nodes. There is a hierarchical layout for workflows, tree layouts for organization charts and so on. JGraphpad Pro is a complete application framework that enables you to rapidly prototype your application, dramatically reducing your time to market for your product.