See Visualization for tools and libraries related to graphs.
Resources:
- UbiGraph an awesome client-server approach that can handle thousands of dynamic nodes and has a number of language bindings.
- htmlgraph, a Java-based web site visualization tool:
This site’s homepage
The Index node
- GnutellaVision , a dynamic Gnutella network visualizer.
- TouchGraph has a neat Java-based Google browser
- Large Graph Layout, a compendium of applications for making the visualization of large networks and trees tractable.