AbuGraph is a freely available Java application for the layout and visualization of directed graphs. Bound to a TCP port, it supports dynamic graph creation receiving commands from a telnet console or another third party application.
ArchivedLayout separates the GUI description from the business logik. Layouts are described in well-readable XML files and dynamicly bound to Java fields and methods of the underlying program.
Created in 2001. Used in several projects. Enjoy.