symbion
3-D Java code comprehension tool based on runtime analysis
3-D Java code comprehension and visualization tool that allows the recording of the execution of a java program from an arbitrary point to another and visualizes the call graph in a 3-D environment, featuring a source code browser to aid code comprehension.
https://docs.google.com/file/d/0B9tS9YG34Qd4RlVTMUo5UFRGUzg/edit