Modules

per-line Perl profiler (with graph output)
Interface to AT&T's GraphViz. Deprecated. See GraphViz2
Visualise data structures as a graph
subclass of GraphViz with no nodes
Visualise grammars
Visualise grammars
Visualise grammars
Visualise a regular expression
subclass of GraphViz with small nodes
Visualise XML as a tree