Utility for software systems specifications
A PlantUML editor written in Qt4
Make a tag cloud from text in your files
A QVT engine targeting Java
A modeling tool for software engineers (OO)
Code generation from UML to any language (Java, Objective-C, PHP...)
Petri net framework for security related modeling and reasoning.
Java graph library
A diagram/modeling tool.
C++ inline state machine library
Repository for dependencies between software design artefacts