Workflow control and configuration java framework
A PlantUML editor written in Qt4
Database to PlantUml or yEd diagrams.
An Eclipse plugin that generates source-code, from a Java based model
Make a tag cloud from text in your files
A modeling tool for software engineers (OO)
Free software for generating understandable and accurate fuzzy systems
Plugin for MagicDraw to support MBSE with SysML
Java graph library
Code generation from UML to any language (Java, Objective-C, PHP...)
Petri net framework for security related modeling and reasoning.
A tool for visualization and analysis of logs as sequence diagrams