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
A diagram/modeling tool.
Command Centre
Repository for dependencies between software design artefacts
A graphical editor for PlantUML diagrams.