Create consistent Uml diagrams
An editor for the specification of Graphol ontologies
A canvas library for generating technical drawings
Very simple entities relation attributes tool with export
A free cross-platform editor for the DRAKON visual language.
The markup language for design the programs
An editor for the specification of Graphol ontologies
A PlantUML editor written in Qt4
PetriNetExec a library for embedding Petri Nets into Java applications
Workflow Tool for Eclipse