an Open Source BPMN 2.0 / DMN 1.1 Modeler
Development framework including code generator and UML ex/import
An editor for the specification of Graphol ontologies
Modeling tool supporting UML, BPMN and other standards
Very simple entities relation attributes tool with export
A free cross-platform editor for the DRAKON visual language.
An editor for the specification of Graphol ontologies
Free software for generating understandable and accurate fuzzy systems
Synchronous Petri Nets' emulator
An editor for presentation models and presentation interaction models
Python-based GUI for discrete-event system modeling and simulation