an Open Source BPMN 2.0 / DMN 1.1 Modeler
A cross-platform integrated CASE system
Syntax tree editor for rapid annotation of existing text
Open-source code generator for Simulink/Stateflow
ER Databese Model
Very simple entities relation attributes tool with export
Workflow control and configuration java framework
PetriNetExec a library for embedding Petri Nets into Java applications