DBMS supporting graph, document, full-text and geospatial models
A Database System for Metamodeling and Method Engineering
an Open Source BPMN 2.0 / DMN 1.1 Modeler
A cross-platform integrated CASE system
Database ERD- design tool with Reverse Engineering
ER Databese Model
Imixs Workflow - the open source business process management
Toolkit for agent-based & dynamic microsimulation modelling
Java implementation of FQL
Database to PlantUml or yEd diagrams.
A modeling tool for software engineers (OO)
AgilPro is an Eclipse based business process modeling suite