an Open Source BPMN 2.0 / DMN 1.1 Modeler
is low code bpm platform, which is easy to install and easy to use
https://github.com/citerus/dddsample-core
Open-source code generator for Simulink/Stateflow
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
C++ CASE tool, full life cycle code generator
Easily turn UML models into code
A free cross-platform editor for the DRAKON visual language.
Describe and watch component structure of java programs
Java implementation of FQL
A PlantUML editor written in Qt4
A modeling tool for software engineers (OO)