is low code bpm platform, which is easy to install and easy to use
an Open Source BPMN 2.0 / DMN 1.1 Modeler
Support variant based Java program execution, adapted to support MDE.
C++ CASE tool, full life cycle code generator
A free cross-platform editor for the DRAKON visual language.
Describe and watch component structure of java programs
A modeling tool for software engineers (OO)
Free software for generating understandable and accurate fuzzy systems
A graphical Finite State Machine (FSM) designer.
Code generation from UML to any language (Java, Objective-C, PHP...)
A tool for visualization and analysis of logs as sequence diagrams
A graphical editor for PlantUML diagrams.
A Java adapter for the NextBus Public XML Feed Service
An Eclipse plug-in for the IBM FileNet P8 Content Engine and CMIS
Uses GraphViz to draw UML class diagrams
Visualize Galois sub-hierarchy of 2d matrix