The Umple Model-Oriented Programming Technology
Object-oriented equation-based modelling and optimisation software
ODABA is an terminology-oriented database management system and develo
Machine Executable Language Ontology (MELO)
Open-source code generator for Simulink/Stateflow
A free cross-platform editor for the DRAKON visual language.
"black technology" will improve development productivity by 1.5 to 5
Data Type Definition System
UML Modeling Tool for MDD-based Analysis/Design
Software Engineering Full Life Cycle Support Tool
A PlantUML editor written in Qt4
Code generation from UML to any language (Java, Objective-C, PHP...)
SINVAS(StarUML NS) is re-developed by StarUML developers in Qt.
The easiest C++ way to deal with constraints !