UML

The free UML tool UMLet lets you draw UML diagrams with a light-weight, pop-up-free user interface. It lets you draw diagram sketches fast; export diagrams to pdf, eps, jpg, gif...

UML Designer is a graphical tool to edit and vizualize UML 2.5 models. It uses the standard UML2 metamodel provided by Eclipse Foundation and it implements the following generic...

The plantuml library implements a DSL and renderer for many UML diagrams (class, sequence, objects, states, activities, …). See http://plantuml.com for more info about the DSL and...

UML Lab provides truly agile modeling and coding with Eclipse. The tool integrates UML modeling with code generation and template-based reverse and round-trip engineering.

Acceleo is a pragmatic implementation of the Object Management Group (OMG) MOF Model to Text Language (MTL) standard. You do not need to be an expert to start using the plug-ins...

Papyrus Software Designer is a project of the Eclipse Papyrus’s galaxy. It enables code generation for C++, C, Java, and Python. Model-to-model transformations executed prior to...

AmaterasUML is an Eclipse plug-in for drawing UML which supports class-diagram, sequence-diagram and usecase-diagram. And it also provides Java support such as importing class...

EcoreTools is a graphical modeler to create, edit and analyze Ecore models. It provides several a class diagram editor (similar to UML Class Diagrams), a package dependencies...

Eclipse OCL is an implementation of the Object Constraint Language (OCL) OMG standard for EMF-based models.

itemis CREATE (formerly YAKINDU Statechart Tools) lets you build the behavior of complex systems as state machines, in a visual way. You can simulate and test that behavior while...