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 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.
Sirius is an Eclipse project (https://www.eclipse.dev/sirius) that allows you to easily create your own graphical modeling tools. It leverages the Eclipse modeling technologies...
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...
Jar2UML is an Eclipse plugin that imports and converts Java jar files into a UML model in the workspace. It is used to reverse engineer Java API class libraries for PlatformKit's...
Eclipse OCL is an implementation of the Object Constraint Language (OCL) OMG standard for EMF-based models.
About Plumago is a PlantUML generator eclipse plugin. It uses the JDT parser possiblities and generates PlantUML files Project page: https://github.com/de-jcup/eclipse-plumago...
The UMLMark Eclipse plug-in is a handy 'architecture as code' tool designed to simplify software development and enhance code understanding. With UMLMark, you can effortlessly...
MetaModelAgent for open source Papyrus , IBM RSAD/RTE and HCL RTist accelerates the implementation and usage of UML-based Domain-specific modeling languages (DSML) as well as...