No vendor lock-in: Gaphor is 100% open source, available under a friendly Apache 2 license.
Beginner or Pro
Whether you’re a casual modeler documenting a project or a Model Driven Development expert, Gaphor has got you covered.
UML is a graphical modeling language, so all information you put in the model is visible in the diagrams. For example, stereotypes are modeled in diagrams. No hidden panels and property pages. Just diagrams!
Gaphor is extensible. Plug-in a code generator or export your diagrams for documentation. Create your own extensions and access them through the GUI or CLI.
Gaphor implements the UML and SysML standards. The Safety and Reliability Profile and the C4 model for visualizing software architectures are planned.