Gaphor
UML and SysML modeling tool
gaphorThird-party software from public repositories. bestappfor.me does not host it, does not verify it and is not responsible for its use. Download only from the official source and check the license. Terms and disclaimer
About
Gaphor helps you draw and organise models of a system using UML and SysML. You can sketch a quick diagram to explain an idea, or build a complete, detailed model with many connected views.
It follows a full UML 2 data model, so diagrams are real models and not just pictures. Everything is done in the diagram, and you only need basic knowledge of the notations. The interface uses GTK, and you can also drive Gaphor from scripts and Jupyter notebooks, or extend it with plugins.
Highlights
- Full UML 2 data model behind each diagram
- Supports UML and SysML diagrams
- Scriptable from Python and Jupyter notebooks
Who it's for
Good for students and engineers who need to model software or systems without a heavy toolchain.
This description was written by our editors with automated assistance, not by the developer, and has not been reviewed yet.
Why it is here
- Code changed 1 days ago
Official channels
Official channels only. We never host or repackage downloads.





