Gaphor

Gaphor

Simple friendly UML and SysML modeling

Description

Need to draw UML or SysML models, but professional modeling tools are pricey and hard to learn? Gaphor is all about simplicity—a lightweight, friendly UML and SysML modeling app that beginners pick up fast. Common diagrams—class, sequence, use-case, state—are supported; drag to place elements and connect relations, with model and diagrams managed separately. Written in Python, runs cross-platform. Good for developers and students learning modeling or sketching designs. Free and open source.

Features



UML modeling: class, sequence, use-case and state diagrams.

SysML support: also does systems-engineering SysML modeling.

Simple & friendly: lightweight, drag elements and connect relations.

Cross-platform: written in Python, runs everywhere, open source.