Learn about UML class diagrams and their notations. Your one-stop resource for everything to do with the Unified Modeling Language (UML) from software diagram examples to a comprehensive tutorial.
Diagrammelemente werden hier mit Tastatur und einer einfachen Grammatik beschrieben = bessere Usability gegenüber anderen Klicki-Bunti-CASE-Tools; Fehlende Elemente lassen sich schnell direkt in UMLet mit Java programmieren. Ansonsten: http://astah.change-vision.com/en/index.html (formerly known as JUDE)
The Unified Modeling Language has quickly become the de-facto standard for building Object-Oriented software. This tutorial provides a technical overview of the 13 UML.