I am trying to understand UML diagram describing Decorator Pattern at link below http://www.dofactory.com/Patterns/PatternDecorator.aspx I don t understand why there is a "Aggregation" relation ...

Please suggest me any opensource tool to generate C# code from UML designer,Or any plugin to generate code from visualstudio. My requirement is to have a code generation tool for C#.

I m interested in learning how to design/plan for web application development, in a multiple developer team scenario. Assuming the role of "Project Manager/Lead": What "documents" are needed for ...

I ve been using NClass for object/class modeling in class thus far. However, I do not believe that it is capable of sequence diagrams, which is my next task. I would prefer not to use Visio. Is ...

I need to create a diagram to document a RESTFul API that build, which UML diagram should I use? Thanks in advance,

Is it any uml-like modeling tool available that can design (draw) classes and can visually represent QT signals and slots, they connections?

I am trying to create UML diagrams but can not mark a class as Abstract. Please help.

I need a punch of samples of UML diagrams to get an start point to develop my own diagrams. Does anyone know about a good website where I could find it? Thanks!