Examples of Design Patterns used in Open-Source .Net projects
I am looking for examples of open-source projects that have made use of different design-patters. One example that comes to my mind is use of Proxy Pattern in NHibernate
Help me find more
SharpDevelop uses a number of design patterns including Singleton, Factory, Decorator, Strategy, Memento, Proxy.
Have a look at this complete chapter on design patterns in SharpDevelop for more details. In fact the whole book is highly recommended.