Utility to assist in Rapid Application Development that relies on xml serialization. It creates the ability to support serialization of generic lists, inheritance across multiple projects and deals with problems of reference by abstract or by object and not by explicit type.
This product was originally published here
in 2008 and the technology has been in use in production environments for 4+ years. Current publication is located here
It comes in 2 flavors right now, NET2 which also supports NET3.5. It is fairly solid but has a known issue of not picking up dlls in web/bin folders if they are not directly used in the code base or "on demand" load of the dll is used in IIS. The NET4 version of this fixes this issue in the same manner that MVC does this.
This code base is very useful for creating modular frameworks based on inheritance. It can be used for construction of object based configuration and extensibility. It was originally developed to support a robust extensible reporting solution and is still used in it to this day.