XERP is an open source movement in order to create a .Net profitable enviroment. eXpand is serving the same goal and did a presentation of current state eXpand at 1st XERP meeting.
I have demo the creation of a simple domain without writing any code. The modules used in the session
WorldCreator for runtime Domain objects modelling + any custom scripting required to achieve the goal
AdditionalViewsControlProvider for disaplying controls and bound them to domain objects
ModelDifference module to configure the application model .
ModelArtifact to make conditional a behavior expressed by a controller