MetaDONE

MetaDONE is a software environment for creating domain-specific modeling languages. MetaDONE is developed by the PReCISE Research Center of the University of Namur. It supports multi-level modeling and is fully bootstrapped. User-defined languages can have several concrete notations that are defined declaratively with the GraSyLa language. This framework proposes several modeling languages, User Requirements Notation, Goal-oriented [Requirements Language] that can be freely customized by the users.