Related Approaches

Melanee – The Deep-modeling Domain-specific Language Workbench by Colin Atkins and others – A Database System for Metamodeling and Method Engineering by Manfred A. Jeusfeld and others

metaDepth: A framework for deep meta-modelling by  Juan de Lara and others

Dynamic Multi-Layer Algebra (DMLA) by Z. Theisz and others

MultEcore by Fernando Macias and others

Open MetaModeling Environment by Bernhard Volz and others

Reflector by Dirk Draheim and others

DeepJava by Thomas Kühne and others