The Meta-Environment team has started parallel development on an Eclipse version of The Meta-Environment. It is based on http://www.eclipse.org/imp and will support all features of Meta-Environment 2.0.
The Meta-Environment is an open source software project. It produces a family of components that are centered around language engineering. Example products are the ATerm library, the SDF parser generator and SGLR parser, and the Rascal DSL for source code analysis and transformation.