DraK's Klog

TCS (Textual Concrete Syntax) is a DSL for the specification of textual concrete syntaxes.

This document presents an ATL implementation of a metamodel independent approach to the representation of model differences which is agnostic of the calculation method. Given two models being differenced which conform to a metamodel, their difference is conforming to another metamodel derived from the former by an automated transformation. Interestingly, difference models are firstclass artifacts which in turn induce other transformations, such that they can be applied to one of the differenced models to automatically obtain the other one.

I'm impressed every day with I find in the eclipse ecosystem ...

Whole is a platform for developing new languages, manipulating them using domain notations and transforming them to executable code

The Whole Platform includes a modeling framework, a generative system, a family of languages, and domain editors integrated with the Eclipse platform.
The languages boundled with the Platform include popular languages such as Java and XML together with some new domain languages used for modeling the structure, the behavior, the persistence and the notations of a language.

Enfin, une implémentation Open Source de repository MOF2 pour Java: