When I have time, I develop prototypes to experiment research ideas.

Here is a my last two projects:

EMFScript, a powerful extension of javascript for EMF (developed with C.Tombelle)
Although transformation is an essential operation of model driven approaches, others kinds of model manipulation are required and are under study (composition, merging, audit, ...). For these manipulations, transformation languages are not always well-adapted and a solution consists in performing them by using an API automatically generated from metamodels. However, despite their benefits for representing and processing models inside applications, the use of such APIs is rather complex. To limit this complexity, we propose to exploit the flexibility of scripting languages and integrate into such language functionalities dedicated to models manipulation.
EMFScript proposes an extension of the javascript language in order to get a dynamic and simplified access to any kind of EMF model. This extension can be used for numerous model driven activities such as metamodels prototyping and interactive modelstesting.
EMFScript site


OCL support for Eclipse Modeling Framework
This project extends the Eclipse Modeling Framework (EMF) with an OCL support. EMF is a set of development tools that provides a metamodeling approach for the Eclipse environment based on Essential MOF. It enables to define metamodels and generate Java implementation of theses metamodels which both support the creation and manipulation of model instances. The proposed extension gives the abilities to attach OCL constraints (pre/postcondition, invariant) to any metamodel defined with EMF, to verify their coherence and to translate these contraints into Java code for evaluating them on instance models. Thanks to the OCL capabilities, developpers exploiting EMF can specify their models and metamodels in a more precise and coherent way. This software is available as an Eclipse plugin at the following address :
EMFOCL site

(Note: unfortunately, I completely dropped the development of my plugin as I have no more time to maintain it. There is an interesting and up-to-date official alternative developped by Eclipse Team. You could find it at the following URL:  http://www.eclipse.org/emft/projects/ocl/


I also help William Candillon, a Telecom-Lille 1 student to design its PhpAspect project which is often cited as the most powerfull
solution for aspect-oriented programming in PHP language.
Phpaspect site