![](http://toolbox.megamart2-ecsel.eu/sites/default/files/megamart/public/styles/medium/public/content-images/toolbox/chess.png?itok=aEiYWKfM)
CHESS
CHESS implements the CHESS UML/SysML profile, a specialization of the Modeling and Analysis of Real-Time and Embedded Systems (MARTE) profile
![](http://toolbox.megamart2-ecsel.eu/sites/default/files/megamart/public/styles/medium/public/content-images/toolbox/modelio.jpeg?itok=naZ6_Cj8)
Modelio Constellation
Constellation organizes and manages collaborative (distributed) World Wide Modeling projects,
![](http://toolbox.megamart2-ecsel.eu/sites/default/files/megamart/public/styles/medium/public/content-images/toolbox/neo-emf2.jpg?itok=1obTrtJs)
NeoEMF
NeoEMF is a project that aims at handling large EMF models in an efficient and scalable way.