![](http://toolbox.megamart2-ecsel.eu/sites/default/files/megamart/public/styles/medium/public/content-images/toolbox/uoc.png?itok=VEsw0O1H)
Collaboro
Collaboro makes language development processes more participative: both developers and users of the language can collaborate together to create and evolve it.
![](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,