![](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/emfviews.png?itok=pV8PmeKB)
EMF Views
EMF Views is an Eclipse plugin that brings the concept of database views to the modeling world
![](http://toolbox.megamart2-ecsel.eu/sites/default/files/megamart/public/styles/medium/public/content-images/toolbox/uaq.png?itok=j78647UO)
PADRE
Performance-driven softwAre moDel Refactoring framEwork (PADRE)