Modelio

The open source modeling environment.

Modelio Constellation

Constellation organizes and manages collaborative (distributed) World Wide Modeling projects,

Moka Extensions

Moka extensions provides a number of plugins that extend the functionality of Papyrus Moka engine for fUML simulation:

NeoEMF

NeoEMF is a project that aims at handling large EMF models in an efficient and scalable way.

Papyrus extensions

 

Papyrus extensions offer a number of plugins that extend the functionality of Papyrus UML for Aspect Oriented Modeling (AOM). 

S3D

Single-source design approach based on UML - MARTE