CHESS
CHESS implements the CHESS UML/SysML profile, a specialization of the Modeling and Analysis of Real-Time and Embedded Systems (MARTE) profile
EMF Views
EMF Views is an Eclipse plugin that brings the concept of database views to the modeling world
EMFtoCSP
EMFtoCSP is a tool for the automatic verification of UML or EMF models annotated with OCL constraints
Modelio Constellation
Constellation organizes and manages collaborative (distributed) World Wide Modeling projects,
Moka Extension for logging
Moka extensions provides a number of plugins that extend the functionality of Papyrus Moka engine for fUML simulation:
PADRE
Performance-driven softwAre moDel Refactoring framEwork (PADRE)
Papyrus extension for AOM
Papyrus extensions offer a number of plugins that extend the functionality of Papyrus UML for Aspect Oriented Modeling (AOM).