CHESS implements the CHESS UML/SysML profile, a specialization of the Modeling and Analysis of Real-Time and Embedded Systems (MARTE) profile
EMF Views is an Eclipse plugin that brings the concept of database views to the modeling world
JTL is an EMF-based tool that allows you to design and manipulate models, maintain consistency and synchronize software artifacts, keep traceability during design.
The MegaM@Rt2 Eclipse IDE bundles together a number of Eclipse-based MegaM@Rt2 tools, namely:
Constellation organizes and manages collaborative (distributed) World Wide Modeling projects,
Moka extensions provides a number of plugins that extend the functionality of Papyrus Moka engine for fUML simulation:
Papyrus extensions offer a number of plugins that extend the functionality of Papyrus UML for Aspect Oriented Modeling (AOM).
RCRS (the Refinement Calculus of Reactive Systems) is a compositional reasoning framework