CHESS

CHESS implements the CHESS UML/SysML profile, a specialization of the Modeling and Analysis of Real-Time and Embedded Systems (MARTE) profile

Collaboro

Collaboro makes language development processes more participative: both developers and users of the language can collaborate together to create and evolve it.

CompleteTest

Automatic Test Generation for Function Block Diagrams

Conformiq Designer

Conformiq Designer is used in embedded software development to automate testing and speed up development in various industries

MATERA2

Model-based Monitoring from Åbo Akademi (MBMÅA) tool
Model-based Performance Testing (MBPeT) tool

Modelio

The open source modeling environment.

Moka Extensions

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

RCRS

RCRS (the Refinement Calculus of Reactive Systems) is a compositional reasoning framework