EMF Views

EMF Views is an Eclipse plugin that brings the concept of database views to the modeling world

LIME Testbench

Runtime monitoring of model-based properties, and test case generation

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:

Papyrus extensions

 

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

PauWare

PauWare engine is a Java API, i.e., a set of Java classes and interfaces making up an execution engine for State Chart XML (SCXML) and UML State Machine Diagrams

S3D

Single-source design approach based on UML - MARTE

VeriATL

Fine-Grained Incrementality for Deductive Verification of Model Transformations (Online)