EMF Views
EMF Views is an Eclipse plugin that brings the concept of database views to the modeling world
Hepsy Code
A System-Level Methodology for HW/SW Co-Design of Heterogeneous Parallel Dedicated Systems
JTL
JTL is an EMF-based tool that allows you to design and manipulate models, maintain consistency and synchronize software artifacts, keep traceability during design.
VeriATL
Fine-Grained Incrementality for Deductive Verification of Model Transformations (Online)