This book constitutes thoroughly revised and selected papers from the Third International
Conference on Model-Driven Engineering and Software Development MODELSWARD 2015 held in
Angers France in February 2015. The 25 thoroughly revised and extended papers presented in
this volume were carefully reviewed and selected from 94 submissions. They are organized in
topical sections named: invited papers modeling languages tools and architectures
methodologies processes and platforms applications and software development.