Loli Burgueño, Jonathan Corley, Nelly Bencomo, Peter J. Clarke, Philippe Collet, Michalis Famelis, Sudipto Ghosh, Martin Gogolla, Joel Greenyer, Esther Guerra, Sahar Kokaly, Alfonso Pierantonio, Julia Rubin, Davide Di Ruscio: Proceedings of MODELS 2017 Satellite Event: Workshops (ModComp, ME, EXE, COMMitMDE, MRT, MULTI, GEMOC, MoDeVVa, MDETools, FlexMDE, MDEbug), Posters, Doctoral Symposium, Educator Symposium, ACM Student Research Competition, and Tools and Demonstrations co-located with ACM/IEEE 20th International Conference on Model Driven Engineering Languages and Systems (MODELS 2017), Austin, TX, USA, September, 17, 2017. CEUR Workshop Proceedings 2019, CEUR-WS.org 2017