This book constitutes the thoroughly refereed post-proceedings of 10 internationl workshops held as satellite events of the 8th International Conference on Model Driven Engineering Languages and Systems, MoDELS 2005, in Montego Bay, Jamaica in October 2005 (see LNCS 3713).

The 30 revised full papers were carefully selected for inclusion in the book and are presented along with an educators's and a doctorial symposium section comprising additional 13 short articles. The papers are organized in topical sections representing the various workshops: tool support for OCL and related formalisms, model design and validation (MoDeVA), modeling and analysis of real-time and embedded systems (MARTES), aspect oriented modeling (AOM), model transformations in practice (MTiP), software model engineering (WiSME), model driven development of advanced user interfaces (MODAUI), models for non-functional aspects of component-based software (NfC), MDD for software product-lines, and use cases in model-driven software engineering (WUsCaM).