Software composition : 11th international conference SC 2012 Prague Czech Republic May 31 June 1 2012 ; proceedings The book constitutes the refereed proceedings of the 11th International Conference on Software Composition SC 2012 held in Prague Czech Republic in May June 2012 co located with TOOLS 2012 Federated Conferences. The 12 revised full papers were carefully reviewed and selected from 42 submissions for inclusion in the book. The papers reflect all current research in software composition and are organized in topical sections on software composition in specification languages; context aware and dynamic composition; composition in software development; and applications of software composition.