This book constitutes the refereed proceedings of the 17th Symposium and Summer School, SummerSOC 2023, held in Heraklion, Crete, Greece, in June 25¿July 1, 2023.
The 6 full papers and 3 short papers presented in this book were carefully reviewed and selected from 27 submissions.
They are organized in the following sections as follows: Distributed Systems, Smart, and Mixed Technologies.