-- Green Evolutionary Algorithms and JavaScript: A Study on Different Software and Hardware Architectures. -- Low-Modeling of Software Systems. -- Model-Driven Security Smell Resolution in Microservice Architecture Using LEMMA. -- Indentation and Reading Time: A Controlled Experiment on the Differences Between Generated Indented and Non-Indented JSON Objects. -- The Sustainable User Experiences Enabled Human-Centered Framework for Systems Design. -- DeepPull: Deep Learning-Based Approach for Predicting Reopening, Decision, and Lifetime of Pull Requests on GitHub Open-Source Projects. -- On the Relevance of Graph2Vec Source Code Embeddings for Software Defect Prediction.

This book constitutes the refereed post proceedings of the 18th International Conference on Software Technologies, ICSOFT 2023, held in Rome, Italy, during July 10–12, 2023. The 7 full papers included in this book were carefully reviewed and selected from 129 submissions. They focus on Software Engineering and Systems Development; Software Systems and Applications; and Foundational and Trigger Technologies.