Services and Micro-services -- Guiding Architectural Decision Making on Service Mesh Based Microservice Architectures -- Supporting Architectural Decision Making on Data Management in Microservice Architectures -- From a Monolith to a Microservices Architecture: An Approach Based on Transactional Contexts -- Software Architecture in Development Process -- An Exploratory Study of Naturalistic Decision Making in Complex Software Architecture Environments -- Evaluating the Effectiveness of Multi-level Greedy Modularity Clustering for Software Architecture Recovery -- What Quality Attributes Can we Find in Product Backlogs? A Machine Learning Perspective -- Architecturing Elastic Edge Storage Services for Data-Driven Decision Making -- Adaptation and Design Space Exploration -- Continuous Adaptation Management in Collective Intelligence Systems -- ADOOPLA – Product-Line- and Product-Level PLA Optimization -- Assessing Adaptability of Software Architectures for Cyber Physical Production Systems -- Quality Attributes -- Optimising Architectures for Performance, Cost, and Security -- QoS-based Formation of Software Architectures in the Internet of Things -- A Survey on Big Data Analytics Solutions Deployment -- Assessing the Quality Impact of Features in Component-based Software Architectures -- Components and Design Alternatives in E-Assessment Systems -- Industry track -- A Four-Layer Architecture Pattern for Constructing and Managing Digital Twins -- Tool Support for the Migration to Microservice Architecture: An Industrial Case Study -- ACE: Easy Deployment of Field Optimization Experiments.