Seamless Model-based System Development: Foundations.- From Bounded Reachability Analysis of Linear Hybrid Automata to Verification of Industrial CPS and IoT.- Weakest Preexpectation Semantics for Bayesian Inference: Conditioning, Continuous Distributions and Divergence.- K - A Semantic Framework for Programming Languages and Formal Analysis Tools.- Software Abstractions and Human-Cyber-Physical Systems Architecture Modelling.