The Real-Time Systems Archive -- Deadlock detection in OpenPEARL -- Taking Real-Time and Virtualization to Open Source Hardware -- Industrie 4.0-Compliant Digital Twins Boosting Machine Servitization -- MBSE for SMEs with Domain-Specific Safety Analyses and Loose Tool Coupling -- Live GNSS Tracking of Search and Rescue Dogs with LoRa -- Authentication in P2P Environment based on multi dimensional administration Graph -- Reduction of Overhead for Protocols with Remote Memory Properties.