Ernst Denert Software Engineering Award 2020.- Some Patterns of Convincing Software Engineering Research, or: How to Win the Ernst Denert Software Engineering Award 2020.- What You See Is What You Get: Practical Effect Handlers in Capability-Passing Style.- How to Effectively Reduce Failure Analysis Time?.- Open Source Software Governance: Distilling and Applying Industry Best Practices.- Dynamically Scalable Fog Architectures.- Crossing Disciplinary Borders to Improve Requirements Communication.- DevOps Use: A Community-Oriented Methodology for Societal Software Engineering.- Hybrid Differential Software Testing.- Ever Change a Running System: Structured Software Reengineering Using Automatically Proven-Correct Transformation Rules.- Static Worst-Case Analyses and Their Validation Techniques for Safety-Critical Systems.- Improving the Model-Based Systems Engineering Process.- Understanding How Pair Programming Actually Works in Industry: Mechanisms, Patterns, and Dynamics.