This report summarizes the contributions of the TwinOps project, a one-year project funded by the Software Engineering Institute and executed during FY20. The contributions of this research are twofold. First, it introduced ModDevOps as an innovative approach to bridging model-based engineering and software engineering using DevOps concepts and code generation from models. ModDevOps smooths the transition from model-level verification and validation (V&V) to software production. Second, the research developed TwinOps, a specific ModDevOps pipeline that equips system engineers with new analysis capabilities through the careful combinations of model artifacts as they are built.
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