Reducing DevOps costs is a high priority for teams moving to microservices, yet remains a huge challenge when trying to speed up test execution and Continuous Integration cycles by running all tests in parallel over many machines. Test Impact Analysis (TIA) has evolved over the recent years and is today one of the most innovative solutions to DevOps cost reduction. In this session, I will walk you through the evolvement of Test Impact Analysis, from theory to execution, and how SeaLights has shortened it’s testing and CI cycles by over 50% using Machine Learning – based smart test execution.