In addition to the classic protection goals of confidentiality and integrity, the protection goal of availability is no less important for certain applications, but is often not sufficiently tested before go-live. Especially in agile projects with frequent releases, even supposedly small changes may have unexpected effects on performance and resource consumption. In this presentation, a new open source tool for DSL-based creation of load test scenarios will be discussed using practical examples, and the flexibility enabled by DSL-based load testing in agile projects. Optimally, the load test scenarios can evolve in the same way as the code base in the project and ensure a baseline by means of integration in CI/CD pipelines in order to protect projects from unexpected load or resource problems during a go-live.