V-Model

A process model designed for IT projects with a focus on software development. It defines all project phases, from analysis through design (specification), implementation, and testing. It also covers topics such as project management, methodologies, and quality management. In the context of software validation, it is also used to perform software validation at various qualification levels. In its “V-Modell XT” form, it serves as the standard for organizing and executing IT projects in the public sector.