14 Requirements Engineering for Agile Methods

Collecting, understanding, and managing requirements is a critical aspect in all development methods. This is true for Agile Methods as well. In particular, several agile practices deal with requirements in order to implement them correctly and satisfy the needs of the customer. These practices focus on a continuous interaction with the customer to address the requirements evolution over time, prioritize them, and deliver the most valuable functionalities first. This chapter introduces Agile Methods as the implementation of the principles of the lean production in software development. Therefore, Agile Methods focus on continuous process improvement through the identification and the removal of waste, whatever does not add value for the customer.