The document discusses Agile software development methodology. It begins by explaining that Agile uses iterative work sequences called sprints to help teams respond to the unpredictability of software development. A sprint is a time period for a project phase, and there is no more work on that phase once the time expires.
It then provides some history, noting that the ideas for Agile emerged in the 1970s as a reaction against traditional sequential development approaches. Benefits of Agile include that it ensures value is optimized through iterative planning and feedback. It also allows for adapting to changing requirements through continuous evaluation. Finally, Agile helps build the right product by allowing development and release to be optimized based on market feedback.