InformIT: The Purpose of Agile Planning > Chapter 1: The Purpose of Planning
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Estimating and planning are critical to the success of any software development project of any size or consequence. Plans guide our investment decisions: We might initiate a specific project if we estimate it to take six months and €1 million but would reject the same project if we thought it would take two years and €4 million. Plans help us know who needs to be available to work on a project during a given period. Plans help us know if a project is on track to deliver the functionality that users need and expect. Without plans we open our projects to any number of problems.InformIT: An Agile Approach to Estimating and Planning > Chapter 3: An Agile Approach
An Agile Team Works As One
Critical to the success of a project is that all project participants view themselves as one team aimed at a common goal. There is no room for a “throw it over the wall” mentality on an agile project. Analysts do not throw requirements over the wall to designers. Designers and architects do not throw designs over a wall to coders; coders do not throw half-tested code over a wall to testers. A successful agile team must have a we’re-all-in-this-together mindset. Although an agile team should work together as one whole team, there are a number of specific roles on the team. It is worth identifying and clarifying those roles that play a part in agile estimating and planning.
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