An XP project begins with user stories that describe what the system needs to.Do. Then programmers code, in small simple modules, and test to meet those needs.Users are required to be available to clear up questions and issues as they arise. Standards are very important to minimize. Confusion so XP, teams use a common set, of names descriptions and coding, practices. XP projects deliver results sooner. Than even the RAD approaches and they, rarely get bogged down in gathering requirements for the system.
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