Extreme programming takes customer feedback seriously—so seriously that an on-site customer is part of the team. You can think of this role as equivalent to scrum ‘s product owner role.

Extreme programming (XP) is a software development approach built around rapid iterations, an emphasis on code writing and working closely with end users to achieve business results. The 12 basic ...

Scrum Team practicing XP will pair program throughout the Sprint. Many managers found that pair programming is expensive but pair programming is more than just two people programming.

Extreme Programming, by contrast, advocates adjusting and building onto products throughout the development cycle. It also uses an ongoing strategy of collaboration and face-to-face contact.

Extreme programming advocates 12 core development practices, including: Application development teams put small code releases into production early Pair programming: Two developers work side-by ...