مبرمج حر

With Extreme Programming, developers working in pairs do software development. Two developers share the same workstation, taking turns using the keyboard. Does this mean half the output? No, development speed is not impacted by how fast you can type! The work of programming includes coding, thinking, designing, testing, listening, and talking. The following benefits are derived from pair programming:

All design decisions involve two minds

At least two developers are familiar with that part of the system

There is less chance that tests will be missed

Switching pairs enhances knowledge sharing even further

All code is reviewed all the time

One developer is looking at detail while the other is looking at the conceptual

Teach Yourself Extreme Programming in 24 Hours

Stewart Baird