Notes on XP — No.6: Four Values

There are Four core values for XP

   1. Communication

        The more you communicate, the less you make a mistake

   2. Simplicity

        The simpler the system is, the less you have to communicate

   3. Feedback

        a. Feedback from tests

        b. Feedback from people

        The more feedback you have,the less risky it will be

   4. Courage

        It is the courage to make a overall change, or to throw away code.

And there is a deeper value: Respect between each other.  "If members of a team don’t care about each other and what they are doing, XP is doomed."

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