
XP Roles

XP Coach

XP Customer

XP Programmer

Primarily Performs

Responsible For

Modifies

Guidance

Test Driven Development

Collective Ownership

Developer Testing

Test-first Design

Test-Ideas List

Test-Ideas Catalog

Refactoring

Coding Standard

Pair Programming

Simple Design

Metaphor (System of Names)

Continuous Integration

XP Guidelines: Pair Programming

XP Guidelines: Test-first Design and Refactoring

Refactoring

XP Programmer (Administrator)

XP Tester

XP Tracker

XP Roles and Artifacts