XPのプラクティス

(1) Embracing Change with Extreme Programming by Kent Beck

Tests, Refactoring, Pair programming, Simple Design, Continuous integration, Collective ownership, 40-hour weeks, Metaphor, On-site customer, Planning game, Small releases, Open workspace

(2) C2 Wiki

https://wiki.c2.com/?ExtremeProgrammingCorePractices

Fine scale feedback

TestDrivenDevelopment via ProgrammerTests and CustomerTests (were UnitTests & AcceptanceTests)

PlanningGame

WholeTeam (was OnsiteCustomer)

PairProgramming

Continuous process rather than batch

ContinuousIntegration

DesignImprovement (was RefactorMercilessly)

SmallReleases

Shared understanding

SimpleDesign (DoSimpleThings, YouArentGonnaNeedIt, OnceAndOnlyOnce, SimplifyVigorously)

SystemMetaphor

CollectiveCodeOwnership

CodingStandard or CodingConventions

Programmer welfare

SustainablePace (original name: FortyHourWeek)

(3) 『Extreme Programming Explained: Embrace Change』 by Kent Beck

Planning Game, Small Releases, Metaphor, Simple Design, Testing, Refactoring, Pair Programming, Collective Ownership, Continuous Integration, 40-Hour Week, On-Site Customer, Coding Standard

https://gyazo.com/2fad6bd7d7cd0b1b501462cd4ed14dcf

(4) 『Extreme Programming Explained: Embrace Change, Second Edition』 by Kent Beck

Core Practices: Sit Together, Whole Team, Informative Workspace, Energized Work, Pair Programming, Stories, Weekly Cycle, Quarterly Cycle, Slack, Ten-Minute Build, Continuous Integration, Test-First Programming, Incremental Design

Corollary Practices: Real Customer Involvement, Incremental Deployment, Team Continuity, Shrinking Teams, Root-Cause Analysis, Shared Code, Code and Tests, Single Code Base, Daily Deployment, Negotiated Scope Contract, Pay-Per-Use

https://gyazo.com/e19b5e5faed24457b7972c056f466025

(5) サークルオブライフ by Ron Jeffries

Whole Team, Planning Game, Small Releases, Customer Tests, Simple Design, Pair Programming, Test-Driven Development, Design Improvement, Continuous Integration, Collective Code Ownership, Coding Standard, Metaphor, Sustainable Pace

https://gyazo.com/bfcaa08e4bed9febec992afb447cb163

(6) サークルオブライフ by Robert C. Martin

計画ゲーム, 小さなリリース, 受け入れテスト, チーム全体, メタファー, 持続可能なペース, 共同所有, 継続的インテグレーション, テスト駆動開発, リファクタリング, シンプルな設計, ペアプログラミング

https://gyazo.com/93c2fd8e8207acacfdfb67da8d344f0e

table:XP-practices

(1) XP original (2) C2 Wiki (3) XP1st (5) Ron Jeffries (6) Bob Martin

Tests TestDrivenDevelopment Testing Test-Driven Development Test-Driven Development

N/A N/A N/A Customer Tests Acceptance Tests

Refactoring DesignImprovement Refactoring Design Improvement Refactoring

Pair programming PairProgramming Pair Programming Pair Programming Pairing

Simple Design SimpleDesign Simple Design Simple Design Simple Design

Continuous integration ContinuousIntegration Continuous Integration Continuous Integration Continuous Integration

Collective ownership CollectiveCodeOwnership Collective Ownership Collective Code Ownership Collective Ownership

40-hour weeks SustainablePace 40-Hour Week Sustainable Pace Sustainable Pace

Metaphor SystemMetaphor Metaphor Metaphor Metaphor

On-site customer WholeTeam On-Site Customer Whole Team Whole Team

Planning game PlanningGame Planning Game Planning Game Planning Game

Small releases SmallReleases Small Releases Small Releases Small Releases

N/A CodingStandard Coding Standard Coding Standard N/A

Open workspace N/A N/A N/A N/A

（XP2ndはプラクティスが違いすぎ&多すぎて対応できなかった。。。）