ãšã¯ã¹ããªãŒã ã»ããã°ã©ãã³ã°(XP)ãšã¯
ðŽðŒã±ã³ãã»ããã¯ã, ðãã¿ãŒã³ã®èãããœãããŠã§ã¢éçºã®ãã©ã¯ãã£ã¹ã«å¿çšãã.
éçºããã»ã¹ã®ðãã¹ããã©ã¯ãã£ã¹(Best Practice)ãã«ã¿ãã°åãããã®. ããã»ã¹ãžãã¿ãŒã³ãé©çšãããã®.
XPã®æŽå²
ðŽðŒãŠã©ãŒãã»ã«ã³ãã¬ã , ðŽðŒã±ã³ãã»ããã¯, ðŽðŒãã³ã»ãžã§ããªãŒãºãäœãäžãããã®ãšãããŠãã.
XPé¢é£äººç©ãŸãšã
- ðŽðŒRobert C. Martin
- ðŽðŒMartin Fowler
- ðŽðŒãŠã©ãŒãã»ã«ã³ãã¬ã
- ðŽðŒãã³ã»ãžã§ããªãŒãº
- ðŽðŒã±ã³ãã»ããã¯
ðŽðŒãã³ã»ãžã§ããªãŒãº
ãã³ã»ãžã§ããªãŒãºã¯ã±ã³ãã»ããã¯ãåœæ35æ³ãããã®ãšã, 20幎以äžå¹Žäžã®ããã°ã©ã.
ðŽðŒã±ã³ãã»ããã¯ã¯ãã³ã»ãžã§ããªãŒãºã®ãã£ãŠããããšãèšèªåããã«ãããªã. ãããã€ãç ç©¶æä»èŸŒã¿ã®ã®ðããã«ãŒæåã®ãªãããããŠããæ¹æ³è«ãã±ã³ãã»ããã¯ãªãã«ãœãããŠã§ã¢éçºã®æèã§æŽçãã.
ðŽðŒã±ã³ãã»ããã¯
西éšåã®å€ç¬ãæããç·ã察話ãšã³ãã¥ããã£ãéèŠããXPãã¬ãŒã ã¯ãŒã¯ãçã¿åºãã!
- ðãã¹ãé§åéçº(TDD)
- ðãšã¯ã¹ããªãŒã ããã°ã©ãã³ã° - Kent Beck, Cynthia Andres(2015, 2nd)
- ðãã¹ãé§åéçºå ¥é - Kent Beck(2003)
- ðã«ãã³ãã人
- ðããã°ã©ã
ðŽðŒã¯ãªã¹ããã¡ãŒã»ã¢ã¬ã¯ãµã³ããŒãšçŽæ¥ã®æ¥ç¹ã¯ãªãã£ããã®ã®, ãªã¬ãŽã³å€§åŠã®å®éšãšãã1975幎ã®å®éšããã, çªçããªã¬ãŽã³å€§åŠã«æ®ã£ãŠããŠéæ¥çã«ãã¿ã³ã»ã©ã³ã²ãŒãžã®åœ±é¿ãåãããšã.
ðŽðŒMartin Fowler
ããŒãã³ã»ãã¡ãŠã©ãŒ.
ãã¿ãŒã³ãèŠåºããŠååãã€ããŠã«ã¿ãã°åããããšã®åæ.
çšèª
ðã€ãã¬ãŒã·ã§ã³
äžé£ã®éçºå·¥çšãçæéã§ãŸããããïŒã€ã®åäœ. XPã®æèã§ã¯ã€ãã¬ãŒã·ã§ã³ã ã, ã¹ã¯ã©ã éçºã§ãããšããã®ã¹ããªã³ã. ã¢ãžã£ã€ã«éçºã§ã¯ã€ãã¬ãŒã·ã§ã³/ã¹ã¯ã©ã ã®ã©ã¡ãããçšãããããæããŠãããã®ã¯åã.
ðãã¢ããã°ã©ãã³ã°
ãœãããŠã§ã¢éçºææ³ã®ã²ãšã€. 2人ã®ããã°ã©ãã1å°ã®ãã·ã³ãæäœããŠããã°ã©ãã³ã°ãè¡ã. ç¥ããŠãã¢ãã.
ðXPã®äŸ¡å€(Values)
ããç¶æ³ã«ããã奜ãå«ãã®æ ¹æºã«ãããã®. 䟡å€å€æã®å€§ããªåºæº. ð䟡å€èг.
䟡å€ã¯ãã©ã¯ãã£ã¹ã«ç®çãäžãã. 䟡å€ããªããšãã©ã¯ãã£ã¹ãæ©æ¢°çãªäœæ¥ã«ãªã.
XPã®5ã€ã®äŸ¡å€
XPã§ã¯5ã€ã®äŸ¡å€ãå®çŸ©ããŠãã. ãªã¹ãã¯ãã¯ç¬¬2çã§è¿œå ããã.
- ã³ãã¥ãã±ãŒã·ã§ã³
- ã·ã³ããªã·ãã£
- ãã£ãŒãããã¯
- åæ°
- ãªã¹ãã¯ã
ðã³ãã¥ãã±ãŒã·ã§ã³(Communication)
ãœãããŠã§ã¢éçºã«ãããŠ, æãéèŠãªäŸ¡å€.
ðã·ã³ããªã·ãã£(Simplicity)
XPã®äŸ¡å€ã®ãªãã§æãç¥çãªéšå.
æãã·ã³ãã«ã§ããŸããããããªãã®ã¯ãªãã§ãã?
ã·ã³ããªã·ãã£ãéæããããšã³ãã¥ãã±ãŒã·ã§ã³ã¯å°ãªããªã.
ðãã£ãŒãããã¯(Feedback)
äžæçãªæåã§ã¯ãªã, ãã£ãŒãããã¯ã«ããã«ã€ãŒã³ãåžžã«ç¶ããŠããã. ãã£ãŒãããã¯ãã€ãã£ãŠãŽãŒã«ã«ãã©ãçãããšãã§ãã.
ðåæ°(Courage)
ææã«çŽé¢ãããšãã®å¹æçãªè¡å.
ðãªã¹ãã¯ã
ãœãããŠã§ã¢éçºã«é¢ä¿ããŠãã人ã¯, çããéèŠ.
XPã®ãã©ã¯ãã£ã¹(Practices)
æ¥åžžçãªåãçµã¿. æç¢ºã§å ·äœçãªè¡å. ðãã©ã¯ãã£ã¹.
ãã©ã¯ãã£ã¹ã¯äŸ¡å€ã®èšŒæ . 䟡å€ã®èª¬æè²¬ä»»ãæãã.
ðXPã®åå(Principles)
䟡å€ãšãã©ã¯ãã£ã¹ã®ã®ã£ãããåãããã®. 䟡å€ã¯æ®éçãªãã®ã ã, ãã©ã¯ãã£ã¹ã¯ç¶æ³ã«ããç°ãªã.
ãã©ã¯ãã£ã¹ã®æå³ãæãããã®, èæ¯.
åéå¥ã«, xxã«ãããã®äŸ¡å€ã¯é«ãŸããšããããšã説æããåèª.
åç
- çŽ æ©ããã£ãŒãããã¯
- åçŽãã®æ¡çš
- ã€ã³ã¯ãªã¡ã³ã¿ã«ãªå€æŽ
- å€åãåã蟌ã
- 質ã®é«ãäœæ¥
第2ç
- äººéæ§ïŒHumanityïŒ
- çµæžæ§ïŒEconomicsïŒ
- çžäºå©çïŒMutual BenefitïŒ
- èªå·±çžäŒŒæ§ïŒSelf-SimilarityïŒ
- æ¹åïŒImprovementïŒ
- 倿§æ§ïŒDiversityïŒ
- ãµããããïŒReflectionïŒ
- æµãïŒFlowïŒ
- æ©äŒïŒOpportunityïŒ
- åé·æ§ïŒRedundancyïŒ
- 倱æïŒFailureïŒ
- å質ïŒQualityïŒ
- ãã€ããŒã¹ãããïŒBaby StepsïŒ
- 責任ã®åŒãåãïŒAccepted ResponsibilityïŒ
倱æ
ããŸãæåã§ããªããã°å€±æããã.
ãã€ããŒã¹ããã
Baby Steps. åé²ã確èªã§ããæå°ã®ã¿ã¹ã¯.
ããªããã§ããæãå°ããªããšã§, æ£ããæ¹åãããã«ããããã®ã¯ãªãã§ãã?
XP Topics
- ð¡ã¢ãžã£ã€ã«ãšã¹ã¯ã©ã ãšXPã®éã
- ð¡Wikiã¯ç¥èã®å ±åç·šéæ¹æ³ã®ããæ¹æ³ãŸãšãã§ããXPã¯ãœãããŠã§ã¢ã®ããŒã éçºã®ããæ¹æ³ãŸãšã
- ð¡XPãšã¯ããã°ã©ãããªãŒã»ã³ãã£ã·ãã£ãçºæ®ããŠéçºãããããš
ð¡ã¢ã¬ã¯ãµã³ããŒ6ã€ã®åçãšXPãã©ã¯ãã£ã¹
ðãã¿ãŒã³ãWikiãXP ~ æãè¶ ããåµé ã®åå - æ±æž¡æµ©äžéãã.
- ææ©çç§©åºã®åå ã»ã»ã» ãã£ãŒãã£ãŒã«æ³šç®ããéçº
- åå ã®åå ã»ã»ã» 顧客ãšã®å¯Ÿè©±ãéèŠ
- 挞è¿çæé·ã®åå ã»ã»ã» ã€ã³ã¯ãªã¡ã³ã¿ã«ãªéçº
- ãã¿ãŒã³ã®åå ã»ã»ã» UML, XPãã©ã¯ãã£ã¹
- 蚺æã®åå ã»ã»ã» TDD, CI
- 調æŽã®åå ã»ã»ã» PDCA
ð¡ãã¹ãŠãXPã«ãªã
ãšã¯ã¹ããªãŒã ããã°ã©ãã³ã°ã¯ã¹ã¯ã©ã ãããã¹ã³ãŒãã倧ãã.
- ãã¹ãŠãXPã«ãªã â ãšã¯ã¹ããªãŒã ããã°ã©ãã³ã°ã§èŠããéçºé¢šæ¯ïŒã»ãããŒã¬ããŒãïŒ - Agile Journey: ãã®Youtubeåç»ãããããããã£ã.
ð¡XPã«ããããšã¯ã¹ããªãŒã ãšã¯ãã¹ãŠãèªç±ãªãšãã©ãããããšããæèå®éš
ãªãœãŒã¹ãè±ããªãã°äººã ã®æŽ»åã¯çç£çã«ãªã, éé ·ãªç°å¢ã ãšçç£çã§ãªããªã.
ããã¯äººé¡åŠè ã³ãªã³ã»ã¿ãŒã³ãã«ã®ãã£ãŒã«ãã¯ãŒã¯ããã®ã€ã³ãµã€ããããã, ããããœãããŠã§ã¢éçºã«çœ®ãæãããš, æé, 人, ã¢ã, éããã¹ãŠèªç±ã«ã€ããããšã, ãœãããŠã§ã¢éçºè ãšããŠã©ãæ¯ãèãã?ãšããæèå®éš.
XP Insights
âšXPã®ååãã²ãŒããã£ã±ãŒã·ã§ã³ã®é ç®ã«è©²åœãã
XPã®ååã¯å®¢èгçã«å¹æããããšèšãããŠããæ®éã®æ³å. ãããšðã²ãŒããã£ã±ãŒã·ã§ã³ãçžæ§ãè¯ãããã .
âšXPã®äŸ¡å€/ãã¿ãŒã³/ãã©ã¯ãã£ã¹ãåèã«ããŠèªå·±çå¯ãè¡åååã«å¿çšããã
䟡å€ãšãã©ã¯ãã£ã¹ã®é¢ä¿ã«èå³ãæã£ã. 䟡å€èгãšã¯, ãããæ¥åžžã§å®è·µããŠã¯ãããŠäŸ¡å€ãçã¿åºããã. ãããŠããã¯ãã¿ãŒã³ãšããããã«ããçšåºŠåã«ãŸãšããããšãã§ãã.
ãã®ãããªãã¿ãŒã³ã䟡å€ããã©ã¯ãã£ã¹ã®èããèªåã®äŸ¡å€èгãè¡åååãšããŠå¿çšããã.
- ðèªåæ¢ãè«
- ð±XPã®èããèªå·±å€é©ã«å¿çšããã
- âšXPã®ååãã²ãŒããã£ã±ãŒã·ã§ã³ã®é ç®ã«è©²åœãã
âšç§åŠçã«å¹æãããç ç©¶ãšç¿æ £åã®ã¢ã¬ã³ãžããXPã®ã¯ã¯ã¯ã¯ã®æºã®ã²ãšã€
XPã®ååãšã¯, ãã©ã¯ãã£ã¹ãããã¹ãç§åŠçæ ¹æ .
䟡å€èгã¯åæªã®å€æã§ããããã¯äž»èгçãªãã®ã ã, ãã®ååãšããã®ã¯å¿çåŠãçµ±èšåŠã«åºã¥ãç§åŠç客芳çãªæ ¹æ ã«ããã. ãã©ã¯ãã£ã¹ããªãããã®ããšãã説æè²¬ä»»ãšããŠã¯, ãã®ã«ã«ãã£ãŒã®ãããªäŸ¡å€èгãšåæ§ã«, ããã广çã§ããç§åŠçæ ¹æ ããŸã, ãããããã¹ãçç±ã«ãªã.
ãã , Kent Beckã¯ããã°ã©ãã§ããð€µðœã¡ã³ã¿ãªã¹ãDaiGoããã§ã¯ãªãã®ã§, ç¥èã¯ðHarvard Business Reviewã§ãèªãã§Updateãç¶ããããšã倧äºãã.
ãã®ç§åŠçã«å¹æãããç ç©¶ãšç¿æ £åã®ã¢ã¬ã³ãžãã, XPã®ã¯ã¯ã¯ã¯ã®ã²ãšã€ãããããªã.
âšäŸ¡å€ã¯ååã®ã¿ã°ä»ã
ããã¯è§£éã®ã²ãšã€ã§éããããããªããééã£ãŠãããããããªã.
䟡å€ã¯ããèªäœã§ã¯æœè±¡çã§ããæå³ãåºããã. ããæ·±ãçè§£ããã«ã¯ååã¬ãã«ã®æœè±¡åºŠã§èããªããšãããªã.
䟡å€ãšã¯, ååãæããå°æ°ã®ãã®ã§ã¿ã°ã®ãããªãã®ã§ã¯ãªãã? ãããŠ, ãããã«ããŽãªã§ã¯ãªãã®ã¯, ååã¯ãããã«ã°ã«ãŒãã³ã°ã§ããªããŠè€æ°ã®äŸ¡å€ã«è²¢ç®ããããã§ã¯?
References
- ãšã¯ã¹ããªãŒã ã»ããã°ã©ãã³ã° - Wikipedia
- XPå ¥éãšç§ / Introduction_of_extream_programming_and_I - Speaker Deck
ðããªã³ãžã»ãã¬ã¯ - é£ããã®ããã - ã³ãªã³ã»ã¿ãŒã³ãã«(1974)
ãšã¯ã¹ããªãŒã ã®èªæºã®å . 人é¡åŠè , ã³ãªã³ã»ã¿ãŒã³ãã«ã®ç ç©¶.
;; https://www.amazon.co.jp/dp/B000J9GLQ4
ããªã³ãžã»ãã¬ã¯ - é£ããã®ããã
;; https://twitter.com/takeshi_mochida/status/1016276877793562625
60å¹Žä»£åœæã«ãã®å°åã襲ã£ãæ±éã«ãã倧飢é¥ã®äžã§ãäººéæ§ãç Žç¶»ããŠãåæ§ãåªå€±ããå·é ·ç¡æ æ²ãªåäººäž»çŸ©ã«æ¯é ãããããã¯ããããšãããªã©ãªã«ã²ãšã€ãæ®ã£ãŠããªããæ» ã³ããéšæãšããŠããã®ã€ã¯æãæããã
Ikland | trailer - YouTubeãšããŠããã¡ã³ã¿ãªãŒæ ç»åã2011ãããããã.
人ã¯ãªãç¬ãã®ãïœãšãã¯ãŒããããïœnote
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