The way to the timeless way of programming

in slideshare: http://www.slideshare.net/kakutani/way-to-timeless-way-of-programming

Transcript

1. ֯୩
   ৴ଠ࿠ KAKUTANI Shintaro; Nihon Ruby-no-kai; Eiwa System Management,Inc. ೔ຊ3VCZͷձ ג Ӭ࿨γεςϜϚωδϝϯτ
   TLBLVUBOJ!FTNDPKQ %FWFMPQFST
   4VNNJU
   
   ʲ"ʳ
    5IV ࣌Λ௒͑ͨ ϓϩάϥϛϯά ͷಓ΁ͷಓ The way to the timeless way of programming
2. Έͳ͞Μ ͜Μʹͪ͸
3. ֯୩৴ଠ࿠ LBLVUBOJDPN ,",65"/*
   4IJOUBSP
4. ܯࠂ
5. Picture by Łukasz Strachanowski: http://flickr.com/photos/myvector/2220511300/ ి೾
6. ։ൃऀ ޲͚
8. ֯୩৴ଠ࿠ ✓ ג Ӭ࿨γεςϜϚωδϝϯτ ✓ αʔϏεϓϩόΠσΟϯάࣄۀ෦ νʔϑϓϩάϥϚ ✓ σϒαϛίϯςϯπҕһ ✓ ೔ຊ3VCZͷձཧࣄ ✓ ٕज़ॻ੶ͷ຋༁ɾ؂༁
9. QSBHQSPHDPN
10. ΦϥΠϦʔɾ δϟύϯ ΦʔϜࣾ
11. ৽ץ
13. ຖ ೔ ί ϛ ϡ χ έʔγϣϯζ
14. ༁ऀαΠϯձ΍Γ·͢ ✓ ຊ೔  ✓ ʙ ٳܜ࣌ؒ ✓ ໌೔  ✓ ʙ னٳΈ ✓ ৔ॴ
    ΦϒδΣΫτ۞ָ෦ ޿ࠂ
15. ౰ॳ
16. ͜ ͷ η ο γ ϣ ϯ Ͱ ͸ ʰΞδϟΠϧͳݟੵΓ ͱܭըͮ͘Γʱʹॻ͔ Ε͍ͯΔ͜ͱͱɺॻ͔ Ε͍ͯͳ͍͜ͱΛ঺հ ͯ͠ΞδϟΠϧ΁ͷޡ ղΛղͭ͘΋ΓͰͨ͠
17. ✓ ܭը͠ͳ͍ ✓ ઃܭ͠ͳ͍ ✓ ͍͖ͳΓϓϩάϥϛϯά ✓ υΩϡϝϯτॻ͔ͳ͍ ✓
    ͳͲͳͲ Α͋͘ΔΞδϟΠϧ΁ͷޡղ
18. You know? I just do things.
19. ͱ͜Ζ͕ಉॻͷ༁ऀ͋ ͱ͕͖Λॻ͖͋͛ͯΈ ͨΒɺΉ͠Ζ͋ͱ͕͖ ʹॻ͔ͳ͔ͬͨ͜ͱΛ ࿩ͨ͠΄͏͕ྑͦ͞͏
20. Photo by Improve It: http://www.flickr.com/photos/improveit/1574023621/ Kent Beck
22. ຊจߦ໨
23. Extreme Programming(XP) is about social change. 91ͱ͸ʮࣾձʯͷมԽͷ͜ͱͰ͋Δɻ
24. ʮࣾձʯͱΧοί෇͖ͳཧ༝ ✓ ݸਓͷੈքೝࣝ ✓ ਓͱਓͱͷؔ܎ͷ͋Γํ ✓ νʔϜ΍૊৫ͷ͋Γํ ✓ ܦࡁɺ੓࣏ɺจԽ
25. Extreme Programming(XP) is about social change. 91ͱ͸ʮࣾձʯͷมԽͷ͜ͱͰ͋Δɻ
26. ֯୩
    ৴ଠ࿠ KAKUTANI Shintaro; Nihon Ruby-no-kai; Eiwa System Management,Inc. ೔ຊ3VCZͷձ ג Ӭ࿨γεςϜϚωδϝϯτ
    TLBLVUBOJ!FTNDPKQ %FWFMPQFST
    4VNNJU
    
    ʲ"ʳ
     5IV ࣌Λ௒͑ͨ ϓϩάϥϛϯά ͷಓ΁ͷಓ The way to the timeless way of programming
27. ఏɹڙ ᠳӭࣾ ࣭ͷߴ͍ίϯςϯπΛूੵͤ͞ɺ৽͍͠ग़൛Ϗδωε΁ ͭͳ͙ɺͭͳ͕Δɺͦͯ͠ະདྷ΁
28. ఏɹڙ ৘ใԽٕज़Λ௨ͯࣾ͡ձͱڞੜ͢Δ
29. ֯୩৴ଠ࿠ LBLVUBOJDPN ,",65"/*
    4IJOUBSP
30. ΑΖ͘͠ ͓ئ͍͠·͢
32. 91 ΞδϟΠϧ ͱ͸ ✓ ౤ࢿޮՌͷ͋Δɺ ✓ ͪΌΜͱಈ͘ιϑτ΢ΣΞΛɺ ✓ ظ଴͞ΕΔظؒ಺ʹఏڙ͠ɺ ✓ ͦΕΛҡ࣋ɾมߋ͠ଓ͚ΒΕΔ ✓ ιϑτ΢ΣΞ͸ɺਓ͕ਓͷͨΊʹͭ ͍ͬͯ͘Δ͜ͱΛ஌͍ͬͯΔ
35. 91 ΞδϟΠϧ ͸ ✓ Ұ෦ͷ༏लͳ։ൃऀͷͨ Ίͷ΋ͷͰ͸ͳ͍ ✓ ϋοΧʔʹ91͸ෆཁ͔΋ ✓ ੣࣮ͳϓϩϑΣογϣφ ϧͰ͋Δ;ͭ͏ͷਓୡ༻
36. Α͛Μͷॻ
38. ࢲ͕ʰϏϡʔςΟϑϧɾίʔυʱ Λॏཁͩͱࢥ͏ͭͷཧ༝ ✓
    lඒ͍͠zίʔυ ✓
    .BU[
    ͦͯ͠3VCZ ✓
    ஛಺༬ݴ
39. ஛಺༬ݴ
40. lϓϩάϥϜΛॻ͍ͨ͜ͱͷͳ͍ γεςϜΤϯδχΞ͕Җுͬͯ ͍ΔΑ͏ͳձࣾ͸ૣ൩๢ͼΔɻ ஛಺Ү༤ʮਪનͷ͜ͱ͹ʯ ʰϏϡʔςΟϑϧɾίʔυʱ
41. ϓϩάϥϜΛ ॻ͍ͨ͜ͱͷ ͳ͍γεςϜ ΤϯδχΞ͕
42. Җு͍ͬͯΔ Α͏ͳձࣾ͸
43. ૣ൩ ๢ͼΔ
44. ๢ͼΔ
45. Ͳ͏๢ͼΔͱ ͔ɺ๢ͼͨޙ ʹͲ͏ͳΔͱ ͔͍ͬͨ࿩͸
46. ΞϧϑΝϒϩ Ψʔͷօ͞Μ ʹ͓೚ͤͯ͠
47. ๢ͼΛ໔ΕΔͨΊʹ ͸l࣌Λ௒͑ͨϓϩά ϥϛϯάͷಓzΛݟग़ ͞Ͷ͹ͳΒͳ͍
48. ࣌Λ௒͑ͨ ϓϩάϥϛ ϯάͷಓ
50. ୈ23ষ
51. Chapter23: The Timeless way of Programming ୈষ࣌Λ௒͑ͨϓϩάϥϛϯάͷಓ
52. νʔϜ͕ٕज़ͱϏδωεͷؔ ৺ࣄ߲ͷௐ࿨Λ೔ৗతʹऔΕ ΔΑ͏ʹ͢Δ͜ͱͩɻ ௐ࿨ͱόϥϯε͕91ͷ໨త Ͱ͋Δɻ έϯτɾϕοΫʰ91ΤΫετϦʔϜɾϓϩάϥϛϯάೖ໳ʱୈ൛
53. ιϑτ΢ΣΞͰ͸ɺ৽ͨͳࣾ ձߏ଄Λ࡞Δػձ͕͋Δɻ έϯτɾϕοΫʰ91ΤΫετϦʔϜɾϓϩάϥϛϯάೖ໳ʱୈ൛
54. νʔϜؒͷݖྗͱ੹೚ͷద੾ ͳڞ༗͸ɺඇݱ࣮తʹࢥ͑Δ ͔΋͠Εͳ͍ɻ έϯτɾϕοΫʰ91ΤΫετϦʔϜɾϓϩάϥϛϯάೖ໳ʱୈ൛
55. όϥϯεʹ͸ɺ૬ޓଚॏ͕ෆ ՄܽͰ͋Δɻઈରతͳݖྗ͸ ଘࡏ͠ͳ͍ɻ έϯτɾϕοΫʰ91ΤΫετϦʔϜɾϓϩάϥϛϯάೖ໳ʱୈ൛
56. ࣌Λ௒͑ͨ ϓϩάϥϛ ϯάͷಓ
57. ಓ
58. ಓ ✓
    SPBE
    
    ௨Γಓ ✓
    XBZ
    
    ΍Γํ ✓
    UBP
    ʮಓʯ
    
60. ಓ
    
    ӄཅ
    
    μΠφϛζϜ ✓ ӄதཅ͋Γɺཅதӄ͋Γ ✓ ୯ͳΔೋݩ࿦Ͱ͸ͳ͍ ✓ ;ͨͭͷཁૉͷ׆ಈ ✓ ஛಺༬ݴͱ5"0
63. The Art Of Agile Development (TAO-AD)
65. ςΫϊϩδ Ϗδωε
68. Φ ʔ Ϝ ࣾ
69. ϥΠϑ ϫʔΫ
71. ٕܳ ޻ֶ
73. ίϯϐϡʔλ ਓؒ
75. υΩϡϝϯτ ίʔυ
77. ઃܭ ςετ
79. The Matrix is everywhere.
80. ࣌Λ௒͑ͨ ϓϩάϥϛ ϯάͷಓ
81. ݩωλ
82. Christopher Alexander
84. ΞϨάβϯμʔͷݐஙཧ࿦ ✓ ύλʔϯɾϥϯήʔδʹ ΑΔॅ·͍ͮ͘Γ ✓ ઃܭͱࢪ޻ͷҰମԽ ✓ ར༻ऀ͕ݐஙϓϩηεʹ ࢀՃ͢Δ ࢪ޻΋
85. lਓͷإʹු͔ͿʰসΈʱͷΑ ͏ͳݐ෺͕ݐ͍ͯͨͷͰ͢ɻ ʰΫϦετϑΝʔɾΞϨάβϯμʔ
    ݐஙͷ৽͍͠ύϥμΠϜΛٻΊͯʱ
86. Photo by MorBCN: http://flickr.com/photos/bcnbits/143033314/in/set-72057594109276886/ Venice
87. Photo by Claudio.Ar - Hermes BACK!!!!: http://flickr.com/photos/claudio_ar/2644023246/ Amsterdam
88. Կ ඦ ೥ ʹ ΋ Θ ͨ ͬ ͯ ҭ · Ε ͯ ͖ ͨ ɺ ͍ ͖ ͍ ͖ ͱ ͠ ͨ ݐ ෺ ΍ ொ Λ ݱ ୅ ͷ ݐ ங Ո ͕ ੜ ੒ Ͱ ͖ Δ Α ͏ ʹ ͢ Δ ʹ ͸
90. ࣌Λ௒͑ͨ ݐઃͷಓͱ 91ͷؔ܎
91. http://kakutani.com/20071222.html
92. http://www.objectclub.jp/community/XP-jp/xp_relate/xp_patterns-j
93. l , F O U ͸ ɼ 9 1 Λ Ϛ ʔ έ ς Ο ϯ ά ͢ Δ ࡍ ɼ    9 1 ʹ ͭ ͍ ͯ    ॻ ͍ ͨ ΋ ͷ ʹ ͸ɼ$IJTUPQIFS
    "MFYBOEFS
    ͕ग़ͯདྷͳ ͍"MFYBOEFSͷߟ͑͸൴Β ιϑτ΢ΣΞ։ ൃऀ ʹཧղ͠ʹ͘͘ɼ"MFYBOEFSΛ͜ͷٞ࿦ ʹ࣋ͪࠐΉͱιϑτ΢ΣΞ։ൃͷ࿩୊͔Βҳ Εͯߦͬͯ͠·͏͔ΒͰ͢ɽ,FOU͸ɼΈΜͳʹ ʮιϑτ΢ΣΞʯΛߟ͑ͯཉ͔ͬͨ͠ͷͰ͠ΐ ͏ɽ"MFYBOEFSʹ͍ͭͯ஌Γ͍ͨਓ͸Ͳͪ Βʹͯ͠΋ͦ͜ʹߦ͖ͭͩ͘Ζ͏ͱ൴͸ߟ͑· ͨ͠ɽ91͸"MFYBOEFSͷΞΠσΟΞΛج ૅʹ͍ͯ͠Δ͜ͱ͸ؒҧ͍͋Γ·ͤΜɽ
94. ެવͷൿີ
95. 91͸"MFYBOEFS ͷΞΠσΟΞΛجૅ ʹ͍ͯ͠Δɻ
96. ࣮ࡍʹԿ࡭ ͔௨ಡͯ͠ ΈͨΒɺ
97. 91͸"MFYBOEFS ͷΞΠσΟΞΛجૅ ʹ͍ͯ͠Δɻ
98. ͦͷఔ౓ͷ ݴ͍ճ͠Ͱ͸ ੜ͵Δ͍
99. ໨࣍ʰΦϨΰϯେֶͷ࣮ݧʱ * ༗ػతடং ** ࢀՃ ***઴ਐత੒௕ *7ύλʔϯ 7਍அ 7*ௐ੔
100. Ͳ͏Έͯ΋ 91Ͱ͢
101. 91͸ΞϨάβϯμʔ ͕΍Ζ͏ͱͨ͜͠ͱ Λ ͦ ͷ · · ι ϑ τ ΢ΣΞͰ΍Ζ͏ͱ͠ ͍ͯΔͷͩ
102. eXtreme Programming EXPLAINED!
103. ΞϨάβϯμʔͷݐஙཧ࿦ ✓ ύλʔϯɾϥϯήʔδʹ ΑΔॅ·͍ͮ͘Γ ✓ ઃܭͱࢪ޻ͷҰମԽ ✓ ར༻ऀ͕ݐஙϓϩηεʹ ࢀՃ͢Δ ࢪ޻΋
104. ✓ ύλʔϯ ✓ ࣄ෺Ͱ͸ͳ͘ɺ܁Γฦ͠ى ͜Δग़དྷࣄ΍ؔ܎ʹ໊લΛ ͚ͭͨ΋ͷ ✓ ࠭യͷ෩໲ɺބপͷͻͼׂΕ ✓ lਓ޻ੈքͷݪࢠͰ͋Δz ύλʔϯϥϯήʔδ
105. ✓ ϥϯήʔδ ✓ ύλʔϯ͕ʮ୯ޠʯͳΒɺ ϥϯήʔδ͸ʮจ๏ʯ ✓ จ๏ʹ͕ͨͬͯ͠୯ޠΛ૊ Έ߹ΘͤΔͱແݶͷҙຯ͕ ✓ ༗ػత ύλʔϯϥϯήʔδ
106. lੜ͖͍ͯΔՖΛͭ͘Ζ͏ͱ͢ Ε͹ɺϐϯηοτͰࡉ๔ΛҰͭ Ұͭ෺ཧతʹ૊ΈཱͯΔͷͰ͸ ͳ͘छ͔ΒҭͯΔͰ͋Ζ͏ɻ ΫϦετϑΝʔɾΞϨάβϯμʔʰ࣌Λ௒͑ͨݐઃͷಓʱ
107. ϓϩηε
108. ✓෼ׂ
     
     ߹੒ ✓෦෼
     
     ૊ཱ ✓શମ
     
     ෼Խ ✓ ࡉ๔෼྾ͷΑ͏ʹ ϓϩηε ͭ͘Δ͜ͱ
109. Photo by Automania: http://flickr.com/photos/automania/97936640/
110. ͢΂ ͯ ͷ ஖ ᥨ ͷ ૥ ͸ Ϣ χ ʔ Ϋ ͩ ͕ ͻ ͱ ͭ ͷ ϓ ϩ η ε ʹ ै ͬͯ Δ
111. 9 1 ͸ ύ λ ʔ ϯϥϯήʔδ
113. 9 1 ͷ ϓ ϥ Ϋ ςΟεͷ਺
114. 
115. ϖΞϓϩάϥϛϯά ׆͖׆͖ͱͨ͠࢓ࣄ ৘ใຬࡌͷ࢓ࣄ৔ ࠜຊݪҼ෼ੳ ;Γ͔͑Γ ৴པ શһಉ੮ ਅͷސ٬ͷࢀՃ ϢϏΩλεݴޠ 
     ελϯυΞοϓ
     
     
     
     
     
     ϛʔςΟϯά ίʔσΟϯάඪ४ ΠςϨʔγϣϯσϞ ใࠂ ʮ׬શ%POFʯ 
     όάͳ͠ 
     όʔδϣϯ؅ཧ 
     ෼Ϗϧυ 
     ܧଓతΠϯςά Ϩʔγϣϯ 
     ίʔυͷڞಉॴ༗ 
     υΩϡϝϯτ 
     Ϗδϣϯ 
     ϦϦʔεܭը 
     ܭըήʔϜ 
     ϦεΫ؅ཧ 
     ΠςϨʔγϣϯ؅ཧ ΏͱΓ ετʔϦʔ ݟੵΓ 
     ΠϯΫϦϝϯλϧͳ
     
     
     
     
     
     
     
     ཁ݅ ސ٬ςετ ςετۦಈ։ൃ ϦϑΝΫλϦϯά γϯϓϧͳઃܭ ΠϯΫϦϝϯλϧͳ
     
     
     
     
     ઃܭͱΞʔΩςΫνϟ εύΠΫ
     
     
     
     
     
     ιϦϡʔγϣϯ ύϑΥʔϚϯεͷ
     
     
     
     
     
     ࠷దԽ ୳ࡧతςετ
116. Ϗδϣϯ
117. Ϗδϣϯ ਅͷސ٬ͷࢀՃ ετʔϦʔ
118. Ϗδϣϯ ਅͷސ٬ͷࢀՃ ετʔϦʔ ϦϦʔεܭը
119. Ϗδϣϯ ਅͷސ٬ͷࢀՃ ετʔϦʔ ݟੵΓ શһಉ੮ ϦϦʔεܭը
120. Ϗδϣϯ ਅͷސ٬ͷࢀՃ ετʔϦʔ ݟੵΓ ৴པ શһಉ੮ ϦϦʔεܭը
121. Ϗδϣϯ ਅͷސ٬ͷࢀՃ ετʔϦʔ ݟੵΓ ৴པ શһಉ੮ ϦϦʔεܭը
122. ಓ
123. ʜ΁ͷಓ
124. ͦͷಓ͸ֆըͦͷ΋ͷͷຊ ࣭ͱෆՄ෼ͳͷͰɺͭͶʹൃ ݟͱ࠶ൃݟ͕͘Γฦ͞Εɺֆ ըʹਅ݋ʹऔΓ૊ΉऀͳΒඞ ͣͨͲΓண͘ಓͳͷͰ͋Δɻ ΫϦετϑΝʔɾΞϨάβϯμʔʰ࣌Λ௒͑ͨݐઃͷಓʱ
125. ✓ ฏು݈ࣇ ✓ ӋੜాӫҰ ✓ ࢁాਖ਼थ ✓  ਅ݋ʹऔΓ૊ΉऀͳΒඞͣ ͨͲΓண͘ಓͰ͋Δɻ ✓ খҪ౔ږ ✓ ෱Ҫް ✓ ੴҪউ ✓ 
126. NBTBSM༧૝
127. http://www.morijp.com/masarl/homepage3.nifty.com/masarl/article/org-process-pattern.html
128. l͜Ε͔Β͸ɼ͋Δఔ౓ཱ֬͞Ε ͨΦϒδΣΫτࢦ޲ͷ։ൃϓϩ ηεΛύλʔϯɾϥϯήʔδͷ ܗ ࣜ Ͱ ද Θ ͠ ɼ ϓ ϩ η ε ɾ ύ λʔϯͱͯ͠ॻ͖௚͢ͱ͍͏࿦ จ͕ͲΜͲΜग़ͯ͘Δ͔΋͠Ε ·ͤΜɽ ੴҪউʮ૊৫ύλʔϯͱϓϩηεύλʔϯʯ
129. ͝ ͘ Ұ ෦ Λ আ ͍ ͯ ࠷ ۙ ͋ Μ · Γ ࿩ Λ ฉ ͔ ͳ͘ͳͬ ͨ
130. ͜ͷಓ΁ͷಓ͸Ͳ͏ͳͷ ຑ਄ͱ͔தೋප ಓ͕ؒҧͬͯΔ ಓʹ໎ͬͯΔ
131. lΞϨάβϯμʔ͸ࣦഊͨ͠z ✓ ࣾձతʹ ✓ ܦࡁతʹ ✓ ੓࣏తʹ ✓ ٕज़తʹ
132. ϓϩάϥϜ͸ݐ෺Ͱ͸ͳ͘ɺ ιϑτ΢ΣΞ։ൃ͸ݐஙࢪ޻ Ͱ͸ͳ͍ɻ έϯτɾϕοΫʰ91ΤΫετϦʔϜɾϓϩάϥϛϯάೖ໳ʱୈ൛
133. ͦͷޙͷ Ξ Ϩ ά β ϯ μʔ ͷ࢓ࣄ
135. /BUVSF
     PG
     0SEFS ✓ ʮடংͷຊ࣭ʯ ✓ lੜ໋z͸౓߹͍Ͱ͋Δ ✓ lશମੑzͷߏ଄ ✓ શମ
     
     ෼Խͷϓϩηε
136. http://users.rcn.com/jcoplien/Nippon/NatureOfOrder/NoNoO_jpn.html
137. ιϑτ΢ΣΞύλʔϯͷϜʔϰϝϯτ͸ɼ ͍·ͩ༮೥ظʹ͋ΔͱݴͬͯΑ͍ͩΖ͏ɽ զʑ͸͍·ͩύλʔϯ΍ύλʔϯϥϯήʔ δΛॻ͘ͷʹ໰୊Λ๊͍͑ͯΔɽ ͦͯ͠ɼ࢈ۀϨϕϧͰͷ४උ͕੔͏·Ͱɼ ࠓޙ
     ೥ɼ೥͸׼ਫΛͨΒͯ͠ɼιϑ τ΢ΣΞύλʔϯͱύλʔϯϥϯήʔδͷ ։୓ʹ౒ΊΔ͜ͱʹͳΔ͔΋͠Εͳ͍ɽ
138. ͪΐͬͱ͚ͩ ݱ࣮ʹ໭Ζ͏͔ʜ
140. ষ Ϗδωειϑτ΢Σ ΞͷʮϥετϚΠϧʯ Λղܾ͢Δ 3PZ
     4JOHIBN
141. ର৅γεςϜ ຊ൪؀ڥ ։ൃ طଘ γεςϜ Ϗδωεཁٻ ϏδωεՁ஋ ֎෦੍໿ ๏ ن੍ Τϯυ πʔ Τϯυ
142. ର৅γεςϜ ຊ൪؀ڥ ։ൃ طଘ γεςϜ Ϗδωεཁٻ ϏδωεՁ஋ ֎෦੍໿ ๏ ن੍ Τϯυ πʔ Τϯυ ΞδϟΠϧ
143. ର৅γεςϜ ຊ൪؀ڥ ։ൃ طଘ γεςϜ Ϗδωεཁٻ ϏδωεՁ஋ ֎෦੍໿ ๏ ن੍ lશମz Τϯυ πʔ Τϯυ
146. Φ ʔ Ϝ ࣾ
148. ͭ·Γ
149. Ӊ஦ɺਓੜɺ ͢΂ͯͷ౴͑
151. ౴ ͑ ͸   ͩ ͕ɺ࣭໰͸ࣦ ΘΕ͍ͯΔ
152. 9 1 ͸ ࣭ ໰ Ͱ ͋Δ
153. ໰͍ଓ͚Α͏ɻ ։ൃऀͱͯ͠ɻ ๢ͼΛ໔Εͯੜ ͖ଓ͚ΔͨΊʹ
155. Chapter23: The Timeless way of Programming ୈষ࣌Λ௒͑ͨϓϩάϥϛϯάͷಓ
156. πʔϧͱٕज़͸සൟʹมΘΔ ͕ɺେ෯ʹมΘΔ͜ͱ͸ͳ ͍ɻ͔͠͠ɺਓ͸Ώͬ͘Γͩ ͕ਂ͘มΘ͍ͬͯ͘ɻ έϯτɾϕοΫʰ91ΤΫετϦʔϜɾϓϩάϥϛϯάೖ໳ʱୈ൛
157. 91ͷ՝୊͸ɺιϑτ΢ΣΞ ͕ࠓޙ೥ؒॏཁͳ࢈ۀͰ ͋Γଓ͚ΒΕΔΑ͏ʹɺਂ͍ มԽΛ঑ྭ͠ɺݸਓͷՁ஋ͱ ૬ޓͷ৴པؔ܎Λ৽ͨʹ͢Δ ͜ͱͩɻ έϯτɾϕοΫʰ91ΤΫετϦʔϜɾϓϩάϥϛϯάೖ໳ʱୈ൛
158. ਓؒͷਫ਼ਆͷՄೳੑΛղ์͢ Δ͜ͱ͕ɺ·ͩ૝૾Ͱ͖ͳ͍ ίϯϐϡʔλͷকདྷ΁ͱͭͳ ͕Δͷͩɻ έϯτɾϕοΫʰ91ΤΫετϦʔϜɾϓϩάϥϛϯάೖ໳ʱୈ൛
160. ຊจߦ໨
161. Extreme Programming(XP) is about social change. 91ͱ͸ʮࣾձʯͷมԽͷ͜ͱͰ͋Δɻ
162. օ ͞ Μ ʹ ɺ ࢲ ͕ ΋ Β ͬ ͨ େ ੾ ͳ ݴ ༿ Λ ͋ ͛ · ͢ɻ
163. Social Change starts with you. ʮࣾձʯͷมԽͷ࢝·Γ͸͋ͳ͔ͨΒͩɻ
164. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠