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(Software) Development with Agility

Shintaro Kakutani
September 23, 2023
560

(Software) Development with Agility

Tech Base Okinawa 2023: https://techbaseokinawa.com/

Resources(参考書籍以外の直接的な言及先のみ)

* "Structure Easts Strategy": https://janbosch.com/blog/index.php/2017/11/25/structure-eats-strategy/
* RubyKaigi 2024: https://rubykaigi.org/2024/
* "Introducing Extreme Programming": http://www.extremeprogramming.org/introduction.html
* "Agile Is the Steering Wheel, Not the Gas Pedal" : https://architectelevator.com/transformation/agile-steering/

Shintaro Kakutani

September 23, 2023
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  1. •(Software): w ࣮ࡍʹ͸lιϑτ΢ΣΞzΑΓ΋޿͍ൣғͷ࿩୊ ͨͱ͑͹lϓϩμΫτz΍zαʔ Ϗεz ͳΜ͚ͩͲɺࠓ೔͸ͦ͜·Ͱ޿͛ͣʹlιϑτ΢ΣΞ։ൃzΛத৺ʹ࿩͢ ͔ʜͱ͍͏ؾ࣋ͪͷΧοί wDevelopment w lΞδϟΠϧιϑτ΢ΣΞ։ൃzͱ͍͏΋ͷ͕ଘࡏ͢Δ͔ͷΑ͏ʹଊ͑ͯ͠·͏

    ͱࠞཚͱࣦ๬Λট͖͕ͪʜlΞδϟΠϧzͩͱͯ͠΋lιϑτ΢ΣΞ։ൃzͰ͋Δ ͜ͱࣗମ͸ैདྷͱมΘΒͳ͍ ͦΕ͸ͦ͏  •with Agility: w ·ͣlιϑτ΢ΣΞ։ൃz͕͋ͬͯɺͦ͜ʹlΞδϟΠϧ͞ ΞδϦςΟ ͕උΘͬ ͍ͯΔzͱଊ͍͑ͨɻͭ·ΓͦΕ͕lΞδϟΠϧͳιϑτ΢ΣΞ։ൃ "HJMF <4PGUXBSF>%FWFMPQNFOU zͱ͍͏͜ͱ͔ͩΒԿ΋ݴ͍ͬͯͳ͍ʹ౳͍͠ͷͩ ͕ʜ ղ୊
  2. wlΞδϟΠϧzͱ͍͏༻ޠ͸͜Ε·ͰҎ্ʹਁಁ͍ͯ͠Δ w ೥લʹ͸͍ͩͿऔΓ૊Έ΍͘͢ͳ͖͍͕ͬͯͯͨɺ͜ͷ਺೥͸͞ΒʹऔΓ૊Έ΍ ͍ͬͯ͘͢Δ w೔ຊޠͷઌਐతͳࣄྫ΍৘ใ͕ͨ͘͞Μ͋Δ w ͍ͬΆ͏Ͱɺl΄Μͱ͏ʹzࣗ෼ͨͪʹඞཁͰ͸ͳ͍΋ͷʹৼΓճ͞Ε͍ͯΔΑ͏ͳ ঢ়گ΋Α͘؍࡯͞ΕΔΑ͏ʹͳͬͨ lŵŘŞƁšŖűƄţඃ֐ऀͷձzʜ 

    wա৒ͳظ଴ ࠞཚ ࣦ๬͸͔ͳ͍͠ w ΞδϟΠϧ͸͍͍ͧ lΞδϟΠϧ͓ͨ͘zͳͷͰʜ  w֩৺͸૊৫ͷ࿩ͳͷ͕ͩɺࠓ೔͸ུ #"10WT01"#  w #VTJOFTT "SDIJUFDUVSF 1SPDFTT 0SHBOJ[BUJPO • https://janbosch.com/blog/index.php/2017/11/25/structure-eats-strategy/ w ʰܧଓతσϦόϦʔͷιϑτ΢ΣΞ޻ֶʱͰ঺հ͞Εͯ·͢ɻʰϢχίʔϯاۀͷ ͻΈͭʱ΋ಡΜͰͶʜ ίϯςΩετ
  3. wBHJMF ܗ༰ࢺ  w"HJMF ͍ΘΏΔlΞδϟΠϧz  w ೔ຊޠͩͱͲͪΒ΋ʮΞδϟΠϧʹͳͬͯ͠ ·͏ͷͩʜRCZLENTOS wढ़හ

    ػහ ػసʜ w ·͋׽ޠͷ΄͏͕͍͍͔΋͚ͩͲɺ࣌͢Ͱʹ ஗͠ ΪϣʔΧΠͷ໋॓Ͱ΋͋Δʜ ΞδϟΠϧ
  4. wl଎͞z͸େ੾͕ͩ໨ඪͰ͸ͳ͍ w໨ඪϑΟʔυόοΫʹجͮ͘ௐ੔ͷස౓ͱ࣭Λ ֤ϨϕϧͰߴΊΔ w lΞδϟΠϧz͸ܗ༰ࢺͰɺlΞδϦςΟz͸౓߹͍ w ϑΟʔυόοΫ͸৘ใݯ͕lຊ൪؀ڥzʹ͍ۙ΄Ͳ࣭͕ߴ͍ w l׬੒z͍ͯ͠Διϑτ΢ΣΞΛ࢖ͬͯ΋Β͏ͷ͕࠷ળ w

    ͜ͷୡ੒ͷͨΊʹl଎͞z͸ ͱͯ΋ ໾ʹཱͭ wʮl଎͞zͷίϯςΩετೝࣝͷҧ͍ͬΆ͍ʯ w ؀ڥ ಓ࿏ ͷೝࣝҰ௚ઢ͔ ۂ͕Γ͘Ͷͬͨಓ͔ CZ(SFHPS )PIQF ͋ͱͰ࿩͢ ΞδϦςΟ
  5. wཁٻऩू෼ੳ ཁ݅ఆٛ ΞʔΩςΫν ϟ ϞσϦϯά࢓༷هड़ ઃܭ࣮૷ ς ετ σϓϩΠ ӡ༻

    จॻԽʜ wݹ͖Α͖l޻ఔz͸ফ͑Ώ͔͘΋͠Εͳ ͍͕ɺඞཁͳl׆ಈz͸มΘΒͳ͍ w࣭ͷߴ͍ϑΟʔυόοΫΛಘΔͨΊʹ ੜ͡ΔlຎࡲzΛݮΒ͢ ιϑτ΢ΣΞ։ൃ
  6. wΞϓϦέʔγϣϯηΩϡϦςΟ wઃܭͱΞʔΩςΫνϟʔ w։ൃͱίʔσΟϯά wΠϯϑϥετϥΫνϟʔͱӡ༻ੑ wϝτϦΫεͱϞχλϦϯά wϓϩμΫτϚωδϝϯτͱΦʔφʔγοϓ wςετͱ2" wϢʔβʔΤΫεϖϦΤϯε 69 

    wʜͳͲ͜ΕʹݶΒͳ͍ɻ·ͨͦΕͧΕΛݸਓ͕୲౰͢ΔΘ͚Ͱ ΋ͳ͍ɻνʔϜͱͯ͠਎ʹ͚͍ͭͯ͘Α͏͕Μ͹Δ ྫετϦʔϜΞϥΠϯυνʔϜ͕උ͑Δೳྗ ʰνʔϜτϙϩδʔʱ
  7. wΤϯύϫʔ͞ΕͨϓϩμΫτνʔϜ͸৬ೳԣஅܕ w ϓϩμΫτϚωδϟʔ w ϓϩμΫτσβΠφʔ w ෳ਺ͷΤϯδχΞ wղܾ͢΂͖໰୊ΛׂΓ౰ͯΒΕ͔ͯΒɺιϦϡʔγϣ ϯΛੜΈग़ͤΔΑ͏ͳݖݶΛ༩͑ΒΕΔ wղܾࡦ͸Ξ΢τΧϜ

    ੒Ռ Ͱ൑அ͞ΕɺνʔϜ͸݁Ռ ʹ੹೚Λෛ͏ w ͜ͷͩ͘Γ͸٭஫Ͱʮ։ൃνʔϜʯΛϘϩΫιʹݴ ͍ͬͯͯ௧շͳͷ͕ͩɺ͜͜Ͱ͸ུ ྫΤϯύϫʔ͞ΕͨϓϩμΫτνʔϜ 
 ʰ&.108&3&%ʱ
  8. wिؒ୯ҐͷλΠϜϘοΫεΛجຊͱ͢Δ wখ͘͞l׬੒zͤ͞Δ wνʔϜͷ໨ඪͷڞ༗ɾಁ໌Խ w lݸਓͷλεΫzͷϦιʔεޮ཰ΑΓ΋ɺνʔϜͷ໨ඪʹର͢Δϑϩʔޮ཰Λ௥͏ wڠྗతϓϩάϥϛϯά w Ϟϒϓϩάϥϛϯά ϫʔΫ ε΢Υʔϛϯά

    νʔϜϓϩάϥϛϯά ϖΞϓϩάϥ ϛϯάʜ wܧଓతվળ w ϨτϩεϖΫςΟϒͷվળΞΫγϣϯΛݕࠪɾదԠ͢Δ wlձ࿩z ௚઀తͳl࢓ࣄͷ࿩z͚ͩͰͳ͍ ਓؒͱͯ͠ͷʜ  w 4PDJBMDIBOHFTUBSUTXJUIZPVʜ ͱʹ͔͘l΍͍ͬͯ͘z͔͠ͳ͍ͷ͕ͩʜιϑτ΢ΣΞ ΤϯδχΞ͕ΠχγΞνϒΛऔͬͯ΍Δ͔͠ͳ͍ʜ
  9. •(Software): w ࣮ࡍʹ͸lιϑτ΢ΣΞzΑΓ΋޿͍ൣғͷ࿩୊ ͨͱ͑͹lϓϩμΫτz΍zαʔ Ϗεz ͳΜ͚ͩͲɺࠓ೔͸ͦ͜·Ͱ޿͛ͣʹlιϑτ΢ΣΞ։ൃzΛத৺ʹ࿩͢ ͔ʜͱ͍͏ؾ࣋ͪͷΧοί wDevelopment w lΞδϟΠϧιϑτ΢ΣΞ։ൃzͱ͍͏΋ͷ͕ଘࡏ͢Δ͔ͷΑ͏ʹଊ͑ͯ͠·͏

    ͱࠞཚͱࣦ๬Λট͖͕ͪʜlΞδϟΠϧzͩͱͯ͠΋lιϑτ΢ΣΞ։ൃzͰ͋Δ ͜ͱࣗମ͸ैདྷͱมΘΒͳ͍ ͦΕ͸ͦ͏  •with Agility: w ·ͣlιϑτ΢ΣΞ։ൃz͕͋ͬͯɺͦ͜ʹlΞδϟΠϧ͞ ΞδϦςΟ ͕උΘͬ ͍ͯΔzͱଊ͍͑ͨɻͭ·ΓͦΕ͕lΞδϟΠϧͳιϑτ΢ΣΞ։ൃ "HJMF <4PGUXBSF>%FWFMPQNFOU zͱ͍͏͜ͱ͔ͩΒԿ΋ݴ͍ͬͯͳ͍ʹ౳͍͠ͷͩ ͕ʜ ղ୊