20230826_ScrumFestSendai_iwamu

2023/08/26(Sat)
スクラムフェス仙台2023
プロダクトオーナーの判断を軽くするのが開発者の仕事
〜まじサーバントな開発者の心得〜
The Way of Truly Servant-Minded Developers

Transcript

1. 4DSVN'FTU4FOEBJ
   4BU
   
   :PH"HJMF&OHJOFFS
   ؠଜɹୖ
   ϓϩμΫτΦʔφʔͷ൑அΛܰ͘͢Δͷ͕։ൃऀͷ࢓ࣄ
   ʙ·͡αʔόϯτͳ։ൃऀͷ৺ಘʙ
   The Way of Truly Servant-Minded Developers
   

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2. ԭೄࡏॅ
   ϑϦʔϥϯεΤϯδχΞϤΨΠϯετϥΫλʔ
   ؠଜɹୖ
   ͍ΘΉʔˏϤΨ͸͍͍ͧ
   !UBLVTBNBS
   ࣗݾ঺հ
   ৽نࣄۀɾελʔτΞοϓͷ1P$։ൃ
   ओʹϑϩϯτΤϯυΛ୲౰
   

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3. "ZVSWFEB
   ΞʔϢϧ
   ੜ໋
   ϰΣʔμ
   ஌ࣝʗՊֶ
   

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4. ʙ·͡αʔόϯτͳ։ൃऀͷ৺ಘʙ
   The Way of Truly Servant-Minded Developers
   ຊ೔ͷ͓࿩
   ·͡αʔόϯτɿ
   

   ϓϩμΫτΦʔφʔͷ൑அΛܰ͘͢Δͷ͕։ൃऀͷ࢓ࣄ
   

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5. ͳͥɺ͜ΕΛ࿩ͦ͏ͱࢥ͔ͬͨ
   εΫϥϜϑΣεେࡕௗऔτϥοΫ
   ͜ͷηογϣϯ͸
   ʮೋਓ໨ʹགྷΔਓʯͷڞ௨఺
   ΁ͷΞϯαʔιϯάͰ͢
   

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6. ͳͥɺ͜ΕΛ࿩ͦ͏ͱࢥ͔ͬͨ
   εΫϥϜϑΣεେࡕௗऔτϥοΫͷ%JTDPSE
   ͜ͷ࣭໰ʹճ౴͍ͨ͠
   ࣗ෼ࣗ਎ͷαʔόϯτؾ࣭Λਂ۷Γ͍ͨ͠
   ੜདྷαʔόϯτͳͷ͔ʁ
   ܇࿅ͰͳΜͱ͔ͳΔʁ
   ༮গظʹԿ͔͋ͬͨʁ
   

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7. ௒୹ظؒͷ1P$ݱ৔Ͱى͖͍ͯΔ͜ͱ
   ։࢝௚ޙ͸ϕϩγςΟ͕҆ఆ͠ͳ͍
   

   ్த͔ΒҰؾʹՃ଎͠3FBEZͷόοΫϩά͕଍Γͳ͍
   

   Ϣʔβʔ͔Β͞·͟·ͳϑΟʔυόοΫ͕دͤΒΕΔ
   ௒୹ظؒͷ1P$ɿ
   

   10͸ෆ҆
   10͸যΔ
   10͸໎͏
   

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8. 10͸๩͍͠
   ্࢘ɺϢʔβʔɺؔ܎෦ॺɺ͍ΖΜͳεςʔΫϗϧμʔ
   ͱͷ΍ΓͱΓ͕ಉ࣌ଟൃ
   

   ͞·͟·ͳۀ຿Λඇಉظతʹ΍Γͳ͕ΒϓϩμΫτόο
   ΫϩάΛॻ͔ͳ͚Ε͹͍͚ͳ͍
   

   ΤϯδχΞग़਎ͷ10ʹ͋Γ͕ͪͳʮ͍࣮ͭ૷ํ๏Λߟ͑
   ͯ͠·͏ʯ
   

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9. ։ൃऀ͕Ͱ͖Δ͜ͱJTԿ
   ͪΌͿ୆ฦ͠ΛڪΕͳ͍
   

   ޱบ͸ʮͦ΋ͦ΋ͳΜͰʙʙ͚ͩͬʯ
   

   ͭ͘Βͳ͍ͷ͕࠷ߴͷ։ൃ
   

   10WT։ൃऀʹͳΒͳ͍Α͏ʹʂ
   4.͚ͩͰͳ͘
   ։ൃऀ΋10Λࢧԉ͢Δ
   

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10. ࣄྫ̍ɹϢʔβʔετʔϦʔ෼ׂ
    ձһ
    ΞΧ΢ϯτ
    ήετ
    ΞΧ΢ϯτ
    ػೳ" ̋ ̋
    ػೳ# ̋ ˚
    ػೳ$ ̋ º
    6*͸ࣅͯΔ͕ॲཧ΍
    ಺෦σʔλߏ଄͕ҧ͏
    ػೳ#Λ̍ݸͷϢʔβʔ
    ετʔϦʔͰ࣮૷͠Α͏
    ͱ͢Δͱɺ͔ͳΓෳࡶʹ
    ͳΓͦ͏
    

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11. ࣄྫ̍ɹϢʔβʔετʔϦʔ෼ׂ
    ։ൃऀ"ʮήετ͕ػೳ#Λ࢖͑ͳ͔ͬͨΒࢮ͵Μ͚ͩͬʁʯ
    ։ൃऀ#ʮͳͯ͘΋ࢮͳͳ͍ΑͶʯ
    ։ൃऀ$ʮͦ΋ͦ΋ήετ͸ػೳ#Λ͋·Γ࢖Θͳͦ͏ʯ
    ։ൃऀ"ʮ͡Ό͋ػೳ#ͷϢʔβʔετʔϦʔ͸ήετΛର৅֎ʹ͠·͔͢ʯ
    10ʮ0,ɺͦ͏͠·͠ΐ͏ʯ
    ඇΞδϟΠϧͳࠒͷࣗ෼͸
    ࢓༷ॻʹॻ͔Ε͍ͯΔ͜ͱ͸࣮૷͢Δ
    ͷ͕౰વͩͱࢥ͍ͬͯͨ
    ։ൃऀ͕10ͷࢥߟΛτϨʔε͠
    10ͷ޲͜͏ଆʹ͍ΔϢʔβʔ͕
    ݟ͍͑ͯΔঢ়ଶ
    

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12. ࣄྫ̎ɹٕज़తෛ࠴
    ։ൃऀ"ʮͱΓ͋͑ͣಈ͘͠ɺ͜ΕͰϦϦʔε͢Δʁʯ
    ։ൃऀ#ʮ͜ͷ··ͩͱকདྷࠔΓͦ͏͔ͩΒॻ͖௚͍ͨ͠ͳʔʯ
    ։ൃऀ"ʮॻ͖௚͢ͷʹͲͷ͘Β͍͔͔Γͦ͏ʁʯ
    ։ൃऀ#ʮ೔͋Ε͹͍͚Δ͸ͣʯ
    ։ൃऀ"ʮࠓ೔ϦϦʔεͯ͠ޙͰ௚͢ʁ໌೔ϦϦʔεͰ΋͍͍ʁʯ
    10ʮϦϦʔε͸໌೔Ͱ΋͍͍ͬ͢Αʯ
    ඇΞδϟΠϧͳࠒͷࣗ෼͸
    Ͱ͖Δ͚ͩૣ͘Ձ஋Λఏڙ͠Α͏
    ͱ͍͏ҙ͕ࣝͳ͔ͬͨ
    ։ൃऀ͕10ͷؾ࣋ͪΛτϨʔε͠
    10ͷஔ͔Ε͍ͯΔঢ়گ͕
    ݟ͍͑ͯΔঢ়ଶ
    

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13. l·͡αʔόϯτzͷ৺ߏ͑
    ૬खͷۺΛཤ͘ɻ
    

    Λ૝૾͢Δɻ
    ˠͭ·ΓʮڞײʯͰ͢Ͷ
    

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14. Ͱ΋ڞײͬͯͳʹʁ
    εΫϥϜϑΣε৽ׁ ৘ಈతڞײɿڞ໐
    ૬खͷײ৘ͷग़ྗ͔Β৺৘Λਪଌ͢Δ
    ૬खͷຊ౰ͷؾ࣋ͪΛແࢹͨ͠ɺਪଌͷԡͭ͠
    ͚ʹͳΔ
    ೝ஌తڞײɿཧղ
    ૬खͷঢ়گ΍จ຺ɺීஈͷৼΔ෣͍ͷಛ௃ͳͲ
    ͔Βɺײ৘Λਪଌ͢Δ
    Թ͔Έ΍਌਎͞ʹ͔͚ͨɺ৺ͷͳ͍΋ͷʹͳΔ
    ڞײͱ͸ɺ૬खͷੑ֨ɺܦݧɺਓੜɺࢥߟΛ
    

    τϨʔεͯͦ͠ͷਓʹͳΔ͜ͱ
    

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15. Ͱ΋ڞײͬͯͳʹʁ
    εΫϥϜϑΣε৽ׁ ৘ಈతڞײɿڞ໐
    ૬खͷײ৘ͷग़ྗ͔Β৺৘Λਪଌ͢Δ
    ૬खͷຊ౰ͷؾ࣋ͪΛແࢹͨ͠ɺਪଌͷԡͭ͠
    ͚ʹͳΔ
    ೝ஌తڞײɿཧղ
    ૬खͷঢ়گ΍จ຺ɺීஈͷৼΔ෣͍ͷಛ௃ͳͲ
    ͔Βɺײ৘Λਪଌ͢Δ
    Թ͔Έ΍਌਎͞ʹ͔͚ͨɺ৺ͷͳ͍΋ͷʹͳΔ
    ڞײͱ͸ɺ૬खͷੑ֨ɺܦݧɺਓੜɺࢥߟΛ
    

    τϨʔεͯͦ͠ͷਓʹͳΔ͜ͱ
    ݁ہɺࣗ෼͕૬खͷ͜ͱΛ
    Ͳ͏ࢥ͍ͬͯΔ͔ʹґଘͯ͠͠·͏
    ͦΕ͸ࣗ෼ͷதʹͭͬͨ͘
    ૬खͷʮӨ૾ʯʹ͗͢ͳ͍
    

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16. τϨʔεͷζϨΛௐ੔͢Δʹ͸
    εΫϥϜϑΣεઋ୆
    ૬खͱͷର࿩͔Β
    ϑΟʔυόοΫΛಘͯ
    τϨʔεͷζϨΛௐ੔
    

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17. ·͡αʔόϯτɿ
    

    l·͡αʔόϯτzͷ৺ߏ͑
    w૬खͷੑ֨ɺܦݧɺਓੜɺࢥߟΛτϨʔε͢Δ
    wτϨʔεͱ࣮ࡍͷ૬खͱͷζϨΛର࿩ͷதͰײ͡ͱΔ
    wࣗ෼ͷதʹ͋Δ૬खͷӨ૾Λߋ৽͢Δ
    ࣗ෼͕ະܦݧͷ΋ͷΛ
    

    τϨʔε͢Δͷ͸ࠔ೉
    ͍ΖΜͳܦݧΛੵ΋͏
    10ΛτϨʔε͢ΔͳΒ
    

    10ʢ͋Δ͍͸ͦΕʹ͍ۙʣ
    

    ܦݧΛͯ͠ΈΔ
    

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18. l·͡αʔόϯτz΋λμ͡Όͳ͍
    ٕज़ྗ
    
    
    
    
    
    
    αʔόϯτྗ
    ࣗ෼ͷϦιʔεΛͲ͏഑෼͢Δ͔
    શһ͕αʔόϯτʹͳΔඞཁ͸ͳ͍ɻ
    

    ͞·͟·ͳλΠϓͷϝϯόʔ͕͍ͯ
    

    

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19. ʢ͔͜͜Βઌ͸ࣗ෼ޠΓʣ
    

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20. ͳͥࢲ͸αʔόϯτͰ͋Ζ͏ͱ͢Δͷ͔
    ࢲ͸ΤϯδχΞͱͯ͠ͷεΩϧ͕௿͍ͱײ͍ͯ͡Δ
    ٕज़͚ͩͰ͸উෛͰ͖ͳ͍ͷͰ
    ʴЋͷՁ஋Λఏڙ͢Δඞཁ͕͋Δ
    ͦΕ͕ࢲͷ৔߹͸αʔόϯτγοϓͩͬͨ
    

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21. ԿΛ΍ͬͯ΋Ұ൪ʹ͸ͳΕͳ͔ͬͨ
    খʙதֶߍ
    ໺ٿ෦
    ߴߍɾେֶ
    ֶߍͷ੒੷
    େֶ
    உ੠߹এ
    ࣾձਓ
    ϓϩάϥϛϯά
    Ұ൪্ख͍ਓΛ؍࡯ͯ͠τϨʔε͢Δ
    ੜ͖࢒ΔͨΊɺଞਓͱͷࠩผԽΛਤΔ
    

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22. 10Λࢧԉ͢Δ։ൃऀʹͳΖ͏
    10͕ݟ͍ͯΔܠ৭ΛҰॹʹݟΔ
    

    The Way of Truly Servant-Minded Developers
    

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23. ࠓ೔͓ձ͍ͨ͠օ༷͕਎΋৺΋݈߁Ͱաͤ͝·͢Α͏ʹ
    4DSVN'FTU4FOEBJ
    ϓϩμΫτΦʔφʔͷ൑அΛܰ͘͢Δͷ͕։ൃऀͷ࢓ࣄ
    ʙ·͡αʔόϯτͳ։ൃऀͷ৺ಘʙ
    AYUBOWAN
    The Way of Truly Servant-Minded Developers
    

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