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Scrumありがとう、 そしてさようなら -Scrum 破- #rsgt2017

kyonmm
January 13, 2017

Scrumありがとう、 そしてさようなら -Scrum 破- #rsgt2017

Regional Scrum Gathering Tokyo 2017で発表した内容です。
https://confengine.com/regional-scrum-gathering-tokyo-2017/proposal/3246/scrum-scrum-

kyonmm

January 13, 2017
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  1. Scrum͋Γ͕ͱ͏ɺ
    ͦͯ͠͞Α͏ͳΒ
    -Scrum ഁ-
    kyon_mm
    2017/1/13 Regional Scrum Gathering Tokyo 2017

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  2. Self Introduction
    • ͖ΐΜ(kyon_mm)

    from ͳ͝΍ גࣜձࣾΦϯβϩʔυ

    ͓࢓ࣄͷ͝ґཔ͸ [email protected] ·Ͱ
    • Test ArchitectɺGeneralist
    • Scrum, Education, Philosophy, Testing

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  3. Agenda
    • νʔϜͷഎܠ঺հ
    • վળͷํ๏
    • εΫϥϜͷجຊ͔Βม͑ͨ෦෼
    • εΫϥϜΛࣺͯΔͱ͖ͷϙΠϯτ
    • ޮՌ
    • Next Step

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  4. Background
    • ϑϨʔϜϫʔΫɺϥΠϒϥϦͷडୗ։ൃ5೥໨ɻ
    • 4ਓνʔϜɻ

    ॳظϝϯόʔ͸2໊ɺ࢒Γ2໊͸2016೥͔Βɻ
    • ΄΅ຖ݄ϦϦʔεɻςετ΍ϝτϦΫεͷ׆༻

    ScrumͷجຊΛͰ͖Δ͚࣮ͩݱɻ

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  5. Kiban Team
    F# ίϯύΠϥͭ͘Δͧʔ!
    ςετͳͧ͘͢ʔ!
    伱͋Β͹Scheme 伱͋Β͹Haskell

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  6. Background 2015
    • Scrum, Test, Metrics
    • 2೔Ҏ্͔͔Δςετέʔε800݅Λ0݅ʹɻ
    • ୳ࡧతςετɺεϓϦϯτϨϏϡʔɻ
    • λεΫ͸15෼୯ҐͰ௥੻ɺεΫϥϜΠϕϯτࣗମͷఆྔධՁ
    • ·ͩςετظؒͱ͔͍ͭͬͯ͘Δͷʁ ʙΞδϟΠϧͳ։ൃʹ͓͚Δςετͱ
    ͷ෇͖߹͍ํʙ
    • όάͷಛ௃෇͚ɺಡΈ߹Θͤ
    • ϢʔβʔΨΠυۦಈ։ൃ

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  7. Background 2015
    • ϓϩμΫτΛ࠷ߴʹ͢ΔҎ্ʹ

    νʔϜΛ࠷ߴʹ͢Δඞཁ͕͋Δɻ
    • ϓϩμΫτʹ͸͍͔ͭ͘ͷ੍໿͕͋Δ
    • OTR͸डୗ։ൃΛϝΠϯͱ͍ͯ͠Δ

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  8. Agenda
    • νʔϜͷഎܠ঺հ
    • վળͷํ๏
    • εΫϥϜͷجຊ͔Βม͑ͨ෦෼
    • εΫϥϜΛࣺͯΔͱ͖ͷϙΠϯτ
    • ޮՌ
    • Next Step

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  9. How Kaizen
    • վળ͠ଓ͚Δɻ
    • ΤΫετϦʔϜͳཧ૝ɻ
    • ޿ൣͳ஌ݟʹཪ෇͚͞Ε࣮ͨફͱαϙʔτɻ

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  10. How Kaizen
    • Vision
    • Metrics

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  11. Vision
    • ੈք࠷ߴͷιϑτ΢ΣΞ։ൃνʔϜͰ͋Δɻ
    • εΫϥϜΛ௒͑Δɻ
    • ιϑτ΢ΣΞ޻ֶʹ৽ͨͳϖʔδΛͭ͘Δɻ

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  12. Awesome Team
    • νʔϜͷϏδϣϯɺϚΠϧετʔϯΛ5೥ܭը
    • Ϗδϣϯୡ੒ʹඞཁͳ͜ͱ͸ɺܦݧओٛతʹ
    ࣮ࢪͱվળΛ܁Γฦ͢

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  13. Beyond Scrum
    • Scrum͸20೥ؒͨͬͯ΋৭᧙ͤͳ͍ɻͭ·Γ
    ރΕ͍ͯΔɻ
    • Scrum͸ૉ੖͍͕͠ɺͦΕ͸ຌਓʹͱͬͯͰ
    ͋Δɻ
    • ScrumΛ৐Γӽ͑Δ࣌ظɻ

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  14. New Page 

    in Software Engineering
    • ιϑτ΢ΣΞ։ൃͷํ๏࿦΍׳शΛ౿·͑ͨ
    ৽ͨͳ஌ݟ
    • ୤ઐ໳Ոࢦ޲ɺઐ໳Ոࢦ޲
    • ۀք΁ͷߩݙ

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  15. How Kaizen
    • Vision
    • Metrics

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  16. Metrics
    • ࣗ෼ୡͷ׆ಈ͸࠷খ6෼୯ҐͰܭըɺ௥੻͢Δ
    ͜ͱͰΞδϟΠϧʹมԽΛײ͡ͱΔɻ
    • ܦݧओٛɺඪ४Խ͞ΕͨఆੑධՁɺ1 on 1ʹ
    ΑΔεΩϧධՁγεςϜͷߏஙͱڞ༗ɻ
    • εϓϦϯτϨϏϡʔࣗମͷ࣭ͷఆྔԽɻ

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  17. Sprint Review Metrics

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  18. Agenda
    • νʔϜͷഎܠ঺հ
    • վળͷํ๏
    • εΫϥϜͷجຊ͔Βม͑ͨ෦෼
    • εΫϥϜΛࣺͯΔͱ͖ͷϙΠϯτ
    • ޮՌ
    • Next Step

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  19. Changes from Scrum Basic
    • Scrumͷجຊ͔Βม͑Δཧ༝
    • ݫ͍͠มԽʹରԠ͢ΔΞδϟΠϧͷ࣮ફ
    • ௒ݸମͱ͍͏ཧ૝ͷ࣮ݱ
    • ৽͍͠Ձ஋Λͭ͘ΔऔΓ૊Έ

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  20. Changes from Scrum Basic
    • ݫ͍͠มԽʹରԠ͢ΔΞδϟΠϧͷ࣮ફ
    • ϑϥογϡϦϦʔεɺϜμθϩ΁ͷ௅ઓ
    • ௒ݸମͱ͍͏ཧ૝ͷ࣮ݱ
    • ҉໧஌ͷੵۃతͳ׆༻
    • ৽͍͠Ձ஋Λͭ͘ΔऔΓ૊Έ
    • ৽͍֓͠೦Λͭ͘ΔͨΊͷ࣮ݧ

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  21. Changes from Scrum Basic
    • εϓϦϯτϨϏϡʔ
    • ϩʔϧ
    • εϓϦϯτ

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  22. Classic Sprint Review
    • εϓϦϯτϨϏϡʔͷઆ໌ͰΑ͋͘Δܗ
    • νʔϜͷ୅දऀ͕શͯσϞ͢Δ
    • νʔϜϝϯόʔ͕σϞ಺༰ʹԠͯ͡ަ୅͢Δ

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  23. Everyone Reviewee
    • εϓϦϯτϨϏϡʔͰ͸ʮPOҎ֎ͷશһ͕ݸผʹεϓϦϯ
    τϨϏϡʔͷσϞɺઆ໌ʯ͢Δɻ
    • ΑͬͯPOΛআ͍ͨਓ਺෼ͷεϓϦϯτϨϏϡʔΛεϓϦ
    ϯτຖʹ͢Δɻ
    • ୭͔ΒσϞΛ͢Δ͔͸ϝϯόʔͰܾΊΔɻ
    • ϨϏϡʔத͸(ࣗ෼͕ͦͷ͋ͱϨϏϡΠʔͱͯ͠લʹग़Δ
    ͱͯ͠΋ɺͦͷͱ͖͸)શһϨϏϡΞʔͱͯ͠ৼΔ෣͏ɻ

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  24. Classic Scrum Role
    • PO͸1ਓ
    • SM͸1ਓ
    • ͦͷଞ͸νʔϜϝϯόʔ
    • ݉೚͸ආ͚Α͏

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  25. εϓϦϯτϨϏϡʔͰ͸
    өը༧ࠂͷΑ͏ͳγϣʔτϜʔ
    ϏʔΛݟͤΔ͜ͱ΋͋Δɻ
    SGT౰೔͸
    ࣮ࡍʹ࢖ͬͨಈըΛެ։ɻ

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  26. Random Role
    • εϓϦϯτຖʹPO,SM,MemberͷϩʔϧΛΫδͰܾΊ͍ͯ·͢ɻ
    • εϓϦϯτϓϥϯχϯά࣌ʹҰॹʹܾΊΔɻ
    • த௕ظతͳ൑அ͸kyon_mm΍bleis-tift͕ʮ௕࿝ʯతͳཱ৔Ͱ
    ΞυόΠεΛ͢Δɻ(ج൫νʔϜͰ͸ʮxx༗ࣝऀʯͱݺΜͰ͍
    Δ)
    • ࣾ֎ͷεςʔΫϗϧμʔͱͷϛʔςΟϯά୲౰͸ݻఆԽ͢Δ

    (૬ख͕ࠞཚ͠ͳ͍Α͏ʹ૭ޱΛҰຊԽ͍ͯ͠Δ)

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  27. Classic Sprint
    • εϓϦϯτ͸1ि͔ؒΒ4िؒ
    • εΫϥϜΠϕϯτʹ࢖͏࣌ؒ͸શମͷ20%Λ
    ໨҆ͱ͢Δ

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  28. Daily Sprint
    • 0900 - 1000 ϓϥϯχϯά

    1000 - 1630 ։ൃ

    1630 - 1700 ϨϏϡʔ

    1700 - 1800 ϨτϩεϖΫςΟϒ
    • ͜ΕΛຖ೔܁Γฦ͢ɻ
    • ݄༵೔ɺՐ༵೔ɺ໦༵೔ɺ༵ۚ೔ʹεϓϦϯτΛͯ͠ɺ
    ਫ༵೔͸ࣗ༝ݚڀɺֶशͷ࣌ؒʹ࢖͏ɻ

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  29. Agenda
    • νʔϜͷഎܠ঺հ
    • վળͷํ๏
    • εΫϥϜͷجຊ͔Βม͑ͨ෦෼
    • εΫϥϜΛࣺͯΔͱ͖ͷϙΠϯτ
    • ޮՌ
    • Next Step

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  30. Point for Breaking Scrum
    • 3ຊபͷಁ໌ੑɺݕࠪɺదԠ(ܦݧओٛ)ΛकΔ
    • νʔϜͰ͋Δ͜ͱͷϝϦοτΛ׆͔͢ɻ
    • ۀքͷྲྀߦɺఆ൪ʹଊΘΕͳ͍ɻ
    • ΍Γʹ͍͘͜ͱʹରͯ͠ͷ௚ײΛ৴͡Δɻ

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  31. Point for Breaking Scrum
    • 3ຊபͷಁ໌ੑɺݕࠪɺదԠ(ܦݧओٛ)ΛकΔ
    • ͦΕͧΕΛΑΓ޲্ͤ͞Δํ޲ͷࢪࡦɻ
    • ಁ໌ੑ͕͕͋Γͦ͏Ͱ΋ɺݕࠪ͢Δ͜ͱ͕
    ೉͘͠ͳΔΑ͏ͳʮ৔౰ͨΓతͳରԠʯ͸
    ͠ͳ͍ɻ

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  32. Point for Breaking Scrum
    • νʔϜͰ͋Δ͜ͱͷϝϦοτΛ׆͔͢ɻ
    • ݸਓͳΒͰ͖ΔϞϊίτɺνʔϜͳΒͰ͖Δ
    Ϟϊίτʹ͍ͭͯීஈ͔Β࿩͢ɻ
    • ҰൠతʹؕΓ͕ͪͳνʔϜͷσϝϦοτ͸
    ౿·ͳ͍Α͏ʹ೔ʑݕࠪͱదԠΛଵΒͳ͍ɻ

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  33. Point for Breaking Scrum
    • ۀքͷྲྀߦɺఆ൪ʹଊΘΕͳ͍ɻ
    • πʔϧ΍औΓ૊Έ͕ੜ·ΕΔഎܠΛߟྀ
    • ࣍ͷͲͪΒΑΓ͔෼ੳ͢Δ
    • ग़དྷΔਓͷϜμΛݮΒ͢Ϟϊίτ
    • ग़དྷͳ͍ਓͷϜμΛݮΒ͢Ϟϊίτ

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  34. Point for Breaking Scrum
    • ΍Γʹ͍͘͜ͱʹରͯ͠ͷ௚ײΛ৴͡Δɻ
    • ΍Γʹ͍͘ͱ͍͏௚ײ͸৴͡Δɻ
    • ΍Γʹ͘͞΁ͷରԠҊͷ௚ײ͸৴͡ͳ͍ɻ
    • ҧ࿨ײ΁ͷؾ෇͖ͱɺҧ࿨ײͷݪҼΛ෼ੳ͠ɺ
    ରࡦΛͨͯΔೳྗ͸ҧ͏ɻ
    • ҧ࿨ײ͸࢓ࣄͷ΍Γ΍͢͞ͷ1ͭͷࢦඪɻ

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  35. Agenda
    • νʔϜͷഎܠ঺հ
    • վળͷํ๏
    • εΫϥϜͷجຊ͔Βม͑ͨ෦෼
    • εΫϥϜΛࣺͯΔͱ͖ͷϙΠϯτ
    • ޮՌ
    • Next Step

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  36. Result(Effective)
    • όάຒΊࠐΈ͕೥ؒ10͔݅Β೥ؒ1݅΁ݮগɻ
    • ࣗ཯తʹఏҊ͢Δճ਺͕10ഒɻ
    • ՝୊΍վળΛ6෼୯ҐͰڞ༗͠ɺపఈతͳϜμ
    औΓΛ࣮ફ͢Δ͜ͱͰɺ։ൃޮ཰͕1.5ഒʹɻ

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  37. 1 Important Thing
    • େྔͷ௅ઓͱࣦഊ͕࠷ߴ΁ͷҰาͰ͋Δ

    ͍͔ʹ༷ʑͳ΋ͷΛ؆୯ʹࣺͯΒΕΔΑ͏ͳ
    ϓϩδΣΫτɺνʔϜɺϓϩμΫτʹ͢Δ͔
    • ࡞ͬͨ΋ͷɺ΍͍ͬͯΔϓϩηεɺ׳श
    • ૝૾͍ͯ͠Δ͜ͱɺલఏ

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  38. Agenda
    • νʔϜͷഎܠ঺հ
    • վળͷํ๏
    • εΫϥϜͷجຊ͔Βม͑ͨ෦෼
    • εΫϥϜΛࣺͯΔͱ͖ͷϙΠϯτ
    • ޮՌ
    • Next Step

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  39. Next Step(Now, Future)
    • ج൫νʔϜ͸2010೥Ҏ߱ɺ

    ੈքͰॳΊͯʮιϑτ΢ΣΞੜ࢈ʯΛୡ੒ͨ͠νʔϜ
    ͱͳΔͰ͋Ζ͏ɻ
    • ͦͯ͜͠Ε͕ITۀքͷྺ࢙తʹେ͖ͳϒϨΠΫεϧʔ
    ͷҰาͱͳΔɻ
    • ͦΕ͸UMLͷɺΞδϟΠϧͷɺؔ਺ܕͷɺ

    ͦͷ࣍ͷҰาͱͳΔɻ

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  40. Next Step(Now, Future)
    • εϓϦϯτ͸ݻఆظؒΛࢭΊͨɻ

    ෼୯ҐϝτϦΫεɺ׆ಈͷ࣭త෼ੳ͕౰ͨΓલͷ

    νʔϜʹ͸ෆཁͳश׳ʹͳͬͨɻ
    • 1ͭͷEpic΍ϚΠφʔόʔδϣϯΞοϓ͸3ճͭ͘Δɻ
    inspired from Royce

    ܁Γฦ͢౓ʹ1/4ͷ޻਺Ͱܭը͢Δɻ
    • ܭը͸ඵ୯Ґʹ͢Δ͜ͱͰήʔϜੑΛ͔ͨΊΔɻ

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  41. Conclusion
    • εϓϦϯτɺλεΫΛܾఆ͢Δ୯Ґ΍ܻΛ1ͭখ͞
    ͘͢Δ͜ͱͰڧ੍తͳมԽΛಘͨɻ
    • εΫϥϜͷղऍΛมԽͤ͞Δ͜ͱ(εΫϥϜͷഁ)ʹ
    ௅ઓ͠ɺཧ૝ʹ͖ۙͮͭͭ͋Δɻ
    • ΞδϟΠϧͳਓؒʹͳΔ͜ͱ͸೉͍͚͠ΕͲɺͦͷ
    ౒ྗΛ੯͠·ͳ͍ϝϯόʔʹ͸࠷େͷࣗ༝ͱن཯Λ
    ༩͑Δ͜ͱ͕ॏཁͰ͋Δɻ

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