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-
Scrum͋Γ͕ͱ͏ɺͦͯ͠͞Α͏ͳΒ-Scrum ഁ-kyon_mm2017/1/13 Regional Scrum Gathering Tokyo 2017
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Self Introduction• ͖ΐΜ(kyon_mm) from ͳ͝ גࣜձࣾΦϯβϩʔυ ͓ࣄͷ͝ґཔ [email protected] ·Ͱ• Test ArchitectɺGeneralist• Scrum, Education, Philosophy, Testing
Agenda• νʔϜͷഎܠհ• վળͷํ๏• εΫϥϜͷجຊ͔Βม͑ͨ෦• εΫϥϜΛࣺͯΔͱ͖ͷϙΠϯτ• ޮՌ• Next Step
Background• ϑϨʔϜϫʔΫɺϥΠϒϥϦͷडୗ։ൃ5ɻ• 4ਓνʔϜɻ ॳظϝϯόʔ2໊ɺΓ2໊2016͔Βɻ• ΄΅ຖ݄ϦϦʔεɻςετϝτϦΫεͷ׆༻ ScrumͷجຊΛͰ͖Δ͚࣮ͩݱɻ
Kiban TeamF# ίϯύΠϥͭ͘Δͧʔ!ςετͳͧ͘͢ʔ!伱͋ΒScheme 伱͋ΒHaskell
Background 2015• Scrum, Test, Metrics• 2Ҏ্͔͔Δςετέʔε800݅Λ0݅ʹɻ• ୳ࡧతςετɺεϓϦϯτϨϏϡʔɻ• λεΫ15୯ҐͰɺεΫϥϜΠϕϯτࣗମͷఆྔධՁ• ·ͩςετظؒͱ͔͍ͭͬͯ͘Δͷʁ ʙΞδϟΠϧͳ։ൃʹ͓͚Δςετͱͷ͖߹͍ํʙ• όάͷಛ͚ɺಡΈ߹Θͤ• ϢʔβʔΨΠυۦಈ։ൃ
Background 2015• ϓϩμΫτΛ࠷ߴʹ͢ΔҎ্ʹ νʔϜΛ࠷ߴʹ͢Δඞཁ͕͋Δɻ• ϓϩμΫτʹ͍͔ͭ͘ͷ੍͕͋Δ• OTRडୗ։ൃΛϝΠϯͱ͍ͯ͠Δ
How Kaizen• վળ͠ଓ͚Δɻ• ΤΫετϦʔϜͳཧɻ• ൣͳݟʹཪ͚͞Ε࣮ͨફͱαϙʔτɻ
How Kaizen• Vision• Metrics
Vision• ੈք࠷ߴͷιϑτΣΞ։ൃνʔϜͰ͋Δɻ• εΫϥϜΛ͑Δɻ• ιϑτΣΞֶʹ৽ͨͳϖʔδΛͭ͘Δɻ
Awesome Team• νʔϜͷϏδϣϯɺϚΠϧετʔϯΛ5ܭը• Ϗδϣϯୡʹඞཁͳ͜ͱɺܦݧओٛతʹ࣮ࢪͱվળΛ܁Γฦ͢
Beyond Scrum• Scrum20ؒͨͬͯ৭᧙ͤͳ͍ɻͭ·ΓރΕ͍ͯΔɻ• Scrumૉ͍͕͠ɺͦΕຌਓʹͱͬͯͰ͋Δɻ• ScrumΛΓӽ͑Δ࣌ظɻ
New Page in Software Engineering• ιϑτΣΞ։ൃͷํ๏׳शΛ౿·͑ͨ৽ͨͳݟ• ઐՈࢦɺઐՈࢦ• ۀքͷߩݙ
Metrics• ࣗୡͷ׆ಈ࠷খ6୯ҐͰܭըɺ͢Δ͜ͱͰΞδϟΠϧʹมԽΛײ͡ͱΔɻ• ܦݧओٛɺඪ४Խ͞ΕͨఆੑධՁɺ1 on 1ʹΑΔεΩϧධՁγεςϜͷߏஙͱڞ༗ɻ• εϓϦϯτϨϏϡʔࣗମͷ࣭ͷఆྔԽɻ
Tasks
Skill Map
Sprint Review Metrics
Changes from Scrum Basic• Scrumͷجຊ͔Βม͑Δཧ༝• ݫ͍͠มԽʹରԠ͢ΔΞδϟΠϧͷ࣮ફ• ݸମͱ͍͏ཧͷ࣮ݱ• ৽͍͠ՁΛͭ͘ΔऔΓΈ
Changes from Scrum Basic• ݫ͍͠มԽʹରԠ͢ΔΞδϟΠϧͷ࣮ફ• ϑϥογϡϦϦʔεɺϜμθϩͷઓ• ݸମͱ͍͏ཧͷ࣮ݱ• ҉ͷੵۃతͳ׆༻• ৽͍͠ՁΛͭ͘ΔऔΓΈ• ৽͍֓͠೦Λͭ͘ΔͨΊͷ࣮ݧ
Changes from Scrum Basic• εϓϦϯτϨϏϡʔ• ϩʔϧ• εϓϦϯτ
Classic Sprint Review• εϓϦϯτϨϏϡʔͷઆ໌ͰΑ͋͘Δܗ• νʔϜͷදऀ͕શͯσϞ͢Δ• νʔϜϝϯόʔ͕σϞ༰ʹԠͯ͡ަ͢Δ
Everyone Reviewee• εϓϦϯτϨϏϡʔͰʮPOҎ֎ͷશһ͕ݸผʹεϓϦϯτϨϏϡʔͷσϞɺઆ໌ʯ͢Δɻ• ΑͬͯPOΛআ͍ͨਓͷεϓϦϯτϨϏϡʔΛεϓϦϯτຖʹ͢Δɻ• ୭͔ΒσϞΛ͢Δ͔ϝϯόʔͰܾΊΔɻ• ϨϏϡʔத(͕ࣗͦͷ͋ͱϨϏϡΠʔͱͯ͠લʹग़Δͱͯ͠ɺͦͷͱ͖)શһϨϏϡΞʔͱͯ͠ৼΔ͏ɻ
Classic Scrum Role• PO1ਓ• SM1ਓ• ͦͷଞνʔϜϝϯόʔ• ݉ආ͚Α͏
εϓϦϯτϨϏϡʔͰөը༧ࠂͷΑ͏ͳγϣʔτϜʔϏʔΛݟͤΔ͜ͱ͋ΔɻSGT࣮ࡍʹͬͨಈըΛެ։ɻ
Random Role• εϓϦϯτຖʹPO,SM,MemberͷϩʔϧΛΫδͰܾΊ͍ͯ·͢ɻ• εϓϦϯτϓϥϯχϯά࣌ʹҰॹʹܾΊΔɻ• தظతͳஅkyon_mmbleis-tift͕ʮʯతͳཱͰΞυόΠεΛ͢Δɻ(ج൫νʔϜͰʮxx༗ࣝऀʯͱݺΜͰ͍Δ)• ࣾ֎ͷεςʔΫϗϧμʔͱͷϛʔςΟϯά୲ݻఆԽ͢Δ (૬ख͕ࠞཚ͠ͳ͍Α͏ʹ૭ޱΛҰຊԽ͍ͯ͠Δ)
Random Role
Classic Sprint• εϓϦϯτ1ि͔ؒΒ4िؒ• εΫϥϜΠϕϯτʹ͏࣌ؒશମͷ20%Λ҆ͱ͢Δ
Daily Sprint• 0900 - 1000 ϓϥϯχϯά 1000 - 1630 ։ൃ 1630 - 1700 ϨϏϡʔ 1700 - 1800 ϨτϩεϖΫςΟϒ• ͜ΕΛຖ܁Γฦ͢ɻ• ݄༵ɺՐ༵ɺ༵ɺ༵ۚʹεϓϦϯτΛͯ͠ɺਫ༵ࣗ༝ݚڀɺֶशͷ࣌ؒʹ͏ɻ
Point for Breaking Scrum• 3ຊபͷಁ໌ੑɺݕࠪɺదԠ(ܦݧओٛ)ΛकΔ• νʔϜͰ͋Δ͜ͱͷϝϦοτΛ׆͔͢ɻ• ۀքͷྲྀߦɺఆ൪ʹଊΘΕͳ͍ɻ• Γʹ͍͘͜ͱʹରͯ͠ͷײΛ৴͡Δɻ
Point for Breaking Scrum• 3ຊபͷಁ໌ੑɺݕࠪɺదԠ(ܦݧओٛ)ΛकΔ• ͦΕͧΕΛΑΓ্ͤ͞Δํͷࢪࡦɻ• ಁ໌ੑ͕͕͋Γͦ͏Ͱɺݕࠪ͢Δ͜ͱ͕͘͠ͳΔΑ͏ͳʮͨΓతͳରԠʯ͠ͳ͍ɻ
Point for Breaking Scrum• νʔϜͰ͋Δ͜ͱͷϝϦοτΛ׆͔͢ɻ• ݸਓͳΒͰ͖ΔϞϊίτɺνʔϜͳΒͰ͖ΔϞϊίτʹ͍ͭͯීஈ͔Β͢ɻ• ҰൠతʹؕΓ͕ͪͳνʔϜͷσϝϦοτ౿·ͳ͍Α͏ʹʑݕࠪͱదԠΛଵΒͳ͍ɻ
Point for Breaking Scrum• ۀքͷྲྀߦɺఆ൪ʹଊΘΕͳ͍ɻ• πʔϧऔΓΈ͕ੜ·ΕΔഎܠΛߟྀ• ࣍ͷͲͪΒΑΓ͔ੳ͢Δ• ग़དྷΔਓͷϜμΛݮΒ͢Ϟϊίτ• ग़དྷͳ͍ਓͷϜμΛݮΒ͢Ϟϊίτ
Point for Breaking Scrum• Γʹ͍͘͜ͱʹରͯ͠ͷײΛ৴͡Δɻ• Γʹ͍͘ͱ͍͏ײ৴͡Δɻ• Γʹ͘͞ͷରԠҊͷײ৴͡ͳ͍ɻ• ҧײͷؾ͖ͱɺҧײͷݪҼΛੳ͠ɺରࡦΛͨͯΔೳྗҧ͏ɻ• ҧײࣄͷΓ͢͞ͷ1ͭͷࢦඪɻ
Result(Effective)• όάຒΊࠐΈ͕ؒ10͔݅Βؒ1݅ݮগɻ• ࣗతʹఏҊ͢Δճ͕10ഒɻ• ՝վળΛ6୯ҐͰڞ༗͠ɺపఈతͳϜμऔΓΛ࣮ફ͢Δ͜ͱͰɺ։ൃޮ͕1.5ഒʹɻ
1 Important Thing• େྔͷઓͱࣦഊ͕࠷ߴͷҰาͰ͋Δ ͍͔ʹ༷ʑͳͷΛ؆୯ʹࣺͯΒΕΔΑ͏ͳϓϩδΣΫτɺνʔϜɺϓϩμΫτʹ͢Δ͔• ࡞ͬͨͷɺ͍ͬͯΔϓϩηεɺ׳श• ૾͍ͯ͠Δ͜ͱɺલఏ
Next Step(Now, Future)• ج൫νʔϜ2010Ҏ߱ɺ ੈքͰॳΊͯʮιϑτΣΞੜ࢈ʯΛୡͨ͠νʔϜͱͳΔͰ͋Ζ͏ɻ• ͦͯ͜͠Ε͕ITۀքͷྺ࢙తʹେ͖ͳϒϨΠΫεϧʔͷҰาͱͳΔɻ• ͦΕUMLͷɺΞδϟΠϧͷɺؔܕͷɺ ͦͷ࣍ͷҰาͱͳΔɻ
Next Step(Now, Future)• εϓϦϯτݻఆظؒΛࢭΊͨɻ ୯ҐϝτϦΫεɺ׆ಈͷ࣭తੳ͕ͨΓલͷ νʔϜʹෆཁͳश׳ʹͳͬͨɻ• 1ͭͷEpicϚΠφʔόʔδϣϯΞοϓ3ճͭ͘Δɻinspired from Royce ܁Γฦ͢ʹ1/4ͷͰܭը͢Δɻ• ܭըඵ୯Ґʹ͢Δ͜ͱͰήʔϜੑΛ͔ͨΊΔɻ
Conclusion• εϓϦϯτɺλεΫΛܾఆ͢Δ୯ҐܻΛ1ͭখ͘͢͞Δ͜ͱͰڧ੍తͳมԽΛಘͨɻ• εΫϥϜͷղऍΛมԽͤ͞Δ͜ͱ(εΫϥϜͷഁ)ʹઓ͠ɺཧʹ͖ۙͮͭͭ͋Δɻ• ΞδϟΠϧͳਓؒʹͳΔ͜ͱ͍͚͠ΕͲɺͦͷྗΛ੯͠·ͳ͍ϝϯόʔʹ࠷େͷࣗ༝ͱنΛ༩͑Δ͜ͱ͕ॏཁͰ͋Δɻ
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