Gunosyの地味で高速な新規事業開発・改善の実際 / How to make your team productive.

by Seiji Takahashi

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Gunosyͷ஍ຯͰߴ଎ͳ ৽نࣄۀ։ൃɾվળͷ࣮ࡍ @__timakin__ / Forkwell Meetup#5

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ࣗݾ঺հ • Seiji Takahashi • Github: timakin / Twitter: @__timakin__ • גࣜձࣾGunosy ৽نࣄۀ։ൃࣨ • Go / Swift

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ΞδΣϯμ • Gunosy৽نࣄۀ։ൃࣨͱ͸ʁ • ੜ࢈ੑΛ্͛ΔͨΊͷऔΓ૊Έ

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Gunosy৽نࣄۀ։ൃࣨͱ͸ʁ

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Gunosyͷ5ʙ10೥ޙͷ੒௕Λ࡞Δ΂͘ɺ VR΍ARɺԻ੠UIͳͲࠓޙීٴ͢ΔՄೳੑͷ͋Δ  ৽͍͠σόΠε΍ٕज़Λݚڀ͠ɺ  ৽نαʔϏεͷ্ཱͪ͛ͳͲΛߦ͏෦ॺ

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΍Δ͜ͱ • Ϧαʔν • ւ֎ͷઌਐࣄྫͷ·ͱΊ • SDKͷެࣜDocs΍Github repoͷίʔυΛړͬͯ࠷৽ٕ ज़ͷνϡʔτϦɾԠ༻ྫΛ୳Δ • SlackʹRSS௨஌ɺϨϙʔτڞ༗ • ։ൃ • ͓ன͍ͭͰʹνϡʔτϦϋοΧιϯ • ্ཱ͕ͪΓظ͸ۃྗখن໛νʔϜͰ

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࣮ࡍͷ༷ࢠ

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ੜ࢈ੑΛ্͛ΔͨΊͷऔΓ૊Έ

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ͦ΋ͦ΋ੜ࢈ੑͱ͸ʁ

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ੜ࢈ੑ = Output / Input

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౤ࢿޮ཰ੑͰ͋ͬͯ  ੜ࢈(Output)૯ྔͰ͸ͳ͍

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Output: ࿑ಇʹΑΔ੒Ռ • Ϣʔβʔ΁ͷ෇ՃՁ஋  • اۀͷܦࡁత෇ՃՁ஋ʢརӹʣ  • ଈ࠲ʹརӹʹ௚݁͠ͳ͍͕  ओཁKPIʹߩݙ͢ΔऔΓ૊Έ

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Input: ࢿݯͷ౤ೖྔ • ਓతࢿݯͷ౤ೖྔ • ্هؚΉࢿݯ΁ͷࡒݯͷ౤ೖྔ • ࡞ۀ࣌ؒ

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ੜ࢈ੑΛ্͛Δํ๏ OutputΛ૿΍͢ InputΛݮΒ͢

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ੜ࢈ੑΛ্͛ΔͨΊͷऔΓ૊Έ • νʔϜن໛ͷ཈੍ • ։ൃظؒͱ࢓༷ͷ཈੍ • ֤ΤϯδχΞͷ୲౰෼໺ͷ֦ு • ։ൃϑϩʔͷࣗಈԽ • ΠϯηϓγϣϯσοΩ • εϓϦϯτ • ੵۃతͳKPIڞ༗

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νʔϜن໛ͷ཈੍ • Ϧαʔν • جຊ͸։ൃνʔϜ • ࣄۀ෦શମͰɺଞͷνʔϜ͔Β΋ڵຯ͋Δਓ΋Slackͳ ͲͰίϝϯτ • ։ൃ • ։ൃɺ࢓༷ࡦఆશମΛΤϯδχΞ2, 3໊Ͱߦ͏

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νʔϜ͕গͳ͍ͱɺ  ࡞ۀ޻਺ / ਓ͕๲ΒΜͰ  ਏ͍ݱ৔ʹͳΔͷͰ͸ʁ

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ͦ͏Ͱ΋ͳ͍Ͱ͢Αʂ

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খن໛νʔϜͷϝϦσϝ • ҙࢥܾఆ଎౓͕୯७ʹ্ ͕Δ • Ϗδϣϯͷޡ͕ࠩগͳ͘ ͯ͢Ή • ਐḿ֬ೝʹཁ͢Δ͕࣌ؒ গͳ͍ • গ਺Ͱ৐Γ੾Δ੍໿  => ҙࣝతʹແବͳ։ൃ Λ͠ͳ͘ͳΔ ϝϦοτ σϝϦοτ • ୯७ʹ࣮૷Մೳͳػೳͷ ਺͕ݮΔ • ٕज़ελοΫ͕ภΔͱΧ όʔࠔ೉ • ࢓༷࡟ݮͷ౒ྗΛ੯͠Ή ͱࣦഊ͠΍͍͢

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ࠓඞཁͳ΋ͷΛݟۃΊͯ ༰ࣻແ͘ྔΛݮΒ͢ ͕ॏཁ

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։ൃظؒͱ࢓༷ͷ཈੍ ෆཁͳػೳΛॳظ࢓༷͔Β࡟Δج४ 1. ΞϓϦͷίϯηϓτΛ࠷খݶͷൣғͰݕূ͢Δͷʹඞཁ ͔ 2. ਺ඦສDAUʹεέʔϧ͢Δମ੍͕੔͏͔ 3. ෼ੳɾӡ༻ɾվળͷϑϩʔΛ଺Γͳ͘౿ΉͨΊͷػೳ͕ ἧ͍ͬͯΔ͔

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࢓༷Λ࡟Δͱྑ͍͜ͱ • ίϯϙʔωϯτؒͷ඼࣭͕ۉҰʹͳͬͯɺ ϦϦʔε࣌఺Ͱͷૈ͕ݮΔ • ׬੒஍఺͕໌ྎʹͳΔͷͰϞνϕͷ௿Լ͕ গͳ͘ͳΔ • ୯७ʹૣ͘ؼΕΔ

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֤ΤϯδχΞͷ୲౰෼໺ͷ֦ு ৽نࣄۀ։ൃࣨͷجຊελϯε ෯޿͍։ൃՄೳൣғ ࣄۀ࡞ΓʹϑΥʔΧε

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෯޿͍։ൃՄೳൣғ ❌ ઙ͘޿͘ ઈରʹTܕਓࡐɺΠܕਓࡐͰߏ੒͢Δɻ ex) iOS͕ಘҙͰɺͦͷ෼໺Ͱ͸ଞͷਓͷഒͷ  ɹ ੜ࢈ੑΛग़ͤΔ͕ɺ͍͟ͱͳͬͨΒ  ɹ αʔόʔαΠυ΋ରԠՄೳͰڵຯ΋͋Δɻ

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খ͍͞νʔϜͰͷ࣮૷ελϯε ۪௚ʹҰ͔Β࣮૷ͯͨ͠Βؒʹ߹Θͳ͍ => ࣗಈԽͰ͖Δ࡞ۀ͸పఈͯ͠ޮ཰Խ

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۩ମతͳվળϙΠϯτ • AWS OpsworksʹΑΔηοτΞοϓ • codenize-toolsʹΑΔInfrastructure as Code • DigdagʹΑΔETL Workﬂow • CircleCI 2.0ʹΑΔtest, vet, deploy • Pushج൫ͳͲ͸OSSͷAPIΛར༻

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ΠϯηϓγϣϯσοΩͱ͸ʁ ϓϩδΣΫτͷશମ૾  (໨తɺഎܠɺ༏ઌॱҐɺํ޲ੑ౳)Λ  ୺తʹ఻͑ΔͨΊͷυΩϡϝϯτ ֎޲͚ͷҙٛ: ୺తʹϓϩμΫτΛઆ໌Ͱ͖Δ ಺޲͚ͷҙٛ: Ϗδϣϯͷ౷Ұ

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੔ཧ͢Δ߲໨ • ϓϩμΫτͷҙٛ(ͳͥզʑ͸͜͜ʹ͍Δͷ͔) • ΤϨϕʔλʔϐον༻ͷจݴ • ΍Δ/΍Βͳ͍͜ͱϦετ • νʔϜߏ੒ • ໨ඪKPIͱୡ੒ظؒ • είʔϓ, ༧ࢉ, ࣌ؒ, ඼࣭ͳͲͷ΢ΣΠτ • ࣮ࡍʹඞཁͳࢿݯ

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KPT Keep: ࠓޙଓ͚͍ͯ͘΂͖ྑ͔ͬͨ͜ͱ Problem: վળ͢΂͖໰୊ Try: վળࢪࡦ΍৽ࢪࡦͱͯ͠ࢼ͢͜ͱ Λఆظత(݄Ұఔ౓)ʹ֬ೝ

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εϓϦϯτ͝ͱͷҙࣝ߹Θͤ ࠓͷSprintͰूத͢΂͖͜ͱ ɹ࠷ॏཁKPIͷݟ௚͠ɺ໨ඪ஋ͷઃఆ εέδϡʔϧ ɹϦϦʔε༧ఆ೔ͱଧͪख ࠔΓ͝ͱ ɹ͙͢ରॲ͢Δ͔͸ஔ͍ͱ͍ͯ΍Δ΂͖͜ͱ

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਺஋ڞ༗ͯ͠·͔͢ʁ ڞ༗ํ๏ • Slack • ຖ೔ͷேձ • Sprint͝ͱͷৼΓฦΓ ͳͲͳͲ

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ͳͥ਺஋ڞ༗͢΂͖͔ʁ ਺ࣈ͸ਆΑΓਖ਼͍͠ Ϗδϣϯ͸νʔϜΛޑ෣͢Δͷʹྑ͍͕ɺ  ਺ࣈͱ͍͏ࣄ࣮͔Β໨Λഎ͚ͯ  ݴ͍༁ʹ࢖͍ͬͯͳ͍͔ʁ    ࣮ࡍͷϢʔβʔͷಈ͖Λݟͯɺ  ҙຯͷ͋Δվળํ޲ΛݟۃΊΔ

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ͳͥ਺஋ڞ༗͢΂͖͔ʁ KPIʹޮ͔ͳ͍ࢪࡦΛଧ͍ͬͯͳ͍͔ʁ  ࣮ࡍͷϢʔβʔͷಈ͖Λݟͯɺ  ҙຯͷ͋Δվળํ޲ΛݟۃΊΔ

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ͳͥৗʹ਺஋ڞ༗͢΂͖͔ʁ ཧ૝ͱݱ࣮͸༰қʹͣΕΔ ͷͰɺ͍ͭͷ·ʹ͔ζϨ͕ੜ͡ͳ͍Α͏ʹৗʹ਺ࣈΛݟͯɺ    ɾKPIͱͷࠩ෼  ɾ૿ݮ܏޲, पظ  ɾ௕ظతʹҙຯ͕͋ΔࢪࡦΛଧ͍ͯͯΔ͔    ͷೝࣝ߹ΘͤΛ͢Δɻ

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ͲΜͳ਺஋Λڞ༗͢΂͖͔ʁ • ୹ظɾ௕ظܧଓ཰ • ίϯόʔδϣϯ཰ • ܧଓ཰ʹޮ͖΍͍͢ػೳͷར༻཰ • PushڐՄ཰, ։෧཰ • ABࢪࡦͷޮՌܭଌ݁Ռ • Ϣʔβʔ֫ಘܦ࿏ผ֫ಘ਺ɾܧଓ཰ • ޿ࠂޮՌ(CTR, CPI, CPD, etc…)

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·ͱΊ • ੜ࢈ੑ = Output / Input • νʔϜߏ੒ɺKPIڞ༗ɺ࢓༷ͷμΠΤοτɺ  Ϗδϣϯ߹ΘͤɺࣗಈԽͳͲͳͲɺ  ΍ΕΔ͜ͱΛ஍ຯʹɺॗʑͱɻ • શͯ৽نνʔϜͰ΍ΕͯΔ͜ͱɻ  Ϧιʔεͷ͋Δେن໛νʔϜͳΒঘߋ΍Δ΂͖ɻ 