技術的負債は終わらない/technical_dept_never_end

by tomox1001

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ٕज़తෛ࠴͸ऴΘΒͳ͍ technical dept never end 2017/06/22 MatchingAgent @tomox1001

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Agenda 1. ͜͜1೥ͷऔΓ૊Έ 2. ٕज़తෛ࠴͸ऴΘΒͳ͍

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1.͜͜1೥ͷऔΓ૊Έ

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1೥લ * ϦϦʔεͯ͠3೥໨(౰࣌) * αʔϏεٸ੒௕த * શͯͷٕज़ྖҬͰෛ࠴ͩΒ͚ * ΤϯδχΞ10ਓऑن໛  (iOS/Android/Web/Backend)    චऀ͸͜ͷλΠϛϯάͰJOIN

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໐Γࢭ·ͳ͍Ξϥʔτϝʔϧ ੔උ͞Ε͍ͯͳ͍ϦϦʔεϑϩʔ සൟʹॏ͘ͳΔαʔόʔ େྔͷΰϛσʔλ ݹ͗͢Δmiddleware Objective-C / Android Annotation ςετίʔυ͕ͳ͍ αʔϏεͷεϩʔμ΢ϯ ϝϯςφϯεը໘͕ଘࡏ͠ͳ͍

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Ͳ͔͜ΒखΛ͚ͭΑ͏ɾɾ

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ΰʔϧઃܭ #1 ʰCriticalͳঢ়ଶ͔Βͷ୤٫ʱ

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Criticalͳঢ়ଶʁ * αʔϏε͕ࢭ·Δ * αʔϏε͕ॏ͍ * ඼࣭୲อͮ͠Β͍؀ڥ

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Ͳ͏ਐΊ͔ͨ * ෛ࠴ͷચ͍ग़͠ͱ༏ઌ౓ܾΊ * ෛ࠴ฦࡁઐ೚ϥΠϯͷ֬อ * ඼࣭୲อͷ࢓૊Έͮ͘Γ

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ෛ࠴ͷચ͍ग़͠ͱ༏ઌ౓ܾΊ * ϝϯόʔΛר͖ࠐΈɺ ෛ࠴Λચ͍ग़͢ɻ * ޻਺ͱޮՌΛࢉग़ɻ * ͍ΘΏΔίεύ͕  ྑͦ͞͏ͳෛ࠴͔Β  ணख͢Δɻ

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ෛ࠴ฦࡁઐ೚ϥΠϯͷ֬อ Impact Kaizen * ౰࣌ͷMA͸଍ݩͷࢪࡦ։ൃͷΈߦ͍ͬͯͨɻ * ܦӦϘʔυͰτίτϯ࿩͠߹͍ɺ  த௕ظ໨ઢͷॏཁੑͷೝࣝΛ͢Γ߹Θͤͨɻ

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඼࣭୲อͷ࢓૊Έͮ͘Γ * վળ։ൃ͸όάΛ  ੜΈ΍͍͢ɻ * ςετίʔυ΍  ϦάϨογϣϯςετ  ʹΑΔ඼࣭୲อɻ * ։ൃ׬ྃଈϦϦʔε  ˣ  ඼࣭୲อޙϦϦʔε * ҆৺ͯ͠ෛ࠴ฦࡁʹ  औΓ૊ΊΔ؀ڥɻ

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݁ՌͲ͏ͳ͔ͬͨ

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ΊͰͨ͠ɺΊͰͨ͠

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…ͱ͸ͳΒͳ͍

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ʰࠓͷઃܭ΍͹͘ͳ͍…ʱ ʰ։ൃޮ཰্͕͕Βͳ͍…ʱ ʰ·ͩ·ͩ඼࣭໘͕৺഑…ʱ ʰ༏लͳΤϯδχΞͷ࠾༻͕͏·͍͔͘ͳ͍…ʱ ʰ৽͍ٕ͠ज़͕ۀքελϯμʔυʹͳΓͦ͏…ʱ ʰΤϯδχΞͱͯ͠ͷࢢ৔Ձ஋͕৺഑…ʱ

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HERE

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ΰʔϧઃܭ #2 ʰΑΓྑ͍ϓϩμΫτΛ ࡞ΕΔ؀ڥʹ͢Δʱ

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* ։ൃޮ཰ * ඼࣭ * ࠾༻

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1. Summary * “ٕज़తෛ࠴”ͱҰݴͰݴͬͯ΋ͨ͘͞Μ͋Γɺ  Ͳ͔͜Β΍Ε͹͍͍͔෼͔Βͳ͍தͰͷਐΊํɻ  㱺 ϑΣʔζ͝ͱͷΰʔϧઃܭେࣄɻऴΘΓͷݟ͑ ͳ͍Ϛϥιϯ͸͠ΜͲ͍ɻ  㱺 Ұؾʹย෇͚Α͏ͱ͠ͳ͍ɻ   㱺 ·ͣ͸ίεύͷΑ͍(low cost/ high value)΋ͷ ͔Βணखͯ͠ΈΔɻ  㱺 ר͖ࠐΉɻ

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2.ٕज़తෛ࠴͸ऴΘΒͳ͍

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࣭໰

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ઌఔͷ࿩ʹ͋ͬͨɺ  “ελϯμʔυPJ”Λ΍Γ͖ͬͨΒ ٕज़తෛ࠴͸ͳ͘ͳΔͷ͔

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* ϝϯόʔͷมԽʹΑͬͯෛ࠴ͷఆ͕ٛมΘΔ͔ ΋͠Εͳ͍ɻ * ࣄۀ͕͞Βʹ֦େ͢Δ͜ͱͰ৽ͨʹ݈ࡏԽ͢Δ ෛ࠴͕͋Δ͔΋͠Εͳ͍ɻ * ٕज़ͷύϥμΠϜγϑτ͕ى͜Δʢex:Ψϥέʔ 㱺εϚϗʣ͜ͱͰٕज़͕ܗ֚Խ͢Δ͔΋͠Εͳ ͍ɻ * etc…

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ࣄۀ͕ଓ͘ݶΓɺ ٕज़తෛ࠴͸ऴΘΒͳ͍

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ͦͷதͰɺ ๻Β͸Ͳ͏ಆ͍ͬͯ͘΂͖͔

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ٕज़తෛ࠴ͱ ಆ͍ଓ͚ΔͨΊͷ 3TIPS

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TIPS 1 ʰෛ࠴ฦࡁΛ໨తʹ͠ͳ͍ʱ

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TIPS 1 ʰෛ࠴ฦࡁΛ໨తʹ͠ͳ͍ʱ * ՝୊ղܾͷͨΊͷෛ࠴ฦࡁɻ͋͘·Ͱखஈɻ * ʰෛ࠴Λฦ͢͜ͱͰͲ͏ྑ͘ͳΔΜ͚ͩͬʱ * ૊৫ΛऔΓר͘՝୊ͱϑϥοτʹฒ΂Δ * ٕज़͸Ϣʔβʔʹಧ͚ͯͦ͜Ձ஋͕͋Δ

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TIPS 2 ʰෛ࠴Λ଀ΜͰਓΛ଀·ͳ͍ʱ

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TIPS 2 ʰෛ࠴Λ଀ΜͰਓΛ଀·ͳ͍ʱ * ελʔτΞοϓ։ൃ͸ݫ੍͍͠໿ͷதͰ  εϐʔυΛٻΊΒΕΔ = ෛ࠴ΛੜΈ΍͍͢ * ϓϩμΫτΛҭͯͯ͘Εͨ͜ͱΛײँ͢Δ * ͱ͸͍۪͑ஒΓͨ͘ͳΔ࣌͸ٞ࿦ͷλωʹ͢Δ  ʰԶͩͬͨΒ͜͏͢Δʱʰ͜͏͍͏΍Γํ΋͋ΔΑͶʱ * ͦΕͰ΋۪ஒΓͨ͘ͳΔ࣌͸…

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TIPS 3 ʰڞʹಆ͏஥ؒΛͭ͘Δʱ

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TIPS 3 ʰڞʹಆ͏஥ؒΛͭ͘Δʱ * ٕज़తෛ࠴Λฦͨ͢Ίͷۜͷ஄ؙ͸ͳ͍  㱺 ࣄۀϑΣʔζɺϝϯόʔɺϓϩμΫτͷঢ়گ…  ༷ʑͳཁҼʹΑͬͯΞϓϩʔνʹ࢓ํ͸มΘΔ * ͔ͩΒɺ՝୊Λڞ༗͠߹͑Δ஥ؒΛͭ͘Δ * ͱʹ͔͘ר͖ࠐΉ  㱺 ܦӦ૚ɺٕज़Ϧʔμʔɺ֎෦ͷ༗ࣝऀɺetc

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TIPS 1 ʰෛ࠴ฦࡁΛ໨తʹ͠ͳ͍ʱ TIPS 2 ʰෛ࠴Λ଀ΜͰਓΛ଀·ͳ͍ʱ TIPS 3 ʰڞʹಆ͏஥ؒΛͭ͘Δʱ

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ٕज़తෛ࠴͸ऴΘΒͳ͍ɻ ͦͷதͰɺ๻Β͕Ͳ͏ಆͬͯ ͍͘΂͖͔ΛޠΒ͍·͠ΐ͏ɻ

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End. (but never end)