技術的負債と向き合う取り組みでよかったもの / positive_efforts_to_tackle_technical_debt

by yuuki takezawa

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ZVVLJUBLF[BXBZUBLF ٕज़తෛ࠴ͱ޲͖߹͏औΓ૊ΈͰྑ͔ͬͨ΋ͷ

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QSP fi MF • ελʔϑΣεςΟόϧגࣜձࣾ΄͔ • σʔλॲཧ΍͍Ζ͍Ζ • (P4DBMB • ϚΠΫϩαʔϏεΞʔΩςΫνϟɾϦΞΫςΟϒγεςϜɺ   ϨΨγʔվળ΍43&%3&ɺ֤छϞσϦϯάͷࢧԉͳͲ • 9IUUQTUXJUUFSDPNFY@UBLF[BXB

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ٕज़తෛ࠴ͱָ͘͠޲͖߹͑ͯ·͔͢ʁ

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ٕज़ෛ࠴ͦͷ΋ͷͷ࿩͸ׂѪ ʢ΢Υʔυࢯͷ࿩΍։ൃऀମݧدΓͷ࿩ͳͲʣ

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޲͖߹͏ͨΊͷ४උ

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આ໌੹೚ɾڠྗΛ์غ͠ͳ͍ • վળ͞Εͳ͚Ε͹Ͳ͏ͳΔ͔ɺվળͨ͠ΒͲ͏ͳΔ͔   վળ͠ͳͯ͘΋໰୊ͳ͍ͷ͔Ͳ͏͔ • ػೳ௥Ճ͕໰୊Ͱ͋Ε͹   ͲͷΑ͏ͳΞ΢τΧϜΛظ଴͍ͯ͠Δͷ͔͔ͬ͠ΓدΓఴ͏ • ΤϯδχΞͷ༻ޠΛ࢖Θͣʹ8):͕આ໌Ͱ͖Δ΋ͷ͔Ͳ͏͔

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ঢ়گΛՄࢹԽ͠Α͏ • 43&͕จԽͱͯ͋͠Δ৔߹͸ɺ   ͲͷΑ͏ͳྖҬ΍෦෼͕ϋοϐʔͰ͸ͳ͍ঢ়گͳͷ͔   • ΠϯλϥΫγϣϯΛཧղͯ͠၆ᛌͯ͠ߟ͑Δ   • ΤϯδχΞ໰ΘͣจԽͱ͍ͯ͘͠ͷ΋Ұͭ

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શһࢀՃͰΠϕϯτετʔϛϯά

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5IF"SUPG4-0TϫʔΫγϣοϓ

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޲͖߹͏ͨΊͷجૅମྗΛ͚ͭΔ • ϫʔΫγϣοϓ͸ఆظతʹ࣮ࢪதʢ൒೥ʹҰճ͘Β͍ʣ • ݱࡏಈ͍͍ͯΔαʔϏεͱͷฒ૸ɾա౉ظͷϓϥϯ • νʔϜͷ݈߁ঢ়ଶͳͲ

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ฦࡁ͍ͯͧ͘͠ʂ

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աڈʹܟҙΛ෷͏ • ݱঢ়ͷγεςϜͷঢ়گΛ͔ͬ͠Γͱཧղ͢Δ • υϝΠϯΛ͔ͬ͠Γͱཧղ͢Δ • աڈͷܦҢɾ͜Ε·ͰͷഎܠΛ஌Δ

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஫ҙ

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ؾΛ͚ͭΑ͏ • Ϟμϯͳ࡞Γํ͡Όͳ͍͔Β৽͍ͨ͘͠͠ • ॻ͖ํ͕ؾʹ৯Θͳ͍ • ͱΓ͔͍͍͋͑ͣͬ͜ΞʔΩςΫνϟʹ͍ͨ͠ • ͳͲͳͲ

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৽͘͠ΠέͯΔίʔυʹʂ

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ݩͷγεςϜΑΓύϑΥʔϚϯε͕ѱ͘ͳΓ·ͨ͠ ෳࡶͳγεςϜʹͳΓ·ͨ͠ɾɾ

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ؾΛ͚ͭΑ͏ • ײ֮తͳ΋ͷ΍ɺओ؍త͗͢Δ΋ͷͳͲ͕   ೖΓࠐ·ͳ͍Α͏ʹ • ਺೥ޙ΋ΠέͯΔ΋ͷ͸͋Γ·ͤΜ • ࠓΈͳ͞Μ͕ॻ͍ͯΔίʔυ΍γεςϜ΋ෛ࠴ʹͳΔͷͰ͢

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ೝ஌౓ͷࠩʹؾΛ͚ͭΑ͏

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ϨϏϡʔɾυϝΠϯΛཧղ͢Δձ • ݱࡏͷυϝΠϯ஌͕ࣝڞ༗͞ΕΔ·Ͱຖि࣮ࢪ   ʢࣄલʹΠϕϯτετʔϛϯάͳͲΛΈΜͳͰʣ • ӡ༻νʔϜͳͲ΋ަ͑ͯίʔυͷॻ͖ํӠʑ͚ͩͰ͸ͳ͘   ͜Ε·ͰͷഎܠͳͲ΋ซͤͯฉ͘   • ୯ͳΔίʔυϨϏϡʔͰด͡ͳ͍

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ϨϏϡʔɾυϝΠϯΛཧղ͢Δձ • ࠓݱࡏͷঢ়گΛ੾Γऔͬͯ៉ྷʹ͚ͨͩ͠ͷ   γεςϜɾίʔυʹͳ͍ͬͯͳ͍͔Ͳ͏͔ • ։ൃऀମݧ͚͕ͩ༏ઌ͞Ε͍ͯͳ͍͔Ͳ͏͔ • νʔϜͰೝ஌౓͕ଗ͍ͬͯΔ͔ɺ΍Εͦ͏͔Ͳ͏͔

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ϨϏϡʔɾυϝΠϯΛཧղ͢Δձ • ٕज़తʹ׬ᘳͰ͋Δඞཁ͸͋Γ·ͤΜ • ׬ᘳʹ͠Α͏ͱ͢Δ΄Ͳਐ·ͳ͘ͳΔ • େମͷํ޲ੑ͕͋Ε͹ɺଟগͷߥ͞͸ڐ༰ • ͕ɺ૊৫΍ن໛ʹΑ༷ͬͯʑ

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݁Ռ νʔϜϝϯόʔ͕υϝΠϯΤΩεύʔτʹ ૊৫಺ίϛϡχέʔγϣϯ͕େ෯վળ ٕज़తෛ࠴͕ੜ·Εʹ͍͘αΠΫϧ΁ͷҰา

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ࢥ૝Λ఻͑Δɾ࢒͢

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ࢥ૝Λ͖ͪΜͱ఻͍͑ͯ͘ • Ͳ͏͍ͬͨํ਑Ͱɺ໨ࢦ͢ํ޲͸Ͳ͜ͳͷ͔   υϝΠϯ͔Βಋ͖ग़͞Εͨ΋ͷ͔Ͳ͏͔   • ૈͯ͘΋άϥϯυσβΠϯɾίϯηϓτΛ

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ࢥ૝Λ͖ͪΜͱ఻͍͑ͯ͘ • ྫ͑͹ϨΠϠߏ଄͚ܾͩΊ͍ͯ͘ͱɺ8):͕ൈ͚མͪ   ϨΠϠߏ଄ʹ͢Δ͜ͱ͚ͩʹϑΥʔΧε͞Εͯ͠·͏ • ٕज़͸࣌ͷྲྀΕͱͱ΋ʹมΘ͍ͬͯ͘΋ͷ • ΨονΨνʹߟ͑ͨ΋ͷ΋΍͕ͯ͸ݹ͘ͳΔ

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౰࣌ͷਓ͕͍ͳ͍ ஌͕ࣝڞ༗͞Εͳ͍ͨΊೝ஌౓ʹࠩ

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Α͍΋ͷͰ͋ͬͯ΋ෛ࠴ʹݟ͑ͯ͠·͏

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ݱࡏͷνʔϜͰ࠷దͳ౴͑ɺ ৘ใͷ࢒͠ํΛ୳͠·͠ΐ͏

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্ख͘෇͖߹͏ʹ͸ • ٕज़໘͚ͩͰͳ͘ɺաڈΛ஌Δ • υϝΠϯΛཧղ͠ɺγεςϜͱͷࠩ෼Λਖ਼͘͠ೝࣝ͢Δ • ΈΜͳͰ܁Γฦཱͪ͠޲͔͍ɺจԽʹ

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͋Γ͕ͱ͏͍͟͝·ͨ͠