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技術的負債と向き合う取り組みでよかったもの / positive_efforts_to_tac...
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yuuki takezawa
October 16, 2023
Programming
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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
こんなことをやって改善していっているよ、という話
yuuki takezawa
October 16, 2023
Transcript
30 slides
ZVVLJUBLF[BXBZUBLF ٕज़తෛ࠴ͱ͖߹͏औΓΈͰྑ͔ͬͨͷ
QSP fi MF • ελʔϑΣεςΟόϧגࣜձࣾ΄͔ • σʔλॲཧ͍Ζ͍Ζ • (P4DBMB
• ϚΠΫϩαʔϏεΞʔΩςΫνϟɾϦΞΫςΟϒγεςϜɺ ϨΨγʔվળ43&%3&ɺ֤छϞσϦϯάͷࢧԉͳͲ • 9IUUQTUXJUUFSDPNFY@UBLF[BXB
ٕज़తෛ࠴ͱָ͖͘͠߹͑ͯ·͔͢ʁ
ٕज़ෛ࠴ͦͷͷͷׂѪ ʢΥʔυࢯͷ։ൃऀମݧدΓͷͳͲʣ
͖߹͏ͨΊͷ४උ
આ໌ɾڠྗΛ์غ͠ͳ͍ • վળ͞Εͳ͚ΕͲ͏ͳΔ͔ɺվળͨ͠ΒͲ͏ͳΔ͔ վળ͠ͳͯ͘ͳ͍ͷ͔Ͳ͏͔ • ػೳՃ͕Ͱ͋Ε ͲͷΑ͏ͳΞτΧϜΛظ͍ͯ͠Δͷ͔͔ͬ͠ΓدΓఴ͏
• ΤϯδχΞͷ༻ޠΛΘͣʹ8):͕આ໌Ͱ͖Δͷ͔Ͳ͏͔
ঢ়گΛՄࢹԽ͠Α͏ • 43&͕จԽͱͯ͋͠Δ߹ɺ ͲͷΑ͏ͳྖҬ෦͕ϋοϐʔͰͳ͍ঢ়گͳͷ͔ • ΠϯλϥΫγϣϯΛཧղͯ͠၆ᛌͯ͠ߟ͑Δ
• ΤϯδχΞΘͣจԽͱ͍ͯ͘͠ͷҰͭ
શһࢀՃͰΠϕϯτετʔϛϯά
5IF"SUPG4-0TϫʔΫγϣοϓ
͖߹͏ͨΊͷجૅମྗΛ͚ͭΔ • ϫʔΫγϣοϓఆظతʹ࣮ࢪதʢʹҰճ͘Β͍ʣ • ݱࡏಈ͍͍ͯΔαʔϏεͱͷฒɾաظͷϓϥϯ • νʔϜͷ݈߁ঢ়ଶͳͲ
ฦࡁ͍ͯͧ͘͠ʂ
աڈʹܟҙΛ͏ • ݱঢ়ͷγεςϜͷঢ়گΛ͔ͬ͠Γͱཧղ͢Δ • υϝΠϯΛ͔ͬ͠Γͱཧղ͢Δ • աڈͷܦҢɾ͜Ε·ͰͷഎܠΛΔ
ҙ
ؾΛ͚ͭΑ͏ • Ϟμϯͳ࡞Γํ͡Όͳ͍͔Β৽͍ͨ͘͠͠ • ॻ͖ํ͕ؾʹ৯Θͳ͍ • ͱΓ͔͍͍͋͑ͣͬ͜ΞʔΩςΫνϟʹ͍ͨ͠ • ͳͲͳͲ
৽͘͠ΠέͯΔίʔυʹʂ
ݩͷγεςϜΑΓύϑΥʔϚϯε͕ѱ͘ͳΓ·ͨ͠ ෳࡶͳγεςϜʹͳΓ·ͨ͠ɾɾ
ؾΛ͚ͭΑ͏ • ײ֮తͳͷɺओ؍త͗͢ΔͷͳͲ͕ ೖΓࠐ·ͳ͍Α͏ʹ • ޙΠέͯΔͷ͋Γ·ͤΜ • ࠓΈͳ͞Μ͕ॻ͍ͯΔίʔυγεςϜෛ࠴ʹͳΔͷͰ͢
ೝͷࠩʹؾΛ͚ͭΑ͏
ϨϏϡʔɾυϝΠϯΛཧղ͢Δձ • ݱࡏͷυϝΠϯ͕ࣝڞ༗͞ΕΔ·Ͱຖि࣮ࢪ ʢࣄલʹΠϕϯτετʔϛϯάͳͲΛΈΜͳͰʣ • ӡ༻νʔϜͳͲަ͑ͯίʔυͷॻ͖ํӠʑ͚ͩͰͳ͘ ͜Ε·ͰͷഎܠͳͲซͤͯฉ͘
• ୯ͳΔίʔυϨϏϡʔͰด͡ͳ͍
ϨϏϡʔɾυϝΠϯΛཧղ͢Δձ • ࠓݱࡏͷঢ়گΛΓऔͬͯ៉ྷʹ͚ͨͩ͠ͷ γεςϜɾίʔυʹͳ͍ͬͯͳ͍͔Ͳ͏͔ • ։ൃऀମݧ͚͕ͩ༏ઌ͞Ε͍ͯͳ͍͔Ͳ͏͔ • νʔϜͰೝ͕ଗ͍ͬͯΔ͔ɺΕͦ͏͔Ͳ͏͔
ϨϏϡʔɾυϝΠϯΛཧղ͢Δձ • ٕज़తʹᘳͰ͋Δඞཁ͋Γ·ͤΜ • ᘳʹ͠Α͏ͱ͢Δ΄Ͳਐ·ͳ͘ͳΔ • େମͷํੑ͕͋Εɺଟগͷߥ͞ڐ༰ • ͕ɺ৫نʹΑ༷ͬͯʑ
݁Ռ νʔϜϝϯόʔ͕υϝΠϯΤΩεύʔτʹ ৫ίϛϡχέʔγϣϯ͕େ෯վળ ٕज़తෛ࠴͕ੜ·Εʹ͍͘αΠΫϧͷҰา
ࢥΛ͑Δɾ͢
ࢥΛ͖ͪΜͱ͍͑ͯ͘ • Ͳ͏͍ͬͨํͰɺࢦ͢ํͲ͜ͳͷ͔ υϝΠϯ͔Βಋ͖ग़͞Εͨͷ͔Ͳ͏͔ • ૈͯ͘άϥϯυσβΠϯɾίϯηϓτΛ
ࢥΛ͖ͪΜͱ͍͑ͯ͘ • ྫ͑ϨΠϠߏ͚ܾͩΊ͍ͯ͘ͱɺ8):͕ൈ͚མͪ ϨΠϠߏʹ͢Δ͜ͱ͚ͩʹϑΥʔΧε͞Εͯ͠·͏ • ٕज़࣌ͷྲྀΕͱͱʹมΘ͍ͬͯ͘ͷ • ΨονΨνʹߟ͑ͨͷ͕ͯݹ͘ͳΔ
࣌ͷਓ͕͍ͳ͍ ͕ࣝڞ༗͞Εͳ͍ͨΊೝʹࠩ
Α͍ͷͰ͋ͬͯෛ࠴ʹݟ͑ͯ͠·͏
ݱࡏͷνʔϜͰ࠷దͳ͑ɺ ใͷ͠ํΛ୳͠·͠ΐ͏
্ख͖͘߹͏ʹ • ٕज़໘͚ͩͰͳ͘ɺաڈΛΔ • υϝΠϯΛཧղ͠ɺγεςϜͱͷࠩΛਖ਼͘͠ೝࣝ͢Δ • ΈΜͳͰ܁Γฦཱ͔͍ͪ͠ɺจԽʹ
͋Γ͕ͱ͏͍͟͝·ͨ͠
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