エンジニアの循環ってgood_or_bad_.pdf

by tsuyoshi nakamura

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ΤϯδχΞͷ॥؀ͬͯgood or bad? 2018.6.16 @PHPΧϯϑΝϨϯε෱Ԭ

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- Software Engineer (CyberAgent group) - @nakamura244 - Makuake - ૑ۀΤϯδχΞ (from 2013)

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- Makuakeͱ͸ - Ϋϥ΢υϑΝϯσΟϯάαΠτͰ͢!! - www.makuake.com

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Makuake͸ελʔτΞοϓ࣌ͷϝΠϯݴޠͱͯ͠ PHPΛ࠾༻͍ͯ͠·͢ɻ ͳͷͰඞવͱPHPer͕ଟΊͰͨ͠ɻ(աڈܗ)

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ͦ΋ͦ΋ͷࢲͷελϯε • ͢΂ͯͷਓ͕ձࣾLOVEͩͬͨΒؾ࣋ͪѱ͍ɻ Not फڭ • ࢓ࣄΛ௨ͯࣾ͠һ͸ύϫʔΞοϓ͢Δɻߟ͑ํ΋ มΘΔɻελϯε΋มΘΔɻ • ձࣾ΋ϐϙοτ͠·͢͠ɺϛεϚονͷ··Ͱ ͸͓ޓ͍ෆ޾ͳ͚ͩ

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ࢲҎ֎ͷΤϯδχΞ͸΋͏͍·ͤ Μɻ݁࿦ϑΝʔετͰݴ͏ͱΤϯ δχΞ͸॥؀ͨ͠ํ͕ྑ͍Ͱ͢!! #ݱঢ়Λߠఆ͠ͳ͍ͱ͜ͷޙπϥΠ

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Makuakeͷ੒௕Λ௨ͯ͠ײ͡ ͨΤϯδχΞͷྲྀಈੑɺͲ͏ ৐Γ੾͖͍ͬͯͯΔ͔ޠΓͨ ͍ͱࢥ͍·͢

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૑ۀ͔Β2,3೥ܦաͨ͠ஈ֊Ͱ • ࢲҎ֎ͷΤϯδχΞ͸ڈΓ·ͨ͠ • ͬ͘͟Γݴ͏ͱ • ͱʹ͔͘ಈ͘΋ͷΛ࡞ͬͯϏδωεΛճ͢ࣄ͕ ϝΠϯͩͬͨϑΣʔζ͔Βɺ5೥10೥ઌ·Ͱແ ཧͳ͘Քಇ͢ΔγεςϜ։ൃ͕ٻΊΒΕΔΑ͏ ʹͳͬͨ

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࠾༻͠ͳ͖Ό

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࠾༻͸ओʹCyberAgentάϧʔ ϓ಺͔Β CyberAgent಺ʹPHPer͸Ռ ͍ͨͯ͠ΔͷͩΖ͏͔໰୊

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ޙ͔Βjoinͯ͘͠ΕͨΤϯδ χΞ͸શһNot PHPer…

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طଘͷPHPͰॻ͔Εͨιʔε ͸Ͳ͏͢ΔΜͩ໰୊…

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Ͳ͏ͯ͠Δ͔ 1. ଞͷݴޠͰϚΠΫϩαʔϏεԽͱڞʹrewrite 2. PHPͰಈ͔͢΋ͷ͸͔ͬ͜Α͘ϝϯςφϯε

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γεςϜσβΠϯύλʔϯ΍ ΞʔΩςΫνϟͳͲ͸ݴޠΛ ௒͑ͨ΋ͷͰͦ͜ʹΧοίΑ ͞Λग़ͯ͠ϝϯςφϯεͷϞ νϕʔτΛ͢Δ

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੒௕ϑΣʔζͰೖͬͯ͘ΕΔΤϯδχΞͷҹ৅ 1. ͋·Γݴޠ΁ͷࣥண͕ബ͍ 2. దࡐదॴͰݴޠ΍OSSϓϩμΫτΛ࢖͍෼͚ͯ ͍Δ

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ཱͪ͢͜͠ࢭ·Δ

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جຊελϯεͱͯ͠͸Ұఆ਺ ͷୀ৬ʢྲྀಈੑʣ͸͠ΐ͏͕ ͳ͍͚Ͳ͋·Γଓ͘ͱผͷ՝ ୊͕͋ΔͷͰ͸ٙ࿭

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Ұ൪ૣ͍ͷ͸౰ਓʹฉ͍ͯΈ Δ

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͍͍ͩͨୀ৬Λܾҙͨ͠ਓ͸೾෩ ཱͯΔࣄͳ͘ΩϨΠʹୀ৬͍ͨ͠ -> ຊԻ͸͋·ΓݴΘͳ͍ํ͕ແ ೉

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Ͱ͸Ͳ͏͢Δʁ

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ঢ়گΛܭΔόϩϝʔλʔͱ͠ ͯग़໭ΓͰಇ͘ΤϯδχΞ͕ ग़ͯ͘Δ͔Ͳ͏͔

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ܰ͘·ͱΊ͍͖ͯ·͢

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૑ۀΤϯδχΞ΍੒௕աఔʹ joinͯ͘͠ΕͨΤϯδχΞҰ ؏ͯ͠ݟ͖ͯͨࣗ෼ͷײ૝͸

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ͲͪΒ͕ྑ͍ͱ͍͏࿩Ͱ͸ͳ ͍ ྆ऀͷڞ௨߲͸ܦݧΛങ͍ʹ དྷ͍ͯΔͱײͨ͡

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ͳͷͰ೔ʑ޻෉ ܦݧΛങ͍΍͘͢͢Δҝʹ

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Makuakeͷ։ൃελΠϧ • ໨తผɺ՝୊ผʹϓϩδΣΫτԽͯ͠νʔϜΛ݁ ੒͠ɺୡ੒ޙղࢄΛ܁Γฦ͢ • ৗʹνʔϜϦʔυ͢Δͱ͸ݶΒͳ͍ • AϓϩδΣΫτͰ͸νʔϜϦʔυΛ୲౰ͨ͠ ͕ɺBϓϩδΣΫτͰ͸ίʔσΟϯάϝΠϯʹ ΍ͬͨΓ༷ʑ

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ࣗવͱ໌֬Խ͞ΕΔ • ͜ͷϓϩδΣΫτͷmissionΛୡ੒͢Δʹ͸ʓʓͳٕ ज़ελοΫΛ࣋ͪ߹Θͤͳ͍ͱ͍͚ͳ͍ • ࣗ෼͸ͲͷϙδγϣϯͰͲΜͳόϦϡʔΛͩ͢Μͩʁ • ͋ͷϓϩδΣΫτͰ͸ʓʓͳࣄ͕਎ʹ͔ͭ͘΋ɻษڧ Ͱ͖Δ͔΋

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࠷ޙʹͪΐͬͱҧ͏ࢹ఺ɻ͜ ΜͳϞνϕʔγϣϯ΋͍͍͔ ΋͠Ε·ͤΜɻ

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ձࣾ͸࢓ࣄͷϙʔτϑΥϦΦ (ʹ͗͢Ͷ͐ΜͩΑ) #ձࣾ͸ֶߍ͡ΌͶΜͩΑతͳ΍ͭ

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͝੩ௌ͋Γ͕ͱ͏ ͍͟͝·ͨ͠