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AndroidエンジニアがRailsにチャレンジしてる理由
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きりみん
June 26, 2020
Programming
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AndroidエンジニアがRailsにチャレンジしてる理由
きりみん
June 26, 2020
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Transcript
AndroidΤϯδχΞ͕ RailsʹνϟϨϯδͯ͠Δཧ༝ ઓ͍͜Ε͔Βͩฤ @kirimin 2020/06/26
ࣗݾհ • ͖ΓΈΜ͞ΜͱݺΕ͍ͯΔਓͰ͢ɻ • ϑϦʔϥϯεͰ4݄͔ΒۀҕୗͰೖΓ·ͨ͠ • ৽ଔҎདྷ8͘Β͍ͣͬͱ΄΅Android͖ͬͯ·ͨ͠ • αʔόʔαΠυ΄΅ૉਓͰ͕͢AndroidλεΫ͜ͳ͠ͳ͕Βαʔ όʔαΠυ৮ΒͤͯΒ͏ͱ͍͏ਆܖΛ͍͖ͯͨͩ͠·ͨ͠
εΩϧηοτ • Android։ൃେখ༷ʑͳ৫Ͱ͍Ζ͍Ζ͖ͬͯ·ͨ͠ • ٕज़ΤϯτϦॻ͍ͨΓLTͨ͠Γొஃͨ͠Γͯ͠AndroidίϛϡχςΟͰΘΓͱϫΠϫΠ ͬͯ·ͨ͠ • େଔ͡Όͳ͍͚ͲҰԠجຊతͳCSͷࣝ͋Δ • ίʔυઃܭͱ͔νʔϜ։ൃؔ࿈ͳͲͷ༗໊ͳٕज़ॻҰ௨ΓಡΜͰΔ
• ϞμϯϑϩϯτΤϯυͪΐͬͱͰ͖Δ • ΠϯϑϥɺωοτϫʔΫɺDB·ΘΓऑ͍ • ࠷ۙڝϓϩ͕झຯͰଟগΞϧΰϦζϜܭࢉྔʹৄ͘͠ͳͬͨ
ͳͥόοΫΤϯυΛΓ͍ͨͷ͔
AndroidΤϯδχΞதͷةػ • 20લ • ࣄ࢝Ίͨ࣌ظͱεϚϗ։ൃ͕ීٴͨ࣌͠ظ͕߹͍ͬͯͨͷͰए͍ ࠒ৽͘͠ग़ͯ͘ΔͷΛΩϟονΞοϓ͢ΕධՁ͞Εͨ • ϞόΠϧ։ൃʹߜͬͯษڧ͢Δ͜ͱ͕ͨ͘͞Μ͋ͬͨ • ϞόΠϧ։ൃʹٕज़తͳ՝ײ͕ͨ͘͞Μ͋ͬͨ
• ·ͩ·ͩए͍͠ಘҙͳ͜ͱΛͬͯධՁ͞Ε͔ͨͬͨ
AndroidΤϯδχΞதͷةػ • 20ޙ(͜ͷ) • ϞόΠϧͷ։ൃڥ͕ރΕ͖ͯͯେ͖ͳٕज़తτϐοΫ͕গͳ͘ͳͬͨ • ΞϓϦ։ൃʹٕज़తͳ՝Λ͋·Γײ͡ͳ͘ͳͬͨ(ΦʔόʔΤϯδχΞϦϯάͷؔ৺ͷԼɺ͍ͩ ͍ͨͷ՝࣮Ҏ֎) • ϞόΠϧ։ൃ͚ͩͰʹٕͭ͘ज़ͷ෯ʹݶք͕͋Δ
• ΠϯϑϥωοτϫʔΫͳͲ͋·Γ৮Βͳ͍ • ෳࡶͳϩδοΫେ͖ͳσʔλΛॲཧ͢ΔΑ͏ͳίʔυ͋·Γॻ͔ͳ͍ • ϞόΠϧͰDBΛૢ࡞͢Δ͜ͱ͋·Γͳ͍ • ͜ͷٕज़తʹ͍ͯ͠ͳ͍ؾ͕͖ͯͨ͠
͜ͷ··ͣͬͱ ϞόΠϧ։ൃ͚͍ͩͬͯ͘ͷ͔ʁ
Ұͷਓੜͬͱ͍Ζ͍Ζͳ͜ͱΛΓ͍ͨ • Γ߹͍ʹ૬ஊ͢ΔͱʮࠓͷڧΈΛ׆͔ͨ͠ํ͕ಘͰʯͱ͍͏ҙݟ ͕ଟ͔ͬͨ • ͔ͨ͠ʹAndroidʹͬͱಛԽ͍ͯ͘͠ಓϞόΠϧʹৄ͍͠EMٕ ज़ސΈ͍ͨͳΩϟϦΞ͋Δ • ͔ͬ͠͠ͱٕज़ྖҬʹͱΒΘΕͣ໘നͦ͏ͳ৬छϓϩμΫτʹ ઓͰ͖ΔΑ͏ʹͳΓ͍ͨ
• ·ͩ·ͩࢥ͍ඳ͘ཧͷΤϯδχΞ૾ʹରͯࣗ͠ʹຬ͍ͯ͠ͳ͍
ࢹΛ͛ΔͨΊʹ ·ͣόοΫΤϯυͷ ܦݧΛੵΈ͍ͨʂ
ͬͯ͜ͳ͔ͬͨޙչ • ۀ΄΅ະܦݧͰࣄͤͯ͘͞ΕΔҊ݅ͳΜͯ΄ͱΜͲͳ͍ • ಛʹϑϦʔϥϯεଈઓྗ͕ٻΊΒΕΔ͠ҭͯͯΒ͏ͷͰͳ͍ • ࠓ·ͰʹͬͱΞϐʔϧ͢ΕAndroidҎ֎ΕΔػձ͕͋ͬͨͷ ʹΒͳ͔ͬͨ͜ͱͷޙչ • ؾ͍͕ͮͨ࣌Ұ൪ૣ͍࣌
• ͱ͍͏Θ͚Ͱ༗Γ͍͜ͱʹRailsΛ৮ΒͤͯΒ͍ͬͯ·͢
ࣄલʹͬͨ͜ͱ • N༧උߍͱ͍͏αʔϏεͷWebΞϓϦίʔεΛधཁ • ϓϩάϥϛϯάೖऀ͚͚ͩͲ͔ͳΓ࣮ફతͰηΩϡϦςΟͷղઆͳͲ͔ͬ͠Γͨ͠༰ • ࠷ऴతʹnode.jsΛͬͯௐ͞ΜΈ͍ͨͳΞϓϦΛ࡞Δ • ࣗྗͰWebΞϓϦΛ࡞ͬͯΈΔ •
KotlinͷܰྔϑϨʔϜϫʔΫKtorΛͬͯϩάΠϯػೳ͖ͭܝࣔ൘Λ࣮ • ϑϩϯτReactͰόοΫΤϯυAPIαʔόʔͱͯ͠։ൃ • Ruby on Rails5श࣮ફΨΠυಡྃ
࣮ફͰײͨ͜͡ͱ • όοΫΤϯυݸਓنͱେ͖ͳαʔϏεͰඞཁͳ͕ࣝશવҧ͏ • ϞόΠϧͷ߹େنαʔϏεͰݸਓ։ൃͰٕज़ελοΫࣗମมΘΒͳ͍ • AWSɺDockerɺΫϥυΠϯϑϥपΓͷ͕ࣝશવΓͳ͍ʂ • ϩʔΧϧͰͷڥߏங͢Βෆ׳Εɺࣄલʹগ͠ݸਓͰͬͯͨͷ͕ٹ͍ͩͬͨ •
RailsڭຊͱݱϨϕϧͰઃܭॻ͖ํ͕શવҧ͏ • ಈతܕ͚ݴޠͷίʔυಡΈղ͘ͷΉ͔͍ͣ͠ʂʂʂʂʂ • ੲษڧͨ͠SQLͷࣝ΄ͱΜͲԱ͑ͯͳ͍…
ϝϯλʔͷ͋Γ͕ͨ͞ • ͻͨ͢ΒίʔυΛͬͨΓάάͬͨΓͯ͠ΜͰ͍Δ͜ͱ͕ϖΞϓϩ ͳͲͰࢦೆͯ͠Β͑ΔͱҰؾʹղܾ͢Δ • ಠֶ͢Δʹਖ਼ղΛڭ͑ͯΒ͑Δͱ͕͔Γ͕͔ͭΈ͍͢ • ͱʹ͔࣮͘ફೖ͞ΕΔ͜ͱͰಠֶͰಘΒΕͳ͍࣮ͷײ֮ࣗ৴ ͕ಘΒΕΔ
ࠓޙ • ͍͏ͯ·ͩҰͭҊ݅Γͬͯͳ͍ • ͘ઓྗʹͳΓ͍ͨ • ࠓޙͱΑΖ͓͘͠Ͷ͕͍͠·͢