あなたとKaigi on Rails / Kaigi on Rails + You

by Hiroshi Shimoju

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͋ͳͨͱKaigi on Rails shimoju    2025/10/10 Kaigi on Rails 2025ࣄޙษڧձ

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About • shimoju (Hiroshi Shimoju) • גࣜձࣾSmartHR ٕज़౷ׅຊ෦ ϓϩμΫτΤϯ δχΞ • SmartHRͷ՝ۚج൫ͷ։ൃΛ୲౰ • shibuya.rbʹ͍·͢ • Blog: https://shimoju.jp/ • X: @shimoju_ • GitHub: shimoju

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͋ͳͨͷKaigi on Rails͸Ͳ͔͜Βʁ

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͋ͳͨͷKaigi on Rails͸Ͳ͔͜Βʁ • ॳ೥౓ͷKaigi on Rails 2020ͰεϐʔΧʔͱͯ͠ొஃ • ͜ΕΛ͖͔͚ͬʹӡӦʹ੠Λ͔͚ͯ΋Β͍ɺ2021೥ ͔ΒΦʔΨφΠβʔͱͯ͠׆ಈ • ʹࠓ೥Ͱ6ճ໨ͷࢀՃ • ʹKaigi on Railsօۈ৆ʂʂʂ

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ʮKaigi on Rails 2025͕ 2ճ໨Ҏ্ͷࢀՃͩͬͨํʹΑΔLTʯ

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ͱ͍͏͜ͱͰɺࢀՃऀͷҰਓͱͯ͠ ͜Ε·ͰΛ;Γ͔͑ͬͯΈ·͢

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Kaigi on Rails 2020 ॳ೥౓

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Kaigi on Rails 2020 • νʔϑΦʔΨφΠβʔͷokuramasafumi͞Μͱ͸Ҏલ͔Β஌Γ߹͍ͰɺKaigi on Railsͷ࿩Λฉ͘ • ౰࣌͸ίϩφՒਅͬ୞தɺϦϞʔτϫʔΫΛศརʹ͢ΔͨΊͷγϯάϧαΠϯΦϯ࣮૷ͷϓϩϙʔ βϧΛఏग़ͨ͠ͱ͜Ζ࠾୒ • ʮշదͳϦϞʔτϫʔΫΛ࣮ݱ͢ΔͨΊʹʙRailsͰSSOΛ࣮ݱ͢Δ3ύλʔϯʯΛൃද

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ΠνΦγτʔΫ • ʮܧঝͱϝλϓϩάϥϛϯάຬࡌͳΞϓϦέʔγϣ ϯίʔυͰ΋ΞΫγϣϯͱϑΟϧλʹ೰·ͳ͍ͨΊ ͷGemΛ࡞ͬͨ࿩ʯby makicamel • ΈΜͳେ޷͖TracePoint • Kaigi on Rails 2022ͷൃද΋ͦ͏Ͱ͕͢ɺύϫʔͱ ੎͍ͰίʔυΛͳ͗౗͍͕ͯ࢟͘͠ҹ৅తͰ͢

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Kaigi on Rails 2021 2೥໨

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Kaigi on Rails 2021 • ͜ͷ೥͔ΒΦʔΨφΠβʔͱͯ͠׆ಈ։࢝ • ຊ൪Λ੝Γ্͛ΔͨΊʹKaigi on Rails _2021_ newͱ͍͏ϓϨΠϕϯτΛ։࠵ • ϓϨΠϕϯτ४උ΍౰೔ͷ഑৴؂ࢹͳͲΛ୲౰

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ΠνΦγτʔΫ • ʮΫϩʔζͨ͠͸ͣͷαʔϏε͕஌Β͵ؒʹોͬͯ ͍ͨͷͰΫϩʔζ͖ͬͨ͠࿩ʯby tricknotes • λΠτϧ͕ͣΔ͍࿮ɻոஊ࿩తͳ໘ന͕͋͞Γ·͠ ͨ • ͜͏͍͏࿩΋ฉ͚Δͷ͕Kaigi on RailsΒ͔͠͞ͳͱ ࢥ͍ͬͯ·͢

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Kaigi on Rails 2022 3೥໨

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Kaigi on Rails 2022 • ΦʔΨφΠβʔ2೥໨ • ·ͩΦϯϥΠϯ։࠵

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ΠνΦγτʔΫ • ʮsassc-railsΛར༻͍ͯ͠Δզʑ͸ɺSassͷ @importͷඇਪ঑ԽΛͲͷΑ͏ʹ৐Γӽ͍͑ͯ͘ ͔ʯby mh4gf • ςʔϚ͸௚઀RailsͰ͸ͳ͍͚ͲRailsΞϓϦʹӨڹ͢ Δඇਪ঑ԽΛͲ͏৐Γӽ͑Δ͔ɺͱ͍͏࿩Ͱɺͱͯ ΋Kaigi on RailsΒ͍͠ൃදͩͬͨͱࢥ͍·͢

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Kaigi on Rails 2023 4೥໨

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Kaigi on Rails 2023 • ΦʔΨφΠβʔ3೥໨ • ͍ͭʹΦϑϥΠϯ։࠵ʂʂʂʂʂʂʂ • ౰೔͸αςϥΠτձ৔ͷӡӦΛ୲౰

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ΠνΦγτʔΫ • ʮSimplicity on Rails - RDB, REST and Rubyʯby moro • Rails͕ಘҙͳઃܭͱ͸Կ͔͔Β࢝·ΓɺͦΕʹ͏· ͘৐ΔͨΊͷΞϓϩʔνΛ࿩͢ྲྀΕ͕ͱͯ΋Α͔ͬ ͨͰ͢ • ͜ͷൃදΛݟͯForm ObjectΛಋೖ͠·ͨ͠

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Kaigi on Rails 2024 5೥໨

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Kaigi on Rails 2024 • ΦʔΨφΠβʔ4೥໨ • ॻ੶ͷࣥච͕ՂڥΛܴ͓͑ͯΓɺ४උظؒʹ͋·ΓࢀՃͰ͖ͳ͔ͬͨͷ͕৺࢒Γ • ౰೔͸Hall Blueձ৔ͷӡӦΛ୲౰

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ΠνΦγτʔΫ • ʮσϓϩΠΛ೚͞ΕͨͷͰɺڭΘͬͨ௨Γʹσϓϩ Πͨ͠Βো֐ʹͳͬͨ݅ ʙԶͷ΍Β͔͠Λӽ͑ͯΏ ͚ʙʯby izumitomo • λΠτϧ͕ͣΔ͍࿮2ͭ໨ • ஸೡͳٕज़తௐࠪͱɺଞࣄۀ෦·ͰӨڹΛ޿͛ͯ՝ ୊ղܾͨ྆͠໘Ͱૉ੖Β͍͠ൃදͰͨ͠

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Kaigi on Rails 2025 6೥໨

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Kaigi on Rails 2025 • ΦʔΨφΠβʔ5೥໨ • εϙϯαʔνʔϜͱͯ͠ɺεϙϯαʔ֤ࣾͱͷ࿈བྷ΍ɺεϙϯαʔϒʔεͷӡӦΛ୲౰ • ϓϩϙʔβϧϨϏϡʔͷ࣌ظʹମௐΛ่͠ɺॳΊͯϨϏϡʔʹ࠳ં͠·ͨ͠…

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ΠνΦγτʔΫ • ʮ2ॏϦΫΤετ׬શ߈ུHANDBOOKʯby Shohei Mitani • 2ॏϦΫΤετͱ͍͏ςʔϚͰ஌͍ͬͯΔ͜ͱ΋஌Β ͳ͍͜ͱ΋໢ཏతʹฉ͚ͨͱಉ࣌ʹɺ͜ͷ੾ΓޱͰ ϓϩϙʔβϧΛग़͢ͷ͔ʙͦͷൃ૝͸ͳ͔ͬͨͱࢀ ߟʹͳΓ·ͨ͠

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To be continued…

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͋ͳͨͱKaigi on Rails • Kaigi on Railsͷ͓͔͛Ͱੈք͕޿͕ͬͨ5೥ؒͰͨ͠ • Rails΍Web։ൃʹ·ͭΘΔ஌ݟ͚ͩͰͳ͘ɺίϛϡχςΟͱͯ͠΋޿͕Γ·ͨ͠ • Kaigi on Rails͸εϐʔΧʔͱࢀՃऀͷΈͳ͞Μ͕͍ͳ͚Ε͹੒Γཱͪ·ͤΜ • དྷ೥Ҏ߱΋ͥͻࢀՃ͍ͯͩ͘͠͞ʂϓϩϙʔβϧ΋͓଴͍ͪͯ͠·͢ʂʂ