Guessing the future of Rails from what DHH said

by Masafumi Okura

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#rg_gathering_jp DHHͷൃݴ͔ΒݟΔRailsͷকདྷ େ૔խ࢙ʢOKURA Masafumiʣ

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#rg_gathering_jp ࣗݾ঺հ 🌟໊લɿେ૔խ࢙ 🌟ॴଐɿϑϦʔϥϯε 🌟RailsGirlsͱͷؔΘΓɿίʔνΛ10ճͪΐͬͱʢ౦ژɾઋ୆ɾѪ ඤɾԭೄʣ 🌟՝֎׆ಈɿOSSʢAlbaͳͲʣɺΧϯϑΝϨϯεͰͷొஃ ʢRubyConfͳͲʣɺίϛϡχςΟӡӦʢGrow.rbͱ Entaku.rbʣɺΧϯϑΝϨϯεʢKaigi on RailsʣӡӦͳͲ

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#rg_gathering_jp ͓஌Βͤ 🌟Kaigi on Rails͸10݄22೔,23೔ʹ։࠵͞Ε·͢ʂ 🌟ࢀՃඅ͸ແྉͳͷͰ͓ؾܰʹࢀՃͯ͠Ͷʂ 🌟ϓϩϙʔβϧ͕ͳ͍ͱΠϕϯτ͕੒ཱ͠ͳ͍ͷͰདྷ೥΋ΑΖ͘͠ʂ

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#rg_gathering_jp ࠓ೔࿩͢͜ͱ 🌟ʮDHHͷൃݴ͔ΒݟΔRailsͷকདྷʯ 🌟ઌ೔ͷΠϕϯτͰDHHͱ௚ʹ࿩͢ػձ͕͋ͬͨͷͰɺࣗ෼ͳΓ ʹDHHͷൃݴΛߟ࡯ͯ͠ΈΔ 🌟ʮFireside Chat with DHH - The Global Dev Study #3ʯ

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#rg_gathering_jp ஫ҙ఺ 🌟ӳޠͰͷձ࿩ͩͬͨͷͰɺ୯ޠ୯ҐͰਖ਼֬ͳҾ༻Ͱ͸ͳ͍Ͱ͢ 🌟ग़యΛ໌ࣔͰ͖ͳ͍΋ͷ͕͋Γ·͢

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#rg_gathering_jp

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#rg_gathering_jp Conceptual compression

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#rg_gathering_jp ֓೦ͷѹॖ 🌟https://m.signalvnoise.com/conceptual-compression-means- beginners-dont-need-to-know-sql-hallelujah/ 🌟ྫ͑͹ActiveRecord͕SQLΛந৅Խ͢Δ͜ͱͰ։ൃऀ͸SQLΛ஌ Βͳͯ͘΋։ൃ͕Ͱ͖Δ 🌟ϝʔϧૹ৴ʹ͍ͭͯ஌Βͳͯ͘΋ActionMailerͰϝʔϧૹ৴͕ Ͱ͖Δ 🌟WebSocketʹ͍ͭͯ஌Βͳͯ͘΋ActionCableͰ…

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#rg_gathering_jp ʮ֓೦ͷѹॖͷ࠷ۙͷλʔήοτ ͸ϑϩϯτΤϯυ։ൃʯ

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#rg_gathering_jp ෳࡶԽ͢ΔϑϩϯτΤϯυ։ൃ΁ͷ൷൑ 🌟https://twitter.com/dhh/status/1258074299337826304?s=20 🌟“We truly are living through the dark ages.” 🌟ந৅౓ͷ௿͞ 🌟https://twitter.com/dhh/status/1334428951180173313?s=20 🌟“A return to JavaScript that doesn’t require a horrendously complex tool chain and build tools is 😍” 🌟πʔϧνΣΠϯͷෳࡶ͞

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#rg_gathering_jp ͞ΑͳΒWebpacker 🌟Webpacker 🌟Webpackͱ͍͏JavaScriptόϯυϥͷϥούʔ 🌟Rails 6.0͔ΒσϑΥϧτ 🌟https://github.com/rails/rails/pull/42999 🌟Replace Webpacker with importmapped Hotwire as default JavaScript setup 🌟Rails 7.0͔ΒWebpacker͸σϑΥϧτͰ͸ͳ͘ͳΔ

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#rg_gathering_jp importmap-railsͱ Hotwire

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#rg_gathering_jp importmap-rails 🌟https://github.com/rails/importmap-rails 🌟“you can build advanced Rails applications without Webpack, Yarn, NPM, or any other part of the JavaScript toolchain”

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#rg_gathering_jp hotwire-rails 🌟https://github.com/hotwired/hotwire-rails 🌟https://github.com/hotwired/turbo-rails 🌟JavaScriptΛॻ͔ͳͯ͘΋SPAʢSingle Page ApplicationʣͬΆ͍΋ͷ͕࡞ΕΔ 🌟https://github.com/hotwired/stimulus-rails 🌟JavaScriptʹMVCͬΆ͍ΞϓϩʔνΛ࣋ͪࠐΉ

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#rg_gathering_jp Rails͸ݸਓ΍খ͞ͳνʔϜͷͨΊͷ ΋ͷ

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#rg_gathering_jp RailsυΫτϦϯ 🌟https://rubyonrails.org/doctrine/ 🌟Majestic Monolith 🌟Value integrated systems 🌟Rails specifically seeks to equip generalist individuals to make these full systems. 🌟RailsΛ࢖͑͹ݸਓͰϑϧػೳͷWebΞϓϦέʔγϣϯ͕࡞ΕΔʂ

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#rg_gathering_jp ·ͱΊ 🌟࠷ۙͷRails͸ϑϩϯτΤϯυʹूதతʹऔΓ૊ΜͰ͍Δ 🌟Importmap΍HotwireΛ௨ͯ͡ϑϩϯτΤϯυʹ͓͚Δʮ֓೦ ͷѹॖʯΛࢼΈ͍ͯΔ 🌟ʮ֓೦ͷѹॖʯͷ݁Ռɺݸਓ։ൃऀ͕ϑϩϯτΤϯυ΋ؚΊͨ WebΞϓϦέʔγϣϯͷશͯͷଆ໘ΛΧόʔͰ͖ΔΑ͏ʹͳΔ ʢ͜ͱ͕ظ଴͞ΕΔʣ