Enjoy Ruby programming, Enjoy Ruby community! #osrb03

by Junichi Ito

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Enjoy Ruby programming, Enjoy Ruby community! Junichi Ito / @jnchito 2023-09-09 େࡕRubyձٞ03 Keynote

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HELLO! Junichi Ito גࣜձࣾιχοΫΨʔσϯ ϑΟϤϧυϒʔτΩϟϯϓ ϓϩΛ໨ࢦ͢ਓͷͨΊͷ3VCZೖ໳ &WFSZEBZ3BJMT34QFDʹΑΔ3BJMTςετೖ໳ 2JJUB HJWF*5BUSZ େࡕ෎๛தࢢ ग़਎΍Ͱ❤

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ίϩφՒΛ௒͑ͯ

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ΦϑϥΠϯ͸਺೥ͿΓͷਓ🙋🙋

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ΦϑϥΠϯ͸ॳΊͯͷਓ🙋🙋

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Rubyॳ৺ऀ (ࣗশ) ͷਓ🙋🙋

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Πϕϯτ΍ษڧձ͸ָ͍͠ • ωοτͰ͔͠஌Βͳ͍ʮ͋ͷਓʯʹձ͑ͨΓ • ଞͷձࣾͷΤϯδχΞ͞Μͱ஌Γ߹͍ʹͳΕͨΓ • งғؾ͚ͩͰ΋ָ͠ΊΔ͸ͣ

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େࡕRubyձٞ03ͷςʔϚ ʮRubyͰস͓͏ʯ

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Ruby͸ָ͍͠ • ͳΜͱ΋ݴ͑ͳ͍3VCZͷॻ͖৺஍ͷྑ͞ • ࣗ෼ͷʮ͜͏͍ͨ͠ʯΛͬ͢ͱίʔυͰදݱͰ͖Δ • Έͳ͞Μ΋3VCZָ͠ΜͰ·͔͢ʁ🙋🙋

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๻ࣗ਎ͷʮRubyͰসͬͨʯΤϐιʔυ

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࠷ۙͷ͓೰Έ • Ϧονͳ6*ΛٻΊΒΕ͕ͪͳࠓ೔͜ͷࠒ • ͨͱ͑͹ʮೖྗϑΥʔϜΛϞʔμϧʹ͍ͨ͠ʯ

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๻ͷؾ࣋ͪ ʹ 🤨

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🤨 ΛݴޠԽ͢Δͱ • TDBGGPMEతͳը໘ભҠ͕ͪΐͬͱݹ͍͘͞ͷ͸Θ͔Δ • Ϟʔμϧ͕ٕज़తʹෆՄೳͱ͍͏Θ͚Ͱ΋ͳ͍ • ͱ͸͍͑ɺTDBGGPMEʹൺ΂Δͱख͕͔͔ؒΔ • 3BJMTͷʮ͏·Έ੒෼ʯΛࣺͯͯ͠·͍ͬͯΔײ

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ͦΜͳͱ͖ʹग़ձͬͨHotwire • )PUXJSFͰ΋Ϟʔμϧ࡞ΕΔʁˠ:&4ʂ • )PUXJSFMPWFʢษڧձίϛϡχςΟʣͰ࣮ࡍʹ࡞ͬͯΈͨ • ͑ͬɺͨͬͨ͜Ε͚ͩͷίʔυͰʁ؆୯͗͢΁Μʂʁ

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͜ͷײಈΛҰॹʹମݧͯ͠΄͍͠ʂ

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͔ͭͯDHH͸15෼ͰBlogΛ࡞ͬͨ How to build a blog in 15 minutes with Rails ʢ2005ʣ

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ࠓ೔ ๻͸15෼ͰϞʔμϧUIΛ࡞Δ!!

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ͪͳΈʹHotwire / Turboͱ͍͑͹ 5ZQF4DSJQU ΍ΊΔΘ

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HotwireͱTurbo / Stimulusͷؔ܎ STRADA JSΛॻ͔ͣʹHTMLΛ ஔ͖׵͑Δٕज़ ௒γϯϓϧͳ JSϑϨʔϜϫʔΫ ϞόΠϧapp޲͚ Turbo͚ͩͰ͸࣮ݱͰ͖ͳ͍ UI੍ޚΛαϙʔτ͢Δ

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Let's do live coding!

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YouTubeͰಈըΛެ։தʂ https://youtu.be/Pu4-xMTb_TQ

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ϥΠϒίʔσΟϯά͸͜͜·Ͱ ෼ͰͰ͖͔ͨͳʙʁ

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·ͩ΍Εͯͳ͍͜ͱ • 6QEBUF΍%FMFUFΛϞʔμϧͰߦ͏ • ʮߋ৽͠·ͨ͠ʯͷΑ͏ͳϑϥογϡϝοηʔδͷදࣔ

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ͨͩɺͪΐͬͱ͕࣌ؒ଍Γͳ͍ ⏰

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׬੒ͨ͠΋ͷ͕ͪ͜ΒʹͳΓ·͢

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͜͜ʹΞΫηεͯ͠༡ΜͰΈͯͶʂ https://t.ly/3NAQ_ • ໊͓લ΍ࣗݾ঺հΛͲ͏ͧ • ࠓ೔͸ऴ೔Φʔϓϯ͓͖ͯ͠·͢ Ͳ͏ͧࣗ͝༝ʹ

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αϯϓϧίʔυ͸ͪ͜Β https://t.ly/XrrEF • ηοτΞοϓํ๏౳͸3&"%.&ࢀর • ػೳ௥Ճ࣌ͷࠩ෼΋13Ͱ֬ೝՄೳ

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HotwireͰϞʔμϧΛ࡞ͬͯΈͨײ૝ • ΄ͱΜͲ+4ॻ͍͍ͯͳ͍ʂʢ3VCZͰ͢Βඞཁ࠷খݶʣ • HFN΋+4ύοέʔδ΋௥Ճͯ͠ͳ͍ʂʢ΄΅3BJMTͷඪ४ߏ੒ʣ • 3BJMTͷʮ͏·ΈʯΛ׆͔ͤΔʂʢόϦσʔγϣϯͱ͔ʣ • ͜ΕͳΒ๻΋😄ʢ)PUXJSF3VCZ͡Όͳ͍͔΋͠Εͳ͍͚Ͳʣ

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ࢀߟจݙ ˍ Special thanks • ೣͰ΋Θ͔Δ)PUXJSFೖ໳5VSCPฤ • )PUXJSFMPWFͷΈͳ͞Μʢຖ݄ୈɾୈ໦༵։࠵ʂʣ

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࠷ޙʹɿRubyͱRubyίϛϡχςΟ

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Ruby + Community = 😄 😄 😄 • 3VCZ͸ίʔυΛॻ͚ͩ͘Ͱ΋ָ͍͠ • Ͱ΋ɺίϛϡχςΟʹࢀՃ͢Δͱ΋ͬͱָ͍͠ • େ͖ͯ͘΋খͯ͘͞΋ɺΦϯϥΠϯͰ΋ΦϑϥΠϯͰ΋

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ָ͍͠͸ਖ਼ٛ

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ָ͍͠ͱউखʹεΩϧ΋্͕Δ💪

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͔ͩΒɺָ͍͠͸ਖ਼ٛ

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Rubyָ͍ͬͯ͠ͳ

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ίϛϡχςΟ΋ָ͍͠ͳ

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ͦΜͳؾ࣋ͪΛࠓ೔͸ ͓Έ΍͛ʹ࣋ͬͯؼΓ·͠ΐ͏

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Enjoy Ruby programming, Enjoy Ruby community! Junichi Ito / @jnchito 2023-09-09 େࡕRubyձٞ03 Keynote

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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠

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Q&A ൃදʹؔ͢Δ͜ͱͰ΋ ͦΕҎ֎ͷ͜ͱͰ΋ʂ ײ૝Ͱ΋OK

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෺ൢίʔφʔͷ͝঺հ presented by

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ҏ౻ ३Ұ ஶ ϓϩΛ໨ࢦ͢ਓͷͨΊͷ Rubyೖ໳ <վగ2൛> • Ruby 3.0ʹ׬શରԠ • 100ՕॴҎ্ͷՃචमਖ਼ • ύλʔϯϚονৄࡉղઆ • and more...!! ·ͩߪೖ͞Εͯͳ͍ํ͸ ͜ͷػձʹͥͻʂ🍒

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Aaron Sumner ஶ ҏ౻ ३Ұ ༁ Everyday Rails RSpecʹΑΔRails ςετೖ໳ • 2014೥ൃചͷϕετηϥʔ • ిࢠॻ੶ͳͷͰਵ࣌ߋ৽ • ࠷৽൛͸Rails 7ʹରԠ ձ৔ݶఆׂҾ SALE ! $15.99 $19.00 ্هQRίʔυΛ࢖͏ͱ ಛผՁ֨ͰߪೖͰ͖·͢ʂ ʢཁΫϨδοτΧʔυ or PayPalʣ 🙈

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ٕज़ॻయΦϯϥΠϯϚʔέοτʹͯൢചத ిࢠ൛ͷΈ தڃҎ্Λ໨ࢦ͢3BJMTϓϩάϥϚ͸ඞಡͷҰ࡭Ͱ͢ʂ

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͜ͷຊͷಛ௃ ϥΠϒϥϦ HFN Λۃྗ࢖Θͣʹࣗ෼ͰϢʔβʔೝূ Λ࣮૷͢Δ͜ͱͰɺϢʔβʔೝূͷഎܠʹ͋Δٕज़΍ ηΩϡϦςΟʹ͍ͭͯਂֶ͘΂·͢ɻ w EFWJTFHFNͰϢʔβʔೝূΛ࣮૷ͨ͜͠ͱ͸͋Δ ͚Ͳཪଆͷ࢓૊Έ͸Α͘஌Βͳ͍ w ͳΜͱͳ͘Ͱ(PPHMFϩάΠϯΛ࣮૷͍ͯ͠Δ͚Ͳ 0"VUIͱ͔0QFO*%$POOFDUͬͯͳΜͩΖ͏ʁ ͱ͍͏Α͏ͳํʹ͓͢͢ΊͰ͢ɻ ର৅ಡऀ #005)Ͱൢചத

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גࣜձࣾιχοΫΨʔσϯͷ૑ۀऀͰ୅දऔక໾ ࣾ௕ɻʮ৺͸ϓϩάϥϚɺ࢓ࣄ͸ܦӦऀʯΛϞο τʔʹɺιχοΫΨʔσϯͷܝ͛ΔϏδϣϯୡ੒ ͷͨΊͷܦӦʹऔΓ૊ΜͰ͍·͢ɻ ૔؏ ٛਓʢ͘Β͵͖ Α͠ͻͱʣ

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Thank you