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Keynote Sorah Fukumori, at Fukuoka RubyistKaigi 03

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RubyKaigi ͷ͸ͳ͠ Sorah Fukumori, at Fukuoka RubyistKaigi 03

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ࣗݾ঺հ • Sorah Fukumori • https://sorah.jp/ • RubyKaigi Organizer • Staff Software Engineer @ Cookpad Inc. • ۙ೥ͷझຯ: FFXIV, ηΨԻήʔ, ϓϩηΧ,
 ϒϧΞΧ͋ͨΓ

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ࣗݾ঺հ • ͍͓ͪ͏Rubyίϛολ • झຯͱ࢓ࣄͰ Ruby ͷ Debian ύοέʔδΛಠࣗϏϧυ͍ͯ͠ ͯɺύοέʔδͷյΕɺಛघͳ ؀ڥͰͷςετࣦഊͳͲΛ
 ௚ͨ͠Γใࠂͨ͠Γ͍ͯ͠Δ • https://github.com/sorah-rbpkg ͔ͭͬͯͶ https://github.com/ruby/ruby/commits/master?author=sorah

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ࠓ೔࿩͢͜ͱ: RubyKaigi • ͋Μ·ΓؤுΓ͗͢ͳ͍ํ਑ = ͳΜͱͳ͘ؤுΓͷΞϐʔϧ΋͠ͳ͍ํ਑ • ͋ͱɺελοϑ͕ओ໾Ͱ͸ͳ͍ͱ͍͏ؾ࣋ͪͱ͍͏ͷ΋͋Δ • ࠓճ͸ͳΜ͔஻ͬͯ͘Εͱ͍͏ґཔΛ͏͚ͨͷͰ஻ͬͯΈΔ • “RubyistKaigi” ͳͷͰ…! • ͜ͷ΁ΜͷԘക͸͍ͭ΋೉͍͠

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ࠓ೔ͷ༧ఆ • ผ݅ͱඃͬͯ͠·ͬͨͷͰ 16 ࣌͘Β͍ͷඈߦػͰ౦ژʹ໭Γ·͢ • Կ͔͋Ε͹ૣΊʹ੠͔͚͍ͯͩ͘͞

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੾Γ୓͘… ੾Γ୓͍ͨ࿩

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੾Γ୓͘… ੾Γ୓͍ͨ࿩ • COVID-19 Ҏ߱ͷ RubyKaigi Ͱ͍Ζ͍Ζ੾Γ୓͍ͨ࿩Λ͠Α͏ͱࢥ͍·͢ • RubyKaigi 2020: Ωϟϯηϧ • RubyKaigi Takeout 2020: YouTube • RubyKaigi Takeout 2021: ༗ྉ഑৴! • RubyKaigi 2022: ϋΠϒϦου; ө૾ԻڹΫϧʔ౤ೖ • RubyKaigi 2023: ΦϑϥΠϯ֦େɾҾ͖ଓ͖ϋΠϒϦου

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ͨͷ͠ΜͰ͍·͢ • ͳ͔ͳ͔େมͳ࿩Λ͜Ε͔Β͢Δ͚Ͳ·ָ͊͠ΜͰ΍͍ͬͯ·͢ • ࠷ѱΦϛοτ͢Ε͹͍͍ͱ͍͏ؾ࣋ͪͰ֤छऔΓ૊ΈΛ΍͍ͬͯΔ͠ɺ͜Ε ͔Β΋͍͍ͩͨ͸ϕετΤϑΥʔτʹͳΔͰ͠ΐ͏ • ָ͍͚͠Ͳগਓ਺ͷؤுΓʹґଘͯ͠Δͷ͸ͦΜͳʹαεςφϒϧͰ͸ͳ͍ͷ Ͱɺͳ͔ͳ͔೉͍͠…ɻ

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Ϟνϕʔγϣϯ • ruby-core ͔Β͸एׯ཭Ε͍ͯΔ͚Ͳ Ruby ίϛϡχςΟʹ͸Ը͕͋Δ͠ࢧԉ ͍ͨ͠ • Πϕϯτӡ༻ɺΘΓͱָ͠ΜͰ͍Δ • ϦΞϧλΠϜʹ໨ͷલͰ෺΍ਓ͕ಈ͍ͨΓɺͦΕʹΑͬͯσʔλΛಘΒΕͨ Γ͢Δͷָ͕͍ͬ͠Ά͍ • ෣୆ਐߦ͔ΒGPS/NMEAͰ༡ΜͩΓຊۀͷྫྷଂݿ·Ͱ…ɻ

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RubyKaigi • Sorah: Orgz since 2018, Wi-Fi since 2017 • ͍Ζ͍Ζ΍ͬͯ·͢ • Sponsor Relations • Wi-Fi NOC • ౰೔ͷΦϖϨʔγϣϯશൠΤεΧϨઌ

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ࠓ೔͸ͳ͢͜ͱ • Takeout-app (since 2021) • Sponsor-app (since 2019) • Wi-Fi (since 2017)

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takeout-app

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Takeout-app • https://github.com/ruby-no-kai/takeout-app • RubyKaigi Takeout 2021 ͔Βͷ virtual venue Λ୲͏ Rails app • ͱ͍ͬͯ΋΄ͱΜͲ React (TypeScript) ͕ίʔυͷେ൒Λ઎ΊͯΔ • Rails + React + AWS͍Ζ͍Ζɺͱ͍͏ߏ੒

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RubyKaigi ͷ virtual venue ͷཁ݅ • ͍Ζ͍Ζ͋ͬͯ಺੡͢Δ͜ͱʹ • ༗ྉԽ͢Δ͜ͱʹͨ͠ͷͰɺͦ΋ͦ΋ YouTube ͕ແཧ • ෳ਺τϥοΫ • ӳޠʮͷΈʯ௨༁͕͋Δ • ӳޠʮ͚ͩʯࣈນΛग़͍ͨ͠ • ෺ཧతମݧ͸ͳΔ΂͘࠶ݱ͍ͨ͠ (Committer ໊ࡳͱ͔) • εϙϯαʔϕωϑΟοτͷఏڙ༨஍Λͭ͘Γ͔ͨͬͨ • ಺੡͢ΔͳΒ 1k ਓن໛Λ҆ͪ͘ΌΜͱࡹ͚Δ͜ͱ • ΍ͬͯͯͨͷ͍͠

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಺੡͢Δͧ • ͱ͘ʹ in-person venue ͕ͳ͍ঢ়ଶͷΧϯϑΝϨϯεͰɺvirtual venue ͸֎ͷ ద౰ͳαʔϏεΛ࣋ͬͯ͘Δ………ʹ͢ΔͱɺϞνϕʔγϣϯҡ͕࣋ͭΒ͔ͬ ͨ • ͋ͱ virtual venue తͳ΍ͭΛ୳ͯ͠ൺֱͨ͠Γ contact sales ͢Δମྗͷ໰୊ ΋……… • ϦΞϧλΠϜͰ͍Ζ͍Ζ͏͘͝ΞϓϦ࡞Δͷɺͨͷͦ͠͏͡ΌΜ

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2021 Ͱ࣮૷ͨ͠ػೳͨͪ • ϥΠϒ഑৴ͷ࠶ੜ • ௨༁Ϟʔυ • νϟοτ (໊લ, ΞΠίϯ, ϩʔϧ, ݱࡏͷεϐʔΧʔͷڧௐදࣔ, ϞσϨʔγϣϯ, RubyKaigi໊ٛͰͷൃݴ, ϐϯࢭΊ) • ෳ਺τϥοΫͷαϙʔτ • ࣈນ • ນؒө૾ͷੜ੒

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ߏ੒ • جຊతʹϚωʔδυαʔϏεͳͲΛΨϯΨϯ࢖ͬͯ Rails όοΫΤϯυ͕΍Δ͜ͱ΍ෛՙΛ཈͍͑ͯΔ • σϓϩΠ: Heroku • νϟοτ: Chime SDK for Messaging • ө૾഑৴: Amazon IVS • ө૾ૹग़: AWS Elemental MediaLive • ࣈນ: Amazon Transcribe • CDN: Amazon CloudFront

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AWS Blog ʹ guest post Λॻ͍ͨ • AWS ͷ Chime SDK Λ࢖ͬͨେ͖ͳࣄྫʹͳͬͨΑ͏Ͱ guest post Λॻ͔ͤ ͯ΋Βͬͨ • https://aws.amazon.com/blogs/business-productivity/how-rubykaigi-built-an- event-site-in-days-with-the-amazon-chime-sdk-and-amazon-ivs/ • ࡉ͔ͳ಺༰͸͜͜ʹ৐ͬͯ·͢

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AWS Blog ʹ guest post Λॻ͍ͨ • AWS ͷ Chime SDK Λ࢖ͬͨେ͖ͳࣄྫʹͳͬͨΑ͏Ͱ guest post Λॻ͔ͤ ͯ΋Βͬͨ • https://aws.amazon.com/blogs/business-productivity/how-rubykaigi-built-an- event-site-in-days-with-the-amazon-chime-sdk-and-amazon-ivs/ • ͜Ε͔Β஻Δࡉ͔ͳ಺༰͸͜͜ʹ৐ͬͯ·͢

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Takeout-app: νϟοτ • Chime SDK for Messaging ͰνϟοτʹٻΊΒΕΔόοΫΤϯυͱΫϥΠΞ ϯτ༻ SDK ͕खʹೖΔ • Chime SDK ଆͷϢʔβʔ؅ཧ෦෼ͱɺϑϩϯτΤϯυͷ࣮૷Λ͢Δ͚ͩͰΑ ͯ͘ศར • Display Name తͳଐੑʹ Ruby Committer ΍ Speaker ϑϥάΛಥͬࠐΜͩ

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Takeout-app: ө૾഑৴ • ഑৴͸ IVS ʹؙ౤͛ɻγϯϓϧͳ௿஗ԆɾϓϥΠϕʔτ഑৴͕Ͱ͖ͯɺϑϩϯ τΤϯυ༻ͷ JS SDK ΋͍ͭͯΔ • IVS ʹ͸ݱ৔͔Β௚઀Ͱ͸ͳ͘ MediaLive Λ௨ͯ͠Δɻࣈນ༻ͷԻ੠ΛऔΓग़ ͨ͠Γͱ͔ɺ഑৴ݩΛ੾Γସ͑ͨΓͱ͔Λ࣮ݱͤ͞ΔͨΊ • MediaLive Ͱ΋ HLS ഑৴͸Ͱ͖Δ͕ɺ஗Ԇ͕େ͖͍ͷͱࣗ෼Ͱ΍Βͳ͖Ό ͍͚ͳ͍ൣғ͕େ͖͍ͷͰ΍ͬͯͳ͍ • takeout-app ͸ MediaLive ͷ͜ͱ͸ؔ৺ʹ࣋ͨͤͯͳ͍

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Takeout-app: ࣈນ • ࣈນ͸ Amazon Transcribe Ͱࣗಈจࣈى͍ͤͯ͜͠͞Δ • MediaLive ͔ΒԻ੠͚ͩ EC2 Πϯελϯεʹඈ͹ͯ͠ɺ ff mpeg ͱ Ruby Ͱड͚औͬͯ Transcribe ʹ౤͛ͯΔ • ͪΌΜͱϦΞϧλΠϜॲཧ༻ͷετϦʔϛϯά API ࣮૷͕ aws-sdk-ruby ʹଘࡏͯ͠ͼͬ͘ Γͨ͠ • Transcribe ͔Βͷ݁Ռ͸ Chime SDK Ͱνϟοτͷൃݴͱͯ͠഑৴ • ࣮͸ࣈນϘλϯΛԡ͢ͱཪͰ͸ࣈນ഑৴༻ͷνϟοτϧʔϜʹࢀՃͨ͠Γ཭୤ͨ͠Γͯ͠Δ • ΧελϜࣙॻʹ a_matsuda ۘ੡ࣙॻΛಥͬࠐΜͰ͋ΔɻͦΖͦΖΞοϓσʔτ͕͍Δ͔΋

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ࣙॻ • https://github.com/ruby-no-kai/takeout-app/blob/master/caption/ rk2021_words.txt •

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όοΫΤϯυͷ Rails • ࣮͸΄ͱΜͲ࢓ࣄ͕ͳ͍ • νέοτൢചͷ Tito ͔Β Webhook Λड͚ͯࢀՃऀσʔλΛอ࣋ • ϩάΠϯ/ϓϩϑΟʔϧొ࿥ • νϟοτ΍഑৴༻ͷτʔΫϯ, ΞΫηεΩʔ෷͍ग़͠ • ը໘্ͷදࣔ಺༰ (/api/conference) ͷ੍ޚͱͦͷ؅ཧը໘

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/api/conference • ͍ͪ͹Μधཁ͕͋Δσʔλ • conference.json ͱ͍͏໊લͰ͋ΒΏΔ৘ใΛ1ͭʹ·ͱΊͯ഑৴͍ͯ͠Δ • ഑৴ը໘ͷԼͷํʹ͋Δݱࡏͷηογϣϯ಺༰ͷ৘ใͱ͔ • ນؒͰ͔͍ͭͬͯΔը໘ͷσʔλ΍αΠωʔδͰදࣔͯ͠Δσʔλ΋࣮͸͜ ͜Ͱ഑৴ͯ͠͠·͍ͬͯΔ • ͜ΕΛͱʹ͔͘ CDN ʹΩϟογϡͤͯ͞ϦΫΤετ͕ Rails ʹͳΔ΂͘͜ͳ ͍Α͏ʹ཈͑ͯΔ

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/api/conference ͷࠩ෼ߋ৽ • IVS ΍ Chime SDK ͔ΒϝλσʔλΛ഑৴͢Δ͜ͱ͕Ͱ͖Δ • Chime SDK ͸ϑϩϯτΤϯυͰෆՄࢹʹͳΔΑ͏ͳಛघϝοηʔδͱ͠ ͯɺIVS ͸ HLS ͷηάϝϯτʹ೚ҙͷσʔλΛྲྀ͢ػೳ͕͋Δ • αΠζ੍ݶ͕͖ͭΊͳͷͰࠩ෼σʔλΛ഑৴ • ͜ΕΛϑϩϯτΤϯυͰ͏·͍͜ͱࠩ෼ߋ৽Λ͢Δ࣮૷Λ͍ͯͨ͠ • ʮ͜ͷ࣌ؒʹͳͬͨΒ͜Εʹ੾Γସ͑ΔʯΈ͍ͨͳͷ΋ग़དྷΔΑ͏ʹͨ͠

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ࠩ෼ߋ৽όάΓ·͘Γ • ࣮ࡍʹग़ͯ͠ΈͨΒ͍Ζ͍ΖͳέʔεͰෆ۩߹͕ଟൃͨ͠ • Takeout 2021 Ͱηογϣϯ಺༰ͷ৘ใ͕ߋ৽͞Εͯͳ͔ͬͨΓ·͖΋Ͳͬͨ Γ͍ͯͨ͠ͷ͸͜ͷॴҝͰ͢ • Rails/CDN ͔Β߱ͬͯ͘Δσʔλͱ഑৴͔ΒྲྀΕͯ͘Δஅยతͳࠩ෼Λɺཁૉ ͝ͱʹͲͪΒ͕৽͍͔͠൑அͯ͠Ϛʔδ͢ΔΑ͏ͳແ஡ͳ࣮૷ɺ΍ͬͺΓແ ஡ͩͬͨ…ɻ

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ࠩ෼ߋ৽ 2022 • RubyKaigi 2022 ͷ takeout-app Ͱ͸ࠩ෼σʔλͱͯ͠ͷ഑৴Λ΍Ί·ͨ͠ • S3 ʹߋ৽ͨ͠ޙͷϑϧͷσʔλΛஔ͍ͯɺ͜ͷ URL ΛऔΓʹ͍͚ͱ͍͏ͷΛ഑ ৴ͯ͠αΠζ্ݶΛ workaround ͢ΔΑ͏ʹ • ࠩ෼Ͱ͸ͳ͘ͳͬͨͷͰϚʔδΛؤுΔඞཁ͸ͳ͍ • Rails ΁ͷ thundering herd Λ (CDN ͕͋ΔͷͰେৎ෉ͩͱࢥ͏͚Ͳ) ආ͚ΔͨΊ ʹ S3 Λܦ༝ͤͯ͞Δɻ΍Γ͔͗͢΋ • ͕͢͞ʹ҆ఆ͠·ͨ͠

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2021 ͷ഑৴େࣄނ • ͳΜ͔഑৴΋·͖΋ͲͬͨΓ஗Ԇͨ͠Γ͍Ζ͍Ζ͕͋Γ·ͨ͠Ͷ… • τϥ΢Ϛڃͷ΍Β͔͠ • ͜Ε͸׬શʹϦϋʔαϧෆ଍ • MediaLive ૢ࡞ΛؚΊͨ഑৴ΦϖϨʔγϣϯ͕͜ͳΕͯͳ͔ͬͨ • ͦͯ͠ MediaLive ʹొ࿥ͨ͠εέδϡʔϧ͕ɺมߋ࣌Ұ෦͕ফ͑ͯͳͯ͘ηογϣ ϯ్தͰ͍͖ͳΓͳΜ͔ൃಈͯ͠࠶ੜ͕ࢭ·ͬͨΓ…͕ൃੜͨ͠ͱ͍͏ͷ͕ਅ૬ • ͦͯ͠ίϯύω͸ rails console ͔͠ͳ͔ͬͨ

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2022 ͷମ੍ • In-person venue ͕෮׆ͯ͠ɺ഑৴ΛͪΌΜͱ͢ΔͨΊʹϓϩͷө૾ͱԻڹΫ ϧʔΛ౤ೖͨ͠ • ͦͷؔ܎Ͱίϯύω΋੔උ͠ͳ͍ͱ͍͚ͳ͘ͳͬͨͷͰ takeout-app ʹ؅ ཧը໘͕ొ৔ͨ͠(!!!) • ϓϩ͸͍͢͝ɻ͋Γ͕ͱ͏………ɻ

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In-person venue ෮׆ͨ͠ͷͰαΠωʔδ΋ • ນؒө૾༻ͷϖʔδΛϕʔεʹαΠωʔδ΍αϒεΫϦʔϯ΋ takeout-app ʹ ࣮૷ • νϟοτͱࣈນɺΞφ΢ϯεΛྲྀ͢ϗʔϧ಺ͷαϒεΫϦʔϯ • ϗϫΠΤͰΞφ΢ϯεΛྲྀͨ͢ΊͷαΠωʔδ • ͜Ε͸·͋·͋΍Δ͚ͩɻ

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σϞ • ͕࣌ؒ͋ͬͨΒ • Έͤͨ΄͏͕͢΂͕ͯ͸΍͍

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Sponsor-app

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Sponsor-app #ͱ͸ • https://sponsorships.rubykaigi.org • https://github.com/ruby-no-kai/sponsor-app • CRM΋Ͳ͖తͳ΍ͭ • 2019೥͔Β RubyKaigi ͷεϙϯαʔ؅ཧʹར༻ • ௕େεϓϨουγʔτ͔Βͷ୤٫

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Sponsor-app • ͨͩͷ Rails app • ؤுΓ͸ͳ͍͚Ͳ७ਮʹศར͕٧·ͬͯΔ • ೔ӳ྆ํͰΞφ΢ϯε΍ϝʔϧΛͩ͠Θ͚ͨΓɺΧελϜεϙϯαʔͬͯ΍ͭ Λ؅ཧ͢ΔͳͲ͕ศར •

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Sponsor-app

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Wi-Fi

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Wi-Fi • https://github.com/ruby-no-kai/rubykaigi-nw • झຯ • جຊతʹ͸΍Δ͜ͱ΍ͬͯΔ͚ͩ………ɻ • https://techlife.cookpad.com/entry/2017/01/26/120222
 (Cookpad TechConf 2017 Wi-Fi ͷཪଆ) ͔Β΍ͬͯΔ͜ͱ͸ͦΜͳʹมΘͬͯ ͳ͍

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Wi-Fi ۙگ: Setup/Teardown • RubyKaigi 2017, 2018, 2019 ͸ձ৔ͷύονύωϧ΍εΠονΛഈआ͢Δ͜ͱ ͕Ͱ͖͍ͯͨɻಛʹ෱Ԭɾ޿ౡ͸ॊೈʹ΍Βͤͯ΋Β͑ͯײँ…! • 2022, 2023 ͸ઃඋࣗମ͕ͳ͍ͷͰࣗલͰϑϨοπ͕͖ͯϧʔλΛஔ͍ͨ৔ॴ ͔ΒͲΜͲΜ෦԰ؒͷઢΛҾ͍͍ͯ͘ඞཁ͕͋Δ • NOCϝϯόʔͷΈͳ͞·ʹײँ (ײँ)

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Wi-Fi ۙگ: Setup/Teardown

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Wi-Fi ۙگ: Setup/Teardown • ͍ͨ΁Μ • 2022 ͸ 2358m ങͬͯ 1900m ͘Β͍ར༻

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Wi-Fi ۙگ: ػࡐ • RubyKaigi 2019 ͷλΠϛϯάͰ Cisco ͷ Wi-Fi WLC/AP Λ਺ඦສ͘Β͍ௐୡ ͨ͠ • εϙϯαʔͷΈͳ͞·ʹײँ………ɻ • ෺ͷି͠आΓ͕໘౗ͩͬͨΓɺݹΊػࡐ͔͠आΓΒΕͳ͔ͬͨΓͱ͍͏എܠ • ௐୡ͢ΔλΠϛϯά͕ඍົʹѱͯ͘ Wi-Fi 6 ରԠ͕ඍົͳײ͡ʹͳͬͯ͠·ͬ ͨͷ͸൵͍͠

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Wi-Fi ۙگ: ্ྲྀ • ϑϨοπޫΛ͔ͭͬͯτϯωϧΛு͍ͬͯ·͢ • ձ৔2ճઢ * ձ৔ػࡐ2ͭ * ର޲2ڌ఺ * {private,public} = 16τϯωϧ • 2018 ೥͘Β͍͔Β KMC (ژେϚΠίϯΫϥϒ) ͰࣗՈ੡ ISP Λ΍͍ͬͯΔͷͰ 2020 ͔Β͸ RubyKaigi Ͱ΋࢖͏Α͏ʹ͍ͯ͠Δ • https://bgp.tools/as/59128 • https://peeringdb.com/asn/59128 • (τϥϯδοτ͸ HomeNOC ͞Μ΍ Softether ͞Μ͔Β໯͍ͬͯͯɺײँ)

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Wi-Fi ۙگ: ্ྲྀ

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Wi-Fi ۙگ: ্ྲྀ • AS59128 ଆͷڌ఺͸ژ౎ɾ౦ژ • Ͳ͏ͯ͠΋ಛੑ্(?) NTT੢೔ຊͷ۠ؒͰͷ։࠵͕͋Δ • ژ౎ͷ෦ࣨ·Ͱ΋ RubyKaigi ༻ͷର޲ϧʔλΛஔ͖ʹ͍ͬͨΓ͍ͯ͠·ͨ͠ • ౦ژଆ͸ sorah ࣗ୐΋͋Δ͚ͲɺCookpad ͷΦϑΟεωοτϫʔΫ༻ͷ DC ʹ΋࠷ۙؒआΓͯ͠ ͍·͢ • RubyKaigi Ͱ͸΋ͪΖΜ DC ଆͷઃඋΛ͔ͭͬͨ • AWS Direct Connect ΋ؒआΓ͍ͯͯ͠ɺAS59128 Ͱ͸ public peer, RubyKaigi Ͱ͸ VPC ͱͷ ઀ଓʹར༻ (ແବʹ߽՚)

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Wi-Fi ۙگ: AWSଆ • DNS ΍ syslog αʔόྨ͸࠷ۙ͸ EKS ʹཱͯΔΑ͏ʹͯ͠Έ͍ͯΔ • (ECS͸࢓ࣄͰ͔ͭͬͯΔͨ͠·ʹ͸ EKS ΋͍͍͔ͳɺ͘Β͍ͷࡶͳબ୒) • 2019 ·Ͱ͸ૉͷ EC2 ͩͬͨͷͰΦϖϨʔγϣϯ΍ߏங࡞ۀతʹ͸͍ͩͿָ ʹ • ͜Ε΋౰વ GitHub ʹશ෦͕͋ͬͯ·͢

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2022 Day 2 ͷো֐ https://twitter.com/rubykaigi/status/1568153676677787650

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2022 Day 2 ͷো֐ • ओϗʔϧʹ2ຊϑϨοπޫΛҾ͍͍ͯͨ • Day 0 ʹݟͨͱ͜Ζऩ༰ઃඋ΍ܦ࿏͕͔ͳΓॏෳͯͦ͠͏ (ਖ਼௚Ψνϟ) ͱ͍ ͏ͷ͸ؾ෇͍͍ͯͨ • ʮࢮ͵ͱ͖͸྆ํͩΊ͔΋Ͷʯͬͯ࿩ͯͨ͠ • ࢮΜͩ………ɻ • ΍ͨΒύέϩε͕ଟ͍

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2022 Day 2 ͷো֐ • ഑৴΋ؚΊͯෆ҆ఆ͗ͯ͢શ໓ • PPPoE ͷ ISP ΋࢖ͬͯΈͯ੾Γ෼͚͍ͯͬͨ݁͠ՌͲ͏Έͯ΋྆ํಉ͡ NTT ଆͷ໰୊Ͱམͪͯͨ • ձ৔ͷϑϦʔ Wi-Fi ͱಉ͡ճઢΛ࢖Θͤͯ΋Β͏͜ͱʹަবͷ຤੒ޭͨ͠ͷ Ͱɺ഑৴͚ͩͦΕͰ࠶։ͨ͠ • ͨͩΊͪΌͪ͘Ό஗͍………ɻ

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2022 Day 2 ͷো֐

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2022 Day 2 ͷো֐ • Θ͕ͨ͠ීஈ RubyKaigi ͷΦϖϨʔγϣϯ΍޿ใΛ·Δͬͱݟ͍ͯΔ͍ͤͰ ো֐ରԠʹ௥ΘΕΔͱΞφ΢ϯεͳͲ͕શͯϘϩϘϩʹͳΔͱ͍͏ͷ΋෼ ͔ͬͯ͠·ͬͨ • ͳΜ͔͏·͍͜ͱ΍ͬͯ͘ΕΔਓ͸௫·͓͖͍͑ͯͨ • ௨༁ͳͲͳͲͷεέδϡʔϧௐ੔͕ཪͰγϡοͱ૸͍ͬͯͨͷ͸͕͢͞Ͱ ͋ͬͨ

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2022 Day 2 ͷো֐ • Day 2 ͷ 21 ࣌͘Β͍ʹո͍͠ػࡐͷ reboot Λ NTT ʹ΍ͬͯ΋Β͑ͨ • Day 3 ͸ͦΕͰ෮چͯ͠ΊͰͨ͠ͱ͍͏ײ͡ • ͦΕ͸ͦΕͱͯ͠ 2022 ͷߏ੒͸ͳΜ͔ͦ΋ͦ΋ύέϩε͕ͪ͠Ͱෆ҆ͳͷͰ ௥ࢼͱௐࠪ͸ਐΊ͍ͨͱ͜Ζ

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2023 • ࠓճͷ௕໺ݝদຊࢢ͸NTT౦೔ຊ؅಺ͳͷͰϥοΩʔ • ҟܦ࿏Ͱ 2 ճઢҾ֬͘཰Λ্͛ΔͨΊʹओϗʔϧɾখϗʔϧͰ 1 ͭͣͭϑϨοπ ޫΛΦʔμʔͯ͋͠Δ • ͨͩͦΕͰ΋ࠜຊ͸ҰॹͰճආෆՄೳͳؾ͕͢Δ
 (ͳ͓౎಺ͳΒΫϩεɾωΫετͰ1ຊͣͭҾ͚͹࣮֬ʹճආͰ͖Δ) • 2022 ͷτϯωϧߏ੒͸ύέϩεଟ͔ͬͨͷͰೖ೦ʹ௥ࢼ͍ͨ͠༧ఆ……ɻ • ࠓճ΋෦԰ؒ഑ઢ͸େมͳݟࠐΈɻΈΜͳέʔϒϧ౿·ͳ͍ͰͶɻ

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·ͱΊ

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࠷ۙͷࠔΓ͝ͱ • RubyKaigi ʹ͍ͯ΋࿩͔͚͠ΒΕͳͯ͘ࠔ͍ͬͯ·͢ • Rubyist ͱ࿩͍ͨ͠ͷ͕ͩ…………ɻ • ·ͭ΋ͱ͞Μ͕΅ͬͪͱ͍͏ࣄ৅ͷཧղ౓্͕ঢͭͭ͋͠Γ·͢ • Ջ͡Όͳ͔ͬͨΒϗϫΠΤͰύιίϯΧλΧλͯ͠ͳ͍ͷͰɺύιίϯΧλΧλͯ͠ ͯ΋ͦͷลͰ࡞ۀͯͨ͠ΒώϚͩͱࢥ͍ͬͯͩ͘͞!!!! • ๩͔ͬͨ͠Βಈ͖ճͬͯΔ͔߇ࣨ΍෣୆ཪͰ࡞ۀͯ͠·͢ • ࠶ൃ๷ࢭͷͨΊɺ2023 Ͱ͸໊ࡳʹʮώϚͰ͢ʯͱॻ͘༧ఆ

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͓ΘΓ