Talk given at Fukuoka RubyistsKaigi 03
KeynoteSorah Fukumori, at Fukuoka RubyistKaigi 03
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RubyKaigi ͷͳ͠Sorah Fukumori, at Fukuoka RubyistKaigi 03
ࣗݾհ• Sorah Fukumori• https://sorah.jp/• RubyKaigi Organizer• Staff Software Engineer @ Cookpad Inc.• ۙͷझຯ: FFXIV, ηΨԻήʔ, ϓϩηΧ, ϒϧΞΧ͋ͨΓ
ࣗݾհ• ͍͓ͪ͏Rubyίϛολ• झຯͱࣄͰ Ruby ͷ DebianύοέʔδΛಠࣗϏϧυ͍ͯͯ͠ɺύοέʔδͷյΕɺಛघͳڥͰͷςετࣦഊͳͲΛ ͨ͠Γใࠂͨ͠Γ͍ͯ͠Δ• https://github.com/sorah-rbpkg ͔ͭͬͯͶhttps://github.com/ruby/ruby/commits/master?author=sorah
ࠓ͢͜ͱ: RubyKaigi• ͋Μ·ΓؤுΓ͗͢ͳ͍ํ = ͳΜͱͳ͘ؤுΓͷΞϐʔϧ͠ͳ͍ํ• ͋ͱɺελοϑ͕ओͰͳ͍ͱ͍͏ؾ࣋ͪͱ͍͏ͷ͋Δ• ࠓճͳΜ͔ͬͯ͘Εͱ͍͏ґཔΛ͏͚ͨͷͰͬͯΈΔ• “RubyistKaigi” ͳͷͰ…!• ͜ͷΜͷԘക͍͍ͭ͠
ࠓͷ༧ఆ• ผ݅ͱඃͬͯ͠·ͬͨͷͰ 16 ࣌͘Β͍ͷඈߦػͰ౦ژʹΓ·͢• Կ͔͋ΕૣΊʹ͔͚͍ͯͩ͘͞
Γ͘… Γ͍ͨ
Γ͘… Γ͍ͨ• COVID-19 Ҏ߱ͷ RubyKaigi Ͱ͍Ζ͍ΖΓ͍ͨΛ͠Α͏ͱࢥ͍·͢• RubyKaigi 2020: Ωϟϯηϧ• RubyKaigi Takeout 2020: YouTube• RubyKaigi Takeout 2021: ༗ྉ৴!• RubyKaigi 2022: ϋΠϒϦου; ө૾ԻڹΫϧʔೖ• RubyKaigi 2023: ΦϑϥΠϯ֦େɾҾ͖ଓ͖ϋΠϒϦου
ͨͷ͠ΜͰ͍·͢• ͳ͔ͳ͔େมͳΛ͜Ε͔Β͢Δ͚Ͳ·ָ͊͠ΜͰ͍ͬͯ·͢• ࠷ѱΦϛοτ͢Ε͍͍ͱ͍͏ؾ࣋ͪͰ֤छऔΓΈΛ͍ͬͯΔ͠ɺ͜Ε͔Β͍͍ͩͨϕετΤϑΥʔτʹͳΔͰ͠ΐ͏• ָ͍͚͠ͲগਓͷؤுΓʹґଘͯ͠ΔͷͦΜͳʹαεςφϒϧͰͳ͍ͷͰɺͳ͔ͳ͔͍͠…ɻ
Ϟνϕʔγϣϯ• ruby-core ͔ΒएׯΕ͍ͯΔ͚Ͳ Ruby ίϛϡχςΟʹԸ͕͋Δ͠ࢧԉ͍ͨ͠• Πϕϯτӡ༻ɺΘΓͱָ͠ΜͰ͍Δ• ϦΞϧλΠϜʹͷલͰਓ͕ಈ͍ͨΓɺͦΕʹΑͬͯσʔλΛಘΒΕͨΓ͢Δͷָ͕͍ͬ͠Ά͍• ਐߦ͔ΒGPS/NMEAͰ༡ΜͩΓຊۀͷྫྷଂݿ·Ͱ…ɻ
RubyKaigi• Sorah: Orgz since 2018, Wi-Fi since 2017• ͍Ζ͍Ζͬͯ·͢• Sponsor Relations• Wi-Fi NOC• ͷΦϖϨʔγϣϯશൠΤεΧϨઌ
ࠓͳ͢͜ͱ• Takeout-app (since 2021)• Sponsor-app (since 2019)• Wi-Fi (since 2017)
takeout-app
Takeout-app• https://github.com/ruby-no-kai/takeout-app • RubyKaigi Takeout 2021 ͔Βͷ virtual venue Λ୲͏ Rails app• ͱ͍ͬͯ΄ͱΜͲ React (TypeScript) ͕ίʔυͷେΛΊͯΔ• Rails + React + AWS͍Ζ͍Ζɺͱ͍͏ߏ
RubyKaigi ͷ virtual venue ͷཁ݅• ͍Ζ͍Ζ͋ͬͯ͢Δ͜ͱʹ• ༗ྉԽ͢Δ͜ͱʹͨ͠ͷͰɺͦͦ YouTube ͕ແཧ• ෳτϥοΫ• ӳޠʮͷΈʯ௨༁͕͋Δ• ӳޠʮ͚ͩʯࣈນΛग़͍ͨ͠• ཧతମݧͳΔ͘࠶ݱ͍ͨ͠ (Committer ໊ࡳͱ͔)• εϙϯαʔϕωϑΟοτͷఏڙ༨Λͭ͘Γ͔ͨͬͨ• ͢ΔͳΒ 1k ਓنΛ҆ͪ͘ΌΜͱࡹ͚Δ͜ͱ• ͬͯͯͨͷ͍͠
͢Δͧ• ͱ͘ʹ in-person venue ͕ͳ͍ঢ়ଶͷΧϯϑΝϨϯεͰɺvirtual venue ֎ͷదͳαʔϏεΛ࣋ͬͯ͘Δ………ʹ͢ΔͱɺϞνϕʔγϣϯҡ͕࣋ͭΒ͔ͬͨ• ͋ͱ virtual venue తͳͭΛ୳ͯ͠ൺֱͨ͠Γ contact sales ͢Δମྗͷ………• ϦΞϧλΠϜͰ͍Ζ͍Ζ͏͘͝ΞϓϦ࡞Δͷɺͨͷͦ͠͏͡ΌΜ
2021 Ͱ࣮ͨ͠ػೳͨͪ• ϥΠϒ৴ͷ࠶ੜ• ௨༁Ϟʔυ• νϟοτ (໊લ, ΞΠίϯ, ϩʔϧ, ݱࡏͷεϐʔΧʔͷڧௐදࣔ, ϞσϨʔγϣϯ,RubyKaigi໊ٛͰͷൃݴ, ϐϯࢭΊ)• ෳτϥοΫͷαϙʔτ• ࣈນ• ນؒө૾ͷੜ
ߏ• جຊతʹϚωʔδυαʔϏεͳͲΛΨϯΨϯͬͯ Rails όοΫΤϯυ͕Δ͜ͱෛՙΛ͍͑ͯΔ• σϓϩΠ: Heroku• νϟοτ: Chime SDK for Messaging• ө૾৴: Amazon IVS• ө૾ૹग़: AWS Elemental MediaLive• ࣈນ: Amazon Transcribe• CDN: Amazon CloudFront
AWS Blog ʹ guest post Λॻ͍ͨ• AWS ͷ Chime SDK Λͬͨେ͖ͳࣄྫʹͳͬͨΑ͏Ͱ guest post Λॻ͔ͤͯΒͬͨ• https://aws.amazon.com/blogs/business-productivity/how-rubykaigi-built-an-event-site-in-days-with-the-amazon-chime-sdk-and-amazon-ivs/• ࡉ͔ͳ༰͜͜ʹͬͯ·͢
AWS Blog ʹ guest post Λॻ͍ͨ• AWS ͷ Chime SDK Λͬͨେ͖ͳࣄྫʹͳͬͨΑ͏Ͱ guest post Λॻ͔ͤͯΒͬͨ• https://aws.amazon.com/blogs/business-productivity/how-rubykaigi-built-an-event-site-in-days-with-the-amazon-chime-sdk-and-amazon-ivs/• ͜Ε͔ΒΔࡉ͔ͳ༰͜͜ʹͬͯ·͢
Takeout-app: νϟοτ• Chime SDK for Messaging ͰνϟοτʹٻΊΒΕΔόοΫΤϯυͱΫϥΠΞϯτ༻ SDK ͕खʹೖΔ• Chime SDK ଆͷϢʔβʔཧ෦ͱɺϑϩϯτΤϯυͷ࣮Λ͢Δ͚ͩͰΑͯ͘ศར• Display Name తͳଐੑʹ Ruby Committer Speaker ϑϥάΛಥͬࠐΜͩ
Takeout-app: ө૾৴• ৴ IVS ʹؙ͛ɻγϯϓϧͳԆɾϓϥΠϕʔτ৴͕Ͱ͖ͯɺϑϩϯτΤϯυ༻ͷ JS SDK ͍ͭͯΔ• IVS ʹݱ͔ΒͰͳ͘ MediaLive Λ௨ͯ͠Δɻࣈນ༻ͷԻΛऔΓग़ͨ͠Γͱ͔ɺ৴ݩΛΓସ͑ͨΓͱ͔Λ࣮ݱͤ͞ΔͨΊ• MediaLive Ͱ HLS ৴Ͱ͖Δ͕ɺԆ͕େ͖͍ͷͱࣗͰΒͳ͖Ό͍͚ͳ͍ൣғ͕େ͖͍ͷͰͬͯͳ͍• takeout-app MediaLive ͷ͜ͱؔ৺ʹ࣋ͨͤͯͳ͍
Takeout-app: ࣈນ• ࣈນ Amazon Transcribe Ͱࣗಈจࣈى͍ͤͯ͜͠͞Δ• MediaLive ͔ΒԻ͚ͩ EC2 Πϯελϯεʹඈͯ͠ɺffmpeg ͱ Ruby Ͱड͚औͬͯTranscribe ʹ͛ͯΔ• ͪΌΜͱϦΞϧλΠϜॲཧ༻ͷετϦʔϛϯά API ࣮͕ aws-sdk-ruby ʹଘࡏͯ͠ͼͬ͘Γͨ͠• Transcribe ͔Βͷ݁Ռ Chime SDK Ͱνϟοτͷൃݴͱͯ͠৴• ࣮ࣈນϘλϯΛԡ͢ͱཪͰࣈນ৴༻ͷνϟοτϧʔϜʹࢀՃͨ͠Γͨ͠Γͯ͠Δ• ΧελϜࣙॻʹ a_matsuda ۘࣙॻΛಥͬࠐΜͰ͋ΔɻͦΖͦΖΞοϓσʔτ͕͍Δ͔
ࣙॻ• https://github.com/ruby-no-kai/takeout-app/blob/master/caption/rk2021_words.txt•
όοΫΤϯυͷ Rails• ࣮΄ͱΜͲࣄ͕ͳ͍• νέοτൢചͷ Tito ͔Β Webhook Λड͚ͯࢀՃऀσʔλΛอ࣋• ϩάΠϯ/ϓϩϑΟʔϧొ• νϟοτ৴༻ͷτʔΫϯ, ΞΫηεΩʔ͍ग़͠• ը໘্ͷදࣔ༰ (/api/conference) ͷ੍ޚͱͦͷཧը໘
/api/conference• ͍ͪΜधཁ͕͋Δσʔλ• conference.json ͱ͍͏໊લͰ͋ΒΏΔใΛ1ͭʹ·ͱΊͯ৴͍ͯ͠Δ• ৴ը໘ͷԼͷํʹ͋Δݱࡏͷηογϣϯ༰ͷใͱ͔• ນؒͰ͔͍ͭͬͯΔը໘ͷσʔλαΠωʔδͰදࣔͯ͠Δσʔλ࣮͜͜Ͱ৴ͯ͠͠·͍ͬͯΔ• ͜ΕΛͱʹ͔͘ CDN ʹΩϟογϡͤͯ͞ϦΫΤετ͕ Rails ʹͳΔ͘͜ͳ͍Α͏ʹ͑ͯΔ
/api/conference ͷࠩߋ৽• IVS Chime SDK ͔ΒϝλσʔλΛ৴͢Δ͜ͱ͕Ͱ͖Δ• Chime SDK ϑϩϯτΤϯυͰෆՄࢹʹͳΔΑ͏ͳಛघϝοηʔδͱͯ͠ɺIVS HLS ͷηάϝϯτʹҙͷσʔλΛྲྀ͢ػೳ͕͋Δ• αΠζ੍ݶ͕͖ͭΊͳͷͰࠩσʔλΛ৴• ͜ΕΛϑϩϯτΤϯυͰ͏·͍͜ͱࠩߋ৽Λ͢Δ࣮Λ͍ͯͨ͠• ʮ͜ͷ࣌ؒʹͳͬͨΒ͜ΕʹΓସ͑ΔʯΈ͍ͨͳͷग़དྷΔΑ͏ʹͨ͠
ࠩߋ৽όάΓ·͘Γ• ࣮ࡍʹग़ͯ͠ΈͨΒ͍Ζ͍ΖͳέʔεͰෆ۩߹͕ଟൃͨ͠• Takeout 2021 Ͱηογϣϯ༰ͷใ͕ߋ৽͞Εͯͳ͔ͬͨΓ·͖ͲͬͨΓ͍ͯͨ͠ͷ͜ͷॴҝͰ͢• Rails/CDN ͔Β߱ͬͯ͘Δσʔλͱ৴͔ΒྲྀΕͯ͘ΔஅยతͳࠩΛɺཁૉ͝ͱʹͲͪΒ͕৽͍͔͠அͯ͠Ϛʔδ͢ΔΑ͏ͳແͳ࣮ɺͬͺΓແͩͬͨ…ɻ
ࠩߋ৽ 2022• RubyKaigi 2022 ͷ takeout-app Ͱࠩσʔλͱͯ͠ͷ৴ΛΊ·ͨ͠• S3 ʹߋ৽ͨ͠ޙͷϑϧͷσʔλΛஔ͍ͯɺ͜ͷ URL ΛऔΓʹ͍͚ͱ͍͏ͷΛ৴ͯ͠αΠζ্ݶΛ workaround ͢ΔΑ͏ʹ• ࠩͰͳ͘ͳͬͨͷͰϚʔδΛؤுΔඞཁͳ͍• Rails ͷ thundering herd Λ (CDN ͕͋ΔͷͰେৎͩͱࢥ͏͚Ͳ) ආ͚ΔͨΊʹ S3 Λܦ༝ͤͯ͞ΔɻΓ͔͗͢• ͕͢͞ʹ҆ఆ͠·ͨ͠
2021 ͷ৴େࣄނ• ͳΜ͔৴·͖ͲͬͨΓԆͨ͠Γ͍Ζ͍Ζ͕͋Γ·ͨ͠Ͷ…• τϥϚڃͷΒ͔͠• ͜ΕશʹϦϋʔαϧෆ• MediaLive ૢ࡞ΛؚΊͨ৴ΦϖϨʔγϣϯ͕͜ͳΕͯͳ͔ͬͨ• ͦͯ͠ MediaLive ʹొͨ͠εέδϡʔϧ͕ɺมߋ࣌Ұ෦͕ফ͑ͯͳͯ͘ηογϣϯ్தͰ͍͖ͳΓͳΜ͔ൃಈͯ͠࠶ੜ͕ࢭ·ͬͨΓ…͕ൃੜͨ͠ͱ͍͏ͷ͕ਅ૬• ͦͯ͠ίϯύω rails console ͔͠ͳ͔ͬͨ
2022 ͷମ੍• In-person venue ͕෮׆ͯ͠ɺ৴ΛͪΌΜͱ͢ΔͨΊʹϓϩͷө૾ͱԻڹΫϧʔΛೖͨ͠• ͦͷؔͰίϯύωඋ͠ͳ͍ͱ͍͚ͳ͘ͳͬͨͷͰ takeout-app ʹཧը໘͕ొͨ͠(!!!)• ϓϩ͍͢͝ɻ͋Γ͕ͱ͏………ɻ
In-person venue ෮׆ͨ͠ͷͰαΠωʔδ• ນؒө૾༻ͷϖʔδΛϕʔεʹαΠωʔδαϒεΫϦʔϯ takeout-app ʹ࣮• νϟοτͱࣈນɺΞφϯεΛྲྀ͢ϗʔϧͷαϒεΫϦʔϯ• ϗϫΠΤͰΞφϯεΛྲྀͨ͢ΊͷαΠωʔδ• ͜Ε·͋·͋Δ͚ͩɻ
σϞ• ͕࣌ؒ͋ͬͨΒ• Έͤͨ΄͏͕͕͍ͯ͢
Sponsor-app
Sponsor-app #ͱ• https://sponsorships.rubykaigi.org • https://github.com/ruby-no-kai/sponsor-app• CRMͲ͖తͳͭ• 2019͔Β RubyKaigi ͷεϙϯαʔཧʹར༻• େεϓϨουγʔτ͔Βͷ٫
Sponsor-app• ͨͩͷ Rails app• ؤுΓͳ͍͚Ͳ७ਮʹศར͕٧·ͬͯΔ• ӳ྆ํͰΞφϯεϝʔϧΛͩ͠Θ͚ͨΓɺΧελϜεϙϯαʔͬͯͭΛཧ͢ΔͳͲ͕ศར•
Wi-Fi
Wi-Fi• https://github.com/ruby-no-kai/rubykaigi-nw • झຯ• جຊతʹΔ͜ͱͬͯΔ͚ͩ………ɻ• https://techlife.cookpad.com/entry/2017/01/26/120222 (Cookpad TechConf 2017 Wi-Fi ͷཪଆ) ͔ΒͬͯΔ͜ͱͦΜͳʹมΘͬͯͳ͍
Wi-Fi ۙگ: Setup/Teardown• RubyKaigi 2017, 2018, 2019 ձͷύονύωϧεΠονΛഈआ͢Δ͜ͱ͕Ͱ͖͍ͯͨɻಛʹԬɾౡॊೈʹΒͤͯΒ͑ͯײँ…!• 2022, 2023 ઃඋࣗମ͕ͳ͍ͷͰࣗલͰϑϨοπ͕͖ͯϧʔλΛஔ͍ͨॴ͔ΒͲΜͲΜ෦ؒͷઢΛҾ͍͍ͯ͘ඞཁ͕͋Δ• NOCϝϯόʔͷΈͳ͞·ʹײँ (ײँ)
Wi-Fi ۙگ: Setup/Teardown
Wi-Fi ۙگ: Setup/Teardown• ͍ͨΜ• 2022 2358m ങͬͯ 1900m ͘Β͍ར༻
Wi-Fi ۙگ: ػࡐ• RubyKaigi 2019 ͷλΠϛϯάͰ Cisco ͷ Wi-Fi WLC/AP Λඦສ͘Β͍ௐୡͨ͠• εϙϯαʔͷΈͳ͞·ʹײँ………ɻ• ͷି͠आΓ͕໘ͩͬͨΓɺݹΊػࡐ͔͠आΓΒΕͳ͔ͬͨΓͱ͍͏എܠ• ௐୡ͢ΔλΠϛϯά͕ඍົʹѱͯ͘ Wi-Fi 6 ରԠ͕ඍົͳײ͡ʹͳͬͯ͠·ͬͨͷ൵͍͠
Wi-Fi ۙگ: ্ྲྀ• ϑϨοπޫΛ͔ͭͬͯτϯωϧΛு͍ͬͯ·͢• ձ2ճઢ * ձػࡐ2ͭ * ର2ڌ * {private,public} = 16τϯωϧ• 2018 ͘Β͍͔Β KMC (ژେϚΠίϯΫϥϒ) ͰࣗՈ ISP Λ͍ͬͯΔͷͰ2020 ͔Β RubyKaigi Ͱ͏Α͏ʹ͍ͯ͠Δ• https://bgp.tools/as/59128 • https://peeringdb.com/asn/59128• (τϥϯδοτ HomeNOC ͞Μ Softether ͞Μ͔Β͍ͬͯͯɺײँ)
Wi-Fi ۙگ: ্ྲྀ
Wi-Fi ۙگ: ্ྲྀ• AS59128 ଆͷڌژɾ౦ژ• Ͳ͏ͯ͠ಛੑ্(?) NTTຊͷ۠ؒͰͷ։࠵͕͋Δ• ژͷ෦ࣨ·Ͱ RubyKaigi ༻ͷରϧʔλΛஔ͖ʹ͍ͬͨΓ͍ͯ͠·ͨ͠• ౦ژଆ sorah ࣗ͋Δ͚ͲɺCookpad ͷΦϑΟεωοτϫʔΫ༻ͷ DC ʹ࠷ۙؒआΓ͍ͯ͠·͢• RubyKaigi ͰͪΖΜ DC ଆͷઃඋΛ͔ͭͬͨ• AWS Direct Connect ؒआΓ͍ͯͯ͠ɺAS59128 Ͱ public peer, RubyKaigi Ͱ VPC ͱͷଓʹར༻ (ແବʹ߽՚)
Wi-Fi ۙگ: AWSଆ• DNS syslog αʔόྨ࠷ۙ EKS ʹཱͯΔΑ͏ʹͯ͠Έ͍ͯΔ• (ECSࣄͰ͔ͭͬͯΔͨ͠·ʹ EKS ͍͍͔ͳɺ͘Β͍ͷࡶͳબ)• 2019 ·Ͱૉͷ EC2 ͩͬͨͷͰΦϖϨʔγϣϯߏங࡞ۀతʹ͍ͩͿָʹ• ͜Εવ GitHub ʹશ෦͕͋ͬͯ·͢
2022 Day 2 ͷোhttps://twitter.com/rubykaigi/status/1568153676677787650
2022 Day 2 ͷো• ओϗʔϧʹ2ຊϑϨοπޫΛҾ͍͍ͯͨ• Day 0 ʹݟͨͱ͜Ζऩ༰ઃඋܦ࿏͕͔ͳΓॏෳͯͦ͠͏ (ਖ਼Ψνϟ) ͱ͍͏ͷؾ͍͍ͯͨ• ʮࢮ͵ͱ͖྆ํͩΊ͔Ͷʯͬͯͯͨ͠• ࢮΜͩ………ɻ• ͨΒύέϩε͕ଟ͍
2022 Day 2 ͷো• ৴ؚΊͯෆ҆ఆ͗ͯ͢શ໓• PPPoE ͷ ISP ͬͯΈͯΓ͚͍ͯͬͨ݁͠ՌͲ͏Έͯ྆ํಉ͡NTT ଆͷͰམͪͯͨ• ձͷϑϦʔ Wi-Fi ͱಉ͡ճઢΛΘͤͯΒ͏͜ͱʹަবͷޭͨ͠ͷͰɺ৴͚ͩͦΕͰ࠶։ͨ͠• ͨͩΊͪΌͪ͘Ό͍………ɻ
2022 Day 2 ͷো
2022 Day 2 ͷো• Θ͕ͨ͠ීஈ RubyKaigi ͷΦϖϨʔγϣϯใΛ·Δͬͱݟ͍ͯΔ͍ͤͰোରԠʹΘΕΔͱΞφϯεͳͲ͕શͯϘϩϘϩʹͳΔͱ͍͏ͷ͔ͬͯ͠·ͬͨ• ͳΜ͔͏·͍͜ͱͬͯ͘ΕΔਓ௫·͓͖͍͑ͯͨ• ௨༁ͳͲͳͲͷεέδϡʔϧௐ͕ཪͰγϡοͱ͍ͬͯͨͷ͕͢͞Ͱ͋ͬͨ
2022 Day 2 ͷো• Day 2 ͷ 21 ࣌͘Β͍ʹո͍͠ػࡐͷ reboot Λ NTT ʹͬͯΒ͑ͨ• Day 3 ͦΕͰ෮چͯ͠ΊͰͨ͠ͱ͍͏ײ͡• ͦΕͦΕͱͯ͠ 2022 ͷߏͳΜ͔ͦͦύέϩε͕ͪ͠Ͱෆ҆ͳͷͰࢼͱௐࠪਐΊ͍ͨͱ͜Ζ
2023• ࠓճͷݝদຊࢢNTT౦ຊͳͷͰϥοΩʔ• ҟܦ࿏Ͱ 2 ճઢҾ֬͘Λ্͛ΔͨΊʹओϗʔϧɾখϗʔϧͰ 1 ͭͣͭϑϨοπޫΛΦʔμʔͯ͋͠Δ• ͨͩͦΕͰࠜຊҰॹͰճආෆՄೳͳؾ͕͢Δ (ͳ͓ͳΒΫϩεɾωΫετͰ1ຊͣͭҾ͚࣮֬ʹճආͰ͖Δ)• 2022 ͷτϯωϧߏύέϩεଟ͔ͬͨͷͰೖ೦ʹࢼ͍ͨ͠༧ఆ……ɻ• ࠓճ෦ؒઢେมͳݟࠐΈɻΈΜͳέʔϒϧ౿·ͳ͍ͰͶɻ
·ͱΊ
࠷ۙͷࠔΓ͝ͱ• RubyKaigi ʹ͍͔͚ͯ͠ΒΕͳͯ͘ࠔ͍ͬͯ·͢• Rubyist ͱ͍ͨ͠ͷ͕ͩ…………ɻ• ·ͭͱ͞Μ͕΅ͬͪͱ͍͏ࣄͷཧղ্͕ঢͭͭ͋͠Γ·͢• Ջ͡Όͳ͔ͬͨΒϗϫΠΤͰύιίϯΧλΧλͯ͠ͳ͍ͷͰɺύιίϯΧλΧλͯͯͦ͠ͷลͰ࡞ۀͯͨ͠ΒώϚͩͱࢥ͍ͬͯͩ͘͞!!!!• ͔ͬͨ͠Βಈ͖ճͬͯΔ͔߇ࣨཪͰ࡞ۀͯ͠·͢• ࠶ൃࢭͷͨΊɺ2023 Ͱ໊ࡳʹʮώϚͰ͢ʯͱॻ͘༧ఆ
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