[마소콘2018] 빚을 탕감하기 위해 없애야 할 3가지: 서버, 융통성, 그리고... - 김선미

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WE WANT YOU! engineering.huiseoul.com

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ѐਘ݅ীѐߊࠗ଻ 0. Intro

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ࠗ଻חয়೑ೞӝ੹ࠗఠऺੋ׮ 0. Intro

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ࡃਸఔхೞӝਤ೧হগঠೡо૑ ࢲߡ ਲ਼ాࢿ ӒܻҊj

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4FSWFS 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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4FSWFSMFTT 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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4FSWFS$PVOU 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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CloudFront API Gateway Lambda DynamoDB CloudFront API Gateway Lambda DynamoDB 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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ࡃ਷গୡী؏૑חѱજ׮ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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਋ܻח঱ઁࡃਸ૕ө 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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әೡٸ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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ӝࣿࠗ଻ۄҊ׮ܳө 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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਋ܻח঱ઁࡃਸ૕ө • әೡ ٸ → ӝࣿࠗ଻ۄҊ ׮ܳө? 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ICO ઙܐ 5/20 ѐߊ द੘ 6/5 ࢲ࠺झ ӝദ ? ۿடੌ 8/20

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• ҳ୓੸੉૑ ঋ਷ ӝദ • Ӓ݃੷ب ӝദ਷ ҅ࣘ ߄Չ Ѫ ਋ܻח঱ઁࡃਸ૕ө • әೡ ٸ → ӝࣿࠗ଻ۄҊ ׮ܳө? 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ICO ઙܐ 5/20 ѐߊ द੘ 6/5 ࢲ࠺झ ӝദ ? ۿடੌ 8/20

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਋ܻח঱ઁࡃਸ૕ө 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ICO ઙܐ 5/20 ѐߊ द੘ 6/5 ࢲ࠺झ ӝദ ? ۿடੌ 8/20 • әೡ ٸ → ӝࣿࠗ଻ۄҊ ׮ܳө? • ҳ୓੸੉૑ ঋ਷ ӝദ • Ӓ݃੷ب ӝദ਷ ҅ࣘ ߄Չ Ѫ → ੉ۡ ٸੌ ࣻ۾ рױೠ ҳઑо

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1) ࢸ҅ ࠗ଻ хࣗ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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CloudFront API Gateway Lambda DynamoDB 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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Lambda DynamoDB 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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য૷૑औ׮೮য 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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• Blockchain Network Transaction ࣘب ࠁ੢ ࠛо • ঱ઁ transaction੉ ࢿҕೡ ૑ ঌ ࣻ হ਺ • ૣѱח 1ୡ, ࠁా਷ 1࠙, ӡѱח ݻदр ❌ ब૑য पಁೞӝب 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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• Blockchain Network Transaction ࣘب ࠁ੢ ࠛо • ঱ઁ transaction੉ ࢿҕೡ ૑ ঌ ࣻ হ਺ • ૣѱח 1ୡ, ࠁా਷ 1࠙, ӡѱח ݻदр ❌ ब૑য पಁೞӝب → Ӓزউ ਋ܻ ׀੉ ݆੉ ֫ইઉ ੓঻ҳա 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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• Blockchain Network Transaction ࣘب ࠁ੢ ࠛо • ঱ઁ transaction੉ ࢿҕೡ ૑ ঌ ࣻ হ਺ • ૣѱח 1ୡ, ࠁా਷ 1࠙, ӡѱח ݻदр ❌ ब૑য पಁೞӝب → Ӓزউ ਋ܻ ׀੉ ݆੉ ֫ইઉ ੓঻ҳա → ә ҳઑ ߸҃ - ETH transactionਸ backendীࢲ ࠁઑೞ੗ 7/18 Open੉ ௏খ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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• Blockchain Network Transaction ࣘب ࠁ੢ ࠛо • ঱ઁ transaction੉ ࢿҕೡ ૑ ঌ ࣻ হ਺ • ૣѱח 1ୡ, ࠁా਷ 1࠙, ӡѱח ݻदр ❌ ब૑য पಁೞӝب → Ӓزউ ਋ܻ ׀੉ ݆੉ ֫ইઉ ੓঻ҳա → ә ҳઑ ߸҃ - ETH transactionਸ backendীࢲ ࠁઑೞ੗ 7/18 Open੉ ௏খ = transaction ૑োਸ Ҋ۰ೞ૑ ঋ਷ ࢚క۽ backend ѐߊ੉ ݃୛ઉ ੓׮ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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¯=@ ω @¯ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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4FSWFSMFTT &WFOUӝ߈#MPDLোѾ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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ETH Rewards Standby Pending Failed Confirmed Lambda for copying data Lambda for getting eth response Ethereum server DynamoDB 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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ETH Rewards Pending Failed Confirmed Lambda for copying data Lambda for getting eth response Ethereum server DynamoDB 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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ETH Rewards Pending Failed Confirmed Lambda for copying data Lambda for getting eth response Ethereum server DynamoDB 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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ETH Rewards Pending Failed Confirmed Lambda for copying data Ethereum server DynamoDB 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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ETH Rewards Pending Failed Confirmed Lambda for copying data Ethereum server DynamoDB 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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ETH Rewards Pending Failed Confirmed Lambda for copying data Ethereum server DynamoDB 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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Blockchain Network Transaction ࢚కܳ ઱ӝ੸ਵ۽ ഛੋ (Lambda)    → ࢚క ߸ച    → х૑ػ ࢚క DB۽ ੉ز (Lambda & DynamoDB)    → ޖೠ ߈ࠂ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ࢸ҅ࠗ଻хࣗ

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4FSWFSMFTT -PHJD݅ࢤп೧ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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4QFD߸҃ࠗ׸хࣗ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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• ੄ઓࢿ ҙܻ. ࢤпࠁ׮ ௾ ੌ • package version update  → module update ݃׮ োҙػ package ׮ࣻ • big patch ۄب ੓ਵݶ migration & Ѩૐਵ۽ Ҏݠܻ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ 4QFD߸҃ࠗ׸хࣗ

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• ੄ઓࢿ ҙܻ. ࢤпࠁ׮ ௾ ੌ • package version update  → module update ݃׮ োҙػ package ׮ࣻ • big patch ۄب ੓ਵݶ migration & Ѩૐਵ۽ Ҏݠܻ "௾ ݋ ݡҊ ೞח ੌ" → ӡয૑ח ઱ӝ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ 4QFD߸҃ࠗ׸хࣗ

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• ੄ઓࢿ ҙܻ. ࢤпࠁ׮ ௾ ੌ • package version update  → module update ݃׮ োҙػ package ׮ࣻ • big patch ۄب ੓ਵݶ migration & Ѩૐਵ۽ Ҏݠܻ "௾ ݋ ݡҊ ೞח ੌ" → ӡয૑ח ઱ӝ library Ү୓ח? 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ 4QFD߸҃ࠗ׸хࣗ

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XFCKTªFUIFSTKT 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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• web3.js → ethers.js • ৔ೱ߉ח ୨ 11ѐ function ࣽର੸ਊ оמ೮؍ ࠺Ѿ?! 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ 4QFD߸҃ࠗ׸хࣗ

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• web3.js → ethers.js • ৔ೱ߉ח ୨ 11ѐ function ࣽର੸ਊ оמ೮؍ ࠺Ѿ?! 1) Lambda ӝ߈੄ Serverless → Function ӝ߈੄ ҳઑ = input/output੉ ݺഛ => ੋఠಕ੉झ ੿੄о ੜ غয ੓׮. 2) п Function਷ ة݀ػ process۽ ز੘ೠ׮. === ӝઓ ز੘ਸ ࠁ੢ೠ׮. ∴ োҙػ ݽٚ module੄ ѐߊ ߂ Testо ৮ܐؼ ٸ ө૑ ӝ׮ܻ૑ ঋҊ ࣽର ੸ਊ оמ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ 4QFD߸҃ࠗ׸хࣗ

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рಞೠߓನ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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ղࣘূয়ܨоցޖ݆ই 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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• য়ܨѐࢶ • Pilotੋ ݅ఀ User Voiceী ؀ೠ ࡅܲ ؀਽  => Pilot ਍৔ 103ੌр 149ഥ ߓನ    1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ рಞೠߓನ

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• য়ܨѐࢶ • Pilotੋ ݅ఀ User Voiceী ؀ೠ ࡅܲ ؀਽  => Pilot ਍৔ 103ੌр 149ഥ ߓನ          $ up production $ apex deploy -e prod 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ рಞೠߓನ

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1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ $ up production $ apex deploy -e prod рಞೠߓನ • য়ܨѐࢶ • Pilotੋ ݅ఀ User Voiceী ؀ೠ ࡅܲ ؀਽  => Pilot ਍৔ 103ੌр 149ഥ ߓನ          #оߺҊ_ة݀੸ੋ_ҳઑ♥ #௏٘р_੄ઓࢿ ❌ #ޖ઺ױ_ഛन ✅ # ߓನ_ࠗ׸ ⬇

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੸੤੸ࣗ ୭੸੄TQFDҳࢿ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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1. Image Processing Python ۨಌ۠झо ؊ ݆؊ۄ. (ӝࠄ stack਷ typescript) CloudFront API Gateway Lambda DynamoDB Image CloudFront Lambda by Python S3 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ੸੤੸ࣗ ୭੸੄TQFDҳࢿ

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2. Trending (Ranking) Ѩ࢝ ߂ ࠙ࢳ tool੄ ࣚए਍ োѾ Elastic  Search CloudFront API Gateway Lambda Lambda DynamoDB Lambda 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ੸੤੸ࣗ ୭੸੄TQFDҳࢿ

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3. Logging ݾ੸ী ݏѱ ׮নೠ ߑߨਵ۽ S3 CloudFront DynamoDB DynamoDB Athena Firehose & Kinesis Lambda 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ੸੤੸ࣗ ୭੸੄TQFDҳࢿ

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CloudFront API Gateway & Lambda DynamoDB Main 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ੸੤੸ࣗ ୭੸੄TQFDҳࢿ

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CloudFront API Gateway & Lambda DynamoDB 1. ImageProcessing Main 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ੸੤੸ࣗ ୭੸੄TQFDҳࢿ

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CloudFront API Gateway & Lambda DynamoDB 2. Trending(Ranking) Main 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ 1. ImageProcessing ੸੤੸ࣗ ୭੸੄TQFDҳࢿ

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CloudFront API Gateway & Lambda DynamoDB 2. Trending(Ranking) 3. Logging Main 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ 1. ImageProcessing ੸੤੸ࣗ ୭੸੄TQFDҳࢿ

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઺р੿ܻ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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਋ܻח঱ઁࡃਸ૕ө 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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↟әೡٸ ↟ӝദ੉߸҃ؼٸ ↟ӝמ੉୶оؼٸ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ਋ܻח঱ઁࡃਸ૕ө

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যڃࡃਸ૕ө 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ ↟әೡٸ ↟ӝദ੉߸҃ؼٸ ↟ӝמ੉୶оؼٸ ਋ܻח঱ઁࡃਸ૕ө ↟୭ࣗೠ݅ࢸ҅ ↟੄ઓࢿVQEBUFژח߸҃ ↟߈ࠂغחੌ੄੗زചFY ߓನ࠽٘ ↟੹୓दझమஶࣆҗݏ૑ঋחEPNBJOҳࢿ যڃࡃਸ૕ө

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4FSWFSMFTT 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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• ݺ௝ೠ ࢸ҅  • Spec ߸҃੄ ࠗ׸ хࣗ  • рಞೠ ߓನ, ޖ઺ױ ߓನח ؒ  • ੸੤੸ࣗী ୭੸੄ Specਵ۽ оߺѱ ҳࢿ  • Autoscaling ١ ҙܻ Point ઁѢ  → न҃ॳ૑ ঋইࢲ જও؍ Ѫੋ૑ب өݡח ߄ۈী ࢎ۹ী ֍૑ ޅೣ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ 4FSWFSMFTT

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ݽٚ दझమী ੸೤ೠ Architectureۆ হ׮.  ࢲ࠺झ੄ ࢿѺ + ઱য૓ ѐߊ ӝр + ౱ ҳࢿী ੸೤ೠ Architecture݅ ੓ਸ ࡺ! ࡅܲ ೖ٘ߔਸ ਃҳೞח Serviceূ Serverless,   Why Not? ¯\_(ω)_/¯ 1. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ࢲߡ

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WE WANT YOU! engineering.huiseoul.com

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ਲ਼ాࢿ 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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਋ܻח৵ࡃਸ૕ө 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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מ۱غפө¯=@ ω @¯ 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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• द੢ਸ ࢶ੼೧ঠೠ׮. • ૑Ә਷ ࠺ૉפझ ࢿ੢ী ߅ରܳ оೡ ٸ੉׮. • ѐߊ ੌ੿੉ ࡅ٠ೞפ ز੘ೞѱ ݅ٚ റ ա઺ী Refactoring ೞ੗. • ׼੢ App ࢎਊী ޙઁо ੓ਵפ Errorܳ ݄੗.   2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ ਋ܻח৵ࡃਸ૕ө

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• द੢ਸ ࢶ੼೧ঠೠ׮. • ૑Ә਷ ࠺ૉפझ ࢿ੢ী ߅ରܳ оೡ ٸ੉׮. • ѐߊ ੌ੿੉ ࡅ٠ೞפ ز੘ೞѱ ݅ٚ റ ա઺ী Refactoring ೞ੗. • ׼੢ App ࢎਊী ޙઁо ੓ਵפ Errorܳ ݄੗.   ਲ਼ాࢿ = ਬোೠ ࢎҊ ਋ܻח৵ࡃਸ૕ө 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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Ӓ۞աࡃ੬੉ীѲ੗࠺оহ׮ 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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• ਗӘ Ӑ١ ࢚ജ • ਗܻӘ Ӑ١ ࢚ജ • ݅ӝ ੌद ࢚ജ   2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ ਋ܻח৵ࡃਸ૕ө

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2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ • ਗӘ Ӑ١ ࢚ജ • ਗܻӘ Ӑ١ ࢚ജ • ݅ӝ ੌद ࢚ജ   ਋ܻח৵ࡃਸ૕ө ؀୹ द੼ী ޷ܻ ড੿ ডࣘ ੌ੿ࠁ׮ ޷ܻ ࢚ജ द ࣻࣻܐ ࠗҗ

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• ਗӘ Ӑ١ ࢚ജ • ਗܻӘ Ӑ١ ࢚ജ • ݅ӝ ੌद ࢚ജ   ੉੗ 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ ਋ܻח৵ࡃਸ૕ө ؀୹ द੼ী ޷ܻ ড੿ ডࣘ ੌ੿ࠁ׮ ޷ܻ ࢚ജ द ࣻࣻܐ ࠗҗ

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#Բળ൤ #ӏ஗੸ਵ۽ #ਲ਼ాࢿ❌ 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ ੉੗ ؀୹ द੼ী ޷ܻ ড੿ ডࣘ ੌ੿ࠁ׮ ޷ܻ ࢚ജ द ࣻࣻܐ ࠗҗ ਋ܻח৵ࡃਸ૕ө • ਗӘ Ӑ١ ࢚ജ • ਗܻӘ Ӑ١ ࢚ജ • ݅ӝ ੌद ࢚ജ

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5X*- 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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5IJTXFFL*-FBSOFE 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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• ೠ ઱р Cosmochain ѐߊ੗о ҕࠗೠ ղਊਸ جইоݶࢲ ҕਬೞח ੗ܻ • ؘੌܻ ޷౴ റ ড 5-15࠙ • ݒ Sprint ݃׮ TwILೠ ղਊਸ ݽই ӝࣿ ࠶۽Ӓ ߊ೯  https://engineering.huiseoul.com/ • ݆੉ ݽੋӣী Conferenceب ৌযࠆ - 12/5ੌ 1st Conference ࢿടܻী ݃ஜ • ౠ૚: No ❌ ਲ਼ాࢿ • Service য়೑ զীب TwIL 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ 5X*- 5IJTXFFL*-FBSOFE

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ࢎۈٜ਷ަҕࠗೡө 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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1) ҾӘೠ Ѫ 19 + 14 • 5ਘ ୡ lambdaী ࡅ૑׮.  - 5/11: lambda ӝࠄѐ֛ & preferences  - 5/14: lambda handler  - 5/25: lambda localTest • lambda৬ ҙ۲ػ frameworkܳ ଺׮.  - 5/28: apex  - 6/4: apex up  2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ ࢎۈٜ਷ަҕࠗೡө

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1) ҾӘೠ Ѫ 19 + 14 2) ੜೞҊ र਷ Ѫ = ଫଫೠ Ѫ 21 • ߈৔ೠ૑ য়ېظࢲ ׮द ࠁҊ र਷ ௏٘/ҳઑ • ӝמ ୶о/ѐࢶ੉ ө׮۽਍ ௏٘/ҳઑ • ੗Բ Ѣ؀ೠ ڜਸ ٜ݅Ҋ ੓׮ח ࢤпী ࠁҊաݶ ࢤ࢑ࢿ੉ ڄয૑ח ௏٘/ҳઑ  2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ ࢎۈٜ਷ަҕࠗೡө

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1) ҾӘೠ Ѫ 19 + 14 2) ੜೞҊ र਷ Ѫ = ଫଫೠ Ѫ 21 3) ੗࢑ਵ۽ թӝҊ र਷ Ѫ 8 • ੗न੉ ѻ਷ द೯଱য়ܳ ੿ܻ • ݒ׏঴੉ա Ѩ࢝ਵ۽ח ଺ӝ য۰਍ ҃೷ਵ۽ ୓ٙೠ ֢ೞ਋  2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ ࢎۈٜ਷ަҕࠗೡө

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ӒѾҗ 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ Ѩషറ੸ਊ✅ª Ѩషറ੸ਊ❌ª ؊ੜೞӝਤೠѪª റӝ♻ª

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1SPEVDU৬૒੽੸ੋҙ۲੉੓חѪ 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ Ѩషറ੸ਊ✅ª Ѩషറ੸ਊ❌ª ؊ੜೞӝਤೠѪª റӝ♻ª

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ӝࣿࠗ଻࢚ജ਷ ӝࣿѨషࠗఠ׮ 2. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ਲ਼ాࢿ

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WE WANT YOU! engineering.huiseoul.com

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ӒܻҊj 3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ૠ!

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ૠ 3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: ૠ!

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4VSQSJTF= @ 3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: Surprise

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3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: Surprise

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য়ॿӯ૟੉ঠ 3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: Surprise

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• ࢎࠗ੘ ࢎࠗ੘ localী ށې ٮ֬਷ branch  ૑ఆ߅ࢎэ਷ Ҋةೠ प೷ٜ (a.k.a ѐࢶ, bug ﬁx)  → ৘Ҋহ੉ ৢۄৡ PR  → ؊٥ ܻ࠭, ӒܻҊ ࠺౸ࠁ׮ ޖࢲ਍ ޖҙब • ೐۽ં౟ ߑೱࢿҗ ઑӘ ׮ܲ ѐߊ  - ਃ્ ౱੄ ҙबࢎח Trending(Ranking), ա੄ ҙबࢎח Searching  → ц੗ӝ ԁղ֬ਵݶ Searchingҗ ҙ۲ػ ӝദ੉ ೙ਃೡ૑ب • ୭୭୭୭नӝࣿ, ೥೥೥೥ೠӝࣿ  → Ѩૐ ࠛо 3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: Surprise ѐߊ੗о݆੉ೞח4VSQSJTF

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ঌইਃ ࢶޛਸ઱Ҋर঻׮חѢ 3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: Surprise

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׮݅ ޷ܻঌ۰઱ࣁਃ 3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: Surprise

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• ղ ೐۽Ӓ۔ ❌  != ֎ Ѣ ইפפө ֎ ݋؀۽ ೞ૑݃ • ଼੐࠙׸ • ഒ੗ࢲח ޅ ੉ܞյ Ѿҗޛ  → زܐ੄ ੤מਸ ੉ਊ೧ۄ.  → ׼न਷ ࢤпب ޅೠ ӝڜଲ ই੉٣যܳ ઴Ѫ੉׮. ਟڂ! • ഒ੗ࢲ ׮ ೞ૑ ঋইب ؽ  → ӏݽо ௼Ѣա ౱ী ೙ਃೠ ੌ੉ۄݶ ࠙׸ೞѱ ؼѪ … ӝఋ ١١ 3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: Surprise 5&".ਵ۽ੌ೧ࢲજ਷੉ਬ

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زܐ੄ী ӈӝ਎ৈ઱ࣁਃ 3. ࡃਸ ఔхೞӝ ਤ೧ হগঠ ೡ ࣁ о૑: Surprise

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WE WANT YOU! engineering.huiseoul.com

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ࢸ҅    ੄ઓࢿVQEBUF߂߸҃  ߈ࠂغחੌ੄੗زച  ੹୓ஶࣆҗݏ૑ঋחEPNBJOҳࢿ 0.Outro

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؏૕ࣻ੓׮ݶ؏૑੗ª4FSWFSMFTT݅ࣁ    ࡃюਸٺਲ਼ాࢿ੉೙ਃহ׮ª5X*-    ৘Ҋহ੉ੌद࢚ജೞ૑݈੗ªഝߊೠ੄ѼҮജ 0.Outro