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੒ՌͷͨΊͷίϛϡχέʔγϣϯ - ޠኮΛҭͯΑ͏ - hassaku / @hassaku_63 2024/09 JAWS-UG Toyama #1

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Speaker hassaku (Takuya Hashimoto) ex. Toyama Univ hassaku_63 hassaku_63 hassaku63

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Speaker hassaku (Takuya Hashimoto) ex. Toyama Univ ʢग़యʣϏδωε+IT (2012/02/22) ΠϯςοΫͱ෋ࢁେֶɺ࿏໘ిंͰεϚʔτICT׆༻ͷόϦϡʔ૑ੜʹؔ͢Δ࣮ূ࣮ݧΛ։࢝ https://www.sbbit.jp/article/cont1/24561 TOYAMA & me hassaku_63 hassaku_63 hassaku63

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੒ՌͷͨΊͷίϛϡχέʔγϣϯ for SWE (Software Engineer)

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લఏ ࣾ಺޲͚γεςϜΛاըɾ։ൃɾӡ༻͢Δ SWE ͱͯ͠ͷཱ৔͔Β • ओཁސ٬͸ࣾ಺ʢόοΫΦϑΟεɺࣄۀ (MSP) ୲౰ͷΤϯδχΞͳͲʣ • ϑϧαΠΫϧʢεςʔΫϗϧμʔͱͷର࿩ɺاըɺ։ൃɺӡ༻ etc..ʣ • ࠓ೔ͷൃද͸ɺओʹ։ൃؔ܎ऀͰͷձ࿩Λҙࣝͨ͠಺༰

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લఏ ࠷ऴతʹड़΂͍ͨ͜ͱ͸ɺࠨهϒϩάͷ ʮ͓·͚(3) - ڞ௨ޠኮ΍ΠσΟΦϜΛֶͼɺ ར༻͠Α͏ʯͷηΫγϣϯͷຊจ௨Γ ৄ͘͠͸ͦͪΒͰ AWS CDK ͷ׳༻۟తςΫχοΫͷ঺հ - ಛఆͷσϓϩΠεςʔδʹͷΈద༻͢ΔઃఆΛ Aspects Ͱ࣮૷͢Δ https://blog.serverworks.co.jp/2024/09/17/160000 ʮଓ͖͸ web ͰʂʯΈ͍ͨͳ࢓૲Ͱ͝ΊΜ

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ʮ੒Ռʯͱ͸ʁ

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ʮ੒Ռʯʹ࣮݁͠ͳ͍Ϟϊͨͪ ࢖ͬͯ΋Β͑ͳ͚Ε͹ɺҙຯ͕ͳ͍ • ࡏݿঢ়ଶͷιϑτ΢ΣΞ͕ಧ͚ΔʮϢʔβʔՁ஋ʯ͸θϩ • Ϣʔβʔʹఆணͯ͠࢖ͬͯ΋Β͑ͳ͍ͳΒɺՁ஋͸θϩ • ࡞ͬͨϞϊͷՁ஋͸ɺಧ͚ΔՁ஋ͷ࣌ؒ࣠ੵ෼ʢϦʔυλΠϜ͸Ձ஋ʣ

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ʮ੒Ռʯʹ࣮݁͠ͳ͍Ϟϊͨͪ Ϣʔβʔͷ՝୊Λղܾ͍ͯ͠ͳ͚Ε͹ɺҙຯ͕ͳ͍ • త֎ΕɾಠΓΑ͕Γͷ࢓༷ɺ࣮૷ऀͷ౎߹ΛҰํతʹԡ͠෇͚ • εςʔΫϗϧμʔͷݴ༿ΛӏವΈʹͨ͠։ൃ • ʮࣗ෼Ͱ࡞Δʯͷ͸ʮ՝୊ղܾʯͷํ๏Ͱ͋Γɺඞཁ৚݅Ͱ͸ͳ͍ • ʮ៉ྷͳίʔυʯʮ៉ྷͳઃܭʯͦͷ΋ͷ͸ϢʔβʔͷՁ஋Ͱ͸ͳ͍ • ܧଓతʹՁ஋ఏڙ͠ɺඞཁͱ͞ΕΔൃలͷϖʔεʹܨ͕ͬͯͦ͜

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Ϣʔβʔͷ՝୊Λղܾ͢Δʮखஈʯ͕ɺ ద੾ͳ࣌ؒ࣠Ͱఏڙʢ౤ೖʣͰ͖ͯɺ ܧଓతʹՁ஋Λఏڙͯͦ͜͠

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Ϣʔβʔͷ՝୊Λղܾ͢Δʮखஈʯ͕ɺ ద੾ͳ࣌ؒ࣠Ͱఏڙʢ౤ೖʣͰ͖ͯɺ ܧଓతʹՁ஋Λఏڙͯͦ͜͠

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Ϣʔβʔͷ՝୊Λղܾ͢Δʮखஈʯ͕ɺ ద੾ͳ࣌ؒ࣠Ͱఏڙʢ౤ೖʣͰ͖ͯɺ ܧଓతͳՁ஋ఏڙΛ࣮ݱͯͦ͜͠

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ͦͷͨΊͷҰཁૉ͕ ʮίϛϡχέʔγϣϯʯ

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ʮਖ਼͍͠΋ͷΛɺਖ਼ͭ͘͘͠ΔʯͨΊʹ • Ϣʔβʔͷ “Why” ͱ “Why NOT” Λ઱໌ʹ͢Δ • ଥ౰ͳํ޲ʹ޲͔͍ͬͯΔ͜ͱͷʮ֬৴౓ʯΛߴΊΔ • ͦͷͨΊͷԾઆͱݕূɺͦͯ͠൓ূ • ख͕͔Γͷʮ૾ʯΛ઱໌ʹ͢ΔͨΊͷɺσϞɺ੨஍ਤɺࢥߟ࣮ݧͷఏࣔ • ߴස౓Ͱ઴ਐతͰ͋Δ΄Ͳɺؔ܎ऀͷʮ֬৴౓߹͍ʯͷਫ਼౓ʹد༩ • “త֎Ε͡Όͳ͍” ࣮૷λεΫʹखΛ෇͚Δ͕࣌ؒ૿͑Δ →ɹΑΓ۩ମతͳԾઆݕূ͕લ౗͠ʹߦ͑Δ ਖ਼͍͠΋ͷΛਖ਼ͭ͘͘͠Δ ϓϩμΫτΛͭ͘Δͱ͸Ͳ͏͍͏͜ͱͳͷ͔ɺ͋Δ͍͸ΞδϟΠϧͷͦͷઌʹ͍ͭͯ / https://amzn.asia/d/1GWXTYb

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ʮਖ਼͍͠΋ͷΛɺਖ਼ͭ͘͘͠ΔʯͨΊʹ • Ϣʔβʔͷ “Why” ͱ “Why NOT” Λ઱໌ʹ͢Δ • ଥ౰ͳํ޲ʹ޲͔͍ͬͯΔ͜ͱͷʮ֬৴౓ʯΛߴΊΔ • ͦͷͨΊͷԾઆͱݕূɺͦͯ͠൓ূ • ख͕͔Γͷʮ૾ʯΛ઱໌ʹ͢ΔͨΊͷɺσϞɺ੨஍ਤɺࢥߟ࣮ݧͷఏࣔ • ߴස౓Ͱ઴ਐతͰ͋Δ΄Ͳɺؔ܎ऀͷʮ֬৴౓߹͍ʯͷਫ਼౓ʹد༩ • “త֎Ε͡Όͳ͍” ࣮૷λεΫʹखΛ෇͚Δ͕࣌ؒ૿͑Δ →ɹΑΓ۩ମతͳԾઆݕূ͕લ౗͠ʹߦ͑Δ ਖ਼͍͠΋ͷΛਖ਼ͭ͘͘͠Δ ϓϩμΫτΛͭ͘Δͱ͸Ͳ͏͍͏͜ͱͳͷ͔ɺ͋Δ͍͸ΞδϟΠϧͷͦͷઌʹ͍ͭͯ / https://amzn.asia/d/1GWXTYb ੒Ռʹ༗ޮʹߩݙͨ͠ ߹ܭώοτ਺ Λ৳͹͢

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ʮਖ਼͍͠΋ͷΛɺਖ਼ͭ͘͘͠ΔʯͨΊʹ ʮ༗ޮͳώοτ਺ʯΛ৳͹͢ʹ͸ʁ • ࢼߦճ਺Λ૿΍͢ʢ㲈ִؒΛڱΊΔʣ • (Bad Ex. 1) ΈΜͳยखؒͰ๩͘͠ɺϦϓ̍ԟ෮ͷϦʔυλΠϜ͕௕͍ • (Bad Ex. 2) ΈΜͳยखؒͰ๩͘͠ɺू·ͬͯձ࿩͢Δ͜ͱ΋··ͳΒͳ͍ • 1୯Ґ͋ͨΓͷΫΦϦςΟΛߴΊΔ • ʮແବͳ̍ճʯΛͰ͖Δ͚ͩ࡞Βͳ͍ • ݴ༿΍ೝࣝͷᴥᴪʹΑͬͯੜ͡Δࠞཚ΍ޡղɺצҧ͍ • աڈͷԾઆͷ൓ূ΍ݟղగਖ਼͸ʮແବͳ̍ճʯͰ͸ͳ͍ʢΉ͠Ζٯʣ • ݴ༿ʹࠐΊΒΕΔ৘ใྔΛɺΑΓਖ਼͔֬ͭଟ͘

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ʮਖ਼͍͠΋ͷΛɺਖ਼ͭ͘͘͠ΔʯͨΊʹ ʮ༗ޮͳώοτ਺ʯΛ৳͹͢ʹ͸ʁ • ࢼߦճ਺Λ૿΍͢ʢʹִؒΛڱΊΔʣ • (Bad Ex. 1) ΈΜͳยखؒͰ๩͘͠ɺϦϓ̍ԟ෮ͷϦʔυλΠϜ͕௕͍ • (Bad Ex. 2) ΈΜͳยखؒͰ๩͘͠ɺू·ͬͯձ࿩͢Δ͜ͱ΋··ͳΒͳ͍ • 1୯Ґ͋ͨΓͷΫΦϦςΟΛߴΊΔ • ʮແବͳ̍ճʯΛͰ͖Δ͚ͩ࡞Βͳ͍ • ݴ༿΍ೝࣝͷᴥᴪʹΑͬͯੜ͡Δࠞཚ΍ޡղɺצҧ͍ • աڈͷԾઆͷ൓ূ΍ݟղగਖ਼͸ʮແବͳ̍ճʯͰ͸ͳ͍ʢΉ͠Ζٯʣ • ݴ༿ʹࠐΊΒΕΔ৘ใྔΛɺΑΓਖ਼͔֬ͭଟ͘

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ɹͦͷͨΊͷɺ ʰޠኮΛҭͯΔʱ

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ʮंʯΛ஌Βͳ͍ਓͱɺ ʮंʯʹؔ͢Δਂ͍ٞ࿦͕Ͱ͖Δʁ ஌͍ͬͯΔਓͱͷձ࿩ΑΓ΋ɺඇޮ཰Ͱֻ͕͔࣌ؒΔ͸ͣ ʰ૬ख͕ʮंΛཧղ͍ͯ͠ͳ͍ʯ͜ͱʱʹؾ͔ͮͳ͍··ձ࿩͢Δਓͷʮίϛϡχέʔγϣϯʯ͸ద੾ʁ

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ద੾ͳʮ໊લʯͱͦͷҙຯΛ஌Δ ద੾ͳʮ໊લʯΛ༩͑Δ ྫ͑͹ʮTemplate MethodʯʮαΠυΧʔʯͱ͔ɺʮΠϯϘΠε੍౓ʯͱ͔ ର৅ͷࣗࣾۀ຿΍υϝΠϯʹݻ༗ͳʮ࿦ཧతͳ·ͱ·Γʯʹత֬ͳ໊લΛ༩͑Δ ͦͷ੹຿΍ҙຯͷࣔ͢ͱ͜Ζ͕໌֬ͳʮؔ਺໊ʯʮม਺໊ʯΛ༩͑Δ

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ઐ໳ੑͷ͋Δద੾ͳʮޠኮʯΛ࢖͏͜ͱͰɺ νʔϜ಺ͷίϛϡχέʔγϣϯͷ ਫ਼౓ͱޮ཰͸޲্͢Δ

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ֶͼɺߏங͠ɺڞ༗ͯ͠ɺద੾ʹ࢖͓͏ ʮԶ͸ͦΜͳͷ஌Βͳ͍ʢ͔ͩΒ࢖͏ͳʣʯ͸ͳΔ΂͘ͳΒগͳ͍ํ͕Α͍ • ౰વʮૉਓʯ΍ʮॳֶऀʯΛ༏ઌ΂͖ TPO ͸͋Δ • Ή΍Έʹ૿΍ͤ͹͍͍ͬͯ΋ͷͰ΋ͳ͍ ʮࠓࣗ෼͕ର࿩͢Δ૬खʯͱɺᴥᴪͳ͘ޮ཰తʹର࿩Ͱ͖ͯͦ͜ • ࣗݾຬ଍ͰʮΠέͯΔޠኮʯΛ࢖ͬͯɺ૬खʹ఻ΘΒͳ͍ͳΒҙຯ͕ͳ͍ • νʔϜͷޠኮ͸ɺνʔϜͰҭͯΔ • ૬खʹΑͬͯɺ࠾༻͢ΔʮޠኮʯͷൣғͩͬͯมΘΔ

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End.

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͓·͚

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ʢ̍ʣຊൃදͷ͖͔͚ͬ

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???ʮૉਓʹΘ͔Δݴ༿Ͱઆ໌ͯ͠ʁʯ Ҿ͖ܧ͗υΩϡϝϯτͱ͔ɺ࣮૷ͱ͔ɺઆ໌ͱ͔ Ұݟɺ൓ର͠ʹ͍͘Ұൠతͳ࿦ʹݟ͑Δ ͜ͷൃද಺༰ͷ͖͔͚ͬ

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???ʮૉਓʹΘ͔Δݴ༿Ͱઆ໌ͯ͠ʁʯ ຊ౰ʹʁ ͜ͷൃද಺༰ͷ͖͔͚ͬ

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ʢ̎ʣએ఻

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CDK Day 2023 AWS Dev Day 2022 Japan

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CDK Chatting #3 @k.goto @hassaku_63 2024/10/07 21:00 start (on X Space)