理学療法士として rails new したあの頃

by よしこ

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ཧֶྍ๏࢜ͱͯ͠ rails new ͨ͋͠ͷࠒ 2021.08.2 6 ϖύϘΤϯδχΞͱϝϯλʔ͕ޠΔɺʮΤϯδχΞͱͯ͠ಇ͘ͱ͍͏͜ͱʯ CTOࣨ ࣛࣇౡΤϯδχΞϦϯάνʔϜ yoshikouki 1

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2 ࣗݾ঺հ Α͜͠ ٢ຊ ߁و  CTOࣨ ࣛࣇౡΤϯδχΞϦϯάνʔϜ ● ίϩφՒਅͬ୞தͷ2020೥6݄ʹೖࣾ (౰࣌29ࡀ) ● ཧֶྍ๏͔࢜ΒWebΤϯδχΞ΁ະܦݧస৬ ● લ৬͸৬һ30໊ͷհޢอݥࢪઃͰՈ଒ܦӦ ● ୈҰࢠͷѪ່͕ೖࣾલ೔ʹര஀ Twitter @k2_yoshikouki

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3 ΞδΣϯμ 1.ຊ೔ͷΰʔϧ 2.స৬ܾҙ ʙ ब׆ͷۤ೰ 3.ະܦݧస৬ޙͷ೰Έ 4.ۀ຿Ͱ rails new ͚ͨ͠ΕͲ...

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1. ຊ೔ͷΰʔϧ 4

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5 1. ຊ೔ͷΰʔϧ 2019 ೥ 8݄ స৬Λܾҙ ׆ಈ΍ษڧΛ࢝ΊΔ 2020 ೥ 1݄ Web ΤϯδχΞʹͳΔͱෲΛׅͬͨ  Rails νϡʔτϦΞϧΛ࢝Ίͨ 2020 ೥ 4݄ ୈҰر๬ͩͬͨฐࣾٻਓʹԠื 2020 ೥ 6݄ ೖࣾ  ະܦݧస৬ΛՌͨ͢ ࠓ ۀ຿Λ1೥ܦݧ  ෼͔Βͳ͍ࣄͩΒ͚ͷੈքͰṆΕͳ͍Α͏ʹ଍ૡ͍͍ͯΔ

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6 1. ຊ೔ͷΰʔϧ ౰࣌ͷ೰ΈΛڞ༗ͯ͠   ʮͲ͏ʹ͔ͳΔΑʯͱ   ࣅͨڥ۰ͷํ΁఻͍͑ͨ

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2. స৬ܾҙ ʙ ब׆ͷۤ೰ 7

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8 2. స৬ܾҙ ʙ ब׆ͷۤ೰ 2019 ೥ 8݄ స৬Λܾҙ ׆ಈ΍ษڧΛ࢝ΊΔ 2020 ೥ 1݄ Web ΤϯδχΞʹͳΔͱෲΛׅͬͨ  Rails νϡʔτϦΞϧΛ࢝Ίͨ 2020 ೥ 4݄ ୈҰر๬ͩͬͨฐࣾٻਓʹԠื 2020 ೥ 6݄ ೖࣾ  ະܦݧస৬ΛՌͨ͢ ࠓ ۀ຿Λ1೥ܦݧ  ෼͔Βͳ͍ࣄͩΒ͚ͷੈքͰṆΕͳ͍Α͏ʹ଍ૡ͍͍ͯΔ

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2. స৬ܾҙ ʙ ब׆ͷۤ೰ 9 ະܦݧͰ΋   WebΤϯδχΞʹ   ͳΕΔͷ͔ 9 Ͳ͜·Ͱษڧͨ͠Β  ब׆࢝Ί͍͍ͯͷʁ ະܦݧͩ͠  ϒϥοΫاۀͰ΋  ࢓ํͳ͍ͷ͔...

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10 2. స৬ܾҙ ʙ ब׆ͷۤ೰ ະܦݧͰ΋WebΤϯδχΞʹͳΕΔͷ͔ ׂͱ੾࣮ʹ೰ΜͰ͍·ͨ͠ • ೥ྸ (౰࣌29ࡀ) Ͱ໳લ෷͍͔΋... • ৘ใܥͷֶߍଔ͡Όͳ͍ͷͰʮԿ΋஌Βͳ͍ਓʯͰ໳લ෷͍͔΋... • ωοτʹॻ͔Ε͍ͯΔ৘ใ͸ʮ౎ձͷ࿩ʯͳͷ͔΋...

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11 2. స৬ܾҙ ʙ ब׆ͷۤ೰ ͳΕ·͢ɻ ࢲ͕͍·͢ ాࣷͩͱٻਓͷ਺͕গͳ͘ͳΔݱ࣮͸͋Γ·͕͢ɺࠓ͸ϑϧϦϞʔτͷٻਓ΋ଟ͍ ͷͰબ୒ࢶ͕Ҏલʹൺ΂ͯଟ͘ͳ͍ͬͯ·͢

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֮͑Δ͜ͱ͕྆खͷࢦ͡Ό଍Γͳ͍͘Β͍͋ΔΜͰ͚͢Ͳʁ • ϓϩάϥϛϯάݴޠ Python, Ruby, JavaScript, Go... • ڭࡐ ॻ੶, Progate, Rails νϡʔτϦΞϧ... • ϙʔτϑΥϦΦ੍࡞ ͲͷϨϕϧ·Ͱ࡞ΓࠐΜͩΒྑ͍ͷ͔ ○ CI/CD, Docker/k8s, AWS/GCP/heroku, SPA... 12 2. స৬ܾҙ ʙ ब׆ͷۤ೰ Ͳ͜·Ͱษڧͨ͠Βब׆࢝Ί͍͍ͯͷʁ

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13 2. స৬ܾҙ ʙ ब׆ͷۤ೰ ࠓɺશ෦΍Ζ͏ͱࢥΘͳ͍ ໨త͸ʮϙʔτϑΥϦΦ΍ٕज़ελοΫΛ௨ͯ͡ɺࣗ෼ͷਓͱͳΓΛձࣾʹ఻͑ Δʯ͜ͱͳͷͰɺʮԿΛɾͲ͜·Ͱษڧ͢Δͷ͔ʯ͸ঢ়گʹΑͬͯมΘΓ·͢ɻࢲ ͸ɺ·ͣࣗ෼ͷڵຯ΍ڧΈΛ஌Δͱ͜Ζ͔Β࢝Ί·ͨ͠ 10ݸ͘Β͍ͱࢥ͍֮ͬͯͨ͑Δ͜ͱɺೖ͔ࣾͯ͠Β਺ඦͱ͔ʹ૿͑·͢(ײ֮஋)

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ए͘͸ͳ͍͠ະܦݧ͔ͩΒͱ͍͏ఘΊ • ᷿͸ Web ܥITاۀΛඒԽ͢Δ܏޲͕͋Δ • ະܦݧΛੵۃతʹड͚ೖΕ͍ͯΔاۀʹ͸ϒϥοΫاۀ͕ଟ͍ͱͷ͕ᷚ͋Δ • ʮະܦݧͳΜ͔ͩΒϫΨϚϚݴ͏ͳʂʯͱ͍͏಺ͳΔࣗ෼ 14 2. స৬ܾҙ ʙ ब׆ͷۤ೰ ະܦݧͩ͠ϒϥοΫاۀͰ΋࢓ํͳ͍ͷ͔...

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15 2. స৬ܾҙ ʙ ब׆ͷۤ೰ தͷਓͱձ͏ GMOϖύϘ͸ࣛࣇౡ.mkͱ͍͏ݚमձΛ΍͍ͬͯͨͷͰࢀՃͯ͠ɺΞϧίʔϧ͕ ೖͬͨͱ͜ΖͰͿͬͪΌ͚࿩Λฉ͖·͘Γ·ͨ͠ ·ͨɺଞͷاۀͷํͱ΋Կ౓͔ಉ͜͡ͱΛ܁Γฦ্ͨ͠ͰاۀΛબͼ·ͨ͠

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2. స৬ܾҙ ʙ ब׆ͷۤ೰ 16 https://hr.pepabo.com/interview/2020/10/02/4523

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3. ະܦݧస৬ޙͷ೰Έ 17

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18 3. ະܦݧస৬ޙͷ೰Έ 2019 ೥ 8݄ స৬Λܾҙ ׆ಈ΍ษڧΛ࢝ΊΔ 2020 ೥ 1݄ Web ΤϯδχΞʹͳΔͱෲΛׅͬͨ  Rails νϡʔτϦΞϧΛ࢝Ίͨ 2020 ೥ 4݄ ୈҰر๬ͩͬͨฐࣾٻਓʹԠื 2020 ೥ 6݄ ೖࣾ  ະܦݧస৬ΛՌͨ͢ ࠓ ۀ຿Λ1೥ܦݧ  ෼͔Βͳ͍ࣄͩΒ͚ͷੈքͰṆΕͳ͍Α͏ʹ଍ૡ͍͍ͯΔ

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3. ະܦݧస৬ޙͷ೰Έ 19 ະܦݧͰ΋   ͪΌΜͱಇ͚Δ͔ 19 पΓͷਓ  ࢓ࣄૣ͗͢໰୊ ෼͔Βͳ͍͜ͱ͕ ແݶʹ༙͍ͯ͘Δ

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20 3. ະܦݧస৬ޙͷ೰Έ ະܦݧͰ΋ͪΌΜͱಇ͚Δ͔ • ʮίʔυΛॻ͘͜ͱʯҎ֎ɺͲΜͳ࢓ࣄΛ͢Δͷ͔΋෼͔Βͳ͍ • ʮίʔυΛॻ͘͜ͱʯ΋ɺάάΓͳ͕Β΍ rails console Ͱࢼ͠ॻ͖͕ͭͭ͠Ͱ ໌Β͔ʹ஗͍ • ΤϯδχΞͷਓɺͳΜ͔ාͦ͏ͳΠϝʔδ͋Δɻ ʮͳΜͰ͜Μͳ͜ͱ΋஌Βͳ͍ͷʁʯ   ʮ͜ΜͳΜͰब৬Ͱ͖ͨͷʁ ʯ

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21 3. ະܦݧస৬ޙͷ೰Έ ΊͪΌΜ͜༏͍͠ ஸೡʹڭ͑ͯ͘ΕΔ͠ɺͪΌΜͱ΍ͬͨ͜ͱ͸ૉ௚ʹ๙Ίͯ͘Ε·͢ɻ ࣦഊͯ͠΋ʮφΠετϥΠʂʯͱݴͬͯ͘ΕΔɻ ͱͯ΋ྑ͍৬৔ɻ ͋ͱ͸ࣗ෼࣍ୈͰɺۀ຿தʹͪΌΜͱௐ΂ͭͭɾษڧͭͭ͠࡞ۀ͢Δͱࣗવͱ਎ʹ ͳͬͯ͘Δɻ

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22 3. ະܦݧస৬ޙͷ೰Έ पΓͷਓͷ࢓ࣄૣ͗͢໰୊ ࢲ͚ͩ࣌ؒ࣠ζϨ͍ͯΔઆ͕ೱްɻ • ษڧͭͭ͠ɾௐ΂ͭͭ΍͍ͬͯΔͷͰ໌Β͔ʹ஗͍ • ษڧɾௐ΂Λ΍Βͳͯ͘΋໌Β͔ʹ஗͍ɻ • ͱ͍͏͔पΓ͕ૣ͗͢ɻযΔɻ

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23 3. ະܦݧస৬ޙͷ೰Έ ࣌ؒ࣠͸ଟ෼ζϨ͍ͯΔ ࢲ͚ͩऔΓ࢒͞Ε͍ͯΔɻ ͨͩҎԼͷ͜ͱΛ۪௚ʹ΍Γଓ͚Δ͔͠ͳ͍ ● ΰʔϧ΍໨తΛݟਾ͑Δ ● ҰͭҰͭ໨ͷલͷλεΫΛ͜ͳ͍ͯ͘͠ ● ఆظత (िΠνͱ͔) ʹ;Γ͔͑Δ

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24 3. ະܦݧస৬ޙͷ೰Έ ෼͔Βͳ͍͜ͱ͕ແݶʹ༙͍ͯ͘Δ ೖࣾޙ3ϲ݄͘Β͍·Ͱ͸֎ࠃʹ͍Δؾ࣋ͪͰͨ͠ɻ • ະܦݧͰษڧ͍ͯͨ͜͠ͱ͸ΤϯδχΞϦϯάͷණࢁͷҰ֯ͩͱޛΔ • ϛʔςΟϯάͷ࿩୊͕Կͳͷ͔෼͔Βͳ͍ • ӳޠଟ͗͢ͳ͍ʁʁʁ • ུ͢ͳɻ   (EC2 ͱॳΊͯฉ͍ͯ Elastic Compute Cloud Λ࿈૝͢Δਓྨ͓Δʁʁʁ)

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3. ະܦݧస৬ޙͷ೰Έ 25 https://roadmap.sh ͋͞ߦ͜͏ɺऴΘΓͳཱྀ͍࿏΁...

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4. ۀ຿Ͱ rails new ͢ΕͲ΋... 26

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27 4. ۀ຿Ͱ rails new ͢ΕͲ΋... 2019 ೥ 8݄ స৬Λܾҙ ׆ಈ΍ษڧΛ࢝ΊΔ 2020 ೥ 1݄ Web ΤϯδχΞʹͳΔͱෲΛׅͬͨ  Rails νϡʔτϦΞϧΛ࢝Ίͨ 2020 ೥ 4݄ ୈҰر๬ͩͬͨฐࣾٻਓʹԠื 2020 ೥ 6݄ ೖࣾ  ະܦݧస৬ΛՌͨ͢ ࠓ ۀ຿Λ1೥ܦݧ  ෼͔Βͳ͍ࣄͩΒ͚ͷੈքͰṆΕͳ͍Α͏ʹ଍ૡ͍͍ͯΔ

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4. ۀ຿Ͱ rails new ͢ΕͲ΋... 28 28 ษڧ͍ͨ͜͠ͱ૿͑͗͢ ෛ࠴Λ࢒͍ͯ͠ͳ͍͔

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ݸਓͰ։ൃ͍ͯͨ͠ rails new ͱ͸ҙࣝ͢Δ΋ͷ͕ҧ͏ • ݸਓ։ൃ͸ࣗ෼ͷϛεΛࣗ෼Ͱ১͏͜ͱ͕Ͱ͖Δ • ʮࠓॻ͍͍ͯΔίʔυ͸ɺ਺೥ޙʹ୭͔͕ಡΜͰӡ༻͍ͯ͠Δʯ ○ ӡ༻ۀ຿ͷܦݧΛܦͯɺϝϯςφϯε͠΍͍͢͜ͱΛҙࣝͩͨ͠͠ • ςετ͸ઈର࢒͢ɻͰ͖Ε͹࠷ॳʹॻ͘ (ςετۦಈ։ൃ) 29 3. ະܦݧస৬ޙͷ೰Έ ෛ࠴Λ࢒͍ͯ͠ͳ͍͔

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30 Thank You! WebΤϯδχΞ͸ָ͍͠