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理学療法士として rails new したあの頃

よしこ
August 26, 2021

理学療法士として rails new したあの頃

2021/08/26 (木) に開催された "ペパボエンジニアとメンターが語る、「エンジニアとして働くということ」" で発表したLT資料です
https://pepabo.connpass.com/event/221513/

よしこ

August 26, 2021
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  1. ཧֶྍ๏࢜ͱͯ͠
    rails new ͨ͋͠ͷࠒ
    2021.08.2
    6

    ϖύϘΤϯδχΞͱϝϯλʔ͕ޠΔɺʮΤϯδχΞͱͯ͠ಇ͘ͱ͍͏͜ͱʯ
    CTOࣨ ࣛࣇౡΤϯδχΞϦϯάνʔϜ yoshikouki
    1

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

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  4. 1. ຊ೔ͷΰʔϧ
    4

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  5. 5
    1. ຊ೔ͷΰʔϧ
    2019 ೥ 8݄
    స৬Λܾҙ
    ׆ಈ΍ษڧΛ࢝ΊΔ
    2020 ೥ 1݄
    Web ΤϯδχΞʹͳΔͱෲΛׅͬͨ

    Rails νϡʔτϦΞϧΛ࢝Ίͨ
    2020 ೥ 4݄ ୈҰر๬ͩͬͨฐࣾٻਓʹԠื
    2020 ೥ 6݄
    ೖࣾ

    ະܦݧస৬ΛՌͨ͢

    ۀ຿Λ1೥ܦݧ

    ෼͔Βͳ͍ࣄͩΒ͚ͷੈքͰṆΕͳ͍Α͏ʹ଍ૡ͍͍ͯΔ

    View Slide

  6. 6
    1. ຊ೔ͷΰʔϧ
    ౰࣌ͷ೰ΈΛڞ༗ͯ͠

    ʮͲ͏ʹ͔ͳΔΑʯͱ

    ࣅͨڥ۰ͷํ΁఻͍͑ͨ

    View Slide

  7. 2. స৬ܾҙ ʙ ब׆ͷۤ೰
    7

    View Slide

  8. 8
    2. స৬ܾҙ ʙ ब׆ͷۤ೰
    2019 ೥ 8݄
    స৬Λܾҙ
    ׆ಈ΍ษڧΛ࢝ΊΔ
    2020 ೥ 1݄
    Web ΤϯδχΞʹͳΔͱෲΛׅͬͨ

    Rails νϡʔτϦΞϧΛ࢝Ίͨ
    2020 ೥ 4݄ ୈҰر๬ͩͬͨฐࣾٻਓʹԠื
    2020 ೥ 6݄
    ೖࣾ

    ະܦݧస৬ΛՌͨ͢

    ۀ຿Λ1೥ܦݧ

    ෼͔Βͳ͍ࣄͩΒ͚ͷੈքͰṆΕͳ͍Α͏ʹ଍ૡ͍͍ͯΔ

    View Slide

  9. 2. స৬ܾҙ ʙ ब׆ͷۤ೰
    9
    ະܦݧͰ΋

    WebΤϯδχΞʹ

    ͳΕΔͷ͔
    9
    Ͳ͜·Ͱษڧͨ͠Β

    ब׆࢝Ί͍͍ͯͷʁ
    ະܦݧͩ͠

    ϒϥοΫاۀͰ΋

    ࢓ํͳ͍ͷ͔...

    View Slide

  10. 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. 11
    2. స৬ܾҙ ʙ ब׆ͷۤ೰
    ͳΕ·͢ɻ
    ࢲ͕͍·͢


    ాࣷͩͱٻਓͷ਺͕গͳ͘ͳΔݱ࣮͸͋Γ·͕͢ɺࠓ͸ϑϧϦϞʔτͷٻਓ΋ଟ͍
    ͷͰબ୒ࢶ͕Ҏલʹൺ΂ͯଟ͘ͳ͍ͬͯ·͢


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  12. ֮͑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. 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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  14. ए͘͸ͳ͍͠ະܦݧ͔ͩΒͱ͍͏ఘΊ


    • ᷿͸ Web ܥITاۀΛඒԽ͢Δ܏޲͕͋Δ


    • ະܦݧΛੵۃతʹड͚ೖΕ͍ͯΔاۀʹ͸ϒϥοΫاۀ͕ଟ͍ͱͷ͕ᷚ͋Δ


    • ʮະܦݧͳΜ͔ͩΒϫΨϚϚݴ͏ͳʂʯͱ͍͏಺ͳΔࣗ෼
    14
    2. స৬ܾҙ ʙ ब׆ͷۤ೰
    ະܦݧͩ͠ϒϥοΫاۀͰ΋࢓ํͳ͍ͷ͔...

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  15. 15
    2. స৬ܾҙ ʙ ब׆ͷۤ೰
    தͷਓͱձ͏
    GMOϖύϘ͸ࣛࣇౡ.mkͱ͍͏ݚमձΛ΍͍ͬͯͨͷͰࢀՃͯ͠ɺΞϧίʔϧ͕
    ೖͬͨͱ͜ΖͰͿͬͪΌ͚࿩Λฉ͖·͘Γ·ͨ͠


    ·ͨɺଞͷاۀͷํͱ΋Կ౓͔ಉ͜͡ͱΛ܁Γฦ্ͨ͠ͰاۀΛબͼ·ͨ͠


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

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  17. 3. ະܦݧస৬ޙͷ೰Έ
    17

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  18. 18
    3. ະܦݧస৬ޙͷ೰Έ
    2019 ೥ 8݄
    స৬Λܾҙ
    ׆ಈ΍ษڧΛ࢝ΊΔ
    2020 ೥ 1݄
    Web ΤϯδχΞʹͳΔͱෲΛׅͬͨ

    Rails νϡʔτϦΞϧΛ࢝Ίͨ
    2020 ೥ 4݄ ୈҰر๬ͩͬͨฐࣾٻਓʹԠื
    2020 ೥ 6݄
    ೖࣾ

    ະܦݧస৬ΛՌͨ͢

    ۀ຿Λ1೥ܦݧ

    ෼͔Βͳ͍ࣄͩΒ͚ͷੈքͰṆΕͳ͍Α͏ʹ଍ૡ͍͍ͯΔ

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  19. 3. ະܦݧస৬ޙͷ೰Έ
    19
    ະܦݧͰ΋

    ͪΌΜͱಇ͚Δ͔
    19
    पΓͷਓ

    ࢓ࣄૣ͗͢໰୊
    ෼͔Βͳ͍͜ͱ͕
    ແݶʹ༙͍ͯ͘Δ

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  20. 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. 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. 22
    3. ະܦݧస৬ޙͷ೰Έ
    पΓͷਓͷ࢓ࣄૣ͗͢໰୊
    ࢲ͚ͩ࣌ؒ࣠ζϨ͍ͯΔઆ͕ೱްɻ


    • ษڧͭͭ͠ɾௐ΂ͭͭ΍͍ͬͯΔͷͰ໌Β͔ʹ஗͍


    • ษڧɾௐ΂Λ΍Βͳͯ͘΋໌Β͔ʹ஗͍ɻ


    • ͱ͍͏͔पΓ͕ૣ͗͢ɻযΔɻ

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  23. 23
    3. ະܦݧస৬ޙͷ೰Έ
    ࣌ؒ࣠͸ଟ෼ζϨ͍ͯΔ
    ࢲ͚ͩऔΓ࢒͞Ε͍ͯΔɻ


    ͨͩҎԼͷ͜ͱΛ۪௚ʹ΍Γଓ͚Δ͔͠ͳ͍


    ● ΰʔϧ΍໨తΛݟਾ͑Δ


    ● ҰͭҰͭ໨ͷલͷλεΫΛ͜ͳ͍ͯ͘͠


    ● ఆظత (िΠνͱ͔) ʹ;Γ͔͑Δ


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  24. 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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  25. 3. ະܦݧస৬ޙͷ೰Έ
    25
    https://roadmap.sh
    ͋͞ߦ͜͏ɺऴΘΓͳཱྀ͍࿏΁...

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  26. 4. ۀ຿Ͱ rails new ͢ΕͲ΋...
    26

    View Slide

  27. 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

    ۀ຿Λ1೥ܦݧ

    ෼͔Βͳ͍ࣄͩΒ͚ͷੈքͰṆΕͳ͍Α͏ʹ଍ૡ͍͍ͯΔ

    View Slide

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

    View Slide

  29. 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

    View Slide

  30. 30
    Thank You!
    WebΤϯδχΞ͸ָ͍͠

    View Slide