Ruby on Ruby on Rails

プログラミング言語Ruby 25周年記念イベントの記念講演「Rubyの今」のWEB編の発表スライド http://25.ruby.or.jp/

Transcript

1. Ruby on
   Ruby on Rails
   Akira Matsuda
   

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2. Ruby25प೥
   

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3. 25ࡀ͓ΊͰͱ͏ʂ
   
   

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4. Rubyͷࠓ
   
   ʮRubyͱWEBʯͱ͍͏

   ͓୊Ͱɻ
   

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5. RubyͰWEBͱ͍͑͹ʁ
   

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6. Ruby on Rails
   
   Ͱ͢ΑͶɻ
   

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7. whoami
   
   দా ໌
   
   Rubyίϛολʔ
   
   Ruby on Railsίϛολʔ
   

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8. RubyKaigi 2018
   

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9. RubyKaigi 2018
   
   CFPࠓ݄͍ͬͺ͍ʂ
   

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10. Asakusa.rb
    

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11. Asakusa.rb
    
    10प೥ʂ
    

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12. Asakusa.rb
    
    10प೥ʂ
    
    ϝϯόʔ͸Ұචॻ͘͜ͱʂ
    

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13. Ruby on Railsͱ͸
    
    ͍·ੈքͰҰ൪࢖ΘΕ͍ͯΔWEB
    ΞϓϦέʔγϣϯɾϑϨʔϜϫʔΫ

    (ͩΖ͏ͱࢥ͏͚Ͳཁग़య)
    
    ΞϓϦέʔγϣϯΛRubyͰॻ͚Δ
    
    ຊମ΋pure RubyͰॻ͔Ε͍ͯΔ
    

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14. RubyͱRailsͷҧ͍
    
    Ruby: p "Hello, World" ͬͯॻ͘ͱࠇ͍ը໘
    ʹ "Hello, World" ͬͯग़ྗͰ͖Δ஍ຯͳ΍
    ͭɻRailsΛಈ͔ͨ͢Ίͷಓ۩ͱͯ͠஌ΒΕ
    Δɻ
    
    Rails: Կ΋ͳ͍ͱ͜Ζ͔Β15෼͙Β͍Ͱ͍͖
    ͳΓόʔϯͱϒϩάͷΞϓϦ͕࡞Εͯ͠·͏
    ࠷ߴʹศརͰΫʔϧͳຐ๏Έ͍ͨͳ΍ͭɻ
    

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15. Rails͸RubyΛϝδϟʔݴޠʹ

    ԡ্͛ͨ͠ݪಈྗ
    
    Ruby before Rails: ୭΋஌Βͳ͍
    ௒ϚΠφʔݴޠ
    
    Ruby after Rails: Ruby͍ͬͯ͏
    ݴޠʹ͍ͭͯશ͘ฉ͍ͨ͜ͱ͕

    ແ͍ϓϩάϥϚʔ͸ډͳ͍ΑͶʁ
    

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16. ͱ͜ΖͰɺRuby on Railsͬͯ

    ԿࡀͳΜ͚ͩͬʁ
    
    2004೥ʹ։ൃελʔτ
    
    ݱࡏ14೥໨
    

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17. RubyʹͱͬͯɺRails͸

    ൒ੜҎ্࿈Εఴͬͨ஥
    
    ΋͸΍੾ͬͯ΋੾Εͳ͍

    ؔ܎ʹ͋Δ
    

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18. Railsͷಛ௃
    
    ݱ৔ͷϦΞϧͳ໰୊Λղܾ͢Δ

    πʔϧ
    
    ৗʹมԽ͠ଓ͚Δ
    
    ͨͷ͍͠
    
    Ṷ͔Δ
    

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19. ݱ৔ͷϦΞϧͳ໰୊Λ

    ղܾ͢Δಓ۩
    
    Basecampͱ͍͏ݱ࣮ͷελʔτ
    ΞοϓͷϓϩμΫτ͔Β੾Γग़͞Ε
    ͯOSSԽ͞Εͨ΋ͷ
    
    ϑϨʔϜϫʔΫ͔͠࡞ͬͯͳ͍Α͏
    ͳݚڀॴͷϓϩϑϨʔϜϫʔΫ࡞Ո
    ͕࡞ͬͨΑ͏ͳ୅෺Ͱ͸ͳ͍
    

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20. ৗʹมԽ͠ଓ͚Δ
    
    5,000ਓͷʮίϯτϦϏϡʔλʔʯ

    ͨͪʹΑΔઈ͑ؒͳ͍վྑ
    
    ܾͯ҆͠ॅ͠ͳ͍
    
    ͣͬͱ૸Γଓ͚ͯΔ͔Β͍ͭ·Ͱ΋ݹ͘ͳΒͳ
    ͍
    
    ৗʹ࠷৽WEBϑϨʔϜϫʔΫͰ͋Γଓ͚͍ͯΔ
    

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21. ͣͬͱࢭ·Βͣʹ૸Γଓ͚Δ
    ιϑτ΢ΣΞ
    
    ʮઢ࿏ʯͱ͍͏ϝλϑΝʔ
    ʹࠐΊΒΕ͍ͯΔ
    

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22. Railsͷʮ৽͠͞ʯ
    
    WEBΞϓϦ։ൃγʔϯશମΛมֵ
    
    CoCɺີ݁߹ϑϧελοΫMVCɺδΣωϨʔλʔɺTDDɺ
    AJAXɺRESTͷ࠶ൃݟɺalt JSɺassetͷunificationɺPJAX
    తͳΞϓϩʔνɺϓϥάΠϯػߏɺbundlerͷύοέʔδ
    ϚωʔδϝϯτɺͳͲͳͲͳͲͳͲ
    
    ෦෼తʹ͸ྑ͠ѱ͠Λ࿦͡Δ༨஍͸͋Δ͔΋͠Εͳ͍͕ɺ
    ओுͷ͋Διϑτ΢ΣΞΛੈʹग़͢͜ͱʹΑͬͯɺΈΜͳ
    ͷߟ͑ํʹେ͖͘ӨڹΛ༩͑ଓ͚͖ͯͨ
    

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23. ͨͷ͍͠
    
    Railsͨͷ͍͠ΑͶ
    
    10೥Ҏ্ͣͬͱ࢓ࣄͰRails
    Λ΍ͬͯΔ͚Ͳɺ͍·ͩʹ
    ຖ೔ͷ࢓ࣄָ͕͍͠Ͱ͢
    

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24. ʮRubyΛΩϝΔͱ͖΋͍͍ͪʯ
    (by Rubyͷύύ)
    
    Rails͸Rubyͷָ͠͞ΛWEB
    ͷੈքʹ·Ͱ޿͛ͯ͘ΕΔ࿮
    ૊Έ
    
    ؾ࣋ͪΑʙ͘WEBΞϓϦ͕࡞
    ΕͪΌ͏
    

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25. Ṷ͔Δ
    
    ਺ଟ͘ͷιϑτ΢ΣΞΛ

    ੜΈग़͠ɺϏδωεΛճ͢
    ݪಈྗʹ
    

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26. RailsͰ࡞ΒΕͨϓϩμΫτͨͪ
    
    Twitter, GitHub,
    Basecamp, Airbnb, Uber,
    etc.
    
    ΫοΫύουɺ৯΂ϩάɺ
    MoneyforwardɺͳͲͳͲ
    

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27. ಛʹςΫϊϩδʔελʔτΞο
    ϓʹͱͯ΋ॏๅ͞ΕΔ
    
    ϓϩάϥϚʔ1ਓ͔2ਓ͙Β͍
    Ͱ࢝ΊΒΕͨΓ͢Δ
    
    ·͞ʹRuby/Rails͸

    ελʔτΞοϓʹ͏͚ͬͯͭ
    

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28. Rails͸ੈքΛม͑ͨ
    
    Ruby / RailsͰ࡞ΒΕͨιϑτ΢Σ
    Ξʹ͸஌Βͣ஌Βͣͷ͏ͪʹ୭΋͕
    ຖ೔৮͍ͬͯΔ͸ͣ
    
    ͜͏ͯ͠ɺϓϩάϥϚʔ͚ͩͰͳ
    ͘ɺੈͷதશମʹେ͖ͳมֵΛ΋ͨ
    Β͍ͯ͠Δ
    

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29. ౰વɺձ͕ࣾṶ͔Ε͹

    ϓϩάϥϚʔ΋Ṷ͔Δ
    

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30. ϓϩάϥϚʔʹͱͬͯ͸ɺ

    Rubyͷͤ͘ʹ࢓ࣄʹͳΔ
    
    ͳΜͱɺன͔ؒΒRubyΛΩϝͳ͕Β͓
    ۚ·Ͱ΋Β͑Δͱ͍͏ఱࠃͷΑ͏ͳঢ়
    گ͕౸དྷ
    
    ࿑ಇ == ͭΒ͍ɺͱ͍͏ط੒֓೦ͷഁյ
    ͕΋ͨΒ͞Εͨ
    
    ͜Ε͸Ϡό͍
    

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31. ͱ͜ΖͰɺ"Ruby on Rails"ͬͯ
    Α͘ߟ͑Δͱมͳ໊લͩΑͶʁ
    

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32. ٯͰ͸ʁͬͯࢥ͍·͢ΑͶʁ
    
    RubyͰ࡞ͬͨʮRailsʯͬ
    ͍ͯ͏໊લͷιϑτ΢ΣΞ
    ͳΜ͔ͩΒ "Rails on
    Ruby" ͳΜ͡Όͳ͍ͷʁ
    

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33. "Ruby on Rails"ʹ

    ࠐΊΒΕͨҙຯ
    
    DHH͕ෑ͍ͨϨʔϧʹ৐
    ͤͯΈΜͳͷݩʹRubyͷ
    ָ͠͞ɾੜ࢈ੑΛӡΜͰ͘
    ΕΔΠϯϑϥ
    

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34. Rails͸͜ͷઌͲ͏ͳΔͷ͔ʁ
    
    ઌि͙Β͍͔Βόʔδϣϯ6.0Λ։ൃத
    
    ৗʹ࠷৽ͷϑϨʔϜϫʔΫͰ͋Δ͜ͱΛࢤ޲͍ͯ͠
    ΔͷͰɺݹ͘ͳΒͳ͍
    
    ࠓͷͱ͜ΖRailsʹऔͬͯ୅ΘΔଘࡏ͸ݟ౰ͨΒͳ͍
    
    Webͦͷ΋ͷ͕׬શʹഇΕΔ·Ͱ͸WEBͷੈքͰ
    ͸͜ͷ··ઈରউऀͰ͋Γଓ͚ΔͷͰ͸
    
    ͋ͱ25೥͸͍͚ΔΜ͡Όͳ͍͔
    

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35. ࠓޙͱ΋ϤϩγΫʂ
    
    ͜Ε͔Β΋ɺRails͸มΘΓଓ
    ͚·͢ɻ

    Rails͸ੈͷதΛม͑ଓ͚·
    ͢ɻ

    Ҿ͖ଓ͖͝ظ଴͍ͩ͘͞ʂ
    

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