Ruby&Railsの最新技術動向と 今後の予想

2013/09/06 Ruby&RailsBizCon - BOSS-CON JAPAN にて
http://www.boss-con.jp/rails/Ruby-RailsBizCon/

Transcript

1. Ruby&Railsͷ࠷৽ٕज़ಈ޲ͱ
   ࠓޙͷ༧૝
   Yuichiro MASUI (masuidrive)
   masui@masudrive.jp
   Friday, September 6, 13
   

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2. •૿Ҫɹ༤Ұ࿠ - masuidrive
   •FrogApps, Inc / Toreta, Inc.ɹ
   •PukiWiki(2002), 10෼Rails (2005),
   PingKing(2006), NIFTYࣾAbout me(2006),
   PhotoShare (2008)
   •Ex-Appcelerator (Titanium Mobile)
   Friday, September 6, 13
   

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3. ϛΠϧ
   Friday, September 6, 13
   

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4. MobiRuby
   Friday, September 6, 13
   

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5. Friday, September 6, 13
   

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6. RailsΛ࢖ͬͨ͜ͱ
   ͋Δํ
   Friday, September 6, 13
   

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7. RailsΛ࢓ࣄͰ
   ࢖ͬͨ͜ͱ͋Δํ
   Friday, September 6, 13
   

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8. RailsΛ࢓ࣄͰ
   ࢖͍ͬͯΔํ
   Friday, September 6, 13
   

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9. Rails4Λࢼͯ͠Έͨํ
   Friday, September 6, 13
   

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10. Railsͷྺ࢙Λ͓͞Β͍
    Friday, September 6, 13
    

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11. Ruby on Railsͷྺ࢙
    • 2004/07 - ࠷ॳͷόʔδϣϯ
    • 2005/12 - 1.0
    • 2007/12 - 2.0
    • 2010/08 - 3.0
    • 2013/07 - 4.0
    Friday, September 6, 13
    

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12. Rails 1ͷಛ௃
    • CoC - Convention over Configuration
    • DRY - Don’t repeat yourself
    • MVC
    • Full stack
    • Generator / Scaffold
    • Write less code
    Friday, September 6, 13
    

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13. Rails 1ͷ໰୊
    • ෆ҆ఆ
    • ஗͍ / ϝϞϦ৯͍ա͗
    • ࣮ߦ؀ڥ͕গͳ͍
    • ࣮੷͕গͳ͍
    • RubyϓϩάϥϚ͕গͳ͍
    Friday, September 6, 13
    

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14. Rails 2ͷಛ௃
    • RESTful
    • XML -> JSON
    • ηΩϡϦςΟͷڧԽ (CSRFରࡦͳͲ)
    • ଟݴޠରԠ
    • ύϑΥʔϚϯε (ΫΤϦΩϟογϡͳͲ)
    Friday, September 6, 13
    

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15. Rails 2ͷ໰୊
    • Railsຊମ͕ෳࡶ͗͢Δ
    • ஗͍
    • ϓϥάΠϯඇޓ׵
    • ؀ڥߏங (RubyGems)
    Friday, September 6, 13
    

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16. Rails 2ϦϦʔεޙ
    • ৽͍͠ϑϨʔϜϫʔΫͷϦϦʔε
    • Merbͷ߹ྲྀ
    • Passenger
    • Heroku
    Friday, September 6, 13
    

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17. ৽͍͠ϑϨʔϜϫʔΫ
    •Sinatra
    •Merb + DataMapper
    Friday, September 6, 13
    

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18. Sinatra
    •͖ΘΊͯγϯϓϧͳϑϨʔϜϫʔΫ
    •routingɺϑΟϧλॲཧ΍ςϯϓϨʔτ
    Friday, September 6, 13
    

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19. Merb+DataMapper
    • Ϟδϡʔϧߏ଄ͷϑϨʔϜϫʔΫ
    • ςϯϓϨʔτΤϯδϯ΍ORMΛબ୒
    • ORM = DataMapper
    • DataMapperύλʔϯΛఏڙ
    • Ϟσϧ=ςʔϒϧͰ͸ͳ͍
    Friday, September 6, 13
    

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20. Merb gets
    merged into Rails 3!
    Friday, September 6, 13
    

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21. Merb͔Βಘͨ΋ͷ
    • Ϟδϡʔϧߏ଄
    • Plugin API
    • MatzRubyҎ֎ͷ؀ڥ(JRubyͳͲ)Ͱͷಈ࡞
    Friday, September 6, 13
    

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22. Passenger
    • ྑ͋͘Δ࣭໰ = RailsͬͯͲ͏΍ͬͯProduction؀
    ڥͰಈ͔ͤ͹͍͍ͷʁ
    • Apacheʹ૊ΈࠐΊΔmodule
    • ҰͭͷαʔόͰෳ਺ͷRails appͷ؅ཧ΋༰қ
    Friday, September 6, 13
    

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23. Rails 3ͷಛ௃
    • ϑϧελοΫ͕ͩϞδϡϥʔϒϧ
    • ActiveRecordͷ৽ΫΤϦΤϯδϯ (Arel)
    • ৽͍͠Routing engine
    • Plugin API
    • Bundler
    Friday, September 6, 13
    

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24. Rails 3ͷ໰୊
    • Ϟσϧ͕ް͘ͳΓ͗͢Δ
    • ύϥϝʔλड͚౉͠ͷηΩϡϦςΟ
    • Ϟσϧ == σʔλϕʔε
    Friday, September 6, 13
    

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25. 3.1ϦϦʔε
    • 2011/08 (1೥ޙ)
    • 2.x࣌୅ͷޓ׵ੑഉআ
    • Asset Pipeline
    • jQuery͕ඪ४ʹ
    Friday, September 6, 13
    

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26. 3.2ϦϦʔε
    • 2012/01 (6ϲ݄ޙ)
    • ։ൃ؀ڥͰͷߴ଎Խ
    • SQLσόοάग़ྗ
    Friday, September 6, 13
    

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27. Tokaido
    Friday, September 6, 13
    

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28. Rails for Zombies
    Friday, September 6, 13
    

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29. 4.0ͷಛ௃
    • Ruby 1.9.3Ҏ্ / 2.0Ҏ্ਪ঑
    • Strong Parameters
    • Turbolinks
    • Russian Doll Caching
    • Live streaming
    • େ͖ͳδϟϯϓ͸ແ͠
    Friday, September 6, 13
    

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30. WyeWorks blog
    Friday, September 6, 13
    

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31. WyeWorks blog
    Friday, September 6, 13
    

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32. WyeWorks blog
    Friday, September 6, 13
    

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33. WyeWorks blog
    Friday, September 6, 13
    

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34. WyeWorks blog
    Friday, September 6, 13
    

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35. Ruby 2.0
    • ϝδϟʔόʔδϣϯΞοϓ
    • RubyConf 2001ͰطʹRuby 2.0ͷ࿩୊
    • 20ࡀͷ஀ੜ೔ͳͷͰ2.0ϦϦʔε
    Friday, September 6, 13
    

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36. Ruby 2.0
    • ύϑΥʔϚϯε޲্
    • σϑΥϧτΤϯίʔσΟϯά
    • γϯλοΫεͷ௥Ճ
    • ΩʔϫʔυҾ਺
    • Module::prependɹ
    • Enumerable#lazy
    Friday, September 6, 13
    

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37. http://itpro.nikkeibp.co.jp/article/NEWS/20130214/456322/
    Friday, September 6, 13
    

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38. ύϑΥʔϚϯε޲্
    • Virtual Machine
    • Garbage Collection
    • require
    Friday, September 6, 13
    

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39. ৽γϯλοΫε
    • Javascript෩Hash
    • { key1: ‘A’, key2: 123 }
    • ΩʔϫʔυҾ਺
    • def func1(paramA: ‘A’, paramB: ‘B’)
    • func1(paramB:’C’)
    Friday, September 6, 13
    

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40. mruby
    • ܰྔRuby - 2012/4ॳެ։
    • ISO/JISΛݩʹͨ͠৽͍͠Ruby࣮૷
    • ϝϞϦ΍CPUࢿݯ͕গͳ͍؀ڥͰ΋ಈ͘Ruby
    • ຊମߦ਺΋2ສ਺ઍߦ
    Friday, September 6, 13
    

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41. mrubyԠ༻ྫ
    • WebαʔόΛRubyͰ੍ޚ͢Δ
    • Apache - mod_mrubyɹ
    • Nginx - ngx_mrubyɹ
    • mrubyͰiOSΞϓϦΛॻ͘
    • MobiRuby
    Friday, September 6, 13
    

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42. Friday, September 6, 13
    

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43. 4.1Ҏ߱
    • ඇಉظॲཧ - Queue APIɺAsyncMailer
    • ςετपΓͷڧԽΛٻΊΔ੠͸ଟ͍
    Friday, September 6, 13
    

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44. େ͖ͳ໰୊
    Friday, September 6, 13
    

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45. Upgrade໰୊
    • ຖ೥όʔδϣϯΞοϓ
    • ͳͥUpgrade͢Δͷ͔?
    • ৽͍͠όʔδϣϯ͸҆ఆ͍ͯ͠Δ͔
    • ίʔυͷॻ͖׵͑͸Ͳͷఔ౓ඞཁ͔
    Friday, September 6, 13
    

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46. ͳͥUpgrade͢Δͷ͔?
    • ࠷৽ͷRails͕࠷ߴͷRails
    • ϓϥάΠϯͳͲ͸࠷৽൛ʹ޲͚ͯϦϦʔε͞ΕΔ͜
    ͱ͕ଟ͍
    • όʔδϣϯΛඈ͹ͯ͠Upgrade͸େม
    Friday, September 6, 13
    

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47. όʔδϣϯ௥ै
    • Rails 4.0.x͸Rails 3.xͱͷޙํޓ׵ͷҝͷϝιου͕
    ఆٛ͞Ε͍ͯΔ͕ɺRails 3.4.xͰ͸ফ͞ΕΔ
    • Rails 3.2.x -> Rails 3.1.x΁ͷUpgrade͸೉͍͠
    Friday, September 6, 13
    

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48. Rails͸ৗʹมԽ͢Δ
    • ඇޓ׵ΛڪΕͳ͍
    • ͍͖ͳΓ͸ม͑ͣʹ४උظؒΛઃ͚Δ
    • ΞοϓσʔτΛଓ͚Δ
    Friday, September 6, 13
    

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49. ։ൃ؀ڥ
    • ςετେࣄ
    • ਖ਼ৗܥͷػೳςετ͚ͩͰ΋ॻ͘
    • Continues IntegrationͰࣗಈతʹςετΛճ͢
    Friday, September 6, 13
    

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50. पลαʔϏε
    • ࣮ߦ؀ڥ - AWS, Heroku, Engine Yard
    • ϞχλϦϯά - New Relic
    • ςετ - SauceLabs, Appium
    • ίʔσΟϯά - GitHub
    • ϓϩδΣΫτ؅ཧ - PivotalTracker,
    Friday, September 6, 13
    

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51. Friday, September 6, 13
    

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52. Rails 4.0Λ࢖ͬͨΞϓϦྫ
    Friday, September 6, 13
    

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53. Friday, September 6, 13
    

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54. Friday, September 6, 13
    

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55. ൥ࡶͳϝϞΛ
    Ͳ͏ʹ͔͍ͨ͠
    Friday, September 6, 13
    

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56. ϝϞΞϓϦͷ՝୊
    • ͍ͭͰ΋ɺͲ͜Ͱ΋
    • ཷ·ͬͨϝϞͷ੔ཧ
    • ॻ͍ͨ͜ͱΛ๨ΕΔ
    • ΋͏ಡ·ͳ͍ϝϞͷॲཧ
    Friday, September 6, 13
    

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57. ཉ͍͠ϝϞாΞϓϦ
    • ϓϩάϥϚͳΒMarkdown
    • gmailΈ͍ͨͳArchive
    • ΧϨϯμʔϏϡʔ
    • શจݕࡧ
    • ΩʔϘʔυΦϖϨʔγϣϯ
    Friday, September 6, 13
    

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58. ͍ͭͰʹ
    • ࣗ෼༻͚ͩͲެ։લఏͰ
    • ϦϦʔε͢ΔͳΒӳޠͰ͠ΐ
    • υϝΠϯ΋औͬͪΌ͓͏
    • ࢖ͬͨ͜ͱͳ͍ٕज़Λ࢖͓͏
    Friday, September 6, 13
    

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59. جຊػೳ͸2೔Ͱ
    • ೝূ͸GithubͱFacebook
    • ςετ΋݉ͶͯRails 4.0.0RC + Ruby 2.0
    • Javascript͸Backbone.js + HTML5 storage
    Friday, September 6, 13
    

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60. 2013/05/05
    Friday, September 6, 13
    

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61. ৽͍ٕ͠ज़
    • Rails 4 + Ruby 2.0
    • capybara + rspec
    • backbone.js
    • HTML5 AppCache
    • localStorage
    • sessionStorage
    • Google App Script
    • Chrome extension
    • Analytics Measure API
    • Pay for Heroku
    Friday, September 6, 13
    

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62. Friday, September 6, 13
    

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63. ຖ೔ࣗ෼Ͱ࢖͏ҝʹ
    • αʔόͷӡ༻͸ࣗ෼Ͱ͠ͳ͍
    • όοΫΞοϓ΋શࣗಈ
    • ܰ͘ಈ͘
    Friday, September 6, 13
    

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64. Friday, September 6, 13
    

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65. Friday, September 6, 13
    

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66. Friday, September 6, 13
    

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67. Friday, September 6, 13
    

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68. Google App Script
    7,000 users / 700 weekly active users
    Friday, September 6, 13
    

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69. Wrap up
    • Rails͸ৗʹมԽΛ͢Δ -> มԽΛड͚ೖΕΔ
    • Ruby 2.0Ͱݴޠͱͯ͠ͻͱ·ͣͷ׬੒
    • Rubyͷద༻ൣғ͸޿͕͍ͬͯ͘
    Friday, September 6, 13
    

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