Ruby Everywhere

The keynote in RubyConf 2011 New Orleans

Transcript

1. Powered by Rabbit 0.9.2
   Ruby Everywhere
   まつもと ゆきひろ
   Yukihiro "Matz" Matsumoto
   @yukihiro_matz
   

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2. Powered by Rabbit 0.9.2
   　TPO　
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3. Powered by Rabbit 0.9.2
   TPO
   O=Occasion
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4. Powered by Rabbit 0.9.2
   Occasion
   Keynote
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5. Powered by Rabbit 0.9.2
   Keynote
   a speech, as at a
   political convention,
   that presents
   important issues,
   principles, policies,
   etc.
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6. Powered by Rabbit 0.9.2
   Keynote
   Give me a break
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7. Powered by Rabbit 0.9.2
   Keynote
   I am a mere programmer
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8. Powered by Rabbit 0.9.2
   a programmer
   who invented
   a language
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9. Powered by Rabbit 0.9.2
   　
   a great language
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10. Powered by Rabbit 0.9.2
    　
    accidentally
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11. Powered by Rabbit 0.9.2
    　
    But that's life
    Ce'st la vie
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12. Powered by Rabbit 0.9.2
    　
    Let's start the keynote
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13. Powered by Rabbit 0.9.2
    Keynote
    Good and Bad
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14. Powered by Rabbit 0.9.2
    Keynote: the good part
    The first at the conference
    I can enjoy rest of the
    conference
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15. Powered by Rabbit 0.9.2
    Keynote: the bad part
    The first at the conference
    I have less time to prepare
    You have to endure
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16. Powered by Rabbit 0.9.2
    TPO
    P=Place
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17. Powered by Rabbit 0.9.2
    Place
    New Orleans
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18. Powered by Rabbit 0.9.2
    Place
    松江
    Matsue
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19. Powered by Rabbit 0.9.2
    Matsue
    My hometown
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20. Powered by Rabbit 0.9.2
    Place
    Sister Cities
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21. Powered by Rabbit 0.9.2
    　
    Any locals?
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22. Powered by Rabbit 0.9.2
    Place
    Mayor Matsuura of Matsue City
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23. Powered by Rabbit 0.9.2
    　
    Hi from him
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24. Powered by Rabbit 0.9.2
    TPO
    T=Time
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25. Powered by Rabbit 0.9.2
    Time
    2011
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26. Powered by Rabbit 0.9.2
    The first RubyConf was
    Oct. 12-14 2001
    in Tampa, FL
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27. Powered by Rabbit 0.9.2
    So it's
    11th RubyConf
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28. Powered by Rabbit 0.9.2
    　
    First RubyConf in second decade
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29. Powered by Rabbit 0.9.2
    　
    10th anniversary
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30. Powered by Rabbit 0.9.2
    　
    Good chance to beat the world
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31. Powered by Rabbit 0.9.2
    　
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32. Powered by Rabbit 0.9.2
    　
    2011
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33. Powered by Rabbit 0.9.2
    New position
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34. Powered by Rabbit 0.9.2
    　
    Chief Architect, Ruby
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35. Powered by Rabbit 0.9.2
    　
    2010
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36. Powered by Rabbit 0.9.2
    　
    Salesforce.com acquires
    Heroku.com
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37. Powered by Rabbit 0.9.2
    Marc Benioff
    “Ruby is the language of Cloud 2”
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38. Powered by Rabbit 0.9.2
    　
    6 months later
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39. Powered by Rabbit 0.9.2
    TOYOTA Friend
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40. Powered by Rabbit 0.9.2
    　
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41. Powered by Rabbit 0.9.2
    Marc Benioff
    “Ruby is great!”
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42. Powered by Rabbit 0.9.2
    Marc Benioff
    “I want to help Ruby!”
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43. Powered by Rabbit 0.9.2
    Marc Benioff
    “as the language of cloud age”
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44. Powered by Rabbit 0.9.2
    Marc Benioff
    “I want to HIRE YOU!”
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45. Powered by Rabbit 0.9.2
    　
    What!?
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46. Powered by Rabbit 0.9.2
    　
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47. Powered by Rabbit 0.9.2
    Chief Architect, Ruby
    Least Business-ish Title
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48. Powered by Rabbit 0.9.2
    Chief Architect, Ruby
    I will keep working on Ruby core
    development
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49. Powered by Rabbit 0.9.2
    Chief Architect, Ruby
    As I have done for long time
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50. Powered by Rabbit 0.9.2
    Chief Architect, Ruby
    They don't ask me anything new
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51. Powered by Rabbit 0.9.2
    Chief Architect, Ruby
    except attnending Dreamforce
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52. Powered by Rabbit 0.9.2
    Chief Architect, Ruby
    I have been worked full time for
    long time
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53. Powered by Rabbit 0.9.2
    　
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54. Powered by Rabbit 0.9.2
    Chief Architect, Ruby
    My financial situation has been
    improved
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55. Powered by Rabbit 0.9.2
    Chief Architect, Ruby
    Hiring me do not accelerate
    development much
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56. Powered by Rabbit 0.9.2
    We have to improve
    SFDC+Heroku want to
    accelerate Ruby development
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57. Powered by Rabbit 0.9.2
    We have to improve
    So we are going to form a team
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58. Powered by Rabbit 0.9.2
    We have to improve
    of full-time core committer(s)
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59. Powered by Rabbit 0.9.2
    Full-time core committer
    Nobuyoshi Nakada (Nobu)
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60. Powered by Rabbit 0.9.2
    Full-time core committer
    aka "Patch Monster"
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61. Powered by Rabbit 0.9.2
    Full-time core committer
    PatchMon
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62. Powered by Rabbit 0.9.2
    Full-time core committer
    Nobuyoshi Nakada (Nobu)
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63. Powered by Rabbit 0.9.2
    Number One Committer
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64. Powered by Rabbit 0.9.2
    Number One Committer
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65. Powered by Rabbit 0.9.2
    　
    You can expect more patches
    from Nobu
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66. Powered by Rabbit 0.9.2
    Full-time Committers
    More to come (if budget allows)
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67. Powered by Rabbit 0.9.2
    Full-time Committers
    I welcome more companies to
    hire core committers
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68. Powered by Rabbit 0.9.2
    Full-time Committers
    I have already contacted
    EnginYard
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69. Powered by Rabbit 0.9.2
    　
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70. Powered by Rabbit 0.9.2
    　
    2011
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71. Powered by Rabbit 0.9.2
    the Standard
    We have been working on the
    standard for last three years
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72. Powered by Rabbit 0.9.2
    the Standard
    JIS
    Japan Industrial Standard
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73. Powered by Rabbit 0.9.2
    the Standard
    JIS x3017
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74. Powered by Rabbit 0.9.2
    the Standard
    ISO
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75. Powered by Rabbit 0.9.2
    the Standard
    Vote: 20 vs 0
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76. Powered by Rabbit 0.9.2
    The Standard
    The subset of Ruby
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77. Powered by Rabbit 0.9.2
    The Standard
    1.8 and 1.9 compatible
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78. Powered by Rabbit 0.9.2
    The Standard
    Platform independence
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79. Powered by Rabbit 0.9.2
    The Standard
    No fork, no thread
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80. Powered by Rabbit 0.9.2
    The Standard
    It's stll incomplete
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81. Powered by Rabbit 0.9.2
    The Standard
    More versions to come
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82. Powered by Rabbit 0.9.2
    The Standard
    Better coverage
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83. Powered by Rabbit 0.9.2
    The Standard
    Will move to 1.9 (or 2.0)
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84. Powered by Rabbit 0.9.2
    The Standard
    The reasons behind
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85. Powered by Rabbit 0.9.2
    The reasons behind
    Business reliability
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86. Powered by Rabbit 0.9.2
    The reasons behind
    Alternative implementations
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87. Powered by Rabbit 0.9.2
    　
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88. Powered by Rabbit 0.9.2
    　
    2011
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89. Powered by Rabbit 0.9.2
    　
    The world has been taken over
    by machines
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90. Powered by Rabbit 0.9.2
    　
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91. Powered by Rabbit 0.9.2
    　
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97. Powered by Rabbit 0.9.2
    　
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99. Powered by Rabbit 0.9.2
    　
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100. Powered by Rabbit 0.9.2
     　
     All driven by computers
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101. Powered by Rabbit 0.9.2
     　
     Computers need software
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102. Powered by Rabbit 0.9.2
     　
     Software ratio in systems
     increasing
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103. Powered by Rabbit 0.9.2
     　
     Software should be written by us
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104. Powered by Rabbit 0.9.2
     　
     in programming languages
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105. Powered by Rabbit 0.9.2
     　
     There are numerous
     programming languages
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106. Powered by Rabbit 0.9.2
     　
     But what we love most is..
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107. Powered by Rabbit 0.9.2
     　
     Ruby
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108. Powered by Rabbit 0.9.2
     　
     But what is Ruby?
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109. Powered by Rabbit 0.9.2
     　
     Muiti-fold definition
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110. Powered by Rabbit 0.9.2
     　
     Ruby the syntax
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111. Powered by Rabbit 0.9.2
     　
     Ruby the philosophy
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112. Powered by Rabbit 0.9.2
     　
     Ruby the library
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113. Powered by Rabbit 0.9.2
     　
     Ruby the gems
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114. Powered by Rabbit 0.9.2
     　
     Ruby the community
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115. Powered by Rabbit 0.9.2
     　
     We'd like to help more
     developers
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116. Powered by Rabbit 0.9.2
     　
     JRuby
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117. Powered by Rabbit 0.9.2
     　
     Ruby for JVM platform
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118. Powered by Rabbit 0.9.2
     　
     Ruby to reach Java world
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119. Powered by Rabbit 0.9.2
     　
     Ruboto
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120. Powered by Rabbit 0.9.2
     　
     JRuby on Android
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121. Powered by Rabbit 0.9.2
     　
     Rhodes
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122. Powered by Rabbit 0.9.2
     　
     Ruby for mobile phones
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123. Powered by Rabbit 0.9.2
     　
     CRuby
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124. Powered by Rabbit 0.9.2
     　
     Ruby 1.9.3
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125. Powered by Rabbit 0.9.2
     　
     Ruby 1.9.3RC1
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126. Powered by Rabbit 0.9.2
     　
     Yugui
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127. Powered by Rabbit 0.9.2
     　
     126/192
     

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128. Powered by Rabbit 0.9.2
     　
     Keywords for the future
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129. Powered by Rabbit 0.9.2
     　
     Cloud＋Mobile
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130. Powered by Rabbit 0.9.2
     　
     Cloud
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131. Powered by Rabbit 0.9.2
     　
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132. Powered by Rabbit 0.9.2
     　
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133. Powered by Rabbit 0.9.2
     　
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134. Powered by Rabbit 0.9.2
     　
     Mobile
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135. Powered by Rabbit 0.9.2
     　
     Small devices
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136. Powered by Rabbit 0.9.2
     　
     Digital appliances
     135/192
     

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137. Powered by Rabbit 0.9.2
     　
     Mobile phones
     136/192
     

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138. Powered by Rabbit 0.9.2
     　
     Vehicle
     137/192
     

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139. Powered by Rabbit 0.9.2
     　
     Robots
     138/192
     

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140. Powered by Rabbit 0.9.2
     　
     I'd like to address these fields
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141. Powered by Rabbit 0.9.2
     　
     As Lua does now
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142. Powered by Rabbit 0.9.2
     　
     141/192
     

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143. Powered by Rabbit 0.9.2
     　
     mruby
     142/192
     

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144. Powered by Rabbit 0.9.2
     mruby
     Matz's
     embeddable
     minimal implementation of
     Ruby language
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145. Powered by Rabbit 0.9.2
     　
     RiteVM as core
     144/192
     

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146. Powered by Rabbit 0.9.2
     　
     Minimal standard libraries
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147. Powered by Rabbit 0.9.2
     　
     Embeddable C API
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148. Powered by Rabbit 0.9.2
     　
     Incremental GC
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149. Powered by Rabbit 0.9.2
     　
     Soft realtime
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150. Powered by Rabbit 0.9.2
     　
     Parser to generate AST
     149/192
     

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151. Powered by Rabbit 0.9.2
     　
     Codegen to generate bytecode
     150/192
     

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152. Powered by Rabbit 0.9.2
     　
     RiteVM to run bytecode
     151/192
     

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153. Powered by Rabbit 0.9.2
     　
     32bit instructions
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154. Powered by Rabbit 0.9.2
     　
     Instructions are serializable
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155. Powered by Rabbit 0.9.2
     　
     to binary files
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156. Powered by Rabbit 0.9.2
     　
     or C files
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157. Powered by Rabbit 0.9.2
     　
     Entirely written in C99
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158. Powered by Rabbit 0.9.2
     　
     for all imaginable platforms
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159. Powered by Rabbit 0.9.2
     　
     Linux
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160. Powered by Rabbit 0.9.2
     　
     Windows
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161. Powered by Rabbit 0.9.2
     　
     MacOS
     160/192
     

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162. Powered by Rabbit 0.9.2
     　
     Android
     161/192
     

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163. Powered by Rabbit 0.9.2
     　
     iOS
     162/192
     

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164. Powered by Rabbit 0.9.2
     　
     VxWorks
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165. Powered by Rabbit 0.9.2
     　
     ITRON
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166. Powered by Rabbit 0.9.2
     　
     or even non OS platforms
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167. Powered by Rabbit 0.9.2
     　
     As I explained last year
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168. Powered by Rabbit 0.9.2
     　
     Difference?
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169. Powered by Rabbit 0.9.2
     　
     Now it works!
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170. Powered by Rabbit 0.9.2
     　
     Demo
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171. Powered by Rabbit 0.9.2
     Demo
     Mandelbrot Set
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172. Powered by Rabbit 0.9.2
     　
     171/192
     

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173. Powered by Rabbit 0.9.2
     　
     mruby is young
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174. Powered by Rabbit 0.9.2
     　
     it's small
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175. Powered by Rabbit 0.9.2
     　
     it's weak
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176. Powered by Rabbit 0.9.2
     　
     mruby has possibility
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177. Powered by Rabbit 0.9.2
     　
     huge possibility
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178. Powered by Rabbit 0.9.2
     　
     can you imagine?
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179. Powered by Rabbit 0.9.2
     　
     Mobile device
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180. Powered by Rabbit 0.9.2
     　
     Robots
     179/192
     

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181. Powered by Rabbit 0.9.2
     　
     Digital appliances
     180/192
     

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182. Powered by Rabbit 0.9.2
     　
     Games
     181/192
     

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183. Powered by Rabbit 0.9.2
     　
     Ruby instead of Lua
     182/192
     

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184. Powered by Rabbit 0.9.2
     　
     Server side
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185. Powered by Rabbit 0.9.2
     　
     Ruby instead of Node.js
     184/192
     

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186. Powered by Rabbit 0.9.2
     　
     One big step to rule the world
     185/192
     

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187. Powered by Rabbit 0.9.2
     　
     No perfect languages
     186/192
     

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188. Powered by Rabbit 0.9.2
     　
     Even Ruby
     187/192
     

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189. Powered by Rabbit 0.9.2
     　
     We'd like to provide choices
     188/192
     

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190. Powered by Rabbit 0.9.2
     　
     Freedom to choose Ruby
     189/192
     

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191. Powered by Rabbit 0.9.2
     　
     And make the world happier
     190/192
     

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192. Powered by Rabbit 0.9.2
     　
     As we feel right now
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193. Powered by Rabbit 0.9.2
     　
     Thank you
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