The keynote at RubyConf 2011 New Orleans

1. Ruby Everywhere
まつもと ゆきひろ
Yukihiro "Matz" Matsumoto
@yukihiro_matz
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2. TPO
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3. TPO
O=Occasion
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4. Occasion
Keynote
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5. Keynote
a speech, as at a
political convention,
that presents
important issues,
principles, policies,
etc.
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6. Keynote
Give me a break
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7. Keynote
I am a mere programmer
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8. a programmer
who invented
a language
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9.
a great language
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10.
accidentally
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11.
But that's life
Ce'st la vie
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12.
Let's start the keynote
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13. Keynote
Good and Bad
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14. Keynote: the good part
The first at the conference
I can enjoy rest of the
conference
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15. Keynote: the bad part
The first at the conference
I have less time to prepare
You have to endure
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16. TPO
P=Place
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17. Place
New Orleans
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18. Place
松江
Matsue
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19. Matsue
My hometown
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20. Place
Sister Cities
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21.
Any locals?
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22. Place
Mayor Matsuura of Matsue City
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23.
Hi from him
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24. TPO
T=Time
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25. Time
2011
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26. The first RubyConf was
Oct. 12-14 2001
in Tampa, FL
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27. So it's
11th RubyConf
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28.
First RubyConf in second decade
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29.
10th anniversary
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30.
Good chance to beat the world
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31. 30/192
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32.
2011
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33. New position
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34.
Chief Architect, Ruby
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35.
2010
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36.
Salesforce.com acquires
Heroku.com
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37. Marc Benioff
“Ruby is the language of Cloud 2”
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38.
6 months later
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39. TOYOTA Friend
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40.
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41. Marc Benioff
“Ruby is great!”
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42. Marc Benioff
“I want to help Ruby!”
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43. Marc Benioff
“as the language of cloud age”
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44. Marc Benioff
“I want to HIRE YOU!”
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45.
What!?
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46.
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47. Chief Architect, Ruby
Least Business-ish Title
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48. Chief Architect, Ruby
I will keep working on Ruby core
development
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49. Chief Architect, Ruby
As I have done for long time
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50. Chief Architect, Ruby
They don't ask me anything new
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51. Chief Architect, Ruby
except attnending Dreamforce
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52. Chief Architect, Ruby
I have been worked full time for
long time
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53.
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54. Chief Architect, Ruby
My financial situation has been
improved
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55. Chief Architect, Ruby
Hiring me do not accelerate
development much
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56. We have to improve
SFDC+Heroku want to
accelerate Ruby development
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57. We have to improve
So we are going to form a team
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58. We have to improve
of full-time core committer(s)
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59. Full-time core committer
Nobuyoshi Nakada (Nobu)
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60. Full-time core committer
aka "Patch Monster"
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61. Full-time core committer
PatchMon
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62. Full-time core committer
Nobuyoshi Nakada (Nobu)
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63. Number One Committer
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64. Number One Committer
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65.
You can expect more patches
from Nobu
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66. Full-time Committers
More to come (if budget allows)
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67. Full-time Committers
I welcome more companies to
hire core committers
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68. Full-time Committers
I have already contacted
EnginYard
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69. 68/192
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70.
2011
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71. the Standard
We have been working on the
standard for last three years
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72. the Standard
JIS
Japan Industrial Standard
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73. the Standard
JIS x3017
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74. the Standard
ISO
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75. the Standard
Vote: 20 vs 0
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76. The Standard
The subset of Ruby
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77. The Standard
1.8 and 1.9 compatible
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78. The Standard
Platform independence
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79. The Standard
No fork, no thread
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80. The Standard
It's stll incomplete
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81. The Standard
More versions to come
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82. The Standard
Better coverage
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83. The Standard
Will move to 1.9 (or 2.0)
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84. The Standard
The reasons behind
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85. The reasons behind
Business reliability
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86. The reasons behind
Alternative implementations
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87. 86/192
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88.
2011
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89.
The world has been taken over
by machines
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90.
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91.
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92.
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93.
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94.
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95.
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96.
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97.
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98.
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99.
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100.
All driven by computers
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101.
Computers need software
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102.
Software ratio in systems
increasing
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103.
Software should be written by us
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104.
in programming languages
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105.
There are numerous
programming languages
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106.
But what we love most is..
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107.
Ruby
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108.
But what is Ruby?
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109.
Muiti-fold definition
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110.
Ruby the syntax
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111.
Ruby the philosophy
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112.
Ruby the library
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113.
Ruby the gems
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114.
Ruby the community
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115.
We'd like to help more
developers
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116.
JRuby
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117.
Ruby for JVM platform
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118.
Ruby to reach Java world
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119.
Ruboto
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120.
JRuby on Android
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121.
Rhodes
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122.
Ruby for mobile phones
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123.
CRuby
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124.
Ruby 1.9.3
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125.
Ruby 1.9.3RC1
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126.
Yugui
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127. 126/192
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128.
Keywords for the future
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129.
Cloud＋Mobile
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130.
Cloud
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131.
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132.
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133.
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134.
Mobile
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135.
Small devices
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136.
Digital appliances
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137.
Mobile phones
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138.
Vehicle
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139.
Robots
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140.
I'd like to address these fields
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141.
As Lua does now
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142.
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143.
mruby
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144. mruby
Matz's
embeddable
minimal implementation of
Ruby language
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145.
RiteVM as core
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146.
Minimal standard libraries
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147.
Embeddable C API
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148.
Incremental GC
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149.
Soft realtime
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150.
Parser to generate AST
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151.
Codegen to generate bytecode
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152.
RiteVM to run bytecode
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153.
32bit instructions
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154.
Instructions are serializable
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155.
to binary files
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156.
or C files
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157.
Entirely written in C99
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158.
for all imaginable platforms
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159.
Linux
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160.
Windows
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161.
MacOS
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162.
Android
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163.
iOS
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164.
VxWorks
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165.
ITRON
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166.
or even non OS platforms
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167.
As I explained last year
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168.
Difference?
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169.
Now it works!
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170.
Demo
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171. Demo
Mandelbrot Set
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172.
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173.
mruby is young
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174.
it's small
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175.
it's weak
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176.
mruby has possibility
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177.
huge possibility
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178.
can you imagine?
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179.
Mobile device
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180.
Robots
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181.
Digital appliances
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182.
Games
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183.
Ruby instead of Lua
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184.
Server side
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185.
Ruby instead of Node.js
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186.
One big step to rule the world
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187.
No perfect languages
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188.
Even Ruby
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189.
We'd like to provide choices
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190.
Freedom to choose Ruby
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And make the world happier
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As we feel right now
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193.
Thank you
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