1. KAKUTANI Shintaro; Nihon Ruby-no-kai; Eiwa System Management,Inc.

3. Where are you from?

7. Rubyist

8. http://bit.ly/ruby_faq_rubyist_and_ruby_hacker

9. Ruby Hacker

10. http://decade.capsctrl.com/

14. Ruby

15. Take
the Red Pill
Photo by ionushi:
http://www.flickr.com/photos/ionushi/1041311342/

17. Yes, the world is crazy.

18. “You must be the change
you want to see in the
world.
http://fr.wikipedia.org/wiki/Fichier:MKGandhi.jpg

19. 2008.10.25

20. http://jibun.atmarkit.co.jp/ljibun01/rensai/leader/27/01.html

21. http://www.slideshare.net/takahashim/ruby19-presentation

22. http://www.slideshare.net/takahashim/ruby19-presentation

24. The Matrix

26. Take
the Red Pill
Photo by ionushi:
http://www.flickr.com/photos/ionushi/1041311342/

27. Ruby

28. RubyKaigi 2009
http://www.randomfractals.com/Flickorama/Flickorama.html

29. http://www.rubyworld-conf.org/ja/

30. Tim
Bray
at RubyWorld
Conference 2009
Photo by James Duncan Davidson
http://www.flickr.com/photos/x180/505480123/ in Matz-e, Japan

31. http://www.tbray.org/talks/RW09.pdf

32. http://www.tbray.org/talks/RW09.pdf

33. Bruce
A.Tate
at RubyWorld
Conference 2009
in Matz-e, Japan

34. http://www.rubyworld-conf.org/ja/program/abstract/a-2/

35. http://www.rubyworld-conf.org/ja/program/abstract/a-2/

36. http://www.rubyworld-conf.org/ja/program/abstract/a-2/

41. The Ruby Revolution is over
http://merbist.com/2009/11/09/the-ruby-revolution-is-over/

42. http://merbist.com/2009/11/16/the-ruby-revolution-take-ii/

43. “
The real paradigm shift is in the
fact that Ruby was designed to
make programming fast,
enjoyable and easy instead of
being optimized for the
machines running it.

44. Take
the Red Pill
Photo by ionushi:
http://www.flickr.com/photos/ionushi/1041311342/

45. http://www.tbray.org/talks/RW09.pdf

46. http://www.rubyworld-conf.org/ja/program/abstract/a-2/

47. The Ruby Revolution is over
http://merbist.com/2009/11/09/the-ruby-revolution-is-over/

49. Welcome to The Desert
of The Real

51. Welcome to the Desert of the Real
✓
✓
✓
✓
✓

52. http://infoether.com/ruby-and-rails-whitepaper

55. 1.0
0.8
0.75
0.6
D
Java Ruby
0.4
S IF IE
A S
0.2
0
L

56. Java 0.4
Ruby 0.3
IF IE D
0
L A
0.25
S S 0.50 0.75 1.00

57. A
10%
D
30%
IE
60%
S S IF
L A

58. IF IE D
L A S S

59. IF IE D
L A S S

60. F*CK THE ENTERPRISE

61. You have some skill ...

62. HACK THE ENTERPRISE

63. http://www.amazon.co.jp/o/ASIN/4274067858/kakutani-22

64. Jeremy
Kemper
at RubyWorld
Conference 2009
http://www.tbray.org/ongoing/When/200x/2009/09/13/Shimane-Rubyworld-Conference
in Matz-e, Japan

69. Aaron Quint

70. http://www.quirkey.com/blog/2009/07/31/ruby-kaigi-09-post-mortem/

72. ✓
✓
✓

73. Welcome to The Desert
of The Real

74. Welcome to the Desert of the Real
✓
✓
✓
✓
✓

75. Yes, the world is crazy.

76. “You must be the change
you want to see in the
world.
http://fr.wikipedia.org/wiki/Fichier:MKGandhi.jpg

77. Asakusa.rb
http://www.flickr.com/photos/takkanm/3978417669

78. ✓
✓
✓

79. http://www.flickr.com/photos/29242822@N00/610493529/

80. “
http://www.tbray.org/ongoing/When/200x/2009/09/13/Shimane-Rubyworld-Conference

81. Asakusa.rb
✓
✓
✓
✓

83. @darashi
@yugui
@a_matsuda
@kakutani
Questions?
In Easy English, Japanese,
or Ruby please :)

84. @kakutani
@a_matsuda @darashi @yugui
http://www.flickr.com/photos/tmaedax/4128569692/

85. http://www.slideshare.net/a_matsuda/asakusarb-rocks

86. Jeremy Kemper Akira Matsuda
http://www.flickr.com/photos/kakutani/4127356181/

87. Brian Ford
ko1 Matz
http://www.flickr.com/photos/tmaedax/4128579796/

88. http://www.nicovideo.jp/watch/sm4367961

89. Nihon Ruby-no-kai
http://jp.rubyist.net

90. http://www.flickr.com/photos/tmaedax/3845208228/ http://blog.stco.info/?eid=875724

91. ✓
✓
✓
✓
✓
✓

92. http://rubykaigi.org/2010/

93. Aug 27-29 2010
@Tsukuba,
Ibaraki,Japan

95. Conflicts
and Resolutions

98. We’d like to make
RubyKaigi more
international

99. non-Japanese
Attendees:

100. ~50 RubyKaigi
~20 Attendees
~10 Ratio
non-Japanese
~5 Japanese
~246 ~400 ~544 ~654
2006 2007 2008 2009

102. You have some skill ...

104. Ruby

105. Take
the Red Pill
Photo by ionushi:
http://www.flickr.com/photos/ionushi/1041311342/

107. Yes, the world is crazy.

108. “You must be the change
you want to see in the
world.
http://fr.wikipedia.org/wiki/Fichier:MKGandhi.jpg

110. http://bit.ly/ruby_faq_rubyist_and_ruby_hacker

111. You have some skill ...

112. Welcome to the Desert of the Real
✓
✓
✓
✓
✓

113. Welcome to The Desert
of The Real