“Ruby             ”


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

2010   4   25
2010   4   25
2010   4   25
Coming to you
                                          from Tokyo




http://www.flickr.com/photos/motoe/2178326040/
2010 ...
Eiwa System Management,Inc.




2010   4   25
✓ Building Ruby/Rails App
       ✓ Agile Coaching to clients
       ✓ sometimes give a talk in
                conference
...
http://www.flickr.com/photos/recompile_net/3735197313/
2010   4   25
slideshare can’t handle my cover
   slide properly since last year :<




http://www.slideshare.net/kakutani/presentations...
Some
   Translation
   Works
2010   4   25
2010   4   25
2010   4   25
I’m a board
   member of
2010   4   25
Nihon Ruby-no-kai
       (Japan Ruby Group)
       http://jp.rubyist.net




2010   4   25
I’m one of
   RubyKaigi
   organizers
2010   4   25
RubyKaigi
  http://rubykaigi.org




http://www.randomfractals.com/Flickorama/Flickorama.html
2010   4   25
(talk about it later)


2010   4   25
I’m the founder of
   Regional RubyKaigi
   project
2010   4   25
17 kaigis
  9 cities
 21 months
   (2008.08 - 2010.05)




2010   4   25
I’m a core
   member of
   Asakusa.rb
2010   4   25
Asakusa.rb



http://www.flickr.com/photos/takkanm/3978417669
2010   4   25
Asakusa.rb is the most
   famous regional Ruby
   user group in Japan☺

2010   4   25
✓ Asakusa.rb   ✓ Mitaka.rb
       ✓ Akasaka.rb   ✓ Chiba.rb
       ✓ Tokyu.rb     ✓ Hokuriku.rb
       ✓ Matsue.rb    ✓ Ji...
http://www.flickr.com/photos/hsbt/4496443473/
2010   4   25
feel free to contact me
   when you’re coming to
   Tokyo☺

2010   4   25
What Does
   “We Speak Ruby”
   Really Mean?
2010   4   25
It’s not only
   we can read/write
   Ruby,
2010   4   25
but also
   We think/behave
   like Ruby☺
2010   4   25
Language matters
   to programmers

2010   4   25
I’m using Ruby
   over 9 years

2010   4   25
the language
   you’ve chosen to
   spent time with,
2010   4   25
Ruby

2010   4   25
in turn reflect
   back on you,
   for better or worse.
2010   4   25
...Can you believe it?


2010   4   25
Human used to type a
   semicolon at the end of
   each line while they’re
   programming.
2010   4   25
It’s intentional by
   Matz☺

2010   4   25
Evidence:


2010   4   25
http://www.rubyist.net/~matz/slides/oscon2003/
2010   4   25
http://www.rubyist.net/~matz/slides/oscon2003/mgp00014.html
2010   4   25
Ruby

2010   4   25
Ruby makes me
   feel more powerful

2010   4   25
I feel Ruby loves
   programmers

2010   4   25
Why do I feel Ruby
   loves programmers?

2010   4   25
Ruby trusts
   programmers!
2010   4   25
Ruby trusts programmers

       ✓ Duck Typing
       ✓ Open Classes
       ✓ Powerful Meta-
                Programming
20...
http://www.rubyist.net/~matz/slides/oscon2003/mgp00014.html
2010   4   25
I’m getting love
  Rubyists



http://www.flickr.com/photos/pragdave/542486933/
2010   4   25
I have fun to play
   with their...

2010   4   25
CHAOS!
                                                                   Yeah! I’m here!




http://lumberjaph.net/blog/i...
I’d love to organize
   RubyKaigi to get
   them together.
   (it must be fabulous!)
2010   4   25
I became behave
   like Ruby on
   running RubyKaigi
2010   4   25
Respond to messages
   from rubyists
   dynamically instead of
   limited static behaviour.
2010   4   25
I’m willing to change
       my behaviour
       if it were needed.

2010   4   25
We’ve been improved
       and leveraged RubyKaigi
       through Reflections/
       Retrospectives.
2010   4   25
~50                RubyKaigi
   ~20                  Attendees
 ~10                         Ratio
                        ...
2010   4   25
RubyKaigi2009
  ✓ Scott Chacon                ✓ Thomas Enebo &
  ✓ Yehuda Katz                   Nick Sieger
  ✓ Jason Goe...
Last, but most
   important

2010   4   25
“With great power comes
   great responsibility.
2010   4   25
Be nice

2010   4   25
“Matz is nice,
    so we’re nice.

2010   4   25
Be nice to Rubyists and
   non-Rubyists(so far)


2010   4   25
Be “nice” to each other!




2010   4   25
RubyKaigi is yet
   another implementation
   of “nice” as Ruby-ish.

2010   4   25
http://rubykaigi.org/2010/
2010   4   25
Aug 27-29 2010
      @Tsukuba,
    Ibaraki,Japan
2010   4   25
2008




                        2010
                     2007          Narita
                2009
                     ...
Keynote speakers


2010   4   25
Matz
2010   4   25
Jeremy
                                                                                 Kemper
http://www.tbray.org/ongoin...
Chad
       Fowler
                http://www.flickr.com/photos/x180/3505452356/
2010   4   25
Session Speakers


2010   4   25
We’re looking for
                     speakers!!
                (deadline: 28th April)
http://rubykaigi.org/2010/en/Call...
look forward to
       meeting w/ you
       in RubyKaigi☺
2010   4   25
Summary

2010   4   25
What Does
   “We Speak Ruby”
   Really Mean?
2010   4   25
It’s not only
   we can read/write


2010   4   25
Ruby

2010   4   25
but also
   We think/behave
   like
2010   4   25
Ruby

2010   4   25
“With great power comes
   great responsibility.
2010   4   25
Be “Nice” to each other!




2010   4   25
RubyKaigi
  http://rubykaigi.org




http://www.randomfractals.com/Flickorama/Flickorama.html
2010   4   25
We’re looking for
                     speakers!!
                (deadline: 28th April)
http://rubykaigi.org/2010/en/Call...
look forward to
       meeting w/ you
       in RubyKaigi☺
2010   4   25
shintaro@kakutani.com
2010   4   25
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what does "we speak Ruby" really mean?

  1. 1. “Ruby ” KAKUTANI Shintaro; Nihon Ruby-no-kai; Eiwa System Management,Inc. 2010 4 25
  2. 2. 2010 4 25
  3. 3. 2010 4 25
  4. 4. Coming to you from Tokyo http://www.flickr.com/photos/motoe/2178326040/ 2010 4 25
  5. 5. Eiwa System Management,Inc. 2010 4 25
  6. 6. ✓ Building Ruby/Rails App ✓ Agile Coaching to clients ✓ sometimes give a talk in conference 2010 4 25
  7. 7. http://www.flickr.com/photos/recompile_net/3735197313/ 2010 4 25
  8. 8. slideshare can’t handle my cover slide properly since last year :< http://www.slideshare.net/kakutani/presentations 2010 4 25
  9. 9. Some Translation Works 2010 4 25
  10. 10. 2010 4 25
  11. 11. 2010 4 25
  12. 12. I’m a board member of 2010 4 25
  13. 13. Nihon Ruby-no-kai (Japan Ruby Group) http://jp.rubyist.net 2010 4 25
  14. 14. I’m one of RubyKaigi organizers 2010 4 25
  15. 15. RubyKaigi http://rubykaigi.org http://www.randomfractals.com/Flickorama/Flickorama.html 2010 4 25
  16. 16. (talk about it later) 2010 4 25
  17. 17. I’m the founder of Regional RubyKaigi project 2010 4 25
  18. 18. 17 kaigis 9 cities 21 months (2008.08 - 2010.05) 2010 4 25
  19. 19. I’m a core member of Asakusa.rb 2010 4 25
  20. 20. Asakusa.rb http://www.flickr.com/photos/takkanm/3978417669 2010 4 25
  21. 21. Asakusa.rb is the most famous regional Ruby user group in Japan☺ 2010 4 25
  22. 22. ✓ Asakusa.rb ✓ Mitaka.rb ✓ Akasaka.rb ✓ Chiba.rb ✓ Tokyu.rb ✓ Hokuriku.rb ✓ Matsue.rb ✓ Jimbocho.rb ✓ Sapporo.rb ✓ ... 2010 4 25
  23. 23. http://www.flickr.com/photos/hsbt/4496443473/ 2010 4 25
  24. 24. feel free to contact me when you’re coming to Tokyo☺ 2010 4 25
  25. 25. What Does “We Speak Ruby” Really Mean? 2010 4 25
  26. 26. It’s not only we can read/write Ruby, 2010 4 25
  27. 27. but also We think/behave like Ruby☺ 2010 4 25
  28. 28. Language matters to programmers 2010 4 25
  29. 29. I’m using Ruby over 9 years 2010 4 25
  30. 30. the language you’ve chosen to spent time with, 2010 4 25
  31. 31. Ruby 2010 4 25
  32. 32. in turn reflect back on you, for better or worse. 2010 4 25
  33. 33. ...Can you believe it? 2010 4 25
  34. 34. Human used to type a semicolon at the end of each line while they’re programming. 2010 4 25
  35. 35. It’s intentional by Matz☺ 2010 4 25
  36. 36. Evidence: 2010 4 25
  37. 37. http://www.rubyist.net/~matz/slides/oscon2003/ 2010 4 25
  38. 38. http://www.rubyist.net/~matz/slides/oscon2003/mgp00014.html 2010 4 25
  39. 39. Ruby 2010 4 25
  40. 40. Ruby makes me feel more powerful 2010 4 25
  41. 41. I feel Ruby loves programmers 2010 4 25
  42. 42. Why do I feel Ruby loves programmers? 2010 4 25
  43. 43. Ruby trusts programmers! 2010 4 25
  44. 44. Ruby trusts programmers ✓ Duck Typing ✓ Open Classes ✓ Powerful Meta- Programming 2010 4 25
  45. 45. http://www.rubyist.net/~matz/slides/oscon2003/mgp00014.html 2010 4 25
  46. 46. I’m getting love Rubyists http://www.flickr.com/photos/pragdave/542486933/ 2010 4 25
  47. 47. I have fun to play with their... 2010 4 25
  48. 48. CHAOS! Yeah! I’m here! http://lumberjaph.net/blog/index.php/2010/03/25/github-explorer/ 2010 4 25
  49. 49. I’d love to organize RubyKaigi to get them together. (it must be fabulous!) 2010 4 25
  50. 50. I became behave like Ruby on running RubyKaigi 2010 4 25
  51. 51. Respond to messages from rubyists dynamically instead of limited static behaviour. 2010 4 25
  52. 52. I’m willing to change my behaviour if it were needed. 2010 4 25
  53. 53. We’ve been improved and leveraged RubyKaigi through Reflections/ Retrospectives. 2010 4 25
  54. 54. ~50 RubyKaigi ~20 Attendees ~10 Ratio non-Japanese ~5 Japanese ~246 ~400 ~544 ~654 2006 2007 2008 2009 2010 4 25
  55. 55. 2010 4 25
  56. 56. RubyKaigi2009 ✓ Scott Chacon ✓ Thomas Enebo & ✓ Yehuda Katz Nick Sieger ✓ Jason Goecke ✓ John Mettraux ✓ Michael Fellinger ✓ Andriy Hnativ ✓ Jeremy Evans ✓ Joshua Hull ✓ Aaron Quint ✓ Daniel Bovensiepen ✓ Ilya Grigorik ✓ James Edward Gray II ✓ Mohammad A. Ali & ✓ Aaron Patterson Ehab El-Badry ✓ Vincent Isambart 2010 4 25
  57. 57. Last, but most important 2010 4 25
  58. 58. “With great power comes great responsibility. 2010 4 25
  59. 59. Be nice 2010 4 25
  60. 60. “Matz is nice, so we’re nice. 2010 4 25
  61. 61. Be nice to Rubyists and non-Rubyists(so far) 2010 4 25
  62. 62. Be “nice” to each other! 2010 4 25
  63. 63. RubyKaigi is yet another implementation of “nice” as Ruby-ish. 2010 4 25
  64. 64. http://rubykaigi.org/2010/ 2010 4 25
  65. 65. Aug 27-29 2010 @Tsukuba, Ibaraki,Japan 2010 4 25
  66. 66. 2008 2010 2007 Narita 2009 2006 2010 4 25
  67. 67. Keynote speakers 2010 4 25
  68. 68. Matz 2010 4 25
  69. 69. Jeremy Kemper http://www.tbray.org/ongoing/When/200x/2009/09/13/Shimane-Rubyworld-Conference 2010 4 25
  70. 70. Chad Fowler http://www.flickr.com/photos/x180/3505452356/ 2010 4 25
  71. 71. Session Speakers 2010 4 25
  72. 72. We’re looking for speakers!! (deadline: 28th April) http://rubykaigi.org/2010/en/CallForPresentationProposals.html 2010 4 25
  73. 73. look forward to meeting w/ you in RubyKaigi☺ 2010 4 25
  74. 74. Summary 2010 4 25
  75. 75. What Does “We Speak Ruby” Really Mean? 2010 4 25
  76. 76. It’s not only we can read/write 2010 4 25
  77. 77. Ruby 2010 4 25
  78. 78. but also We think/behave like 2010 4 25
  79. 79. Ruby 2010 4 25
  80. 80. “With great power comes great responsibility. 2010 4 25
  81. 81. Be “Nice” to each other! 2010 4 25
  82. 82. RubyKaigi http://rubykaigi.org http://www.randomfractals.com/Flickorama/Flickorama.html 2010 4 25
  83. 83. We’re looking for speakers!! (deadline: 28th April) http://rubykaigi.org/2010/en/CallForPresentationProposals.html 2010 4 25
  84. 84. look forward to meeting w/ you in RubyKaigi☺ 2010 4 25
  85. 85. shintaro@kakutani.com 2010 4 25

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