1. — You must unlearn what you have learned: revisited
koji.shimada@enishi-tech.com
2011 7 19

2. 2011 7 19

3. What do you think
for the Last RubyKaigi?
2011 7 19

4. 2011 7 19

5. Thank You
2011 7 19

6. RubyKaigi
2011 7 19

7. photos by hokkai7go
2011 7 19

8. What message do I
want to pass on to you
at the Final RubyKaigi?
2011 7 19

9. 2011 7 19

10. “Joyful Ruby”
“Joyful Ruby”
2011 7 19

11. Jump in and get your feet wet
photo by cristib
2011 7 19

12. About this talk
2011 7 19

13. SapporoRubyKaigi 03
http://jp.rubyist.net/magazine/?0033-SapporoRubyKaigi03Report
2011 7 19

14. inspired by
Ruby
@nay3, SendaiRubyKaigi 02
http://jp.rubyist.net/magazine/?0030-SendaiRubyKaigi02Report
2011 7 19

15. 2011 7 19

16. “Joyful Ruby”
“Joyful Ruby”
2011 7 19

17. 5 years ago
2011 7 19

18. 2006 Ruby 1.8
2011 7 19

19. ⼊入
⽴立立
⼈人
2011 7 19

20. I Fell in Love
2011 7 19
4

21. Jump in and get your feet wet
photo by cristib
2011 7 19

22. 2011 7 19

23. Something changed in me
photo by chazoid
2011 7 19

24. ⼈人⽣生
⼒力力
⾔言
2011 7 19

25. 2011 7 19

26. RubyKaigi 2009
Eto Koichiro’s Talk
photo by recompile_net
2011 7 19

27. [en] http://www.martinfowler.com/bliki/RailsConf2007.html
[ja] http://capsctrl.que.jp/kdmsnr/wiki/bliki/?RailsConf2007
2011 7 19

28. 2011 7 19

29. I LOVE RUBY
24
2011 7 19

30. Jump in and get your feet wet
photo by cristib
2011 7 19

31. 2011 7 19

32. Something changed in me
photo by chazoid
2011 7 19

33. ⼈人⽣生
⼒力力
⾔言
2011 7 19

34. Then I realized what I wanted to do
2011 7 19

35. ⼈人
⼈人
2011 7 19

36. 2011 7 19

37. 2011 7 19

38. from Sapporo, with Love for Ruby
Photo by darashi
2011 7 19

39. Jump in and get your feet wet
photo by cristib
2011 7 19

40. http://www.fdiary.net/ml/ruby/msg/1430
2011 7 19

41. Masayoshi
Takahashi
@takahashim
photos by recompile_net
2011 7 19

42. - [ruby:1435]
2011 7 19

43. 2011 7 19

44. Something changed in me
photo by kevint
2011 7 19

45. ⼈人⽣生
⾔言
⼈人
⼤大
2011 7 19

46. Then I realized what I wanted to do
2011 7 19

47. 2011 7 19

48. 2011 7 19

49. Jump in and get your feet wet
photo by cristib
2011 7 19

50. 2011 7 19

51. 2011 7 19

52. RubyKaigi2007
2011 7 19

53. Change occurs to me
photo by kevint
2011 7 19

54. ⼈人⽣生
⽂文 ⽣生
2011 7 19

55. Then I realized what I wanted to do
2011 7 19

56. 2011 7 19

57. Jump in and get your feet wet
photo by cristib
2011 7 19

58. photos by tmaedax
2011 7 19

59. RubySapporo Way
Photo by darashi
2011 7 19

60. Jump in and get our feet wet
photo by cristib
2011 7 19

61. por o. org
b y-s ap
ht tp: //ru
2011 7 19

62. http://ruby-sapporo.org/live
2011 7 19

63. photo by provoost
2011 7 19

64. Then I realized what I wanted to do
2011 7 19

65. from Sapporo,
with Love for Ruby
Photo by darashi
2011 7 19

66. Something changed in me
photo by genbug
2011 7 19

67. - Shintaro KAKUTANI
2011 7 19

68. 2011 7 19

69. RubyKaigi2008
2011 7 19

70. Photo by tmaeda
2011 7 19

71. 2008.10.25
2011 7 19

72. 2011 7 19

73. photos by onkel_wart
2011 7 19

74. 2011 7 19

75. 2011 7 19

76. 2011 7 19

77. 2011 7 19

78. Masayoshi
Takahashi
@takahashim
photos by recompile_net
2011 7 19

79. “Joyful Ruby”
“Joyful Ruby”
2011 7 19

80. - [ruby:1435]
2011 7 19

81. - Smalltalk
2011 7 19

82. photos by hokkai7go
2011 7 19

83. What do you want to do?
2011 7 19

84. 2011 7 19

85. 2011 7 19

86. 2011 7 19

87. 2011 7 19