This document contains a series of tweets by Kakutani Shintaro about agile software development principles and practices. It discusses concepts like iterative development, adapting to change, customer collaboration, motivated individuals, trust, and inner quality/peace. Links are provided to additional resources on these topics.

1. KAKUTANI Shintaro; Ruby-no-kai,Eiwa System Management,Inc.
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2. 11 9 18

3. Kakutani Shintaro
http://www.flickr.com/photos/t-seto/3740610277/
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4. Ruby Evangelist
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5. http://ruby-no-kai.org/
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6. 11 9 18

7. ESM
hiring
Rubyists!
http://bit.ly/esm-hiring-rubyists
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8. 11 9 18

9. http://www.amazon.co.jp/o/ASIN/4274068560/kakutani-22
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10. http://estore.ohmsha.co.jp/
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11. http://www.amazon.co.jp/o/ASIN/4774148318/kakutani-22
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12. http://gihyo.jp/dev/serial/01/agile
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13. http://gihyo.jp/dev/serial/01/agile/000402
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14. Book Store Junkudo
RubyKaigi Branch
http://www.amazon.co.jp/o/ASIN/4774138975/kakutani-22
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15. http://c2.com/cgi/wiki
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16. https://github.com/agile-samurai-ja/support/wiki
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17. http://atnd.org/events/19733
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18. inspired by @ryopeko
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19. 11 9 18

20. KAKUTANI Shintaro; Ruby-no-kai,Eiwa System Management,Inc.
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21. There is no secret
ingredient.
It's just you.
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22. Agile Software
Development
http://www.flickr.com/photos/long-mai/3569550298/
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23. “Waterfall”
http://www.flickr.com/photos/surangaw/5077635184/
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24. Waterfall
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25. 11 9 18

26. 11 9 18

27. 11 9 18

28. 11 9 18

29. http://pragprog.com/magazines/2011-02/agile--
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30. http://pragprog.com/magazines/2011-02/agile--
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31. “ ...But friends, agile is not a
noun. It’s an adjective,
meaning to be able to move
quickly and easily.
-- Dave Thomas
…だが友よ、アジャイルは名詞じゃない。
アジャイルは形容詞で、身軽に気軽に行動
するってことなんだ
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32. 11 9 18

33. http://www.amazon.co.jp/o/ASIN/4274066940/kakutani-22
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34. 11 9 18

35. 11 9 18

36. “Agility” is degree.
-- Kakutani Shintaro
“アジャイルさ”とはプロセスがどれだけ
いきいきしているかを示す度合いである。
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37. Scrum
Crystal
Lean DSDM
FDD
Extreme Programming (XP)
© Copyright 2009, Rasmusson Software Consulting
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38. 11 9 18

39. “
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40. 11 9 18

41. http://www.imgspark.com/image/view/all/230089/
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42. http://www.amazon.co.jp/o/ASIN/4797329734/kakutani-22
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43. 11 9 18

44. 11 9 18

45. http://estore.ohmsha.co.jp/titles/978427406856P
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46. 11 9 18

47. 11 9 18

48. 11 9 18

49. http://www.slideshare.net/snoozer05/20101204-youmustunlearnwhatyouhavelearned/61
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50. “ Expect Unexpected Changes
「予期しない変化が起きる」ということを
予期して備える
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51. 11 9 18

52. http://www.amazon.co.jp/o/ASIN/4274066940/kakutani-22
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53. 11 9 18

54. http://agilemanifesto.org/iso/ja/principles.html
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55. “
“ Our highest priority is to satisfy
the customer through early and
continuous delivery of valuable
software.
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56. “
“ Build projects around motivated
individuals. Give them the
environment and support they need,
and trust them to get the job done.
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57. 11 9 18

58. Quality
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59. Christopher
Alexander
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60. http://www.amazon.co.jp/o/ASIN/4306041719/kakutani-22
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61. SELF-GOVERING WORKSHOPS AND OFFICES
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62. “
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63. “
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64. be Fun!!
http://www.flickr.com/photos/koichiroo/4651829557
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65. 11 9 18

66. Quality
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67. Zen and the Art of Motorcycle
Maintenance
http://www.amazon.co.jp/o/ASIN/415050332X/kakutani-22
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68. 11 9 18

69. 11 9 18

70. 11 9 18

71. You think that's air you're breathing now?
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72. Quality
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73. http://www.slideshare.net/snoozer05/20101204-youmustunlearnwhatyouhavelearned/61
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74. 11 9 18

75. Internal Quality
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76. 11 9 18

77. Inner Peace
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78. http://www.amazon.co.jp/o/ASIN/4873113636/kakutani-22
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79. “
http://www.flickr.com/photos/recompile_net/3901074695/
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80. “With great power comes
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great responsibility.
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81. http://www.amazon.co.jp/o/ASIN/4894712741/kakutani-22
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82. Preface
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83. 11 9 18

84. 11 9 18

85. http://www.flickr.com/photos/stephangeyer/2438944054/
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86. http://www.flickr.com/photos/arkley68/3376113954/
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87. http://www.flickr.com/photos/9919958@N08/1461606070/
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88. 11 9 18

89. Internal Quality
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90. Inner Peace
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91. 11 9 18

92. http://www.flickr.com/photos/claudio_ar/2601700491/
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93. 11 9 18

94. Intermission
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95. 11 9 18

96. 11 9 18

97. http://d.hatena.ne.jp/takahashim/20110410/p1
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98. 11 9 18

99. 11 9 18

100. http://thebln.com/2011/09/eric-ries-the-lean-startup-the-most-innovative-book-launch-ever-video-transcript-of-erics-talk-the-science-of-lean-startups-at-business-of-software-2010/
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101. http://leanstartupjapan.org/?p=300
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102. http://www.flickr.com/photos/tolomea/4852616645/
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103. 11 9 18

104. 11 9 18

105. To Next Decade:
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106. 11 9 18

107. http://www.amazon.co.jp/o/ASIN/4894712741/kakutani-22
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108. Setting Expectations
http://estore.ohmsha.co.jp/titles/978427406856P
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109. http://estore.ohmsha.co.jp/titles/978427406856P
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110. http://estore.ohmsha.co.jp/titles/978427406856P
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111. http://www.amazon.co.jp/o/ASIN/4894712741/kakutani-22
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112. Great Expectations
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113. 11 9 18

114. -- Ron Jeffries
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