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Reinventhing Wheels of Future

Avatar for Yukihiro Matsumoto Yukihiro Matsumoto
November 03, 2012
Programming
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Reinventhing Wheels of Future

RubyConf 2012 Keynote
Avatar for Yukihiro Matsumoto

Yukihiro Matsumoto

November 03, 2012
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Transcript

  1. Powered by Rabbit 1.0.8 Reinventhing Wheels of Future Yukihiro "Matz"

    Matsumoto @yukihiro_matz

  2. Powered by Rabbit 1.0.8 　 I code, therefore I am.

    1/144

  3. Powered by Rabbit 1.0.8 　 I feel happy, when I

    code. 2/144

  4. Powered by Rabbit 1.0.8 　 I feel nervous, when I

    stand here. 3/144

  5. Powered by Rabbit 1.0.8 　 Do you? 4/144

  6. Powered by Rabbit 1.0.8 　 5/144

  7. Powered by Rabbit 1.0.8 　 Ruby started February 1993 6/144

  8. Powered by Rabbit 1.0.8 　 as a scripting language for

    UNIX 7/144

  9. Powered by Rabbit 1.0.8 　 to replace Perl 8/144

  10. Powered by Rabbit 1.0.8 　 But not really 9/144

  11. Powered by Rabbit 1.0.8 　 I just wanted to create

    my own language 10/144

  12. Powered by Rabbit 1.0.8 　 Just for Fun 11/144

  13. Powered by Rabbit 1.0.8 　 Recently, a guy came and

    blamed me on Twitter 12/144

  14. Powered by Rabbit 1.0.8 　 “Why did you invented Ruby,

    where we had Perl?” 13/144

  15. Powered by Rabbit 1.0.8 　 “It was redundant, reinvention of

    the wheel” 14/144

  16. Powered by Rabbit 1.0.8 　 “It was waste of man-power

    that is limited resource” 15/144

  17. Powered by Rabbit 1.0.8 　 “So, many IT people feel

    negative about your work” 16/144

  18. Powered by Rabbit 1.0.8 　 What do you think? 17/144

  19. Powered by Rabbit 1.0.8 　 Give me a break 18/144

  20. Powered by Rabbit 1.0.8 　 Indeed we have limited resources

    19/144

  21. Powered by Rabbit 1.0.8 　 Only 7 Billion people on

    Earth 20/144

  22. Powered by Rabbit 1.0.8 　 Very few among them code

    21/144

  23. Powered by Rabbit 1.0.8 　 But it's not a bottleneck

    22/144

  24. Powered by Rabbit 1.0.8 　 We have more rare resource

    23/144

  25. Powered by Rabbit 1.0.8 　 It's Motivation 24/144

  26. Powered by Rabbit 1.0.8 　 We are not machines 25/144

  27. Powered by Rabbit 1.0.8 　 We need driving force to

    accomplish great things 26/144

  28. Powered by Rabbit 1.0.8 　 What's your motivation? 27/144

  29. Powered by Rabbit 1.0.8 　 Fun? 28/144

  30. Powered by Rabbit 1.0.8 　 Profit? 29/144

  31. Powered by Rabbit 1.0.8 　 My motivation is love toward

    programming languages 30/144

  32. Powered by Rabbit 1.0.8 　 I love all programming languages

    on earth 31/144

  33. Powered by Rabbit 1.0.8 　 Including Fortran 32/144

  34. Powered by Rabbit 1.0.8 　 Perl 33/144

  35. Powered by Rabbit 1.0.8 　 Even PHP 34/144

  36. Powered by Rabbit 1.0.8 　 It might sound spooky 35/144

  37. Powered by Rabbit 1.0.8 　 No one should laugh at

    motivation 36/144

  38. Powered by Rabbit 1.0.8 　 Some may call it reinventing

    the wheel 37/144

  39. Powered by Rabbit 1.0.8 　 Go ahead, if you are

    motivated 38/144

  40. Powered by Rabbit 1.0.8 　 And it will introduce diversity

    39/144

  41. Powered by Rabbit 1.0.8 　 Diversity is Good 40/144

  42. Powered by Rabbit 1.0.8 　 It may require cost 41/144

  43. Powered by Rabbit 1.0.8 　 It might waste your time

    42/144

  44. Powered by Rabbit 1.0.8 　 But the world without diversity

    is unpleasant 43/144

  45. Powered by Rabbit 1.0.8 　 What if we force people

    to focus on Perl? 44/144

  46. Powered by Rabbit 1.0.8 　 Like the world of 1984

    45/144

  47. Powered by Rabbit 1.0.8 　 Diversity is the cost for

    innovation 46/144

  48. Powered by Rabbit 1.0.8 　 No one understands Innovation 47/144

  49. Powered by Rabbit 1.0.8 　 Succeeded people don't 48/144

  50. Powered by Rabbit 1.0.8 　 Failed people don't 49/144

  51. Powered by Rabbit 1.0.8 　 No one 50/144

  52. Powered by Rabbit 1.0.8 　 We try 51/144

  53. Powered by Rabbit 1.0.8 　 Again 52/144

  54. Powered by Rabbit 1.0.8 　 and Again 53/144

  55. Powered by Rabbit 1.0.8 　 until we make innovation 54/144

  56. Powered by Rabbit 1.0.8 　 But we`d better predict the

    future 55/144

  57. Powered by Rabbit 1.0.8 　 To raise the possibility of

    success 56/144

  58. Powered by Rabbit 1.0.8 　 57/144

  59. Powered by Rabbit 1.0.8 　 IT survivers will be 58/144

  60. Powered by Rabbit 1.0.8 　 IT survivers will be: language

    designers dev env implementors and high valued niche players 59/144

  61. Powered by Rabbit 1.0.8 　 Language designers? 60/144

  62. Powered by Rabbit 1.0.8 　 Sounds weird? 61/144

  63. Powered by Rabbit 1.0.8 　 His outline: Programming will be

    fundamental literacy Easy tasks can be done by everybody Professionals (like us) should do harder tasks 62/144

  64. Powered by Rabbit 1.0.8 　 Fair enough 63/144

  65. Powered by Rabbit 1.0.8 　 But how can we be

    language designers? 64/144

  66. Powered by Rabbit 1.0.8 　 How many language designers do

    you know? 65/144

  67. Powered by Rabbit 1.0.8 　 me 66/144

  68. Powered by Rabbit 1.0.8 　 Guido 67/144

  69. Powered by Rabbit 1.0.8 　 Larry 68/144

  70. Powered by Rabbit 1.0.8 　 Rasmus 69/144

  71. Powered by Rabbit 1.0.8 　 ? 70/144

  72. Powered by Rabbit 1.0.8 　 Language Designer or Serial Killer?

    71/144

  73. Powered by Rabbit 1.0.8 　 You may not start making

    popular programming language 72/144

  74. Powered by Rabbit 1.0.8 　 You may not implement a

    programming language 73/144

  75. Powered by Rabbit 1.0.8 　 But you code 74/144

  76. Powered by Rabbit 1.0.8 　 Your identity 75/144

  77. Powered by Rabbit 1.0.8 　 You design 76/144

  78. Powered by Rabbit 1.0.8 　 You design code 77/144

  79. Powered by Rabbit 1.0.8 　 You design API 78/144

  80. Powered by Rabbit 1.0.8 　 You design interface 79/144

  81. Powered by Rabbit 1.0.8 　 They are languages 80/144

  82. Powered by Rabbit 1.0.8 　 Dave Thomas 81/144

  83. Powered by Rabbit 1.0.8 　 Programming is a process of

    designing your own DSL 82/144

  84. Powered by Rabbit 1.0.8 　 In that sense, you can

    be language designers 83/144

  85. Powered by Rabbit 1.0.8 　 Too few people care about

    design 84/144

  86. Powered by Rabbit 1.0.8 　 The world is full of

    crappy designs 85/144

  87. Powered by Rabbit 1.0.8 　 Shoe strings 86/144

  88. Powered by Rabbit 1.0.8 　 I hate loosen strings 87/144

  89. Powered by Rabbit 1.0.8 　 I hate tying them again

    & again 88/144

  90. Powered by Rabbit 1.0.8 　 So I used superglue 89/144

  91. Powered by Rabbit 1.0.8 　 The world is full of

    room for improvement 90/144

  92. Powered by Rabbit 1.0.8 　 Go fix them 91/144

  93. Powered by Rabbit 1.0.8 　 By starting new project 92/144

  94. Powered by Rabbit 1.0.8 　 By participating to exising project

    93/144

  95. Powered by Rabbit 1.0.8 　 Code, make it happen 94/144

  96. Powered by Rabbit 1.0.8 　 in good shape 95/144

  97. Powered by Rabbit 1.0.8 　 Reinvent wheels 96/144

  98. Powered by Rabbit 1.0.8 　 Better wheels 97/144

  99. Powered by Rabbit 1.0.8 　 Make the World better place

    98/144

  100. Powered by Rabbit 1.0.8 　 Be happy 99/144

  101. Powered by Rabbit 1.0.8 　 I will 100/144

  102. Powered by Rabbit 1.0.8 　 It was dark stormy night

    101/144

  103. Powered by Rabbit 1.0.8 　 in 1993 102/144

  104. Powered by Rabbit 1.0.8 　 Almost 20 years ago 103/144

  105. Powered by Rabbit 1.0.8 　 I had been happy for

    last 20 years 104/144

  106. Powered by Rabbit 1.0.8 　 It always had been more

    than expected 105/144

  107. Powered by Rabbit 1.0.8 　 I will try to make

    the world better place 106/144

  108. Powered by Rabbit 1.0.8 　 by making Ruby even better

    107/144

  109. Powered by Rabbit 1.0.8 　 On Faburary 24th 2013 108/144

  110. Powered by Rabbit 1.0.8 　 Ruby's 20th birthday 109/144

  111. Powered by Rabbit 1.0.8 　 We will release Ruby 2.0

    110/144

  112. Powered by Rabbit 1.0.8 　 finally 111/144

  113. Powered by Rabbit 1.0.8 　 2001 112/144

  114. Powered by Rabbit 1.0.8 　 2003 113/144

  115. Powered by Rabbit 1.0.8 　 2001 2003 2006 2007 2010

    2011 114/144

  116. Powered by Rabbit 1.0.8 　 Of course you know that

    115/144

  117. Powered by Rabbit 1.0.8 　 But it is progressing steadly

    116/144

  118. Powered by Rabbit 1.0.8 　 It will be faster 117/144

  119. Powered by Rabbit 1.0.8 　 It will be more reliable

    118/144

  120. Powered by Rabbit 1.0.8 　 More fun to use 119/144

  121. Powered by Rabbit 1.0.8 　 keyword formal argument 120/144

  122. Powered by Rabbit 1.0.8 　 Enumerable#lazy 121/144

  123. Powered by Rabbit 1.0.8 　 Module#prepend 122/144

  124. Powered by Rabbit 1.0.8 　 Refinement 123/144

  125. Powered by Rabbit 1.0.8 　 Come join us 124/144

  126. Powered by Rabbit 1.0.8 　 By using trunk 125/144

  127. Powered by Rabbit 1.0.8 　 By reporting bugs 126/144

  128. Powered by Rabbit 1.0.8 　 By fixing bugs 127/144

  129. Powered by Rabbit 1.0.8 　 By sending pull-request 128/144

  130. Powered by Rabbit 1.0.8 　 By porting your project to

    2.0 129/144

  131. Powered by Rabbit 1.0.8 　 We can make it better

    130/144

  132. Powered by Rabbit 1.0.8 　 We can make the world

    better 131/144

  133. Powered by Rabbit 1.0.8 　 mruby 132/144

  134. Powered by Rabbit 1.0.8 　 Summary 133/144

  135. Powered by Rabbit 1.0.8 　 No matter which way you

    go 134/144

  136. Powered by Rabbit 1.0.8 　 Be happy 135/144

  137. Powered by Rabbit 1.0.8 　 Go as you motivated 136/144

  138. Powered by Rabbit 1.0.8 　 Reinvent wheels 137/144

  139. Powered by Rabbit 1.0.8 　 Fix shoe strings 138/144

  140. Powered by Rabbit 1.0.8 　 Make the world better 139/144

  141. Powered by Rabbit 1.0.8 　 I believe you can 140/144

  142. Powered by Rabbit 1.0.8 　 Even if you don't 141/144

  143. Powered by Rabbit 1.0.8 　 It's OK as long as

    you'd been happy 142/144

  144. Powered by Rabbit 1.0.8 　 Happy hacking! 143/144

  145. Powered by Rabbit 1.0.8 　 Thank you 144/144