Reinventhing Wheels of Future

RubyConf 2012 Keynote

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