1. 15-D-1

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32. strange_love.rb
or: How I Learned to Stop
Worrying and Love the Ruby

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66. And there's business value in
fun - after all motivation is a
major factor in programmer
productivity.
- Martin Fowler

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156. http://www.netlab.jp/

169. Open Classes,
Open Companies
by Nathaniel Talbott

170. http://blog.terralien.com/past/2006/10/26/
open_classes_open_companies_rubyconf_2006/

171. Open Classes,
Open Companies
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172. http://amrita.s14.xrea.com/d/?date=20031120#p01

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✓ puts “Hello World”
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178. Open Classes,
Open Companies
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185. Do you have any questions?