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31. Open Classes,
Open Companies
by Nathaniel Talbott

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

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

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Open Companies
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44. strange_love.rb
or: How I Learned to Stop
Worrying and Love the Ruby

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

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169. http://www.netlab.jp/

184. Do you have any questions?