yui's builder

In a Nutshell, yui's builder...

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  has had 219 commits made by 11 contributors
  representing 6,947 lines of code
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  is mostly written in JavaScript
  with a low number of source code comments
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  has a well established, mature codebase
  maintained by nobody
  with stable Y-O-Y commits
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  took an estimated 2 years of effort (COCOMO model)
  starting with its first commit in January, 2007
  ending with its most recent commit over 13 years ago