movabletype's mt-plugin-recaptcha

In a Nutshell, movabletype's mt-plugin-recaptcha...

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  has had 28 commits made by 8 contributors
  representing 174 lines of code
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  is mostly written in Perl
  with an average 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 1 years of effort (COCOMO model)
  starting with its first commit in November, 2009
  ending with its most recent commit over 6 years ago