Twitter-Backchannel-Analysis

In a Nutshell, Twitter-Backchannel-Analysis...

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  has had 79 commits made by 3 contributors
  representing 1,208,159 lines of code
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  is mostly written in R
  with a well-commented source code
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  has a codebase with a very short history
  maintained by nobody
  with stable Y-O-Y commits
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  took an estimated 345 years of effort (COCOMO model)
  starting with its first commit in February, 2012
  ending with its most recent commit about 13 years ago