MSOEngine

In a Nutshell, MSOEngine...

• ...
  has had 7 commits made by 2 contributors
  representing 3,945 lines of code
• ...
  is mostly written in Objective-C
  with a well-commented source code
• ...
  has a young, but established codebase
  maintained by nobody
  with stable Y-O-Y commits
• ...
  took an estimated 1 years of effort (COCOMO model)
  starting with its first commit in April, 2010
  ending with its most recent commit over 13 years ago