|   | 
      '’Project’’ | 
        | 
      '’Version Control System’’ | 
        | 
      '’Notes’’ | 
        | 
    
    
      |   | 
      Apache | 
        | 
      CVS, Subversion | 
        | 
        | 
        | 
    
    
      |   | 
      Mozilla | 
        | 
      CVS | 
        | 
      Main contributors are commercial companies (AOL, Red Hat) but also many outside developers | 
        | 
    
    
      |   | 
      Eclipse | 
        | 
      CVS | 
        | 
        | 
        | 
    
    
      |   | 
      GNOME | 
        | 
      CVS | 
        | 
        | 
        | 
    
    
      |   | 
      Python | 
        | 
      Subversion | 
        | 
        | 
        | 
    
    
      |   | 
      Slashdot (slashcode) | 
        | 
      CVS | 
        | 
        | 
        | 
    
    
      |   | 
      Perl | 
        | 
      Perforce | 
        | 
      Access only to developers with write access. Others get rsync of snapshot. | 
        | 
    
    
      |   | 
      mod_perl | 
        | 
      SVN | 
        | 
        | 
        | 
    
    
      |   | 
      J2SE | 
        | 
      Sun internal tool based on SCCS | 
        | 
      “While there are good reasons to use CVS, Sun can’t move to CVS for J2SE development without losing important functionality.” link | 
        | 
    
    
      |   | 
      Thousands on SF.net | 
        | 
      Mostly CVS, some SVN | 
        | 
        | 
        | 
    
    
      |   | 
      OpenOffice | 
        | 
      CVS | 
        | 
        | 
        | 
    
    
      |   | 
      Wine | 
        | 
      CVS | 
        | 
        | 
        |