anchor.diff:        meta = with stdenv.lib; {
           homepage = https://github.com/MoonshineSG/OctoPrint-TitleStatus;
           description = "Show printers status in window title";
  -        platforms = platforms.all;
           license = licenses.agpl3;
           maintainers = with maintainers; [ abbradar ];
         };
  
positive.code:       meta = with stdenv.lib; {
          homepage = https://github.com/jneilliii/Octoprint-STLViewer;
          description = "A simple stl viewer tab for OctoPrint";
          platforms = platforms.all;
          license = licenses.agpl3;
          maintainers = with maintainers; [ abbradar ];
        };
  
negative.code:       meta = with stdenv.lib; {
          homepage = https://github.com/donovan6000/M33-Fio;
          description = "OctoPrint plugin for the Micro 3D printer";
          license = licenses.gpl3;
          maintainers = with maintainers; [ abbradar ];
        };
  