anchor.diff:      propagatedBuildInputs = [ ClassAccessorGrouped ClassC3Componentised ClassInspector ClassMethodModifiers ConfigAny ContextPreserve DataCompare DataDumperConcise DataPage DBI DevelGlobalDestruction HashMerge ModuleFind Moo MROCompat namespaceclean PathClass ScopeGuard SQLAbstract strictures SubName TryTiny ];
       meta = {
         homepage = http://www.dbix-class.org/;
  -      description = "Extensible and flexible object <-> relational mapper.";
  +      description = "Extensible and flexible object <-> relational mapper";
         license = "perl";
       };
     };
  
positive.code:     };
      propagatedBuildInputs = [ HTMLParser HTMLTagset LinguaStem /* MemoizeExpireLRU */ ];
      meta = {
        description = "Part-of-speech tagger for English natural language processing.";
        license = "gpl_3";
      };
    };
  
negative.code:     };
      buildInputs = [ JSON ];
      meta = {
        description = "Wrapper Class for the various JSON classes";
        license = "perl";
      };
    };
  