anchor.diff:    };
   
     JSON = buildPerlPackage rec {
  -    name = "JSON-2.15";
  +    name = "JSON-2.21";
       src = fetchurl {
         url = "mirror://cpan/authors/id/M/MA/MAKAMAKA/${name}.tar.gz";
  -      sha256 = "0dijqv5b6gnkmdnysx23229kvfg6mwvrxyjrvzn2j9r4m2hmsgvn";
  +      sha256 = "1dz00922yq7pz8hb9bbk8pqkwh0brf595lklsind62lf5f247vj7";
       };
       propagatedBuildInputs = [JSONXS];
     };
  
positive.code:       url = mirror://cpan/authors/id/M/MM/MMIMS/Net-Twitter-Lite-0.10003.tar.gz;
        sha256 = "1qh5bw68ad4fqiqbqwhgj859kq35asjmp0fsmrqhlbqy195pwi1i";
      };
  
      propagatedBuildInputs = [JSONAny Encode LWP];
    };
  
    ObjectSignature = buildPerlPackage {
  
negative.code:     };
    };
  
    CommonSense = buildPerlPackage {
      name = "common-sense-3.3";
      src = fetchurl {
        url = mirror://cpan/authors/id/M/ML/MLEHMANN/common-sense-3.3.tar.gz;
        sha256 = "04j0lf5lwc70x33dfxxhqhylgikyb6p43mpc3daydx601wblscbj";
      };
    };
  
    CookieXS = buildPerlPackage rec {
      name = "Cookie-XS-0.11";
      src = fetchurl {
  