Under maintenance.

Most probably CPANTS databases are being regenerated from scratch due to major changes in Kwalitee metrics or updates of relevant modules/perl. Usually this maintenance takes about a day or two, and some of the information may be old or missing tentatively. Sorry for the inconvenience.

Kwalitee Issues

No Core Issues.


Ask the owner of the distribution (the one who released it first, or the one who is designated in x_authority) to give you a (co-)maintainer's permission.


  • List::Util
  • List::Util::XS
  • Scalar::Util
  • Sub::Util


List all modules used in the test suite in META.yml build_requires


  • Tie::StdScalar
  • of


This is not a critical issue. Currently mainly informative for the CPANTS authors. It might be removed later.


Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.


Name Abstract Version View
List::Util A selection of general-utility list subroutines 1.45_03 metacpan
List::Util::XS Indicate if List::Util was compiled with a C compiler 1.45_03 metacpan
Scalar::Util A selection of general-utility scalar subroutines 1.45_03 metacpan
Sub::Util A selection of utility subroutines for subs and CODE references 1.45_03 metacpan

Other Files

Changes metacpan
MANIFEST metacpan
META.json metacpan
META.yml metacpan
Makefile.PL metacpan
README metacpan