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


List all used modules in META.yml requires


  • SDL::Color
  • SDL::Event
  • SDL::Events
  • SDL::Rect


Add 'use strict' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules are strictly written.

Error: SDL::Tutorial::Tetris, SDL::Tutorial::Tetris::EventManager


Split the distribution, or fix the version numbers to make them consistent (use the highest version number to avoid version downgrade).

Error: 0.01,0.04


Add a META.json to the distribution. Your buildtool should be able to autogenerate it.


If you are using Build.PL define the {requires}{perl} = VERSION field. If you are using MakeMaker (Makefile.PL) you should upgrade ExtUtils::MakeMaker to 6.48 and use MIN_PERL_VERSION parameter. Perl::MinimumVersion can help you determine which version of Perl your module needs.


Add 'use warnings' (or its equivalents) to all modules (this will require perl > 5.6), or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Error: SDL::Tutorial::Tetris, SDL::Tutorial::Tetris::EventManager


Add a 'repository' resource to the META.yml via 'meta_add' accessor (for Module::Build) or META_ADD parameter (for ExtUtils::MakeMaker).


Name Abstract Version View
SDL::Tutorial::Tetris tetris game using SDL(2) 0.04 metacpan
SDL::Tutorial::Tetris::Base base class 0.01 metacpan
SDL::Tutorial::Tetris::Controller::CPUSpinner metacpan
SDL::Tutorial::Tetris::Controller::Game metacpan
SDL::Tutorial::Tetris::Controller::Keyboard metacpan
SDL::Tutorial::Tetris::EventManager metacpan
SDL::Tutorial::Tetris::Model::Grid metacpan
SDL::Tutorial::Tetris::Model::Pieces the tetris pieces metacpan
SDL::Tutorial::Tetris::View::Game metacpan

Other Files

Build.PL metacpan
Changes metacpan
MANIFEST metacpan
META.yml metacpan
README metacpan