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Given a module name, this service will show you its dependencies along with a summary of their test results from the CPAN testers. The idea is that if you have a choice of several modules to use, this will show you which is the most reliable.

Please note: this site is a tool to analyse the dependencies of modules written in the Perl programming language. I can not help you with any problems you might have with using any modules. Do not use the "report bugs" link above to report bugs in anything other than this website.

It relies on modules having META.yml files so it can work out their dependencies, and is case-sensitive. The perl version number is used to filter test results and also to determine what's a core module and what's not - some core modules also exist seperately on the CPAN, but we don't bother looking at their dependencies. If you choose a version like X.Y as opposed to X.Y.Z, then you'll get test results for all X.Y.* versions, and we assume X.Y.0 for figuring out what's in core. If you choose 'any version', then you get all test results and we divine core modules from perl 5.005. Test results are cached for performance and may be up to three days out of date. Modules can depend on particular versions of other modules. We ignore that. Patches welcome.

Module Perl OS
purity warnings? Include dev builds of perl?

This service costs €50 a month to run. If you think it rocks incredibly hard, then I like shiny beads, but wouldn't say no to a little something to help defray costs either.

(Get results in XML)
- 0. Net::NSCA::Client S B R D Results by OS and perl version 77 PASS0 UNKNOWN2 FAIL12 NA 77 PASSes, 0 UNKNOWNs, 2 FAILs, 12 NAs
- 1.      Test::Requires S B R D Results by OS and perl version 409 PASS0 UNKNOWN1 FAIL12 NA 409 PASSes, 0 UNKNOWNs, 1 FAIL, 12 NAs
- 2.          Test::More S B R D Results by OS and perl version 642 PASS5 UNKNOWN0 FAIL0 NA 642 PASSes, 5 UNKNOWNs, 0 FAILs, 0 NAs
3.              Test::Harness S B R D Results by OS and perl version 117 PASS0 UNKNOWN4 FAIL0 NA 117 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
4.              ExtUtils::MakeMaker S B R D Core module Core module
5.          Filter::Util::Call S B R D Results by OS and perl version 324 PASS2 UNKNOWN2 FAIL0 NA 324 PASSes, 2 UNKNOWNs, 2 FAILs, 0 NAs
6.      IO::Socket::INET S B R D Results by OS and perl version 637 PASS4 UNKNOWN8 FAIL0 NA 637 PASSes, 4 UNKNOWNs, 8 FAILs, 0 NAs
- 7.      Data::Rand::Obscure S B R D Results by OS and perl version 223 PASS5 UNKNOWN7 FAIL3 NA 223 PASSes, 5 UNKNOWNs, 7 FAILs, 3 NAs
- 8.          Digest S B R D Results by OS and perl version 478 PASS0 UNKNOWN0 FAIL0 NA 478 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
9.              MIME::Base64 S B R D Results by OS and perl version 116 PASS0 UNKNOWN0 FAIL0 NA 116 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 10.          Carp::Clan S B R D Results by OS and perl version 507 PASS0 UNKNOWN0 FAIL0 NA 507 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 11.              Test::Exception S B R D Results by OS and perl version 231 PASS0 UNKNOWN0 FAIL0 NA 231 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 12.                  Sub::Uplevel S B R D Results by OS and perl version 494 PASS0 UNKNOWN1 FAIL1 NA 494 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
13.                      Carp S B R D Core module Core module
14.          Object::Tiny S B R D Results by OS and perl version 745 PASS1 UNKNOWN0 FAIL0 NA 745 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 15.      MooseX::StrictConstructor S B R D Results by OS and perl version 663 PASS0 UNKNOWN8 FAIL15 NA 663 PASSes, 0 UNKNOWNs, 8 FAILs, 15 NAs
- 16.          Moose S B R D Results by OS and perl version 23 PASS0 UNKNOWN0 FAIL0 NA 23 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
17.              Scalar::Util S B R D Results by OS and perl version 491 PASS2 UNKNOWN24 FAIL0 NA 491 PASSes, 2 UNKNOWNs, 24 FAILs, 0 NAs
18.              Try::Tiny S B R D Results by OS and perl version 125 PASS0 UNKNOWN0 FAIL0 NA 125 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 19.              Class::MOP S B R D Results by OS and perl version 135 PASS0 UNKNOWN0 FAIL1 NA 135 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
20.                  File::Spec S B R D Core module Core module
21.                  Sub::Name S B R D Results by OS and perl version 1423 PASS3 UNKNOWN2 FAIL1 NA 1423 PASSes, 3 UNKNOWNs, 2 FAILs, 1 NA
- 22.                  Devel::GlobalDestruction S B R D Results by OS and perl version 1347 PASS3 UNKNOWN2 FAIL1 NA 1347 PASSes, 3 UNKNOWNs, 2 FAILs, 1 NA
23.                      Scope::Guard S B R D Results by OS and perl version 1585 PASS1 UNKNOWN1 FAIL2 NA 1585 PASSes, 1 UNKNOWN, 1 FAIL, 2 NAs
- 24.                      Sub::Exporter S B R D Results by OS and perl version 1134 PASS4 UNKNOWN0 FAIL0 NA 1134 PASSes, 4 UNKNOWNs, 0 FAILs, 0 NAs
25.                          Params::Util S B R D Results by OS and perl version 915 PASS1 UNKNOWN0 FAIL0 NA 915 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
26.                          Sub::Install S B R D Results by OS and perl version 1119 PASS1 UNKNOWN0 FAIL0 NA 1119 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
27.                          Data::OptList S B R D Results by OS and perl version 138 PASS0 UNKNOWN1 FAIL0 NA 138 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 28.                  MRO::Compat S B R D Results by OS and perl version 897 PASS0 UNKNOWN1 FAIL0 NA 897 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 29.                      Class::C3 S B R D Results by OS and perl version 77 PASS0 UNKNOWN0 FAIL0 NA 77 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
30.                          Algorithm::C3 S B R D Results by OS and perl version 523 PASS0 UNKNOWN1 FAIL0 NA 523 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
31.                  Task::Weaken S B R D Results by OS and perl version 882 PASS0 UNKNOWN0 FAIL0 NA 882 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
32.              List::MoreUtils S B R D Results by OS and perl version 1391 PASS5 UNKNOWN56 FAIL0 NA 1391 PASSes, 5 UNKNOWNs, 56 FAILs, 0 NAs
33.      Digest::CRC S B R D Results by OS and perl version 622 PASS2 UNKNOWN3 FAIL0 NA 622 PASSes, 2 UNKNOWNs, 3 FAILs, 0 NAs
34.      Test::Command S B R D Results by OS and perl version 383 PASS0 UNKNOWN1 FAIL0 NA 383 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
35.      Convert::Binary::C S B R D Results by OS and perl version 228 PASS4 UNKNOWN2 FAIL0 NA 228 PASSes, 4 UNKNOWNs, 2 FAILs, 0 NAs
- 36.      Test::Class S B R D Results by OS and perl version 423 PASS0 UNKNOWN2 FAIL0 NA 423 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
37.          Attribute::Handlers S B R D Results by OS and perl version 538 PASS0 UNKNOWN2 FAIL0 NA 538 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
38.          Storable S B R D Results by OS and perl version 666 PASS3 UNKNOWN4 FAIL0 NA 666 PASSes, 3 UNKNOWNs, 4 FAILs, 0 NAs
39.          Devel::Symdump S B R D Results by OS and perl version 1620 PASS6 UNKNOWN0 FAIL0 NA 1620 PASSes, 6 UNKNOWNs, 0 FAILs, 0 NAs
- 40.          Class::ISA S B R D Results by OS and perl version 370 PASS0 UNKNOWN0 FAIL0 NA 370 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
41.              if S B R D Results by OS and perl version 348 PASS1 UNKNOWN0 FAIL0 NA 348 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 42.      MooseX::Clone S B R D Results by OS and perl version 61 PASS0 UNKNOWN0 FAIL0 NA 61 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 43.          Data::Visitor S B R D Results by OS and perl version 46 PASS0 UNKNOWN1 FAIL0 NA 46 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 44.              Tie::ToObject S B R D Results by OS and perl version 1273 PASS1 UNKNOWN0 FAIL0 NA 1273 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
45.                  Test::use::ok S B R D Results by OS and perl version 1461 PASS1 UNKNOWN0 FAIL0 NA 1461 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
46.                  Tie::RefHash S B R D Results by OS and perl version 1016 PASS1 UNKNOWN1 FAIL0 NA 1016 PASSes, 1 UNKNOWN, 1 FAIL, 0 NAs
- 47.              namespace::clean S B R D Results by OS and perl version 108 PASS0 UNKNOWN18 FAIL0 NA 108 PASSes, 0 UNKNOWNs, 18 FAILs, 0 NAs
48.                  Sub::Identify S B R D Results by OS and perl version 967 PASS2 UNKNOWN3 FAIL0 NA 967 PASSes, 2 UNKNOWNs, 3 FAILs, 0 NAs
- 49.                  B::Hooks::EndOfScope S B R D Results by OS and perl version 876 PASS1 UNKNOWN4 FAIL14 NA 876 PASSes, 1 UNKNOWN, 4 FAILs, 14 NAs
- 50.                      Variable::Magic S B R D Results by OS and perl version 189 PASS0 UNKNOWN2 FAIL0 NA 189 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
51.                          base S B R D Results by OS and perl version 385 PASS0 UNKNOWN2 FAIL0 NA 385 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
52.                          XSLoader S B R D Results by OS and perl version 742 PASS2 UNKNOWN2 FAIL0 NA 742 PASSes, 2 UNKNOWNs, 2 FAILs, 0 NAs
53.                          Exporter S B R D Results by OS and perl version 840 PASS2 UNKNOWN1 FAIL1 NA 840 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
54.          Hash::Util::FieldHash::Compat S B R D Results by OS and perl version 1041 PASS0 UNKNOWN1 FAIL1 NA 1041 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
55.      Readonly S B R D Results by OS and perl version 1649 PASS0 UNKNOWN1 FAIL0 NA 1649 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 56.      Data::Validate::Domain S B R D Results by OS and perl version 714 PASS2 UNKNOWN0 FAIL2 NA 714 PASSes, 2 UNKNOWNs, 0 FAILs, 2 NAs
57.          Net::Domain::TLD S B R D Results by OS and perl version 598 PASS1 UNKNOWN0 FAIL0 NA 598 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
58.      MooseX::Types S B R D Results by OS and perl version 191 PASS0 UNKNOWN0 FAIL6 NA 191 PASSes, 0 UNKNOWNs, 0 FAILs, 6 NAs
Chance of all tests passing 43% (but note that this doesn't mean much)

The chance of success is calculated by multiplying the probabilities of the module and all its dependencies passing their tests.

code written while listening to
Rabid%20GravyQuantcast
so the bugs are all his fault