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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.

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 Test results are cached for performance and may be up to three days out of date.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. Test::WWW::Selenium::CGIApp S B R D Results by OS and perl version 0 PASS1 UNKNOWN67 FAIL2 NA 0 PASSes, 1 UNKNOWN, 67 FAILs, 2 NAs
- 1.      Test::More S B R D Results by OS and perl version 325 PASS0 UNKNOWN0 FAIL0 NA 325 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
2.          Test::Harness S B R D Results by OS and perl version 278 PASS0 UNKNOWN4 FAIL0 NA 278 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
3.          ExtUtils::MakeMaker S B R D Core module Core module
- 4.      Catalyst::Runtime S B R D Results by OS and perl version 47 PASS0 UNKNOWN0 FAIL2 NA 47 PASSes, 0 UNKNOWNs, 0 FAILs, 2 NAs
- 5.          MooseX::Emulate::Class::Accessor::Fast S B R D Results by OS and perl version 789 PASS0 UNKNOWN4 FAIL0 NA 789 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
- 6.              namespace::clean S B R D Results by OS and perl version 367 PASS1 UNKNOWN0 FAIL0 NA 367 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
7.                  FindBin S B R D Core module Core module
- 8.                  Package::Stash S B R D Results by OS and perl version 404 PASS0 UNKNOWN0 FAIL0 NA 404 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
9.                      Scalar::Util S B R D Results by OS and perl version 593 PASS3 UNKNOWN3 FAIL0 NA 593 PASSes, 3 UNKNOWNs, 3 FAILs, 0 NAs
- 10.                      Test::Exception S B R D Results by OS and perl version 742 PASS0 UNKNOWN1 FAIL0 NA 742 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 11.                          Sub::Uplevel S B R D Results by OS and perl version 904 PASS1 UNKNOWN1 FAIL3 NA 904 PASSes, 1 UNKNOWN, 1 FAIL, 3 NAs
- 12.                              Module::Build S B R D Results by OS and perl version 537 PASS1 UNKNOWN3 FAIL3 NA 537 PASSes, 1 UNKNOWN, 3 FAILs, 3 NAs
- 13.                                  File::Spec S B R D Results by OS and perl version 700 PASS6 UNKNOWN2 FAIL0 NA 700 PASSes, 6 UNKNOWNs, 2 FAILs, 0 NAs
14.                                      File::Path S B R D Core module Core module
15.                                      Test S B R D Core module Core module
16.                                  ExtUtils::Install S B R D Core module Core module
- 17.                                  ExtUtils::CBuilder S B R D Results by OS and perl version 564 PASS0 UNKNOWN1 FAIL0 NA 564 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
18.                                      IO::File S B R D Core module Core module
19.                                      Text::ParseWords S B R D Core module Core module
20.                                  ExtUtils::Manifest S B R D Core module Core module
21.                                  Getopt::Long S B R D Core module Core module
22.                                  Data::Dumper S B R D Core module Core module
- 23.                                  ExtUtils::ParseXS S B R D Results by OS and perl version 403 PASS0 UNKNOWN3 FAIL0 NA 403 PASSes, 0 UNKNOWNs, 3 FAILs, 0 NAs
24.                                      Exporter S B R D Results by OS and perl version 954 PASS2 UNKNOWN1 FAIL1 NA 954 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
25.                                  File::Temp S B R D Results by OS and perl version 785 PASS0 UNKNOWN1 FAIL0 NA 785 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
26.                  constant S B R D Core module Core module
27.                  Sub::Name S B R D Results by OS and perl version 1794 PASS20 UNKNOWN4 FAIL1 NA 1794 PASSes, 20 UNKNOWNs, 4 FAILs, 1 NA
28.                  Sub::Identify S B R D Results by OS and perl version 1353 PASS4 UNKNOWN3 FAIL0 NA 1353 PASSes, 4 UNKNOWNs, 3 FAILs, 0 NAs
- 29.                  B::Hooks::EndOfScope S B R D Results by OS and perl version 413 PASS0 UNKNOWN0 FAIL1 NA 413 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
- 30.                      Sub::Exporter S B R D Results by OS and perl version 1560 PASS5 UNKNOWN0 FAIL0 NA 1560 PASSes, 5 UNKNOWNs, 0 FAILs, 0 NAs
31.                          Params::Util S B R D Results by OS and perl version 567 PASS2 UNKNOWN0 FAIL0 NA 567 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
32.                          Sub::Install S B R D Results by OS and perl version 1543 PASS1 UNKNOWN0 FAIL0 NA 1543 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
33.                          Data::OptList S B R D Results by OS and perl version 632 PASS0 UNKNOWN0 FAIL0 NA 632 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 34.                      Variable::Magic S B R D Results by OS and perl version 326 PASS0 UNKNOWN6 FAIL1 NA 326 PASSes, 0 UNKNOWNs, 6 FAILs, 1 NA
35.                          base S B R D Results by OS and perl version 14 PASS0 UNKNOWN0 FAIL0 NA 14 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
36.                          XSLoader S B R D Results by OS and perl version 828 PASS2 UNKNOWN24 FAIL0 NA 828 PASSes, 2 UNKNOWNs, 24 FAILs, 0 NAs
- 37.              Moose S B R D Results by OS and perl version 92 PASS0 UNKNOWN0 FAIL1 NA 92 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
38.                  Test::Requires S B R D Results by OS and perl version 442 PASS0 UNKNOWN0 FAIL1 NA 442 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
- 39.                  Package::DeprecationManager S B R D Results by OS and perl version 283 PASS0 UNKNOWN0 FAIL0 NA 283 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 40.                      Test::Warn S B R D Results by OS and perl version 1060 PASS0 UNKNOWN2 FAIL0 NA 1060 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
41.                          Tree::DAG_Node S B R D Results by OS and perl version 1872 PASS0 UNKNOWN3 FAIL0 NA 1872 PASSes, 0 UNKNOWNs, 3 FAILs, 0 NAs
42.                  Try::Tiny S B R D Results by OS and perl version 425 PASS0 UNKNOWN0 FAIL0 NA 425 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 43.                  Class::MOP S B R D Results by OS and perl version 175 PASS1 UNKNOWN2 FAIL2 NA 175 PASSes, 1 UNKNOWN, 2 FAILs, 2 NAs
- 44.                      MRO::Compat S B R D Results by OS and perl version 1300 PASS0 UNKNOWN1 FAIL0 NA 1300 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 45.                          Class::C3 S B R D Results by OS and perl version 300 PASS0 UNKNOWN0 FAIL0 NA 300 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
46.                              Algorithm::C3 S B R D Results by OS and perl version 686 PASS0 UNKNOWN2 FAIL0 NA 686 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
47.                      List::MoreUtils S B R D Results by OS and perl version 1797 PASS6 UNKNOWN62 FAIL0 NA 1797 PASSes, 6 UNKNOWNs, 62 FAILs, 0 NAs
48.                      Task::Weaken S B R D Results by OS and perl version 1274 PASS1 UNKNOWN0 FAIL0 NA 1274 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 49.                      Devel::GlobalDestruction S B R D Results by OS and perl version 1748 PASS8 UNKNOWN2 FAIL1 NA 1748 PASSes, 8 UNKNOWNs, 2 FAILs, 1 NA
50.                          Scope::Guard S B R D Results by OS and perl version 419 PASS0 UNKNOWN0 FAIL0 NA 419 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 51.          MooseX::Role::WithOverloading S B R D Results by OS and perl version 174 PASS0 UNKNOWN0 FAIL0 NA 174 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 52.              MooseX::Types::Moose S B R D Results by OS and perl version 213 PASS0 UNKNOWN1 FAIL2 NA 213 PASSes, 0 UNKNOWNs, 1 FAIL, 2 NAs
53.                  Carp::Clan S B R D Results by OS and perl version 913 PASS2 UNKNOWN0 FAIL0 NA 913 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
54.              namespace::autoclean S B R D Results by OS and perl version 388 PASS0 UNKNOWN2 FAIL0 NA 388 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
55.              aliased S B R D Results by OS and perl version 927 PASS0 UNKNOWN1 FAIL0 NA 927 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 56.          HTTP::Headers S B R D Results by OS and perl version 468 PASS0 UNKNOWN10 FAIL0 NA 468 PASSes, 0 UNKNOWNs, 10 FAILs, 0 NAs
- 57.              IO::Uncompress::Gunzip S B R D Results by OS and perl version 197 PASS0 UNKNOWN4 FAIL0 NA 197 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
58.                  Compress::Raw::Zlib S B R D Results by OS and perl version 192 PASS0 UNKNOWN0 FAIL0 NA 192 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
59.                  Compress::Raw::Bzip2 S B R D Results by OS and perl version 190 PASS0 UNKNOWN0 FAIL0 NA 190 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
60.              Net::FTP S B R D Results by OS and perl version 637 PASS1 UNKNOWN20 FAIL0 NA 637 PASSes, 1 UNKNOWN, 20 FAILs, 0 NAs
- 61.              URI S B R D Results by OS and perl version 63 PASS0 UNKNOWN2 FAIL0 NA 63 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
62.                  MIME::Base64 S B R D Results by OS and perl version 479 PASS0 UNKNOWN1 FAIL0 NA 479 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
63.              HTML::Tagset S B R D Results by OS and perl version 1703 PASS3 UNKNOWN1 FAIL0 NA 1703 PASSes, 3 UNKNOWNs, 1 FAIL, 0 NAs
64.              HTML::Parser S B R D Results by OS and perl version 69 PASS0 UNKNOWN0 FAIL0 NA 69 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 65.              Digest::MD5 S B R D Results by OS and perl version 409 PASS0 UNKNOWN1 FAIL0 NA 409 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
66.                  Digest::base S B R D Results by OS and perl version 591 PASS0 UNKNOWN0 FAIL0 NA 591 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
67.          Data::Dump S B R D Results by OS and perl version 356 PASS0 UNKNOWN2 FAIL0 NA 356 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
- 68.          HTTP::Body S B R D Results by OS and perl version 207 PASS0 UNKNOWN11 FAIL0 NA 207 PASSes, 0 UNKNOWNs, 11 FAILs, 0 NAs
- 69.              Test::Deep S B R D Results by OS and perl version 1049 PASS0 UNKNOWN2 FAIL0 NA 1049 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
70.                  Test::Tester S B R D Results by OS and perl version 1956 PASS1 UNKNOWN2 FAIL0 NA 1956 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
71.                  Test::NoWarnings S B R D Results by OS and perl version 676 PASS1 UNKNOWN0 FAIL0 NA 676 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
72.          Path::Class S B R D Results by OS and perl version 244 PASS0 UNKNOWN1 FAIL0 NA 244 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 73.          CGI::Simple::Cookie S B R D Results by OS and perl version 1087 PASS1 UNKNOWN3 FAIL0 NA 1087 PASSes, 1 UNKNOWN, 3 FAILs, 0 NAs
74.              IO::Scalar S B R D Results by OS and perl version 2100 PASS2 UNKNOWN3 FAIL0 NA 2100 PASSes, 2 UNKNOWNs, 3 FAILs, 0 NAs
75.          Tree::Simple S B R D Results by OS and perl version 1590 PASS1 UNKNOWN7 FAIL37 NA 1590 PASSes, 1 UNKNOWN, 7 FAILs, 37 NAs
76.          String::RewritePrefix S B R D Results by OS and perl version 668 PASS0 UNKNOWN1 FAIL0 NA 668 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
77.          Tree::Simple::Visitor::FindByPath
         Couldn't get dependencies 		S B R D Results by OS and perl version 1659 PASS2 UNKNOWN3 FAIL2 NA 1659 PASSes, 2 UNKNOWNs, 3 FAILs, 2 NAs
- 78.          MooseX::Getopt S B R D Results by OS and perl version 116 PASS0 UNKNOWN0 FAIL0 NA 116 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 79.              Getopt::Long::Descriptive S B R D Results by OS and perl version 499 PASS0 UNKNOWN0 FAIL0 NA 499 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 80.                  Params::Validate S B R D Results by OS and perl version 600 PASS2 UNKNOWN2 FAIL0 NA 600 PASSes, 2 UNKNOWNs, 2 FAILs, 0 NAs
81.                      Attribute::Handlers S B R D Results by OS and perl version 367 PASS0 UNKNOWN0 FAIL0 NA 367 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 82.                      Pod::Man S B R D Results by OS and perl version 381 PASS0 UNKNOWN0 FAIL0 NA 381 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 83.                          Pod::Simple S B R D Results by OS and perl version 373 PASS0 UNKNOWN1 FAIL1 NA 373 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
84.                              Pod::Escapes S B R D Results by OS and perl version 1254 PASS3 UNKNOWN0 FAIL0 NA 1254 PASSes, 3 UNKNOWNs, 0 FAILs, 0 NAs
85.                              Text::Wrap S B R D Results by OS and perl version 661 PASS0 UNKNOWN0 FAIL0 NA 661 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
86.          Text::Balanced S B R D Results by OS and perl version 819 PASS0 UNKNOWN0 FAIL0 NA 819 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
87.          Class::Data::Inheritable S B R D Results by OS and perl version 1897 PASS1 UNKNOWN2 FAIL0 NA 1897 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
- 88.          HTTP::Request::AsCGI S B R D Results by OS and perl version 520 PASS0 UNKNOWN0 FAIL0 NA 520 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
89.              Class::Accessor S B R D Results by OS and perl version 972 PASS0 UNKNOWN2 FAIL0 NA 972 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
90.          Module::Pluggable S B R D Results by OS and perl version 758 PASS0 UNKNOWN0 FAIL0 NA 758 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
91.          MooseX::MethodAttributes::Inheritable S B R D Results by OS and perl version 182 PASS0 UNKNOWN0 FAIL1 NA 182 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
92.          MooseX::Types::Common::Numeric S B R D Results by OS and perl version 463 PASS0 UNKNOWN0 FAIL0 NA 463 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 93.          Class::C3::Adopt::NEXT S B R D Results by OS and perl version 340 PASS0 UNKNOWN0 FAIL0 NA 340 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
94.              NEXT S B R D Results by OS and perl version 613 PASS0 UNKNOWN0 FAIL0 NA 613 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
95.          Text::SimpleTable S B R D Results by OS and perl version 422 PASS0 UNKNOWN0 FAIL0 NA 422 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
96.          Time::HiRes S B R D Results by OS and perl version 375 PASS5 UNKNOWN20 FAIL0 NA 375 PASSes, 5 UNKNOWNs, 20 FAILs, 0 NAs
97.      Alien::SeleniumRC
     Couldn't get dependencies 		S B R D Results by OS and perl version 45 PASS0 UNKNOWN0 FAIL0 NA 45 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
98.      Test::WWW::Selenium
     Couldn't get dependencies 		S B R D Results by OS and perl version No results No results
Chance of all tests passing 0.000% (to 3dp) (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