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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 Test results are cached for performance and may be up to three days out of date.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. Github::Import S B R D Results by OS and perl version 54 PASS0 UNKNOWN0 FAIL0 NA 54 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 1.      MooseX::Getopt::Dashes S B R D Results by OS and perl version 123 PASS0 UNKNOWN0 FAIL0 NA 123 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 2.          Test::More S B R D Results by OS and perl version 334 PASS0 UNKNOWN0 FAIL0 NA 334 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
3.              Test::Harness S B R D Results by OS and perl version 284 PASS0 UNKNOWN5 FAIL0 NA 284 PASSes, 0 UNKNOWNs, 5 FAILs, 0 NAs
4.              ExtUtils::MakeMaker S B R D Core module Core module
5.          Test::Requires S B R D Results by OS and perl version 451 PASS0 UNKNOWN0 FAIL1 NA 451 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
- 6.          Getopt::Long S B R D Results by OS and perl version 796 PASS0 UNKNOWN0 FAIL0 NA 796 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 7.              Pod::Usage S B R D Results by OS and perl version 794 PASS0 UNKNOWN2 FAIL0 NA 794 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
8.                  File::Basename S B R D Core module Core module
9.                  Cwd S B R D Core module Core module
- 10.          Test::Exception S B R D Results by OS and perl version 746 PASS0 UNKNOWN1 FAIL0 NA 746 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 11.              Sub::Uplevel S B R D Results by OS and perl version 910 PASS1 UNKNOWN1 FAIL3 NA 910 PASSes, 1 UNKNOWN, 1 FAIL, 3 NAs
- 12.                  Module::Build S B R D Results by OS and perl version 540 PASS1 UNKNOWN3 FAIL3 NA 540 PASSes, 1 UNKNOWN, 3 FAILs, 3 NAs
13.                      ExtUtils::Install S B R D Core module Core module
14.                      File::Path S B R D Core module Core module
- 15.                      ExtUtils::CBuilder S B R D Results by OS and perl version 566 PASS0 UNKNOWN1 FAIL0 NA 566 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
16.                          IO::File S B R D Core module Core module
17.                          Text::ParseWords S B R D Core module Core module
18.                      ExtUtils::Manifest S B R D Core module Core module
19.                      Data::Dumper S B R D Core module Core module
- 20.                      ExtUtils::ParseXS S B R D Results by OS and perl version 408 PASS0 UNKNOWN3 FAIL0 NA 408 PASSes, 0 UNKNOWNs, 3 FAILs, 0 NAs
21.                          Exporter S B R D Results by OS and perl version 955 PASS2 UNKNOWN1 FAIL1 NA 955 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
22.                      File::Temp S B R D Results by OS and perl version 786 PASS0 UNKNOWN1 FAIL0 NA 786 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 23.          Test::Warn S B R D Results by OS and perl version 1067 PASS0 UNKNOWN2 FAIL0 NA 1067 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
24.              Tree::DAG_Node S B R D Results by OS and perl version 1879 PASS0 UNKNOWN3 FAIL0 NA 1879 PASSes, 0 UNKNOWNs, 3 FAILs, 0 NAs
- 25.          Getopt::Long::Descriptive S B R D Results by OS and perl version 501 PASS0 UNKNOWN0 FAIL0 NA 501 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 26.              Sub::Exporter S B R D Results by OS and perl version 1565 PASS5 UNKNOWN0 FAIL0 NA 1565 PASSes, 5 UNKNOWNs, 0 FAILs, 0 NAs
- 27.                  Params::Util S B R D Results by OS and perl version 573 PASS2 UNKNOWN0 FAIL0 NA 573 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
28.                      Scalar::Util S B R D Results by OS and perl version 596 PASS3 UNKNOWN3 FAIL0 NA 596 PASSes, 3 UNKNOWNs, 3 FAILs, 0 NAs
29.                  Sub::Install S B R D Results by OS and perl version 1549 PASS1 UNKNOWN0 FAIL0 NA 1549 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
30.                  Data::OptList S B R D Results by OS and perl version 642 PASS0 UNKNOWN0 FAIL0 NA 642 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 31.              Params::Validate S B R D Results by OS and perl version 614 PASS3 UNKNOWN2 FAIL0 NA 614 PASSes, 3 UNKNOWNs, 2 FAILs, 0 NAs
32.                  Attribute::Handlers S B R D Results by OS and perl version 371 PASS0 UNKNOWN0 FAIL0 NA 371 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 33.                  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
- 34.                      Pod::Simple S B R D Results by OS and perl version 374 PASS0 UNKNOWN1 FAIL1 NA 374 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
35.                          Pod::Escapes S B R D Results by OS and perl version 1256 PASS3 UNKNOWN0 FAIL0 NA 1256 PASSes, 3 UNKNOWNs, 0 FAILs, 0 NAs
36.                          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
37.                          Test S B R D Results by OS and perl version 307 PASS2 UNKNOWN0 FAIL0 NA 307 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
38.                          constant S B R D Core module Core module
- 39.          Moose S B R D Results by OS and perl version 117 PASS0 UNKNOWN0 FAIL2 NA 117 PASSes, 0 UNKNOWNs, 0 FAILs, 2 NAs
40.              Package::DeprecationManager S B R D Results by OS and perl version 298 PASS0 UNKNOWN0 FAIL0 NA 298 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
41.              Try::Tiny S B R D Results by OS and perl version 434 PASS0 UNKNOWN0 FAIL0 NA 434 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 42.              Class::MOP S B R D Results by OS and perl version 194 PASS1 UNKNOWN2 FAIL2 NA 194 PASSes, 1 UNKNOWN, 2 FAILs, 2 NAs
- 43.                  MRO::Compat S B R D Results by OS and perl version 1304 PASS0 UNKNOWN1 FAIL0 NA 1304 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 44.                      Class::C3 S B R D Results by OS and perl version 304 PASS0 UNKNOWN0 FAIL0 NA 304 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
45.                          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
46.                  List::MoreUtils S B R D Results by OS and perl version 1798 PASS6 UNKNOWN62 FAIL0 NA 1798 PASSes, 6 UNKNOWNs, 62 FAILs, 0 NAs
47.                  Task::Weaken S B R D Results by OS and perl version 1276 PASS1 UNKNOWN0 FAIL0 NA 1276 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
48.                  Package::Stash S B R D Results by OS and perl version 416 PASS0 UNKNOWN0 FAIL0 NA 416 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
49.                  Sub::Name S B R D Results by OS and perl version No results No results
- 50.                  Devel::GlobalDestruction S B R D Results by OS and perl version 1754 PASS8 UNKNOWN2 FAIL1 NA 1754 PASSes, 8 UNKNOWNs, 2 FAILs, 1 NA
51.                      Scope::Guard S B R D Results by OS and perl version 424 PASS0 UNKNOWN0 FAIL0 NA 424 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 52.      URI S B R D Results by OS and perl version 79 PASS0 UNKNOWN2 FAIL0 NA 79 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
53.          MIME::Base64 S B R D Results by OS and perl version 482 PASS0 UNKNOWN1 FAIL0 NA 482 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 54.      File::HomeDir S B R D Results by OS and perl version 355 PASS4 UNKNOWN21 FAIL0 NA 355 PASSes, 4 UNKNOWNs, 21 FAILs, 0 NAs
- 55.          File::Which S B R D Results by OS and perl version 866 PASS1 UNKNOWN0 FAIL0 NA 866 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 56.              Test::Script S B R D Results by OS and perl version 774 PASS0 UNKNOWN4 FAIL0 NA 774 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
57.                  Probe::Perl S B R D Results by OS and perl version 1131 PASS2 UNKNOWN1 FAIL1 NA 1131 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
- 58.                  IPC::Run3 S B R D Results by OS and perl version 221 PASS0 UNKNOWN0 FAIL0 NA 221 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
59.                      Time::HiRes S B R D Results by OS and perl version 380 PASS5 UNKNOWN20 FAIL0 NA 380 PASSes, 5 UNKNOWNs, 20 FAILs, 0 NAs
- 60.      namespace::clean S B R D Results by OS and perl version 371 PASS1 UNKNOWN0 FAIL0 NA 371 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
61.          Sub::Identify S B R D Results by OS and perl version 1358 PASS4 UNKNOWN3 FAIL0 NA 1358 PASSes, 4 UNKNOWNs, 3 FAILs, 0 NAs
- 62.          B::Hooks::EndOfScope S B R D Results by OS and perl version 419 PASS0 UNKNOWN0 FAIL1 NA 419 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
- 63.              Variable::Magic S B R D Results by OS and perl version 332 PASS0 UNKNOWN9 FAIL1 NA 332 PASSes, 0 UNKNOWNs, 9 FAILs, 1 NA
64.                  XSLoader S B R D Results by OS and perl version 828 PASS2 UNKNOWN24 FAIL0 NA 828 PASSes, 2 UNKNOWNs, 24 FAILs, 0 NAs
65.                  base S B R D Results by OS and perl version 51 PASS0 UNKNOWN0 FAIL0 NA 51 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 66.      MooseX::Types::Path::Class S B R D Results by OS and perl version 1323 PASS3 UNKNOWN4 FAIL0 NA 1323 PASSes, 3 UNKNOWNs, 4 FAILs, 0 NAs
- 67.          MooseX::Types S B R D Results by OS and perl version 217 PASS0 UNKNOWN1 FAIL2 NA 217 PASSes, 0 UNKNOWNs, 1 FAIL, 2 NAs
68.              Carp::Clan S B R D Results by OS and perl version 916 PASS2 UNKNOWN0 FAIL0 NA 916 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
69.          Path::Class S B R D Results by OS and perl version 260 PASS0 UNKNOWN1 FAIL0 NA 260 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 70.      LWP::UserAgent S B R D Results by OS and perl version 472 PASS0 UNKNOWN10 FAIL0 NA 472 PASSes, 0 UNKNOWNs, 10 FAILs, 0 NAs
- 71.          IO::Uncompress::Gunzip S B R D Results by OS and perl version 200 PASS0 UNKNOWN4 FAIL0 NA 200 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
72.              Compress::Raw::Zlib S B R D Results by OS and perl version 197 PASS0 UNKNOWN0 FAIL0 NA 197 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
73.              Compress::Raw::Bzip2 S B R D Results by OS and perl version 194 PASS0 UNKNOWN0 FAIL0 NA 194 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
74.          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
75.          HTML::Tagset S B R D Results by OS and perl version 1709 PASS3 UNKNOWN1 FAIL0 NA 1709 PASSes, 3 UNKNOWNs, 1 FAIL, 0 NAs
76.          HTML::Parser S B R D Results by OS and perl version 93 PASS0 UNKNOWN0 FAIL0 NA 93 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 77.          Digest::MD5 S B R D Results by OS and perl version 412 PASS0 UNKNOWN1 FAIL0 NA 412 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
78.              Digest::base S B R D Results by OS and perl version 595 PASS0 UNKNOWN0 FAIL0 NA 595 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
79.      Test::use::ok S B R D Results by OS and perl version 1840 PASS1 UNKNOWN0 FAIL0 NA 1840 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
Chance of all tests passing 58% (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.

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so the bugs are all his fault