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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 Test results are cached for performance and may be up to three days out of date.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. AnnoCPAN S B R D Results by OS and perl version 30 PASS20 UNKNOWN13 FAIL0 NA 30 PASSes, 20 UNKNOWNs, 13 FAILs, 0 NAs
- 1.      XML::SAX S B R D Results by OS and perl version 1624 PASS2 UNKNOWN32 FAIL0 NA 1624 PASSes, 2 UNKNOWNs, 32 FAILs, 0 NAs
- 2.          XML::NamespaceSupport S B R D Results by OS and perl version 455 PASS0 UNKNOWN0 FAIL0 NA 455 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 3.              Test::More S B R D Results by OS and perl version 317 PASS0 UNKNOWN0 FAIL0 NA 317 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
4.                  Test::Harness S B R D Results by OS and perl version 272 PASS0 UNKNOWN4 FAIL0 NA 272 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
5.                  ExtUtils::MakeMaker S B R D Core module Core module
- 6.          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
7.              Fcntl S B R D Core module Core module
- 8.              File::Spec S B R D Results by OS and perl version 697 PASS6 UNKNOWN2 FAIL0 NA 697 PASSes, 6 UNKNOWNs, 2 FAILs, 0 NAs
9.                  Scalar::Util S B R D Results by OS and perl version 587 PASS3 UNKNOWN3 FAIL0 NA 587 PASSes, 3 UNKNOWNs, 3 FAILs, 0 NAs
10.                  File::Path S B R D Core module Core module
11.                  Test S B R D Core module Core module
- 12.      Archive::Zip S B R D Results by OS and perl version 1067 PASS0 UNKNOWN29 FAIL0 NA 1067 PASSes, 0 UNKNOWNs, 29 FAILs, 0 NAs
13.          IO::Seekable S B R D Core module Core module
14.          Compress::Raw::Zlib S B R D Results by OS and perl version 191 PASS0 UNKNOWN0 FAIL0 NA 191 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
15.          Time::Local S B R D Results by OS and perl version 711 PASS1 UNKNOWN0 FAIL0 NA 711 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 16.      DBD::SQLite S B R D Results by OS and perl version 692 PASS9 UNKNOWN13 FAIL0 NA 692 PASSes, 9 UNKNOWNs, 13 FAILs, 0 NAs
17.          DBI S B R D Results by OS and perl version 251 PASS5 UNKNOWN10 FAIL2 NA 251 PASSes, 5 UNKNOWNs, 10 FAILs, 2 NAs
- 18.      XML::RSS S B R D Results by OS and perl version 238 PASS0 UNKNOWN0 FAIL1 NA 238 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
- 19.          DateTime S B R D Results by OS and perl version 226 PASS0 UNKNOWN2 FAIL0 NA 226 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
- 20.              Test::Exception S B R D Results by OS and perl version 739 PASS0 UNKNOWN1 FAIL0 NA 739 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 21.                  Sub::Uplevel S B R D Results by OS and perl version 902 PASS1 UNKNOWN1 FAIL3 NA 902 PASSes, 1 UNKNOWN, 1 FAIL, 3 NAs
- 22.                      Module::Build S B R D Results by OS and perl version 536 PASS1 UNKNOWN3 FAIL3 NA 536 PASSes, 1 UNKNOWN, 3 FAILs, 3 NAs
23.                          ExtUtils::Install S B R D Core module Core module
- 24.                          ExtUtils::CBuilder S B R D Results by OS and perl version 561 PASS0 UNKNOWN1 FAIL0 NA 561 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
25.                              Text::ParseWords S B R D Core module Core module
26.                          ExtUtils::Manifest S B R D Core module Core module
27.                          Getopt::Long S B R D Core module Core module
28.                          Data::Dumper S B R D Core module Core module
- 29.                          ExtUtils::ParseXS S B R D Results by OS and perl version 402 PASS0 UNKNOWN2 FAIL0 NA 402 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
30.                              Exporter S B R D Results by OS and perl version 954 PASS2 UNKNOWN1 FAIL1 NA 954 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
- 31.              Pod::Man S B R D Results by OS and perl version 378 PASS0 UNKNOWN0 FAIL0 NA 378 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 32.                  Pod::Simple S B R D Results by OS and perl version 371 PASS0 UNKNOWN1 FAIL1 NA 371 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
33.                      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
34.                      Text::Wrap S B R D Results by OS and perl version 660 PASS0 UNKNOWN0 FAIL0 NA 660 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
35.                      constant S B R D Core module Core module
- 36.              DateTime::TimeZone S B R D Results by OS and perl version 217 PASS0 UNKNOWN0 FAIL0 NA 217 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
37.                  Class::Singleton S B R D Results by OS and perl version 1941 PASS4 UNKNOWN6 FAIL2 NA 1941 PASSes, 4 UNKNOWNs, 6 FAILs, 2 NAs
- 38.                  Params::Validate S B R D Results by OS and perl version 597 PASS2 UNKNOWN2 FAIL0 NA 597 PASSes, 2 UNKNOWNs, 2 FAILs, 0 NAs
39.                      Attribute::Handlers S B R D Results by OS and perl version 365 PASS0 UNKNOWN0 FAIL0 NA 365 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 40.              DateTime::Locale S B R D Results by OS and perl version 514 PASS0 UNKNOWN3 FAIL1 NA 514 PASSes, 0 UNKNOWNs, 3 FAILs, 1 NA
41.                  List::MoreUtils S B R D Results by OS and perl version 1797 PASS6 UNKNOWN61 FAIL0 NA 1797 PASSes, 6 UNKNOWNs, 61 FAILs, 0 NAs
42.          DateTime::Format::Mail S B R D Results by OS and perl version 1472 PASS34 UNKNOWN15 FAIL0 NA 1472 PASSes, 34 UNKNOWNs, 15 FAILs, 0 NAs
43.          DateTime::Format::W3CDTF S B R D Results by OS and perl version 654 PASS0 UNKNOWN0 FAIL0 NA 654 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 44.          HTML::Entities S B R D Results by OS and perl version 42 PASS0 UNKNOWN0 FAIL0 NA 42 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
45.              XSLoader S B R D Results by OS and perl version 826 PASS2 UNKNOWN23 FAIL0 NA 826 PASSes, 2 UNKNOWNs, 23 FAILs, 0 NAs
46.              HTML::Tagset S B R D Results by OS and perl version 1701 PASS3 UNKNOWN1 FAIL0 NA 1701 PASSes, 3 UNKNOWNs, 1 FAIL, 0 NAs
47.          Test::Manifest S B R D Results by OS and perl version 844 PASS0 UNKNOWN0 FAIL0 NA 844 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 48.          XML::Parser S B R D Results by OS and perl version 2165 PASS95 UNKNOWN155 FAIL0 NA 2165 PASSes, 95 UNKNOWNs, 155 FAILs, 0 NAs
- 49.              LWP S B R D Results by OS and perl version 463 PASS0 UNKNOWN9 FAIL0 NA 463 PASSes, 0 UNKNOWNs, 9 FAILs, 0 NAs
- 50.                  IO::Uncompress::Gunzip S B R D Results by OS and perl version 194 PASS0 UNKNOWN4 FAIL0 NA 194 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
51.                      Compress::Raw::Bzip2 S B R D Results by OS and perl version 189 PASS0 UNKNOWN0 FAIL0 NA 189 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
52.                  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
- 53.                  URI S B R D Results by OS and perl version 40 PASS0 UNKNOWN1 FAIL0 NA 40 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
54.                      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
- 55.                  Digest::MD5 S B R D Results by OS and perl version 406 PASS0 UNKNOWN1 FAIL0 NA 406 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
56.                      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
57.      XML::Simple S B R D Results by OS and perl version 2767 PASS7 UNKNOWN5 FAIL3 NA 2767 PASSes, 7 UNKNOWNs, 5 FAILs, 3 NAs
58.      CPAN::DistnameInfo S B R D Results by OS and perl version 518 PASS0 UNKNOWN0 FAIL0 NA 518 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
59.      Test::Pod S B R D Results by OS and perl version 508 PASS0 UNKNOWN1 FAIL2 NA 508 PASSes, 0 UNKNOWNs, 1 FAIL, 2 NAs
- 60.      Lingua::EN::Inflect S B R D Results by OS and perl version 269 PASS0 UNKNOWN2 FAIL0 NA 269 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
61.          version S B R D Results by OS and perl version 355 PASS0 UNKNOWN9 FAIL1 NA 355 PASSes, 0 UNKNOWNs, 9 FAILs, 1 NA
- 62.      Archive::Tar S B R D Results by OS and perl version 237 PASS0 UNKNOWN0 FAIL0 NA 237 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
63.          IO::Zlib S B R D Results by OS and perl version 846 PASS1 UNKNOWN1 FAIL0 NA 846 PASSes, 1 UNKNOWN, 1 FAIL, 0 NAs
64.          Package::Constants S B R D Results by OS and perl version 840 PASS0 UNKNOWN0 FAIL0 NA 840 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
65.      Pod::Select S B R D Results by OS and perl version 794 PASS0 UNKNOWN2 FAIL0 NA 794 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
66.      IO::String S B R D Results by OS and perl version 1797 PASS3 UNKNOWN0 FAIL0 NA 1797 PASSes, 3 UNKNOWNs, 0 FAILs, 0 NAs
- 67.      Class::DBI S B R D Results by OS and perl version 1068 PASS5 UNKNOWN16 FAIL28 NA 1068 PASSes, 5 UNKNOWNs, 16 FAILs, 28 NAs
68.          UNIVERSAL::moniker S B R D Results by OS and perl version 1396 PASS2 UNKNOWN0 FAIL0 NA 1396 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
- 69.          Class::Accessor S B R D Results by OS and perl version 970 PASS0 UNKNOWN2 FAIL0 NA 970 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
70.              base S B R D Results by OS and perl version 538 PASS0 UNKNOWN2 FAIL0 NA 538 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
71.          Clone S B R D Results by OS and perl version 1495 PASS4 UNKNOWN1 FAIL0 NA 1495 PASSes, 4 UNKNOWNs, 1 FAIL, 0 NAs
- 72.          Class::Trigger S B R D Results by OS and perl version 584 PASS2 UNKNOWN0 FAIL13 NA 584 PASSes, 2 UNKNOWNs, 0 FAILs, 13 NAs
73.              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
74.              Filter::Util::Call S B R D Results by OS and perl version 389 PASS2 UNKNOWN4 FAIL0 NA 389 PASSes, 2 UNKNOWNs, 4 FAILs, 0 NAs
75.          Class::Data::Inheritable S B R D Results by OS and perl version 1896 PASS1 UNKNOWN2 FAIL0 NA 1896 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
- 76.          Ima::DBI S B R D Results by OS and perl version 1240 PASS1 UNKNOWN1 FAIL0 NA 1240 PASSes, 1 UNKNOWN, 1 FAIL, 0 NAs
77.              DBIx::ContextualFetch S B R D Results by OS and perl version 1445 PASS39 UNKNOWN0 FAIL0 NA 1445 PASSes, 39 UNKNOWNs, 0 FAILs, 0 NAs
- 78.      Template S B R D Results by OS and perl version 994 PASS9 UNKNOWN12 FAIL0 NA 994 PASSes, 9 UNKNOWNs, 12 FAILs, 0 NAs
79.          AppConfig S B R D Results by OS and perl version 1817 PASS3 UNKNOWN4 FAIL2 NA 1817 PASSes, 3 UNKNOWNs, 4 FAILs, 2 NAs
80.      String::Similarity S B R D Results by OS and perl version 192 PASS2 UNKNOWN0 FAIL10 NA 192 PASSes, 2 UNKNOWNs, 0 FAILs, 10 NAs
Chance of all tests passing 20% (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