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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 Test results are cached for performance and may be up to three days out of date.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. SVN::Web S B R D Results by OS and perl version 1 PASS99 UNKNOWN17 FAIL0 NA 1 PASS, 99 UNKNOWNs, 17 FAILs, 0 NAs
- 1.      Locale::Maketext::Lexicon S B R D Results by OS and perl version 206 PASS1 UNKNOWN0 FAIL0 NA 206 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 2.          Test::More S B R D Results by OS and perl version 798 PASS5 UNKNOWN1 FAIL0 NA 798 PASSes, 5 UNKNOWNs, 1 FAIL, 0 NAs
3.              Test::Harness S B R D Results by OS and perl version 577 PASS1 UNKNOWN13 FAIL0 NA 577 PASSes, 1 UNKNOWN, 13 FAILs, 0 NAs
4.              ExtUtils::MakeMaker S B R D Core module Core module
- 5.          Locale::Maketext S B R D Results by OS and perl version 771 PASS1 UNKNOWN1 FAIL2 NA 771 PASSes, 1 UNKNOWN, 1 FAIL, 2 NAs
6.              I18N::LangTags S B R D Core module Core module
- 7.      URI S B R D Results by OS and perl version 367 PASS0 UNKNOWN6 FAIL0 NA 367 PASSes, 0 UNKNOWNs, 6 FAILs, 0 NAs
8.          MIME::Base64 S B R D Results by OS and perl version 434 PASS0 UNKNOWN0 FAIL0 NA 434 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 9.      YAML S B R D Results by OS and perl version 601 PASS0 UNKNOWN4 FAIL3 NA 601 PASSes, 0 UNKNOWNs, 4 FAILs, 3 NAs
10.          Filter::Util::Call S B R D Results by OS and perl version 380 PASS2 UNKNOWN4 FAIL0 NA 380 PASSes, 2 UNKNOWNs, 4 FAILs, 0 NAs
11.      Number::Format S B R D Results by OS and perl version 497 PASS0 UNKNOWN108 FAIL14 NA 497 PASSes, 0 UNKNOWNs, 108 FAILs, 14 NAs
- 12.      Template S B R D Results by OS and perl version 919 PASS9 UNKNOWN12 FAIL0 NA 919 PASSes, 9 UNKNOWNs, 12 FAILs, 0 NAs
13.          Scalar::Util S B R D Results by OS and perl version 481 PASS3 UNKNOWN3 FAIL0 NA 481 PASSes, 3 UNKNOWNs, 3 FAILs, 0 NAs
- 14.          File::Spec S B R D Results by OS and perl version 668 PASS6 UNKNOWN2 FAIL0 NA 668 PASSes, 6 UNKNOWNs, 2 FAILs, 0 NAs
15.              File::Path S B R D Core module Core module
16.              Test S B R D Core module Core module
17.          File::Temp S B R D Results by OS and perl version 695 PASS0 UNKNOWN1 FAIL0 NA 695 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
18.          AppConfig S B R D Results by OS and perl version 1746 PASS3 UNKNOWN4 FAIL2 NA 1746 PASSes, 3 UNKNOWNs, 4 FAILs, 2 NAs
- 19.      Apache::Request S B R D Results by OS and perl version 9 PASS173 UNKNOWN8 FAIL0 NA 9 PASSes, 173 UNKNOWNs, 8 FAILs, 0 NAs
20.          Apache::Test S B R D Results by OS and perl version 111 PASS0 UNKNOWN16 FAIL0 NA 111 PASSes, 0 UNKNOWNs, 16 FAILs, 0 NAs
- 21.      Template::Plugin::Clickable S B R D Results by OS and perl version 126 PASS2 UNKNOWN0 FAIL0 NA 126 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
- 22.          URI::Find S B R D Results by OS and perl version 229 PASS0 UNKNOWN0 FAIL0 NA 229 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 23.              Module::Build S B R D Results by OS and perl version 470 PASS1 UNKNOWN2 FAIL3 NA 470 PASSes, 1 UNKNOWN, 2 FAILs, 3 NAs
24.                  ExtUtils::Install S B R D Core module Core module
- 25.                  ExtUtils::CBuilder S B R D Results by OS and perl version 501 PASS0 UNKNOWN1 FAIL0 NA 501 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
26.                      IO::File S B R D Core module Core module
27.                      Text::ParseWords S B R D Core module Core module
28.                  ExtUtils::Manifest S B R D Core module Core module
29.                  Getopt::Long S B R D Core module Core module
30.                  Data::Dumper S B R D Core module Core module
- 31.                  ExtUtils::ParseXS S B R D Results by OS and perl version 312 PASS0 UNKNOWN2 FAIL0 NA 312 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
32.                      Exporter S B R D Results by OS and perl version 939 PASS2 UNKNOWN1 FAIL1 NA 939 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
33.          UNIVERSAL::require S B R D Results by OS and perl version 1198 PASS1 UNKNOWN2 FAIL0 NA 1198 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
34.      Time::Zone S B R D Results by OS and perl version 647 PASS1 UNKNOWN18 FAIL0 NA 647 PASSes, 1 UNKNOWN, 18 FAILs, 0 NAs
- 35.      HTTP::Server::Simple S B R D Results by OS and perl version 269 PASS0 UNKNOWN22 FAIL0 NA 269 PASSes, 0 UNKNOWNs, 22 FAILs, 0 NAs
36.          CGI S B R D Core module Core module
- 37.      Exception::Class S B R D Results by OS and perl version 217 PASS0 UNKNOWN0 FAIL1 NA 217 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
38.          Devel::StackTrace S B R D Results by OS and perl version 968 PASS0 UNKNOWN3 FAIL2 NA 968 PASSes, 0 UNKNOWNs, 3 FAILs, 2 NAs
39.          Class::Data::Inheritable S B R D Results by OS and perl version 1814 PASS1 UNKNOWN2 FAIL0 NA 1814 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
- 40.      Template::Plugin::Clickable::Email S B R D Results by OS and perl version 106 PASS3 UNKNOWN1 FAIL0 NA 106 PASSes, 3 UNKNOWNs, 1 FAIL, 0 NAs
- 41.          Email::Find S B R D Results by OS and perl version 270 PASS0 UNKNOWN1 FAIL1 NA 270 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
- 42.              Email::Valid S B R D Results by OS and perl version 245 PASS0 UNKNOWN0 FAIL0 NA 245 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 43.                  Mail::Address S B R D Results by OS and perl version 486 PASS0 UNKNOWN0 FAIL1 NA 486 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
- 44.                      Test::Pod S B R D Results by OS and perl version 388 PASS0 UNKNOWN1 FAIL1 NA 388 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
- 45.                          Pod::Simple S B R D Results by OS and perl version 276 PASS0 UNKNOWN1 FAIL1 NA 276 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
46.                              Pod::Escapes S B R D Results by OS and perl version 1238 PASS3 UNKNOWN0 FAIL0 NA 1238 PASSes, 3 UNKNOWNs, 0 FAILs, 0 NAs
47.                              Text::Wrap S B R D Results by OS and perl version 650 PASS0 UNKNOWN0 FAIL0 NA 650 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
48.                              constant S B R D Core module Core module
49.                      Net::SMTP S B R D Results by OS and perl version 631 PASS1 UNKNOWN20 FAIL0 NA 631 PASSes, 1 UNKNOWN, 20 FAILs, 0 NAs
- 50.                  Net::DNS S B R D Results by OS and perl version 513 PASS3 UNKNOWN44 FAIL0 NA 513 PASSes, 3 UNKNOWNs, 44 FAILs, 0 NAs
51.                      Net::IP S B R D Results by OS and perl version 1742 PASS2 UNKNOWN82 FAIL0 NA 1742 PASSes, 2 UNKNOWNs, 82 FAILs, 0 NAs
- 52.                      Digest::HMAC_MD5 S B R D Results by OS and perl version 586 PASS1 UNKNOWN1 FAIL0 NA 586 PASSes, 1 UNKNOWN, 1 FAIL, 0 NAs
- 53.                          Digest::SHA1 S B R D Results by OS and perl version 231 PASS0 UNKNOWN0 FAIL0 NA 231 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
54.                              Digest::base S B R D Results by OS and perl version 577 PASS0 UNKNOWN0 FAIL0 NA 577 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 55.                          Digest::MD5 S B R D Results by OS and perl version 323 PASS0 UNKNOWN0 FAIL0 NA 323 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
56.                              XSLoader S B R D Results by OS and perl version 810 PASS2 UNKNOWN21 FAIL0 NA 810 PASSes, 2 UNKNOWNs, 21 FAILs, 0 NAs
57.                      Digest::SHA S B R D Results by OS and perl version 563 PASS4 UNKNOWN2 FAIL0 NA 563 PASSes, 4 UNKNOWNs, 2 FAILs, 0 NAs
58.      Template::Plugin::Number::Format S B R D Results by OS and perl version 201 PASS1 UNKNOWN0 FAIL0 NA 201 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 59.      Test::WWW::Mechanize S B R D Results by OS and perl version 172 PASS0 UNKNOWN38 FAIL0 NA 172 PASSes, 0 UNKNOWNs, 38 FAILs, 0 NAs
60.          Test::LongString S B R D Results by OS and perl version 391 PASS0 UNKNOWN0 FAIL0 NA 391 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 61.          WWW::Mechanize S B R D Results by OS and perl version 139 PASS0 UNKNOWN32 FAIL0 NA 139 PASSes, 0 UNKNOWNs, 32 FAILs, 0 NAs
62.              Pod::Usage S B R D Results by OS and perl version 758 PASS0 UNKNOWN2 FAIL0 NA 758 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
- 63.              HTTP::Status S B R D Results by OS and perl version 351 PASS0 UNKNOWN8 FAIL0 NA 351 PASSes, 0 UNKNOWNs, 8 FAILs, 0 NAs
- 64.                  IO::Uncompress::Inflate S B R D Results by OS and perl version 72 PASS0 UNKNOWN2 FAIL0 NA 72 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
65.                      Compress::Raw::Zlib S B R D Results by OS and perl version 71 PASS0 UNKNOWN0 FAIL0 NA 71 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
66.                      Compress::Raw::Bzip2 S B R D Results by OS and perl version 70 PASS0 UNKNOWN0 FAIL0 NA 70 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
67.                  HTML::Tagset S B R D Results by OS and perl version 1639 PASS3 UNKNOWN1 FAIL0 NA 1639 PASSes, 3 UNKNOWNs, 1 FAIL, 0 NAs
68.                  HTML::Parser S B R D Results by OS and perl version 197 PASS0 UNKNOWN1 FAIL0 NA 197 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 69.              Test::Warn S B R D Results by OS and perl version 968 PASS0 UNKNOWN2 FAIL0 NA 968 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
70.                  Sub::Uplevel S B R D Results by OS and perl version 809 PASS1 UNKNOWN1 FAIL3 NA 809 PASSes, 1 UNKNOWN, 1 FAIL, 3 NAs
71.                  Tree::DAG_Node S B R D Results by OS and perl version 1781 PASS0 UNKNOWN3 FAIL0 NA 1781 PASSes, 0 UNKNOWNs, 3 FAILs, 0 NAs
72.          HTML::TreeBuilder S B R D Results by OS and perl version 1608 PASS4 UNKNOWN77 FAIL1 NA 1608 PASSes, 4 UNKNOWNs, 77 FAILs, 1 NA
- 73.          Carp::Assert::More S B R D Results by OS and perl version 1510 PASS1 UNKNOWN9 FAIL0 NA 1510 PASSes, 1 UNKNOWN, 9 FAILs, 0 NAs
74.              Carp::Assert S B R D Results by OS and perl version 1607 PASS2 UNKNOWN8 FAIL0 NA 1607 PASSes, 2 UNKNOWNs, 8 FAILs, 0 NAs
75.              Test::Exception S B R D Results by OS and perl version 632 PASS0 UNKNOWN1 FAIL0 NA 632 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
Chance of all tests passing 0.009% (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