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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 Test results are cached for performance and may be up to three days out of date.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. Pod::Server S B R D Results by OS and perl version 29 PASS0 UNKNOWN0 FAIL0 NA 29 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 1.      Pod::Simple::HTML S B R D Results by OS and perl version 330 PASS0 UNKNOWN0 FAIL1 NA 330 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
2.          Pod::Escapes S B R D Results by OS and perl version 1183 PASS3 UNKNOWN0 FAIL0 NA 1183 PASSes, 3 UNKNOWNs, 0 FAILs, 0 NAs
3.          File::Spec S B R D Core module Core module
4.          Symbol S B R D Core module Core module
5.          Text::Wrap S B R D Results by OS and perl version 552 PASS0 UNKNOWN0 FAIL0 NA 552 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 6.          Test S B R D Results by OS and perl version 285 PASS2 UNKNOWN0 FAIL0 NA 285 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
7.              Test::Harness S B R D Core module Core module
8.          ExtUtils::MakeMaker S B R D Core module Core module
9.          constant S B R D Core module Core module
10.          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
- 11.      Squatting S B R D Results by OS and perl version 122 PASS0 UNKNOWN0 FAIL0 NA 122 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 12.          Continuity S B R D Results by OS and perl version 7 PASS0 UNKNOWN0 FAIL0 NA 7 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
13.              Coro::Event
             Couldn't get dependencies 		S B R D Results by OS and perl version 85 PASS0 UNKNOWN12 FAIL9 NA 85 PASSes, 0 UNKNOWNs, 12 FAILs, 9 NAs
- 14.              HTTP::Daemon S B R D Results by OS and perl version 426 PASS0 UNKNOWN2 FAIL0 NA 426 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
- 15.                  IO::Uncompress::Gunzip S B R D Results by OS and perl version 210 PASS0 UNKNOWN0 FAIL0 NA 210 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
16.                      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
17.                      Compress::Raw::Bzip2 S B R D Results by OS and perl version 217 PASS0 UNKNOWN1 FAIL0 NA 217 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
18.                      Compress::Raw::Zlib S B R D Results by OS and perl version 218 PASS0 UNKNOWN1 FAIL0 NA 218 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 19.                  Net::FTP S B R D Results by OS and perl version 584 PASS1 UNKNOWN19 FAIL0 NA 584 PASSes, 1 UNKNOWN, 19 FAILs, 0 NAs
20.                      IO::Socket S B R D Core module Core module
- 21.                  URI S B R D Results by OS and perl version 253 PASS0 UNKNOWN17 FAIL0 NA 253 PASSes, 0 UNKNOWNs, 17 FAILs, 0 NAs
22.                      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
23.                  HTML::Tagset S B R D Results by OS and perl version 1405 PASS3 UNKNOWN1 FAIL0 NA 1405 PASSes, 3 UNKNOWNs, 1 FAIL, 0 NAs
- 24.                  HTML::Parser S B R D Results by OS and perl version 487 PASS0 UNKNOWN19 FAIL0 NA 487 PASSes, 0 UNKNOWNs, 19 FAILs, 0 NAs
25.                      XSLoader S B R D Results by OS and perl version 742 PASS2 UNKNOWN2 FAIL0 NA 742 PASSes, 2 UNKNOWNs, 2 FAILs, 0 NAs
- 26.                  Digest::MD5 S B R D Results by OS and perl version 560 PASS1 UNKNOWN0 FAIL0 NA 560 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
27.                      Digest::base S B R D Results by OS and perl version 478 PASS0 UNKNOWN0 FAIL0 NA 478 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 28.          IO::All S B R D Results by OS and perl version 722 PASS2 UNKNOWN28 FAIL0 NA 722 PASSes, 2 UNKNOWNs, 28 FAILs, 0 NAs
29.              IO::String S B R D Results by OS and perl version 1480 PASS3 UNKNOWN0 FAIL0 NA 1480 PASSes, 3 UNKNOWNs, 0 FAILs, 0 NAs
30.          JSON::XS
         Couldn't get dependencies 		S B R D Results by OS and perl version 206 PASS0 UNKNOWN1 FAIL1 NA 206 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
31.          Data::Dump S B R D Results by OS and perl version 629 PASS0 UNKNOWN1 FAIL0 NA 629 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 32.          Shell::Perl S B R D Results by OS and perl version 263 PASS3 UNKNOWN24 FAIL0 NA 263 PASSes, 3 UNKNOWNs, 24 FAILs, 0 NAs
33.              Getopt::Long S B R D Core module Core module
34.              File::HomeDir S B R D Results by OS and perl version 220 PASS0 UNKNOWN1 FAIL0 NA 220 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 35.              Class::Accessor S B R D Results by OS and perl version 601 PASS0 UNKNOWN2 FAIL0 NA 601 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
36.                  base S B R D Results by OS and perl version 385 PASS0 UNKNOWN2 FAIL0 NA 385 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
- 37.              IPC::Cmd S B R D Results by OS and perl version 62 PASS0 UNKNOWN0 FAIL0 NA 62 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
38.                  Locale::Maketext::Simple S B R D Results by OS and perl version 525 PASS0 UNKNOWN0 FAIL0 NA 525 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
39.                  Params::Check S B R D Results by OS and perl version 463 PASS1 UNKNOWN0 FAIL0 NA 463 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 40.                  Module::Load::Conditional S B R D Results by OS and perl version 434 PASS0 UNKNOWN0 FAIL0 NA 434 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
41.                      Module::Load S B R D Results by OS and perl version 700 PASS1 UNKNOWN0 FAIL0 NA 700 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 42.                      version S B R D Results by OS and perl version 156 PASS4 UNKNOWN2 FAIL0 NA 156 PASSes, 4 UNKNOWNs, 2 FAILs, 0 NAs
- 43.                          File::Temp S B R D Results by OS and perl version 606 PASS0 UNKNOWN1 FAIL0 NA 606 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
44.                              File::Path S B R D Core module Core module
45.                      Module::CoreList S B R D Results by OS and perl version 154 PASS0 UNKNOWN1 FAIL0 NA 154 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
46.              Path::Class S B R D Results by OS and perl version 245 PASS0 UNKNOWN2 FAIL0 NA 245 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
- 47.              Test::Deep S B R D Results by OS and perl version 667 PASS0 UNKNOWN2 FAIL0 NA 667 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
48.                  Test::Tester S B R D Results by OS and perl version 1565 PASS1 UNKNOWN2 FAIL0 NA 1565 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
49.                  Test::NoWarnings S B R D Results by OS and perl version 154 PASS0 UNKNOWN0 FAIL0 NA 154 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
50.              File::Slurp S B R D Results by OS and perl version 1428 PASS1 UNKNOWN6 FAIL0 NA 1428 PASSes, 1 UNKNOWN, 6 FAILs, 0 NAs
- 51.          Class::C3::Componentised S B R D Results by OS and perl version 496 PASS0 UNKNOWN12 FAIL0 NA 496 PASSes, 0 UNKNOWNs, 12 FAILs, 0 NAs
- 52.              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
53.                  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
54.              Class::Inspector S B R D Results by OS and perl version 932 PASS0 UNKNOWN0 FAIL0 NA 932 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 55.              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
56.                  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
57.              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
58.          Clone S B R D Results by OS and perl version 1104 PASS2 UNKNOWN1 FAIL0 NA 1104 PASSes, 2 UNKNOWNs, 1 FAIL, 0 NAs
- 59.      File::Which S B R D Results by OS and perl version 544 PASS0 UNKNOWN0 FAIL0 NA 544 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 60.          Test::Script S B R D Results by OS and perl version 435 PASS0 UNKNOWN3 FAIL0 NA 435 PASSes, 0 UNKNOWNs, 3 FAILs, 0 NAs
61.              Probe::Perl S B R D Results by OS and perl version 910 PASS1 UNKNOWN1 FAIL1 NA 910 PASSes, 1 UNKNOWN, 1 FAIL, 1 NA
- 62.              IPC::Run3 S B R D Results by OS and perl version 667 PASS0 UNKNOWN1 FAIL0 NA 667 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
63.                  Time::HiRes S B R D Results by OS and perl version 733 PASS3 UNKNOWN47 FAIL0 NA 733 PASSes, 3 UNKNOWNs, 47 FAILs, 0 NAs
64.          Exporter S B R D Results by OS and perl version 840 PASS2 UNKNOWN1 FAIL1 NA 840 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
65.      Text::VimColor S B R D Results by OS and perl version 184 PASS0 UNKNOWN119 FAIL1 NA 184 PASSes, 0 UNKNOWNs, 119 FAILs, 1 NA
66.      HTML::AsSubs S B R D Results by OS and perl version 1365 PASS3 UNKNOWN77 FAIL1 NA 1365 PASSes, 3 UNKNOWNs, 77 FAILs, 1 NA
Chance of all tests passing 25% (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