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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 Test results are cached for performance and may be up to three days out of date.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. Template::Plugin::Filter::VisualTruncate S B R D Results by OS and perl version 73 PASS0 UNKNOWN72 FAIL4 NA 73 PASSes, 0 UNKNOWNs, 72 FAILs, 4 NAs
- 1.      Test::Base S B R D Results by OS and perl version 825 PASS0 UNKNOWN30 FAIL0 NA 825 PASSes, 0 UNKNOWNs, 30 FAILs, 0 NAs
- 2.          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
3.              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
4.              ExtUtils::MakeMaker S B R D Core module Core module
5.          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
- 6.          Spiffy S B R D Results by OS and perl version 1780 PASS2 UNKNOWN9 FAIL2 NA 1780 PASSes, 2 UNKNOWNs, 9 FAILs, 2 NAs
7.              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
8.      Text::VisualWidth S B R D Results by OS and perl version 203 PASS1 UNKNOWN0 FAIL1 NA 203 PASSes, 1 UNKNOWN, 0 FAILs, 1 NA
9.      Text::CharWidth
     Couldn't get dependencies 		S B R D Results by OS and perl version 361 PASS16 UNKNOWN4 FAIL16 NA 361 PASSes, 16 UNKNOWNs, 4 FAILs, 16 NAs
- 10.      Template S B R D Results by OS and perl version 994 PASS9 UNKNOWN12 FAIL0 NA 994 PASSes, 9 UNKNOWNs, 12 FAILs, 0 NAs
- 11.          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
12.              File::Path S B R D Core module Core module
13.              Test S B R D Core module Core module
14.              File::Basename S B R D Core module Core module
15.          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
16.          AppConfig S B R D Results by OS and perl version 1817 PASS3 UNKNOWN4 FAIL2 NA 1817 PASSes, 3 UNKNOWNs, 4 FAILs, 2 NAs
17.      UNIVERSAL::require S B R D Results by OS and perl version 1273 PASS1 UNKNOWN2 FAIL0 NA 1273 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
18.      Encode S B R D Results by OS and perl version 584 PASS5 UNKNOWN3 FAIL12 NA 584 PASSes, 5 UNKNOWNs, 3 FAILs, 12 NAs
Chance of all tests passing 37% (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