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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 Test results are cached for performance and may be up to three days out of date.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. Spreadsheet::Perl S B R D Results by OS and perl version 37 PASS0 UNKNOWN1 FAIL0 NA 37 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
1.      ExtUtils::MakeMaker S B R D Core module Core module
- 2.      Term::Size::Any S B R D Results by OS and perl version 241 PASS1 UNKNOWN0 FAIL2 NA 241 PASSes, 1 UNKNOWN, 0 FAILs, 2 NAs
- 3.          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
4.              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
- 5.          Term::Size::Perl S B R D Results by OS and perl version 257 PASS11 UNKNOWN1 FAIL1 NA 257 PASSes, 11 UNKNOWNs, 1 FAIL, 1 NA
6.              Exporter S B R D Results by OS and perl version 939 PASS2 UNKNOWN1 FAIL1 NA 939 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
- 7.              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
8.                  IO::File S B R D Core module Core module
9.                  Text::ParseWords S B R D Core module Core module
10.                  File::Spec S B R D Core module Core module
11.                  File::Basename S B R D Core module Core module
- 12.          Module::Load::Conditional S B R D Results by OS and perl version 370 PASS0 UNKNOWN0 FAIL0 NA 370 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
13.              Module::Load S B R D Results by OS and perl version 464 PASS0 UNKNOWN0 FAIL0 NA 464 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
14.              Locale::Maketext::Simple S B R D Results by OS and perl version 655 PASS0 UNKNOWN0 FAIL0 NA 655 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 15.              version S B R D Results by OS and perl version 291 PASS0 UNKNOWN9 FAIL0 NA 291 PASSes, 0 UNKNOWNs, 9 FAILs, 0 NAs
- 16.                  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
17.                      File::Path S B R D Core module Core module
18.              Module::CoreList S B R D Results by OS and perl version 88 PASS0 UNKNOWN0 FAIL0 NA 88 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
19.              Params::Check S B R D Results by OS and perl version 506 PASS1 UNKNOWN0 FAIL0 NA 506 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
20.          Devel::Hide S B R D Results by OS and perl version 693 PASS1 UNKNOWN0 FAIL2 NA 693 PASSes, 1 UNKNOWN, 0 FAILs, 2 NAs
21.      Text::ASCIITable S B R D Results by OS and perl version 420 PASS1 UNKNOWN2 FAIL2 NA 420 PASSes, 1 UNKNOWN, 2 FAILs, 2 NAs
22.      Data::Table
     Couldn't get dependencies 		S B R D Results by OS and perl version 293 PASS0 UNKNOWN0 FAIL0 NA 293 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 23.      Data::TreeDumper S B R D Results by OS and perl version 132 PASS0 UNKNOWN0 FAIL0 NA 132 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
24.          Sort::Naturally S B R D Results by OS and perl version 686 PASS1 UNKNOWN0 FAIL0 NA 686 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
25.          Term::Size S B R D Results by OS and perl version 539 PASS1 UNKNOWN2 FAIL0 NA 539 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
- 26.          Check::ISA S B R D Results by OS and perl version 998 PASS0 UNKNOWN4 FAIL17 NA 998 PASSes, 0 UNKNOWNs, 4 FAILs, 17 NAs
- 27.              Sub::Exporter S B R D Results by OS and perl version 1429 PASS5 UNKNOWN0 FAIL0 NA 1429 PASSes, 5 UNKNOWNs, 0 FAILs, 0 NAs
- 28.                  Params::Util S B R D Results by OS and perl version 425 PASS2 UNKNOWN0 FAIL0 NA 425 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
29.                      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
30.                  Sub::Install S B R D Results by OS and perl version 1411 PASS1 UNKNOWN0 FAIL0 NA 1411 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
31.                  Data::OptList S B R D Results by OS and perl version 499 PASS0 UNKNOWN0 FAIL0 NA 499 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
32.              Test::use::ok S B R D Results by OS and perl version 1740 PASS1 UNKNOWN0 FAIL0 NA 1740 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
33.          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
- 34.          Class::ISA S B R D Results by OS and perl version 607 PASS0 UNKNOWN0 FAIL0 NA 607 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
35.              if S B R D Results by OS and perl version 366 PASS1 UNKNOWN0 FAIL0 NA 366 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
36.          Devel::Size S B R D Results by OS and perl version 1057 PASS14 UNKNOWN24 FAIL8 NA 1057 PASSes, 14 UNKNOWNs, 24 FAILs, 8 NAs
Chance of all tests passing 76% (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
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so the bugs are all his fault