Source code | Report a bug in this site | Credits | Links

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 Test results are cached for performance and may be up to three days out of date.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. Plagger S B R D Results by OS and perl version 30 PASS8 UNKNOWN13 FAIL4 NA 30 PASSes, 8 UNKNOWNs, 13 FAILs, 4 NAs
- 1.      DateTime S B R D Results by OS and perl version 105 PASS0 UNKNOWN0 FAIL0 NA 105 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 2.          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
- 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.                  ExtUtils::MakeMaker S B R D Core module Core module
- 6.          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
- 7.              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
- 8.                  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
- 9.                      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
10.                          File::Path S B R D Core module Core module
11.                          Test S B R D Core module Core module
12.                          File::Basename S B R D Core module Core module
13.                      ExtUtils::Install S B R D Core module Core module
- 14.                      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
15.                          IO::File S B R D Core module Core module
16.                          Text::ParseWords S B R D Core module Core module
17.                      ExtUtils::Manifest S B R D Core module Core module
18.                      Getopt::Long S B R D Core module Core module
19.                      Data::Dumper S B R D Core module Core module
- 20.                      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
21.                          Exporter S B R D Results by OS and perl version 939 PASS2 UNKNOWN1 FAIL1 NA 939 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
22.                      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
- 23.          Pod::Man S B R D Results by OS and perl version 336 PASS0 UNKNOWN0 FAIL0 NA 336 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 24.              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
25.                  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
26.                  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
27.                  constant S B R D Core module Core module
- 28.          DateTime::TimeZone S B R D Results by OS and perl version 71 PASS0 UNKNOWN0 FAIL0 NA 71 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
29.              Class::Singleton S B R D Results by OS and perl version 1852 PASS4 UNKNOWN6 FAIL2 NA 1852 PASSes, 4 UNKNOWNs, 6 FAILs, 2 NAs
- 30.              Params::Validate S B R D Results by OS and perl version 503 PASS2 UNKNOWN2 FAIL0 NA 503 PASSes, 2 UNKNOWNs, 2 FAILs, 0 NAs
31.                  Attribute::Handlers S B R D Results by OS and perl version 301 PASS0 UNKNOWN0 FAIL0 NA 301 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 32.          DateTime::Locale S B R D Results by OS and perl version 413 PASS0 UNKNOWN3 FAIL1 NA 413 PASSes, 0 UNKNOWNs, 3 FAILs, 1 NA
33.              List::MoreUtils S B R D Results by OS and perl version 1701 PASS6 UNKNOWN60 FAIL0 NA 1701 PASSes, 6 UNKNOWNs, 60 FAILs, 0 NAs
34.          Time::Local S B R D Results by OS and perl version 688 PASS1 UNKNOWN0 FAIL0 NA 688 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 35.      YAML S B R D Results by OS and perl version 601 PASS0 UNKNOWN4 FAIL3 NA 601 PASSes, 0 UNKNOWNs, 4 FAILs, 3 NAs
36.          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
37.      DateTime::Format::Strptime S B R D Results by OS and perl version 200 PASS0 UNKNOWN1 FAIL0 NA 200 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 38.      Class::Accessor::Fast S B R D Results by OS and perl version 886 PASS0 UNKNOWN2 FAIL0 NA 886 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
39.          base S B R D Results by OS and perl version 528 PASS0 UNKNOWN2 FAIL0 NA 528 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
- 40.      XML::RSS::LibXML S B R D Results by OS and perl version 81 PASS0 UNKNOWN1 FAIL0 NA 81 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
41.          DateTime::Format::Mail S B R D Results by OS and perl version 1383 PASS34 UNKNOWN15 FAIL0 NA 1383 PASSes, 34 UNKNOWNs, 15 FAILs, 0 NAs
42.          Encode S B R D Results by OS and perl version 547 PASS5 UNKNOWN3 FAIL12 NA 547 PASSes, 5 UNKNOWNs, 3 FAILs, 12 NAs
43.          DateTime::Format::W3CDTF S B R D Results by OS and perl version 585 PASS0 UNKNOWN0 FAIL0 NA 585 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 44.          XML::LibXML::XPathContext S B R D Results by OS and perl version 632 PASS38 UNKNOWN54 FAIL0 NA 632 PASSes, 38 UNKNOWNs, 54 FAILs, 0 NAs
- 45.              XML::SAX S B R D Results by OS and perl version 1544 PASS2 UNKNOWN32 FAIL0 NA 1544 PASSes, 2 UNKNOWNs, 32 FAILs, 0 NAs
46.                  XML::NamespaceSupport S B R D Results by OS and perl version 378 PASS0 UNKNOWN0 FAIL0 NA 378 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
47.          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
- 48.      XML::Feed S B R D Results by OS and perl version 314 PASS0 UNKNOWN1 FAIL0 NA 314 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
49.          Module::Pluggable S B R D Results by OS and perl version 747 PASS0 UNKNOWN0 FAIL0 NA 747 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 50.          XML::RSS S B R D Results by OS and perl version 178 PASS0 UNKNOWN0 FAIL0 NA 178 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 51.              HTML::Entities S B R D Results by OS and perl version 197 PASS0 UNKNOWN1 FAIL0 NA 197 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
52.                  XSLoader S B R D Results by OS and perl version 810 PASS2 UNKNOWN21 FAIL0 NA 810 PASSes, 2 UNKNOWNs, 21 FAILs, 0 NAs
53.                  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
54.              Test::Manifest S B R D Results by OS and perl version 781 PASS0 UNKNOWN0 FAIL0 NA 781 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 55.              XML::Parser S B R D Results by OS and perl version 2109 PASS93 UNKNOWN133 FAIL0 NA 2109 PASSes, 93 UNKNOWNs, 133 FAILs, 0 NAs
- 56.                  LWP S B R D Results by OS and perl version 351 PASS0 UNKNOWN8 FAIL0 NA 351 PASSes, 0 UNKNOWNs, 8 FAILs, 0 NAs
- 57.                      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
58.                          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
59.                          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
- 60.                      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
- 61.                          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
62.                              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
63.                      Net::FTP S B R D Results by OS and perl version 631 PASS1 UNKNOWN20 FAIL0 NA 631 PASSes, 1 UNKNOWN, 20 FAILs, 0 NAs
64.                      URI S B R D Results by OS and perl version 367 PASS0 UNKNOWN6 FAIL0 NA 367 PASSes, 0 UNKNOWNs, 6 FAILs, 0 NAs
- 65.          URI::Fetch S B R D Results by OS and perl version 865 PASS54 UNKNOWN143 FAIL0 NA 865 PASSes, 54 UNKNOWNs, 143 FAILs, 0 NAs
66.              Storable S B R D Results by OS and perl version 817 PASS7 UNKNOWN17 FAIL0 NA 817 PASSes, 7 UNKNOWNs, 17 FAILs, 0 NAs
67.              Class::ErrorHandler S B R D Results by OS and perl version 1308 PASS48 UNKNOWN128 FAIL0 NA 1308 PASSes, 48 UNKNOWNs, 128 FAILs, 0 NAs
- 68.          XML::Atom S B R D Results by OS and perl version 231 PASS0 UNKNOWN6 FAIL0 NA 231 PASSes, 0 UNKNOWNs, 6 FAILs, 0 NAs
69.              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
70.              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
71.              XML::XPath
             Couldn't get dependencies 		S B R D Results by OS and perl version 1193 PASS2 UNKNOWN1 FAIL1 NA 1193 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
72.          Feed::Find S B R D Results by OS and perl version 844 PASS5 UNKNOWN193 FAIL0 NA 844 PASSes, 5 UNKNOWNs, 193 FAILs, 0 NAs
- 73.      File::HomeDir S B R D Results by OS and perl version 243 PASS4 UNKNOWN18 FAIL0 NA 243 PASSes, 4 UNKNOWNs, 18 FAILs, 0 NAs
- 74.          File::Which S B R D Results by OS and perl version 805 PASS1 UNKNOWN0 FAIL0 NA 805 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 75.              Test::Script S B R D Results by OS and perl version 713 PASS0 UNKNOWN4 FAIL0 NA 713 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
76.                  Probe::Perl S B R D Results by OS and perl version 1079 PASS2 UNKNOWN1 FAIL1 NA 1079 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
- 77.                  IPC::Run3 S B R D Results by OS and perl version 846 PASS0 UNKNOWN1 FAIL0 NA 846 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
78.                      Time::HiRes S B R D Results by OS and perl version 317 PASS5 UNKNOWN16 FAIL0 NA 317 PASSes, 5 UNKNOWNs, 16 FAILs, 0 NAs
79.      Date::Parse S B R D Results by OS and perl version 647 PASS1 UNKNOWN18 FAIL0 NA 647 PASSes, 1 UNKNOWN, 18 FAILs, 0 NAs
80.      Term::Encoding S B R D Results by OS and perl version 702 PASS1 UNKNOWN1 FAIL0 NA 702 PASSes, 1 UNKNOWN, 1 FAIL, 0 NAs
- 81.      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
82.          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
83.          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
84.          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
- 85.      Test::Base S B R D Results by OS and perl version 748 PASS0 UNKNOWN29 FAIL0 NA 748 PASSes, 0 UNKNOWNs, 29 FAILs, 0 NAs
86.          Spiffy S B R D Results by OS and perl version 1702 PASS2 UNKNOWN9 FAIL2 NA 1702 PASSes, 2 UNKNOWNs, 9 FAILs, 2 NAs
- 87.      Template::Provider::Encoding S B R D Results by OS and perl version 747 PASS1 UNKNOWN0 FAIL1 NA 747 PASSes, 1 UNKNOWN, 0 FAILs, 1 NA
- 88.          Template S B R D Results by OS and perl version 919 PASS9 UNKNOWN12 FAIL0 NA 919 PASSes, 9 UNKNOWNs, 12 FAILs, 0 NAs
89.              AppConfig S B R D Results by OS and perl version 1746 PASS3 UNKNOWN4 FAIL2 NA 1746 PASSes, 3 UNKNOWNs, 4 FAILs, 2 NAs
90.      Module::Pluggable::Fast S B R D Results by OS and perl version 206 PASS0 UNKNOWN0 FAIL0 NA 206 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 91.      Cache::Cache S B R D Results by OS and perl version 1080 PASS1 UNKNOWN72 FAIL0 NA 1080 PASSes, 1 UNKNOWN, 72 FAILs, 0 NAs
92.          Error S B R D Results by OS and perl version 623 PASS0 UNKNOWN2 FAIL1 NA 623 PASSes, 0 UNKNOWNs, 2 FAILs, 1 NA
93.      HTML::ResolveLink S B R D Results by OS and perl version 282 PASS1 UNKNOWN0 FAIL1 NA 282 PASSes, 1 UNKNOWN, 0 FAILs, 1 NA
- 94.      File::Find::Rule S B R D Results by OS and perl version 661 PASS1 UNKNOWN0 FAIL0 NA 661 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
95.          Number::Compare
         Couldn't get dependencies 		S B R D Results by OS and perl version 2087 PASS1 UNKNOWN1 FAIL0 NA 2087 PASSes, 1 UNKNOWN, 1 FAIL, 0 NAs
96.          Text::Glob S B R D Results by OS and perl version 1763 PASS1 UNKNOWN4 FAIL0 NA 1763 PASSes, 1 UNKNOWN, 4 FAILs, 0 NAs
- 97.      MIME::Types S B R D Results by OS and perl version 266 PASS0 UNKNOWN0 FAIL0 NA 266 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
98.          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
99.      Text::Tags S B R D Results by OS and perl version 198 PASS2 UNKNOWN0 FAIL0 NA 198 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
Chance of all tests passing 9.0% (to 1dp) (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