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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 Test results are cached for performance and may be up to three days out of date.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. MOSES::MOBY S B R D Results by OS and perl version 24 PASS0 UNKNOWN0 FAIL0 NA 24 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
1.      Config::Simple S B R D Results by OS and perl version 1097 PASS1 UNKNOWN0 FAIL0 NA 1097 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 2.      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
- 3.          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
- 4.              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
5.                  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
6.                  ExtUtils::MakeMaker S B R D Core module Core module
7.          File::Path S B R D Core module Core module
8.          Test S B R D Core module Core module
9.          File::Basename S B R D Core module Core module
- 10.      Unicode::String S B R D Results by OS and perl version 1317 PASS3 UNKNOWN2 FAIL0 NA 1317 PASSes, 3 UNKNOWNs, 2 FAILs, 0 NAs
11.          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
12.      CGI S B R D Core module Core module
- 13.      WSRF::Lite S B R D Results by OS and perl version 94 PASS0 UNKNOWN0 FAIL0 NA 94 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 14.          SOAP::Lite S B R D Results by OS and perl version 158 PASS0 UNKNOWN7 FAIL0 NA 158 PASSes, 0 UNKNOWNs, 7 FAILs, 0 NAs
- 15.              MIME::Parser S B R D Results by OS and perl version 255 PASS0 UNKNOWN10 FAIL0 NA 255 PASSes, 0 UNKNOWNs, 10 FAILs, 0 NAs
16.                  IO::File S B R D Results by OS and perl version 721 PASS5 UNKNOWN10 FAIL0 NA 721 PASSes, 5 UNKNOWNs, 10 FAILs, 0 NAs
17.                  IO::Stringy S B R D Results by OS and perl version 2018 PASS2 UNKNOWN3 FAIL0 NA 2018 PASSes, 2 UNKNOWNs, 3 FAILs, 0 NAs
- 18.                  Mail::Header S B R D Results by OS and perl version 486 PASS0 UNKNOWN0 FAIL1 NA 486 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
19.                      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
20.                      Date::Format S B R D Results by OS and perl version 647 PASS1 UNKNOWN18 FAIL0 NA 647 PASSes, 1 UNKNOWN, 18 FAILs, 0 NAs
- 21.                      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
- 22.                          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
23.                              ExtUtils::Install S B R D Core module Core module
- 24.                              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
25.                                  Text::ParseWords S B R D Core module Core module
26.                              ExtUtils::Manifest S B R D Core module Core module
27.                              Getopt::Long S B R D Core module Core module
28.                              Data::Dumper S B R D Core module Core module
- 29.                              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
30.                                  Exporter S B R D Results by OS and perl version 939 PASS2 UNKNOWN1 FAIL1 NA 939 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
31.                              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
- 32.                          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
33.                              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
34.                              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
35.                              constant S B R D Core module Core module
- 36.              Compress::Zlib S B R D Results by OS and perl version 72 PASS0 UNKNOWN2 FAIL0 NA 72 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
37.                  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
38.                  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
- 39.              HTTP::Daemon S B R D Results by OS and perl version 351 PASS0 UNKNOWN8 FAIL0 NA 351 PASSes, 0 UNKNOWNs, 8 FAILs, 0 NAs
40.                  URI S B R D Results by OS and perl version 367 PASS0 UNKNOWN6 FAIL0 NA 367 PASSes, 0 UNKNOWNs, 6 FAILs, 0 NAs
41.                  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
- 42.                  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
43.                      XSLoader S B R D Results by OS and perl version 810 PASS2 UNKNOWN21 FAIL0 NA 810 PASSes, 2 UNKNOWNs, 21 FAILs, 0 NAs
- 44.                  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
45.                      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
46.              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
47.              Task::Weaken S B R D Results by OS and perl version 1177 PASS1 UNKNOWN0 FAIL0 NA 1177 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 48.              IO::Socket::SSL S B R D Results by OS and perl version 323 PASS4 UNKNOWN28 FAIL0 NA 323 PASSes, 4 UNKNOWNs, 28 FAILs, 0 NAs
49.                  Net::SSLeay S B R D Results by OS and perl version 450 PASS35 UNKNOWN10 FAIL0 NA 450 PASSes, 35 UNKNOWNs, 10 FAILs, 0 NAs
50.              Class::Inspector S B R D Results by OS and perl version 1227 PASS0 UNKNOWN0 FAIL0 NA 1227 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 51.          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
52.              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
- 53.              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
54.                  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
55.                  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
- 56.          XML::DOM S B R D Results by OS and perl version 982 PASS2 UNKNOWN48 FAIL0 NA 982 PASSes, 2 UNKNOWNs, 48 FAILs, 0 NAs
57.              XML::RegExp
             Couldn't get dependencies 		S B R D Results by OS and perl version 1323 PASS1 UNKNOWN0 FAIL0 NA 1323 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
58.              XML::Parser::PerlSAX
             Couldn't get dependencies 		S B R D Results by OS and perl version 1132 PASS3 UNKNOWN2 FAIL1 NA 1132 PASSes, 3 UNKNOWNs, 2 FAILs, 1 NA
59.          Sys::Hostname::Long S B R D Results by OS and perl version 1066 PASS1 UNKNOWN3 FAIL0 NA 1066 PASSes, 1 UNKNOWN, 3 FAILs, 0 NAs
60.          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
- 61.          DateTime::Format::Epoch S B R D Results by OS and perl version 861 PASS1 UNKNOWN69 FAIL1 NA 861 PASSes, 1 UNKNOWN, 69 FAILs, 1 NA
- 62.              DateTime S B R D Results by OS and perl version 105 PASS0 UNKNOWN0 FAIL0 NA 105 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 63.                  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
64.                      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
- 65.                  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
66.                      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
67.                  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
68.              Math::BigInt S B R D Results by OS and perl version 938 PASS1 UNKNOWN3 FAIL1 NA 938 PASSes, 1 UNKNOWN, 3 FAILs, 1 NA
- 69.          Crypt::OpenSSL::RSA S B R D Results by OS and perl version 394 PASS1 UNKNOWN2 FAIL0 NA 394 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
70.              Crypt::OpenSSL::Random S B R D Results by OS and perl version 1031 PASS77 UNKNOWN35 FAIL0 NA 1031 PASSes, 77 UNKNOWNs, 35 FAILs, 0 NAs
71.          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
- 72.          XML::LibXML S B R D Results by OS and perl version 632 PASS38 UNKNOWN54 FAIL0 NA 632 PASSes, 38 UNKNOWNs, 54 FAILs, 0 NAs
- 73.              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
74.                  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
75.          HTTP::Daemon::SSL S B R D Results by OS and perl version 322 PASS1 UNKNOWN22 FAIL0 NA 322 PASSes, 1 UNKNOWN, 22 FAILs, 0 NAs
76.          Crypt::OpenSSL::X509 S B R D Results by OS and perl version 68 PASS19 UNKNOWN1 FAIL0 NA 68 PASSes, 19 UNKNOWNs, 1 FAIL, 0 NAs
77.      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
78.      File::ShareDir S B R D Results by OS and perl version 394 PASS1 UNKNOWN1 FAIL0 NA 394 PASSes, 1 UNKNOWN, 1 FAIL, 0 NAs
- 79.      MOBY::Client::Central S B R D Results by OS and perl version 28 PASS0 UNKNOWN5 FAIL0 NA 28 PASSes, 0 UNKNOWNs, 5 FAILs, 0 NAs
80.          XML::SemanticCompare
         Couldn't get dependencies 		S B R D Results by OS and perl version 96 PASS0 UNKNOWN0 FAIL0 NA 96 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
81.          XML::Simple S B R D Results by OS and perl version 2717 PASS7 UNKNOWN4 FAIL3 NA 2717 PASSes, 7 UNKNOWNs, 4 FAILs, 3 NAs
- 82.          RDF::Core S B R D Results by OS and perl version 478 PASS3 UNKNOWN10 FAIL3 NA 478 PASSes, 3 UNKNOWNs, 10 FAILs, 3 NAs
83.              DBI S B R D Results by OS and perl version 70 PASS1 UNKNOWN0 FAIL1 NA 70 PASSes, 1 UNKNOWN, 0 FAILs, 1 NA
84.              DB_File S B R D Results by OS and perl version 455 PASS216 UNKNOWN33 FAIL0 NA 455 PASSes, 216 UNKNOWNs, 33 FAILs, 0 NAs
- 85.      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
- 86.          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
- 87.              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
88.                  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
- 89.                  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
90.                      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
91.      IO::String S B R D Results by OS and perl version 1723 PASS3 UNKNOWN0 FAIL0 NA 1723 PASSes, 3 UNKNOWNs, 0 FAILs, 0 NAs
- 92.      Template S B R D Results by OS and perl version 919 PASS9 UNKNOWN12 FAIL0 NA 919 PASSes, 9 UNKNOWNs, 12 FAILs, 0 NAs
93.          AppConfig S B R D Results by OS and perl version 1746 PASS3 UNKNOWN4 FAIL2 NA 1746 PASSes, 3 UNKNOWNs, 4 FAILs, 2 NAs
94.      Want S B R D Results by OS and perl version 1343 PASS3 UNKNOWN45 FAIL2 NA 1343 PASSes, 3 UNKNOWNs, 45 FAILs, 2 NAs
95.      Log::Log4perl S B R D Results by OS and perl version 200 PASS0 UNKNOWN16 FAIL0 NA 200 PASSes, 0 UNKNOWNs, 16 FAILs, 0 NAs
- 96.      IO::Prompt S B R D Results by OS and perl version 203 PASS0 UNKNOWN21 FAIL0 NA 203 PASSes, 0 UNKNOWNs, 21 FAILs, 0 NAs
97.          Term::ReadKey S B R D Results by OS and perl version 1548 PASS6 UNKNOWN10 FAIL0 NA 1548 PASSes, 6 UNKNOWNs, 10 FAILs, 0 NAs
98.          version S B R D Results by OS and perl version 291 PASS0 UNKNOWN9 FAIL0 NA 291 PASSes, 0 UNKNOWNs, 9 FAILs, 0 NAs
Chance of all tests passing 7.5% (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