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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 Test results are cached for performance and may be up to three days out of date.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?

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(Get results in XML)
- 0. Rose::DBx::Object::Cached::CHI S B R D Results by OS and perl version 66 PASS0 UNKNOWN0 FAIL0 NA 66 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 1.      CHI S B R D Results by OS and perl version 201 PASS0 UNKNOWN4 FAIL0 NA 201 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
- 2.          Hash::MoreUtils S B R D Results by OS and perl version 299 PASS0 UNKNOWN1 FAIL0 NA 299 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 3.              Test::More S B R D Results by OS and perl version 334 PASS0 UNKNOWN0 FAIL0 NA 334 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
4.                  Test::Harness S B R D Results by OS and perl version 284 PASS0 UNKNOWN5 FAIL0 NA 284 PASSes, 0 UNKNOWNs, 5 FAILs, 0 NAs
5.                  ExtUtils::MakeMaker S B R D Core module Core module
- 6.              Module::Build S B R D Results by OS and perl version 540 PASS1 UNKNOWN3 FAIL3 NA 540 PASSes, 1 UNKNOWN, 3 FAILs, 3 NAs
- 7.                  File::Spec S B R D Results by OS and perl version 704 PASS6 UNKNOWN2 FAIL0 NA 704 PASSes, 6 UNKNOWNs, 2 FAILs, 0 NAs
8.                      Scalar::Util S B R D Results by OS and perl version 596 PASS3 UNKNOWN3 FAIL0 NA 596 PASSes, 3 UNKNOWNs, 3 FAILs, 0 NAs
9.                      File::Path S B R D Core module Core module
10.                      Test S B R D Core module Core module
11.                      File::Basename S B R D Core module Core module
12.                  ExtUtils::Install S B R D Core module Core module
- 13.                  ExtUtils::CBuilder S B R D Results by OS and perl version 566 PASS0 UNKNOWN1 FAIL0 NA 566 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
14.                      IO::File S B R D Core module Core module
15.                      Text::ParseWords S B R D Core module Core module
16.                  ExtUtils::Manifest S B R D Core module Core module
17.                  Getopt::Long S B R D Core module Core module
18.                  Data::Dumper S B R D Core module Core module
- 19.                  ExtUtils::ParseXS S B R D Results by OS and perl version 408 PASS0 UNKNOWN3 FAIL0 NA 408 PASSes, 0 UNKNOWNs, 3 FAILs, 0 NAs
20.                      Exporter S B R D Results by OS and perl version 955 PASS2 UNKNOWN1 FAIL1 NA 955 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
21.                  File::Temp S B R D Results by OS and perl version 786 PASS0 UNKNOWN1 FAIL0 NA 786 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
22.          Carp::Assert S B R D Results by OS and perl version 1690 PASS2 UNKNOWN8 FAIL0 NA 1690 PASSes, 2 UNKNOWNs, 8 FAILs, 0 NAs
23.          Storable S B R D Results by OS and perl version 845 PASS7 UNKNOWN19 FAIL0 NA 845 PASSes, 7 UNKNOWNs, 19 FAILs, 0 NAs
24.          Log::Any S B R D Results by OS and perl version 434 PASS0 UNKNOWN1 FAIL0 NA 434 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 25.          Test::Log::Dispatch S B R D Results by OS and perl version 499 PASS0 UNKNOWN2 FAIL0 NA 499 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
- 26.              Log::Dispatch::Array S B R D Results by OS and perl version 937 PASS0 UNKNOWN0 FAIL1 NA 937 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
- 27.                  Test::Deep S B R D Results by OS and perl version 1051 PASS0 UNKNOWN2 FAIL0 NA 1051 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
28.                      Test::Tester S B R D Results by OS and perl version 1958 PASS1 UNKNOWN2 FAIL0 NA 1958 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
29.                      Test::NoWarnings S B R D Results by OS and perl version 678 PASS1 UNKNOWN0 FAIL0 NA 678 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 30.                  Log::Dispatch::Output S B R D Results by OS and perl version 782 PASS4 UNKNOWN4 FAIL1 NA 782 PASSes, 4 UNKNOWNs, 4 FAILs, 1 NA
- 31.                      Sys::Syslog S B R D Results by OS and perl version 1036 PASS3 UNKNOWN32 FAIL0 NA 1036 PASSes, 3 UNKNOWNs, 32 FAILs, 0 NAs
32.                          XSLoader S B R D Results by OS and perl version 828 PASS2 UNKNOWN24 FAIL0 NA 828 PASSes, 2 UNKNOWNs, 24 FAILs, 0 NAs
- 33.                      Params::Validate S B R D Results by OS and perl version 614 PASS3 UNKNOWN2 FAIL0 NA 614 PASSes, 3 UNKNOWNs, 2 FAILs, 0 NAs
34.                          Attribute::Handlers S B R D Results by OS and perl version 371 PASS0 UNKNOWN0 FAIL0 NA 371 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 35.                          Pod::Man S B R D Results by OS and perl version 381 PASS0 UNKNOWN0 FAIL0 NA 381 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 36.                              Pod::Simple S B R D Results by OS and perl version 374 PASS0 UNKNOWN1 FAIL1 NA 374 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
37.                                  Pod::Escapes S B R D Results by OS and perl version 1256 PASS3 UNKNOWN0 FAIL0 NA 1256 PASSes, 3 UNKNOWNs, 0 FAILs, 0 NAs
38.                                  Text::Wrap S B R D Results by OS and perl version 661 PASS0 UNKNOWN0 FAIL0 NA 661 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
39.                                  constant S B R D Core module Core module
40.              List::MoreUtils S B R D Results by OS and perl version 1798 PASS6 UNKNOWN62 FAIL0 NA 1798 PASSes, 6 UNKNOWNs, 62 FAILs, 0 NAs
- 41.          Digest::MD5 S B R D Results by OS and perl version 412 PASS0 UNKNOWN1 FAIL0 NA 412 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 42.              Digest::base S B R D Results by OS and perl version 595 PASS0 UNKNOWN0 FAIL0 NA 595 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
43.                  MIME::Base64 S B R D Results by OS and perl version 482 PASS0 UNKNOWN1 FAIL0 NA 482 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 44.          Module::Load::Conditional S B R D Results by OS and perl version 405 PASS0 UNKNOWN0 FAIL0 NA 405 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
45.              Module::Load S B R D Results by OS and perl version 497 PASS0 UNKNOWN0 FAIL0 NA 497 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
46.              Locale::Maketext::Simple S B R D Results by OS and perl version 686 PASS0 UNKNOWN0 FAIL0 NA 686 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
47.              version S B R D Results by OS and perl version 359 PASS0 UNKNOWN9 FAIL1 NA 359 PASSes, 0 UNKNOWNs, 9 FAILs, 1 NA
48.              Module::CoreList S B R D Results by OS and perl version No results No results
49.              Params::Check S B R D Results by OS and perl version 514 PASS1 UNKNOWN0 FAIL0 NA 514 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
50.          Task::Weaken S B R D Results by OS and perl version 1276 PASS1 UNKNOWN0 FAIL0 NA 1276 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 51.          Moose S B R D Results by OS and perl version 117 PASS0 UNKNOWN0 FAIL2 NA 117 PASSes, 0 UNKNOWNs, 0 FAILs, 2 NAs
52.              Test::Requires S B R D Results by OS and perl version 451 PASS0 UNKNOWN0 FAIL1 NA 451 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
- 53.              Package::DeprecationManager S B R D Results by OS and perl version 298 PASS0 UNKNOWN0 FAIL0 NA 298 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
54.                  Params::Util S B R D Results by OS and perl version 573 PASS2 UNKNOWN0 FAIL0 NA 573 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
- 55.                  Test::Exception S B R D Results by OS and perl version 746 PASS0 UNKNOWN1 FAIL0 NA 746 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
56.                      Sub::Uplevel S B R D Results by OS and perl version 910 PASS1 UNKNOWN1 FAIL3 NA 910 PASSes, 1 UNKNOWN, 1 FAIL, 3 NAs
- 57.                  Test::Warn S B R D Results by OS and perl version 1067 PASS0 UNKNOWN2 FAIL0 NA 1067 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
58.                      Tree::DAG_Node S B R D Results by OS and perl version 1879 PASS0 UNKNOWN3 FAIL0 NA 1879 PASSes, 0 UNKNOWNs, 3 FAILs, 0 NAs
59.                  Sub::Install S B R D Results by OS and perl version 1549 PASS1 UNKNOWN0 FAIL0 NA 1549 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
60.              Try::Tiny S B R D Results by OS and perl version 434 PASS0 UNKNOWN0 FAIL0 NA 434 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 61.              Class::MOP S B R D Results by OS and perl version 194 PASS1 UNKNOWN2 FAIL2 NA 194 PASSes, 1 UNKNOWN, 2 FAILs, 2 NAs
- 62.                  MRO::Compat S B R D Results by OS and perl version 1304 PASS0 UNKNOWN1 FAIL0 NA 1304 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 63.                      Class::C3 S B R D Results by OS and perl version 304 PASS0 UNKNOWN0 FAIL0 NA 304 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
64.                          Algorithm::C3 S B R D Results by OS and perl version 686 PASS0 UNKNOWN2 FAIL0 NA 686 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
65.                  Package::Stash S B R D Results by OS and perl version 416 PASS0 UNKNOWN0 FAIL0 NA 416 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
66.                  Sub::Name S B R D Results by OS and perl version No results No results
67.                  Data::OptList S B R D Results by OS and perl version 642 PASS0 UNKNOWN0 FAIL0 NA 642 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 68.                  Devel::GlobalDestruction S B R D Results by OS and perl version 1754 PASS8 UNKNOWN2 FAIL1 NA 1754 PASSes, 8 UNKNOWNs, 2 FAILs, 1 NA
69.                      Scope::Guard S B R D Results by OS and perl version 424 PASS0 UNKNOWN0 FAIL0 NA 424 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
70.                      Sub::Exporter S B R D Results by OS and perl version 1565 PASS5 UNKNOWN0 FAIL0 NA 1565 PASSes, 5 UNKNOWNs, 0 FAILs, 0 NAs
- 71.          Time::Duration::Parse S B R D Results by OS and perl version 1153 PASS1 UNKNOWN0 FAIL1 NA 1153 PASSes, 1 UNKNOWN, 0 FAILs, 1 NA
- 72.              Time::Duration S B R D Results by OS and perl version 1384 PASS0 UNKNOWN7 FAIL0 NA 1384 PASSes, 0 UNKNOWNs, 7 FAILs, 0 NAs
73.                  Test::Pod S B R D Results by OS and perl version 519 PASS0 UNKNOWN1 FAIL3 NA 519 PASSes, 0 UNKNOWNs, 1 FAIL, 3 NAs
- 74.                  Test::Pod::Coverage S B R D Results by OS and perl version 2075 PASS2 UNKNOWN30 FAIL2 NA 2075 PASSes, 2 UNKNOWNs, 30 FAILs, 2 NAs
- 75.                      Pod::Coverage S B R D Results by OS and perl version 318 PASS0 UNKNOWN0 FAIL0 NA 318 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
76.                          Pod::Parser S B R D Results by OS and perl version 794 PASS0 UNKNOWN2 FAIL0 NA 794 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
77.                          Devel::Symdump S B R D Results by OS and perl version 2011 PASS6 UNKNOWN0 FAIL0 NA 2011 PASSes, 6 UNKNOWNs, 0 FAILs, 0 NAs
78.              Exporter::Lite S B R D Results by OS and perl version 1545 PASS1 UNKNOWN0 FAIL0 NA 1545 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
79.          Test::Class S B R D Results by OS and perl version 219 PASS0 UNKNOWN1 FAIL0 NA 219 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 80.          Log::Any::Adapter::Dispatch S B R D Results by OS and perl version 335 PASS0 UNKNOWN1 FAIL0 NA 335 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
81.              Log::Any::Adapter S B R D Results by OS and perl version 419 PASS0 UNKNOWN0 FAIL1 NA 419 PASSes, 0 UNKNOWNs, 0 FAILs, 1 NA
82.          Data::UUID S B R D Results by OS and perl version 63 PASS0 UNKNOWN0 FAIL0 NA 63 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
83.          Date::Parse S B R D Results by OS and perl version 740 PASS1 UNKNOWN20 FAIL0 NA 740 PASSes, 1 UNKNOWN, 20 FAILs, 0 NAs
84.          Digest::JHash S B R D Results by OS and perl version 51 PASS0 UNKNOWN0 FAIL0 NA 51 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
85.          JSON S B R D Results by OS and perl version 219 PASS0 UNKNOWN1 FAIL0 NA 219 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 86.      Rose::DB::Object S B R D Results by OS and perl version 168 PASS0 UNKNOWN22 FAIL0 NA 168 PASSes, 0 UNKNOWNs, 22 FAILs, 0 NAs
- 87.          DateTime S B R D Results by OS and perl version 243 PASS0 UNKNOWN2 FAIL0 NA 243 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
88.              DateTime::Locale S B R D Results by OS and perl version 522 PASS0 UNKNOWN3 FAIL1 NA 522 PASSes, 0 UNKNOWNs, 3 FAILs, 1 NA
- 89.              DateTime::TimeZone S B R D Results by OS and perl version 259 PASS0 UNKNOWN0 FAIL0 NA 259 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
90.                  Class::Singleton S B R D Results by OS and perl version 1949 PASS4 UNKNOWN6 FAIL2 NA 1949 PASSes, 4 UNKNOWNs, 6 FAILs, 2 NAs
91.              Time::Local S B R D Results by OS and perl version 711 PASS1 UNKNOWN0 FAIL0 NA 711 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 92.          Bit::Vector S B R D Results by OS and perl version 924 PASS0 UNKNOWN2 FAIL1 NA 924 PASSes, 0 UNKNOWNs, 2 FAILs, 1 NA
93.              Carp::Clan S B R D Results by OS and perl version 916 PASS2 UNKNOWN0 FAIL0 NA 916 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
94.          Math::BigInt S B R D Results by OS and perl version 64 PASS0 UNKNOWN0 FAIL0 NA 64 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 95.          Rose::DB S B R D Results by OS and perl version 191 PASS0 UNKNOWN0 FAIL0 NA 191 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
96.              Clone::PP
             Couldn't get dependencies 		S B R D Results by OS and perl version 1400 PASS0 UNKNOWN0 FAIL0 NA 1400 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 97.              DateTime::Format::MySQL S B R D Results by OS and perl version 1360 PASS19 UNKNOWN3 FAIL1 NA 1360 PASSes, 19 UNKNOWNs, 3 FAILs, 1 NA
- 98.                  DateTime::Format::Builder S B R D Results by OS and perl version 415 PASS0 UNKNOWN1 FAIL0 NA 415 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
99.                      DateTime::Format::Strptime S B R D Results by OS and perl version 309 PASS0 UNKNOWN1 FAIL0 NA 309 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
100.                      Class::Factory::Util S B R D Results by OS and perl version 1655 PASS1 UNKNOWN4 FAIL0 NA 1655 PASSes, 1 UNKNOWN, 4 FAILs, 0 NAs
101.              Rose::Object S B R D Results by OS and perl version 360 PASS0 UNKNOWN0 FAIL0 NA 360 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
102.              SQL::ReservedWords S B R D Results by OS and perl version 1163 PASS2 UNKNOWN4 FAIL0 NA 1163 PASSes, 2 UNKNOWNs, 4 FAILs, 0 NAs
- 103.              DateTime::Format::Oracle S B R D Results by OS and perl version 526 PASS1 UNKNOWN1 FAIL1 NA 526 PASSes, 1 UNKNOWN, 1 FAIL, 1 NA
104.                  Convert::NLS_DATE_FORMAT S B R D Results by OS and perl version 631 PASS1 UNKNOWN0 FAIL2 NA 631 PASSes, 1 UNKNOWN, 0 FAILs, 2 NAs
105.              Time::Clock S B R D Results by OS and perl version 221 PASS0 UNKNOWN0 FAIL0 NA 221 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
106.              DBI S B R D Results by OS and perl version 259 PASS7 UNKNOWN10 FAIL2 NA 259 PASSes, 7 UNKNOWNs, 10 FAILs, 2 NAs
107.              DateTime::Format::Pg S B R D Results by OS and perl version 206 PASS0 UNKNOWN0 FAIL0 NA 206 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
108.              Rose::DateTime::Util S B R D Results by OS and perl version 260 PASS0 UNKNOWN0 FAIL0 NA 260 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
109.          Clone S B R D Results by OS and perl version 1504 PASS4 UNKNOWN1 FAIL0 NA 1504 PASSes, 4 UNKNOWNs, 1 FAIL, 0 NAs
Chance of all tests passing 48% (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