CPAN Dependencies

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.

Results

(Get results in XML)

	Module		Pass rate	Pass	Unknown	Fail	NA
-	MooseX::AttributeShortcuts			39	0	0	0
-	aliased			185	0	1	0
	warnings			Core module
	ExtUtils::MakeMaker			Core module
	File::Spec			Core module
	Exporter			Core module
	if			Core module
	Carp			Core module
	Test::More			Core module
-	Module::Build::Tiny			188	0	1	0
	XSLoader			Core module
	IO::Handle			Core module
	TAP::Harness::Env			Core module
	ExtUtils::Install			Core module
	lib			Core module
	File::Path			Core module
	CPAN::Meta			Core module
	DynaLoader			Core module
	ExtUtils::CBuilder			Core module
	Getopt::Long			Core module
-	ExtUtils::Helpers			187	0	0	0
	Text::ParseWords			Core module
	Data::Dumper			Core module
	ExtUtils::ParseXS			Core module
	Pod::Man			Core module
-	ExtUtils::InstallPaths			187	0	0	0
	File::Temp			Core module
	ExtUtils::Config			188	0	0	0
	JSON::PP			Core module
-	Test::CheckDeps			117	0	0	0
-	CPAN::Meta::Check			218	0	0	0
	Module::Metadata			Core module
-	Test::Deep			160	0	0	0
	Scalar::Util			Core module
	base			Core module
	Env			Core module
	CPAN::Meta::Requirements			Core module
-	MooseX::Util			39	0	0	0
	Test::Requires			214	0	0	0
-	Moose::Meta::Class			13	0	0	0
-	Test::CleanNamespaces			199	0	0	0
-	Sub::Exporter			172	0	0	0
-	Params::Util			109	1	0	0
	Test::LeakTrace			200	0	0	0
	parent			Core module
	Storable			Core module
	IPC::Cmd			Core module
-	Data::OptList			172	0	0	0
	Sub::Install			172	0	0	0
-	Module::Runtime			209	0	0	0
-	Module::Build			94	0	1	0
	Perl::OSType			Core module
	ExtUtils::Manifest			Core module
	Text::Abbrev			Core module
	version			Core module
	CPAN::Meta::YAML			Core module
	Test::Needs			172	0	0	0
	Test::Warnings			162	0	0	0
	File::pushd			142	0	0	0
-	Package::Stash			74	1	0	0
-	Test::Fatal			122	0	0	0
-	Try::Tiny			145	0	0	0
	constant			Core module
	Module::Implementation			208	0	0	0
	Dist::CheckConflicts			205	0	0	0
	Sub::Identify			207	1	0	0
-	namespace::clean			208	0	0	0
-	B::Hooks::EndOfScope			207	0	0	0
	Sub::Exporter::Progressive			207	0	0	0
-	Devel::OverloadInfo			197	0	0	0
	MRO::Compat			215	0	0	0
-	Class::Load::XS			200	0	0	0
	Class::Load			206	0	0	0
	Eval::Closure			206	0	0	0
	Devel::StackTrace			212	0	0	0
	Sub::Name			199	0	0	0
	Module::Runtime::Conflicts			197	0	0	0
	Devel::GlobalDestruction			202	0	0	0
	Package::DeprecationManager			197	0	0	0
	Package::Stash::XS			206	0	0	0
-	namespace::autoclean			202	0	0	0
	FindBin			Core module
-	Test::Moose::More			40	0	0	0
-	List::MoreUtils			91	0	0	0
	Exporter::Tiny			172	0	0	0
	List::MoreUtils::XS			94	1	0	0
-	TAP::SimpleOutput			40	0	0	0
-	Perl::Version			132	0	0	0
	Pod::Usage			Core module
	File::Slurp::Tiny			145	0	0	0
-	Syntax::Keyword::Junction			89	0	0	0
	syntax			101	0	0	0
-	MooseX::TraitFor::Meta::Class::BetterAnonClassNames			39	0	0	0
-	autobox::Core			46	0	0	0
-	autobox			93	0	0	0
	Scope::Guard			170	0	0	0
-	IPC::System::Simple			156	0	1	0
	Test			Core module
	Want			119	0	0	0
-	MooseX::Types::Path::Class			159	0	0	0
-	MooseX::Types::Moose			173	0	0	0
	Sub::Exporter::ForMethods			171	0	0	0
	Carp::Clan			208	0	0	0
	Path::Class			316	0	0	0
	MooseX::Types::Common::String			92	0	0	0
	MooseX::Meta::TypeConstraint::Mooish			39	0	0	0
	MooseX::Role::Parameterized			174	0	0	0
Chance of all tests passing				93% (note 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.
Legend : = Search = Bug reports = Test results = Reverse dependencies = OS/Perl results matrix

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 or META.json 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 separately 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.