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
-	HTTP::Lite			51	0	0	0
	strict			Core module
	ExtUtils::MakeMaker			Core module
-	CGI			96	1	0	0
	IO::Handle			Core module
	File::Spec			Core module
-	Test::NoWarnings			211	0	0	0
	Test::More			Core module
	Encode			Core module
	if			Core module
-	HTML::Entities			98	2	0	0
	XSLoader			Core module
-	HTTP::Headers			135	0	0	0
	IO::Uncompress::Inflate			Core module
-	LWP::MediaTypes			183	0	0	0
	Scalar::Util			Core module
-	Test::Fatal			122	0	0	0
-	Try::Tiny			145	0	0	0
	constant			Core module
	Exporter			Core module
	Carp			Core module
	Encode::Locale			182	0	0	0
-	IO::HTML			136	1	0	0
	File::Temp			Core module
	lib			Core module
	Time::Local			Core module
	base			Core module
-	URI			118	1	0	0
	Test::Needs			172	0	0	0
	Test			Core module
	Net::Domain			Core module
	parent			Core module
	Data::Dumper			Core module
	MIME::Base64			Core module
-	HTTP::Date			183	0	0	0
	Time::Zone			163	0	0	0
	Compress::Raw::Zlib			Core module
	HTML::Tagset			143	0	0	0
	Test::Deep			160	0	0	0
-	Test::Warn			176	0	0	0
	Sub::Uplevel			205	0	0	0
	Socket			Core module
Chance of all tests passing				95% (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.