MouseX::StrictConstructor is a Perl module to make your object constructors
blow up on unknown attributes.
Object::Container is a object container interface which supports both OO
interface and Singleton interface.
PHPUnit is a regression testing framework used by the developer
who implements unit tests in PHP.
POE::Component::TSTP
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A POE component to correctly handle Ctrl-Z in your program.
This module allows you to manage a set of deprecations for one or more
modules.
Parse::ErrorString::Perl is a module for parsing Perl interpreter
error messages.
Proc::BackOff provides methods for a Perl script to backoff retries
when an operation fails.
Range::Integer is a perl module which can be helpful for work with
string ranges.
Modules that provide OS-specific behaviors often need to know if the
current operating system matches a more generic type of operating
systems. For example, 'Linux' is a type of 'Unix' operating system and
so is 'FreeBSD'.
This module provides a mapping between an operating system name as given
by $^O and a more generic type.
Perl::Version provides a simple interface for parsing, manipulating
and formatting Perl version strings.