Taint-aware, XML-ish data serialization

Allow complex data structures to be encoded using flat URIs

Globally/Universally Unique Identifiers (GUIDs/UUIDs)

Fast random UUID generator using the Mersenne Twister algorithm

Perl extension for simple generating of unique id's

Selection of utilities for data and data types

Domain and host name validation

IPv4 and IPv6 validation methods

Common URL validation methods

Visitor style traversal of Perl data structures

Gregorian calendar date calculations

Extract probable dates from strings

Date manipulation routines

Work with a range of dates

Simple date object

Date and time object for Perl

DateTime object in the Julian calendar

DateTime rfc2445 recurrences

DateTime::Set extension for create basic recurrence sets

Create DateTime parser classes and objects

Parses Date::Parse compatible formats

Flexibly parse strings and turn them into DateTime objects

Date conversion routines

Parse and format iCal datetime and duration strings

Parses ISO8601 formats

Convert between DateTime and RFC2822/822 formats

Parse and format MySQL dates and times

Parse informal natural language date/time strings

Parse and format PostgreSQL dates and times

Parse and format RFC3339 datetime strings

Parse and format SQLite dates and times

Parse and format strp and strf time patterns

Parse and format W3CDTF datetime strings

Create DateTime objects with sub-second current time resolution

Localization support for DateTime.pm

DateTime set objects

Time zone object base class and factory

Parse a date/time string using the best method available

Collection of handy debugging routines for displaying the values of variables with a minimum of coding

Deliantra support module to read/write archetypes, maps etc

Meatier versions of caller

Perl side of the Perl debugger for IntelliJ IDEA and other JetBrains IDEs

Check that a command is available

Check the compiler's availability

Check what OS we're running on

Check that a library is available

Code coverage metrics for Perl

Find memory cycles in objects

(DEPRECATED) Adding keywords to perl, in perl

Create deprecation schedules in your code

Framework for managing deprecations

Find the path to your perl

Provides function returning the equivalent of ${^GLOBAL_PHASE} eq 'DESTRUCT' for older perls

Detect perl's global phase on older perls

Forces the unavailability of specified Perl modules (for testing)

Utility for looking for perl objects that are not reclaimed

Powerful fast feature-rich Perl source code profiler

Introspect overloaded operators

Override CORE::GLOBAL::require safely

Perl/Pollution/Portability

Partial dumping of data structures, optimized for argument printing

Patch perl source a la Devel::PPPort's buildperl.pl

Obtain the REFCNT value of a referent

Perl extension for finding the memory usage of Perl variables

Object representing a stack trace

Displays stack trace in HTML

Dump symbol names or the symbol table

Print out each line before it is executed (like sh -x)

Linux/POSIX emulation of Win32::SerialPort functions

Module that calculates CRC sums of all sorts

Keyed-Hashing for Message Authentication

Perl extension for 32 bit Jenkins Hashing Algorithm

Perl interface to the MD4 Algorithm

Perl extension for getting MD5 sums for files and urls

Perl Implementation of Rivest's MD5 algorithm

Perl interface to the SHA-1 algorithm

Calculate and verify Subresource Integrity hashes (SRI)

Treat a directory and a manifest file as a hash/dictionary of keys to texts or blobs

__DIR__ constant for the directory your source file is in

Dispatch on the type (class) of an argument

Modern module builder, author tools not included

Declare version conflicts for your dist

Distribution builder; installer not included

Test your dist with every testing plugin conceivable

Dist::Zilla with Changes check

Author tests for source encoding

Weave your Pod together from configuration and Dist::Zilla

Automatically convert POD to a README in any format for Dist::Zilla

Automatically convert POD to a README.mkdn for Dist::Zilla

Release tests for your changelog

Validate your CPAN META.json files

Assert that your Perl files compile OK

Author test that validates a package MANIFEST

Check the correct line endings in your project

Test the Kwalitee of a distribution before you release it

Release tests for minimum required versions

Check the presence of tabs in your project

Tests to check your code against best practices

Add release tests for POD links

Author tests for portability