Choose appropriate clone utility

https://metacpan.org/release/Clone-Choose

Recursively copy Perl datatypes

https://metacpan.org/release/Clone-PP

Utilities for commandline-based programs

https://metacpan.org/release/Commandable

Low-Level Interface to bzip2 compression library

https://metacpan.org/release/Compress-Raw-Bzip2

Low-Level Interface to zlib compression library

https://metacpan.org/release/Compress-Raw-Zlib

Load class configuration data from a number of file formats

https://metacpan.org/release/Config-Any

Perl5 module for handling Apache-style configuration files

https://metacpan.org/release/Config-General

Read/Write .ini style files with as little code as possible

https://metacpan.org/release/Config-Tiny

Simple configuration file parser

https://metacpan.org/release/ConfigReader-Simple

Run code after a subroutine call, preserving the context the subroutine

https://metacpan.org/release/Context-Preserve

Create context-sensitive return values

https://metacpan.org/release/Contextual-Return

Perl5 module to encode and decode ASN.1 data structures

https://metacpan.org/release/Convert-ASN1

Perl module to extract data from Macintosh BinHex files

https://metacpan.org/release/Convert-BinHex

Perl extension for color space conversions and named lookups

https://metacpan.org/release/Convert-Color

Indexed colors used by XTerm

https://metacpan.org/release/Convert-Color-XTerm

Cookie string generator/parser

https://metacpan.org/release/Cookie-Baker

JSON::XS for Cpanel, fast and correct serialising

https://metacpan.org/release/Cpanel-JSON-XS

Perl5 interface to Cipher Block Chaining with DES and IDEA

https://metacpan.org/release/Crypt-CBC

Perl5 interface to DES block cipher

https://metacpan.org/release/Crypt-DES

OpenSSL's multiprecision integer arithmetic

https://metacpan.org/release/Crypt-OpenSSL-Bignum

Guess OpenSSL include path

https://metacpan.org/release/Crypt-OpenSSL-Guess

Perl5 module to RSA encode and decode strings using OpenSSL

https://metacpan.org/release/Crypt-OpenSSL-RSA

Perl5 interface to the OpenSSL pseudo-random number generator

Perl module that provides interoperable MD5-based crypt() function

https://metacpan.org/release/Crypt-PasswdMD5

Perl implementation of the RC4 encryption algorithm

https://metacpan.org/release/Crypt-RC4

Perl implementation of the RC5 encryption algorithm

Perl implementation of the RC6 encryption algorithm

Perl5 interface to allow p5-libwww LWP to make https connections

https://metacpan.org/release/Crypt-SSLeay

Perl module implementing lanman and nt md4 hash functions

https://metacpan.org/release/Crypt-SmbHash

Temporary changing working directory (chdir)

https://metacpan.org/release/Cwd-Guard

Provides access to PostgreSQL databases through the DBI

https://metacpan.org/release/DBD-Pg

Provides access to SQLite3 databases through the DBI

https://metacpan.org/release/DBD-SQLite

MySQL driver for the Perl5 Database Interface (DBI)

https://metacpan.org/release/DBD-mysql

Perl5 Database Interface, required for DBD::* modules

https://metacpan.org/release/DBI

Extensible and flexible object <-> relational mapper

https://metacpan.org/release/DBIx-Class

Add contextual fetches to DBI

https://metacpan.org/release/DBIx-ContextualFetch

Pure perl persistent multi-level hash/array DBM

https://metacpan.org/release/DBM-Deep

Data::Compare - compare perl data structures

https://metacpan.org/release/Data-Compare

Pretty printing of data structures

https://metacpan.org/release/Data-Dump

Stringified perl data structures, suitable for both printing and eval

https://metacpan.org/release/Data-Dumper

Less indentation and newlines plus sub deparsing

http://search.cpan.org/dist/Data-Dumper-Concise/

Pack and unpack big-endian IEEE754 floats and doubles

https://metacpan.org/release/Data-IEEE754

Data::JavaScript - Dump perl structures to JavaScript code

https://metacpan.org/release/Data-JavaScript

Parse and validate simple name/value option pairs

https://metacpan.org/release/Data-OptList

Pager utility for Class::DBI

https://metacpan.org/release/Data-Page

Base classes wrapping fundamental Perl data types

https://metacpan.org/release/Data-Perl

Colored pretty-print of Perl data structures and objects

https://metacpan.org/release/Data-Printer

Read multiple hunks of data out of your DATA section

https://metacpan.org/release/Data-Section

Read data from __DATA__

https://metacpan.org/release/Data-Section-Simple

Generate Globally/Universally Unique Identifiers (GUIDs/UUIDs)

https://metacpan.org/release/Data-UUID