Perl5 module for handling Apache-style configuration files

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

Read .ini-style configuration files

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

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

Perl module providing an OO interface to CipherSaber encryption

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

Perl5 interface to DES block cipher

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

Perl module for the Eksblowfish block cipher

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

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 extension for OpenSSL X509 API

https://metacpan.org/release/Crypt-OpenSSL-X509

PBKDF2 password hashing algorithm

https://metacpan.org/release/Crypt-PBKDF2

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

S/MIME message signing, verification, encryption and decryption

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

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

Crypto toolkit

https://metacpan.org/release/CryptX

Perl5 module for terminal screen handling and optimization

https://metacpan.org/release/Curses

Temporary changing working directory (chdir)

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

DBI driver for CSV files

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

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

Assess password quality

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

Base classes wrapping fundamental Perl data types

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