Read and write a subset of YAML for CPAN Meta files

https://metacpan.org/release/CPAN-Meta-YAML

Perl Cache interface

https://metacpan.org/release/Cache

Perl Cache interface

https://metacpan.org/release/Cache-Cache

Report errors from perspective of caller of a "clan" of modules

https://metacpan.org/release/Carp-Clan

Analyze raw flow files written by cflowd (Cisco NetFlow data)

http://net.doit.wisc.edu/~plonka/Cflow/

Parse and generate Cisco configuration files

https://metacpan.org/release/Cisco-Reconfig

Automated accessor generation

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

Make chained accessors

https://metacpan.org/release/Class-Accessor-Chained

Lets you build groups of accessors

https://metacpan.org/release/Class-Accessor-Grouped

Perl implementation of the "Adapter" Design Pattern

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

Useful base class for deriving other modules

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

Pragma to use the C3 method resolution order algorithm

https://metacpan.org/release/Class-C3

Load mix-ins or components to your C3-based class

https://metacpan.org/release/Class-C3-Componentised

XS speedups for Class::C3

https://metacpan.org/release/Class-C3-XS

Glues object frameworks together transparently

Simple Database Abstraction

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

Abstract Class::DBI SQL with SQL::Abstract

https://metacpan.org/release/Class-DBI-AbstractSearch

Perl extension to paged queries for CDBI

https://metacpan.org/release/Class-DBI-Plugin-Pager

Inheritable, overridable class data

https://metacpan.org/release/Class-Data-Inheritable

Utility functions for (factory) classes

https://metacpan.org/release/Class-Factory-Util

Class and object builder

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

Provides information about classes

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

Working (require Class::Name) and more

https://metacpan.org/pod/Class::Load

Generate common types of methods

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

Perl module that describes a singular object class

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

Mixin to add / call inheritable triggers

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

Generate fast XS accessors without runtime compilation

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

recursively copy Perl datatypes

https://metacpan.org/release/Clone

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

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

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

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

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

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

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

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

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

MySQL 5.5 driver for the Perl5 Database Interface (DBI)

http://search.cpan.org/dist/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

Stringified perl data structures, suitable for both printing and eval

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