A module is a self-contained component of a system, which has a well-defined interface to the other components; something is modular if it includes or uses modules which can be interchanged as units without disassembly of the module. Design, manufacture, repair, etc. of the modules may be complex, but this is not relevant; once the module exists, it can easily be connected to or disconnected from the system.
Database :: Perl
Libraries :: Programming

The CPAN Search Site - A comprehensive index of Perl Modules. The index is fully searchable and up to date.
AI::Categorizer - A framework for automatic text categorization
Apache/Perl Module List - A list of Perl modules used for interacting with the Apache Webserver.
Meta Description: [ mod_perl documentation: On CPAN you will be able to find a number of Perl modules created to
run under mod_perl. We will give a presentation of them here and ways
to get at these modules. ]
Apache::ASP - A Perl module that provides an Active Server Pages (ASP) port to the Apache Webserver. It allows developers to create dynamic web applications with session management and embed Perl code directly in static HTML files.
Meta Description: [
Apache::ASP provides an Active Server Pages port to the
Apache Web Server with Perl scripting only, and enables developing
of dynamic web applications
with session management and embedded Perl code. There are also
many powerful extensions, including XML taglibs, XSLT rendering,
and new eve... ]
Apache::Cookie - Interface to the cookie routines in libapreq. Based on CGI::Cookie.
Apache::Htaccess - Allows creation and modification of Apache .htaccess files.
Meta Description: [ The world's largest development and download repository of Open Source code and applications ]
App::Modular and other Perl Modules - Modules for developing modular applications, template parser, configuration file handling, and daemons.
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Authen::PAM - A Perl module which provides an interface to the PAM library.
Backend News Project - A group of Perl modules that can be used to extract backend news files from different web sites and display the news in a personal website that has the ability to run Perl CGI scripts. Project is still in beta phase.
Browse and Search CPAN - Randy Kobes - Documentation on CPAN modules along with links to file name, module name, and category resources.
Meta Description: [ Browse and search CPAN ]
Cache::Cache - Designed to assist a developer in persisting data for a specified period of time.
CDDB / CDDB_Get - Retrieves the CDDB information for an audio CD.
CFITSIO - Offers an interface to William Pence's CFITSIO subroutine library.
cgi-lib.pl - Very popular Perl 4/5 module for simple CGI tasks, such as reading form input.
Meta Description: [ The cgi-lib.pl home page ]
CGI.pm - A popular module for CGI programming; read forms, use cookies, and generate HTML. Included in the standard distribution of Perl 5.
CGI::Cache - Perl extension to help cache output of time-intensive CGI scripts so that subsequent visits to such scripts will not cost as much time.
Class::Date - Provides a date datatype for Perl. With mailing list.
Config:: - Facilitates cached and pre-parsed file reading.
Config::General - Generic Perl module for reading and writing complex configuration files. Listed on CPAN.
Meta Description: [ www.co.daemon.de - the home of Thomas Linden EDV Service ]
CORBA::ORBit - Perl binding for ORBit.
CPAN Code Search by Gonzui - Searches within the source code of all the modules available on CPAN.
CPAN Leaderboard - A list of CPAN authors, sorted in descending order by number of distributions contributed. Source code available.
CPAN++ - Provides command-line access to the CPAN interface.
CryptoPDF - A perl module that encrypt PDF files. It can be used from either a command line script or as part of a CGI program.
Meta Description: [ P3P Tools CryptoPDF - A Perl module to encrypt PDF output. ]
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Db::Documentum - Home of Db::Documentum co-author. Site includes latest source, news and tutorial.
Devel::Profiler - Profiler compatible with dprofpp.
Meta Description: [ The world's largest development and download repository of Open Source code and applications ]
dTemplate - General-purpose, lightweight, templating system.
Embperl - A server-side tool and framework for building websites with embedding Perl code in HTML pages. [Open source, GPL or Artistic License]
Finance::Quote - Can be used to obtain information from a variety of sources, including markets in Australia, USA, Canada, Europe, and a number of managed funds.
Finance::QuoteHist - Several modules designed to fetch historical stock quotes from the web. Includes interfaces for Yahoo, WallStreetCity, and SiliconInvestor.
Finance::StockTrade - Library of modules (and example scripts) for performing various on-line stock trading tasks such as buying, selling, and monitoring.
fmscore and Mail::Freshmeat - A Perl program and module which it use supplied by the user of freshmeat.net newsletter to rank the entries in a newsletter by interest. It also has the nice side effect of removing the advertising from the top of the newsletter.
Geo::METAR - Designed for accessing aviation weather information.
Glade-Perl - Perl generator for Glade.
GPS - Provides access to several GPS protocols, such as Garmin, NMEA, and Magellan.
Meta Description: [ The world's largest development and download repository of Open Source code and applications ]
gt; Module - A guide to creating new Perl modules and locating existing ones.
Meta Description: [ Browse and search CPAN ]
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IMAP::Admin - Perl module for basic IMAP server administration, including create, delete, subscribe and quota methods
IMDB.pm - Allows the retrieval of information about DVDs and media from the Internet Movie Database.
Installing Perl Modules - A guide to installing Perl modules on Unix and Windows platforms.
Java - Module allows talk to a JVM on a local or remote machine.
LEGO::RCX - Allows one to communicate with the Lego MindStorms(R) RCX brick from a workstation through the IR tower.
libwww-perl - Modules to provide a simple and consistent programming interface to the WWW.
Lingua::Romana::Perligata - Damian Conway's paper on the module that makes it possible to write Perl programs in Latin.
MARC - A Perl module for reading, manipulating, outputting and converting bibliographic records in the Machine Readable Cataloging (MARC) format.
Module::Reloadable - Used to reload specific modules in a permanent-running environment.
MP3::Album - Perl extension to manage a music album built of mp3 files.
500
My Favorite CPAN Module - Wiki featuring user-contributed module reviews.
Net::DNS - Collection of modules that act as a Domain Name System resolver. They allows the programmer to perform DNS queries that are beyond the capabilities of gethostbyname and gethostbyaddr.
Net::ICQ2000 - Module for handling the ICQ2000 protocol.
Meta Description: [ The world's largest development and download repository of Open Source code and applications ]
Net::Whois::RIPE - Object-orientated module that provides methods to query, retrieve and update RIPE-157 formated objects, from whois servers that support this format.
Meta Description: [ The world's largest development and download repository of Open Source code and applications ]
Net::Z3950 - This module provides a Perl interface to the Z39.50 information retrieval protocol.
Net::Z3950::SimpleServer - Implements the server side of the Z39.50 (information retrieval) protocol.
NetCDFPerl - A Perl extension module for scientific data access via version 2 of the netCDF API.
Meta Description: [ A perl extension module for scientific data access via the netCDF API ]
Ogg::Vorbis and libao-perl - The former is an object-oriented interface to the libvorbisfile Ogg Vorbis library. The latter is an interface to the ao cross-platform audio library.
p5-IPA - Library of image processing algorithms. Based on the Prima toolkit.
Parallel::ForkManager - Object-orientated parallel processing fork manager.
Perl Beans - Implementation of the Java Beans framework in Perl.
Meta Description: [ The world's largest development and download repository of Open Source code and applications ]
PerLDAP - A Perl module that allows programmers to access and manipulate LDAP directories.
Meta Description: [ LDAP projects for and in Perl ]
Perldoc.com: Core Modules - Documentation for modules that form part of the standard distribution of perl.
500
Perle4 - Binding for the Elvin 4 publish-subscribe notification/messaging service.
Perlipq - Perl extension to Linux iptables userspace queueing via libipq.
Persistent - A framework of classes that provides persistence for Perl objects.
RDFStore - API for RDF storage and maintenance.
Recent Perl Modules - Latest module uploads from the CPAN search site.
RPL - Enables parsing and executing RPL programs, providing stack and variables management routines, as well as a library of built-in primitives for flow control, list manipulation and basic calculus.
SDL - Package that provides both functional and object orient interfaces to the Simple DirectMedia Layer for Perl 5.
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Skybound Software. - The home of SMS::Ringtone::RTTTL::Parser (a RTTTL string parser and validator) and SMS::Ringtone::RTTTL::MIDI (a RTTTL to MIDI format converter). A free web service is also available to test these modules.
SMIME - A Perl module for making smime signatures as well as basic key generation and certificate authority functions.
500
Spreadsheet::WriteExcel - Information and examples for creating Excel Spreadsheet files with Perl.
TableMap - Maps relational tables into hashes.
Test::Cmd - Provides a low-level framework for portable automated testing of executable commands and scripts.
Meta Description: [ Perl Test::Cmd module ]
The Bioperl Project - A collection of Perl modules for developers of bioinformatics software.
The Perl Advent Calendar - A tutorial about a module is presented on every day of the Advent.
The Perl DateTime Project - A set of modules for dealing with today's complex time zone system, date conversion and calculating the date upon which Easter falls in a given year.
The WebFetch Project - A set of Perl5 modules that provide a framework for retrieving information from local files and/or the web.
Meta Description: [ WebFetch Software Distribution ]
VACM::Perl - Wrappers for the VACM programmer's API.
404
Weather::Com - A Perl module that provides low level OO interface to gather all weather information that is provided by weather.com.
500
WebCache::Digest and WebCache::ICP - The former is an implementation of version 5 of the Cache Digest specification. The latter implements client and server side support for the Internet Cache Protocol.
WebL-Perl - Allows access of WebL scripts from Perl.
WebService::weblogUpdates - Implements methods supported by UserLand weblogUpdates framework.
WebTools - Package to aid Web developers. Supports embedding Perl in HTML files, flat file databases, session tracking and cookies, and MySQL/MS Access.
Meta Description: [ Webtools is a Free CGI Scripts development and template system for fast Perl code writting. Download our free Perl CGI scripts and enjoy libraries and modules that can solve your problems. ]
Win32::MSAgent - Allows to use the Microsoft Agent 2.0 OLE control in perl scripts.
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WordNet Perl Module - An object oriented interface to WordNet 1.6 database.
Writing Apache modules with Perl and C - Home site of the book about creating Web server modules using the Apache API.
Writing Perl Modules for CPAN - Publisher's site for the book by Sam Tregar. The entire first chapter, 'CPAN', is available for free in PDF format.
Meta Description: [ Welcome to Apress.com. Books for Professionals, by Professionals(TM)...with what the professional needs to know(TM) ]
WWW::Search - A collection of Perl modules which provide an API to WWW search engines like AltaVista, Lycos, Hotbot, and WebCrawler.
WWW::SMS - Framework for sending free SMSs over the web.
Meta Description: [ The www-sms project website ]
wxPerl - Perl bindings to the wxWindows cross-platform toolkit.
X11::Fvwm - A Perl module for interfacing with the FVWM2 X11 window manager API.
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