Net::Server is an extensible, generic Perl server engine. It attempts to be a generic server as in Net::Daemon and NetServer::Generic. It includes with it the ability to run as an inetd process (Net::Server::INET), a single connection server (Net::Server or Net::Server::Single), a forking server (Net::Server::Fork), a preforking server which maintains a constant number of preforked children (Net::Server::PreForkSimple), or as a managed preforking server which maintains the number of children based on server load (Net::Server::PreFork). In all but the inetd type, the server provides the ability to connect to one or to multiple server ports.

PerlIO::gzip provides a PerlIO layer that manipulates files in the format used by the gzip program.

Modern::Perl provides a simple way to enable multiple, by now, standard libraries in a Perl program.

Authen::SASL provides an SASL authentication framework.

Test::Simple contains basic utilities for writing tests.

App::Nopaste provides easy access to any pastebin.

XML::Writer is a module for creating XML in Raku.

CGI::Session provides modular session management system across HTTP requests.

This package provides a package to change terminal modes and perform non-blocking reads.

Array::Utils is a small pure-perl module containing list manipulation routines.

This Perl module is an interface to the GNOME project's libxslt library.

This module is a rather incomplete implementation of work done by Gudrun Putze-Meier.

Test::NoTabs lets you check the presence of tabs in your perl code.

This module in a fully object-oriented implementation of a simple n-ary tree.

Carp::Assert is intended for a purpose like the ANSI C library assert.h.

Params::Util provides a basic set of importable functions that makes checking parameters easier.

The Digest::HMAC module follows the common Digest:: interface for the RFC 2104 HMAC mechanism.

A String::Util module of small, handy functions for processing strings in various ways.

Test::Tester allows testing of test modules based on Test::Builder with a minimum of effort.

The HTML::Tagset module contains several data tables useful in various kinds of HTML parsing operations.

This package provides a rich set of tools, plugins, bundles, etc built upon the Test2 testing library.

The Math::Cephes module provides a Perl interface to over 150 functions of the Cephes math library.

This package provides the Net::Netmask Perl module. It can parse, manipulate and lookup IP network blocks.

This routine applies stemming algorithms to its parameters, returning the stemmed words as appropriate to the selected locale.