Minimal try/catch with proper localization of

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

Tiny, yet Moo(se)-compatible type constraint

https://metacpan.org/release/Type-Tiny-XS

Simple data types for common serialisation formats

https://metacpan.org/release/Types-Serialiser

Hack around people calling UNIVERSAL::can() as a function

https://metacpan.org/release/UNIVERSAL-can

Try to recover from people calling UNIVERSAL::isa as a function

https://metacpan.org/release/UNIVERSAL-isa

Moniker for classes

https://metacpan.org/release/UNIVERSAL-moniker

Turns ref() into a multimethod

https://metacpan.org/release/UNIVERSAL-ref

Perl module to require() from a variable

https://metacpan.org/release/UNIVERSAL-require

Perl5 interface to Uniform Resource Identifier (URI) references

https://metacpan.org/release/URI

Perl class that converts strings to/from 2-byte Unicode UCS2 format

https://metacpan.org/release/Unicode-Map

Mapping table between 8-bit chars and Unicode

https://metacpan.org/release/Unicode-Map8

Perl class that implements conversion between arbitrary charsets

https://metacpan.org/release/Unicode-MapUTF8

These are experimental Perl5 modules to handle various Unicode issues

https://metacpan.org/release/Unicode-String

Interface to processor (CPU) information

https://metacpan.org/release/Unix-Processors

Perl extension for centralized input validation for any application

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

Associate user-defined magic to variables from Perl

https://metacpan.org/release/Variable-Magic

Perl extension interface for libcurl

https://metacpan.org/release/WWW-Curl

Parser and builder for application/x-www-form-urlencoded

https://metacpan.org/release/WWW-Form-UrlEncoded

Handy web browsing in a Perl object

https://metacpan.org/release/WWW-Mechanize

Database of robots.txt-derived permissions

https://metacpan.org/release/WWW-RobotRules

Generalisation of wantarray

https://metacpan.org/release/Want

Perl module for building DOM Level 1 compliant document structures

https://metacpan.org/release/XML-DOM

Filter to put all characters() in one event

https://metacpan.org/release/XML-Filter-BufferText

Perl-style XML objects

https://metacpan.org/release/XML-Grove

Yet another Perl SAX XML Writer

https://metacpan.org/release/XML-Handler-YAWriter

Interface to Gnome libxml2 library

https://metacpan.org/release/XML-LibXML

Simple generic namespace support class

https://metacpan.org/release/XML-NamespaceSupport

Perl extension interface to James Clark's XML parser, expat

https://metacpan.org/release/XML-Parser

Pure Perl implementation for an XML-RPC client and server

https://metacpan.org/release/XML-RPC

Regular expressions for XML tokens

https://metacpan.org/release/XML-RegExp

Simple API for XML

https://metacpan.org/release/XML-SAX

Base class SAX Drivers and Filters

https://metacpan.org/release/XML-SAX-Base

Simple API for XML

https://metacpan.org/release/XML-SAX-Expat

SAX2 XML Writer

https://metacpan.org/release/XML-SAX-Writer

Perl extension for comparing XML documents

https://metacpan.org/release/XML-SemanticDiff

Trivial API for reading and writing XML (esp config files)

https://www.mclean.net.nz/

XML::Stream provides you with access to XML Stream

https://metacpan.org/release/XML-Stream

Pure Perl implementation for parsing/writing xml files

https://metacpan.org/release/XML-TreePP

Process huge XML documents by chunks via a tree interface

https://metacpan.org/release/XML-Twig

Simple Perl module for writing XML documents

https://metacpan.org/release/XML-Writer

Modules for parsing and evaluating XPath statements

https://metacpan.org/release/XML-XPath

Dynamically load C libraries into Perl code

https://metacpan.org/release/XSLoader

YAML implementation in Perl

https://metacpan.org/release/YAML

Perl YAML Serialization using XS and libyaml

https://metacpan.org/release/YAML-LibYAML

Read/Write YAML files with as little code as possible

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

Use shorter versions of class names

https://metacpan.org/release/aliased

Perl extension to say your class/object working like something else

https://metacpan.org/release/asa

Disables bareword filehandles

https://metacpan.org/release/bareword-filehandles

Transparent BigNumber/BigRational support for Perl

https://metacpan.org/release/bignum

Perl common defaults with lower memory usage

https://metacpan.org/release/common-sense