Change an English plural to a singular

Exporting done right

Utilities for interactive I/O

Convert state, province, county etc. names to/from ISO 3166-2 codes, get all states in a country

Class for maintaining polygon data

Standalone, extensible Perl module installer

Higher-order list utility functions

Dispatches messages to one or more outputs

Change and print terminal line settings

Regexp

Wrapper around the Expect module

ReadonlyX Perl module

Heuristically determine the indent style