| AppConfig::Args | Perl5 module for reading command line arguments. |
| AppConfig::File | Perl5 module for reading configuration files. |
| AppConfig::Getopt | Perl5 module for processing command line arguments via delegation to Getopt::Long. |
| AppConfig::State | Perl5 module for maintaining the state of an application configuration. |
| AppConfig::Sys | Perl5 module defining platform-specific information and methods for other AppConfig::* modules. |