| perl538Packages.ConfigMVP | Multivalue-property package-oriented configuration |
| perl538Packages.ConfigStd | Load and save configuration files in a standard format |
| perl538Packages.ConfigAny | Load configuration from different file formats, transparently |
| perl538Packages.AppConfig | Bundle of Perl5 modules for reading configuration files and parsing command line arguments |
| perl538Packages.ConfigOnion | Layered configuration, because configs are like ogres |
| perl538Packages.ExtUtilsConfig | Wrapper for perl's configuration |
| perl538Packages.ConfigIniFiles | Module for reading .ini-style configuration files |
| perl538Packages.ConfigSimple | Simple configuration file class |
| perl538Packages.ConfigMerge | Load a configuration directory tree containing YAML, JSON, XML, Perl, INI or Config::General files |
| perl538Packages.IOInterface | Access and modify network interface card configuration |
| perl538Packages.DistZillaPluginPodWeaver | Weave your Pod together from configuration and Dist::Zilla |
| perl538Packages.ConfigVersioned | Simple, versioned access to configuration data |