| packages/nixpkgs/perl540Packages.MailSPF | Object-oriented implementation of Sender Policy Framework |
| packages/nixpkgs/perl540Packages.NetDNS | Perl Interface to the Domain Name System |
| packages/nixpkgs/perl540Packages.ProcFind | Find processes by name, PID, or some other attributes |
| packages/nixpkgs/perl540Packages.DataOptList | Parse and validate simple name/value option pairs |
| packages/nixpkgs/perl540Packages.ClassLoad | Working (require "Class::Name") and more |
| packages/nixpkgs/perl540Packages.FileMimeInfo | Determine file type from the file name |
| packages/nixpkgs/perl540Packages.TryTinyByClass | Selectively catch exceptions by class name |
| packages/nixpkgs/perl540Packages.ModuleUtil | Module name tools and transformations |
| packages/nixpkgs/perl540Packages.DataValidateDomain | Domain and host name validation |
| packages/nixpkgs/perl540Packages.Apppapersway | PaperWM-like scrollable tiling window management for Sway/i3wm |
| packages/nixpkgs/perl540Packages.MooseXSemiAffordanceAccessor | Name your accessors foo() and set_foo() |
| packages/nixpkgs/perl540Packages.NetAmazonS3Policy | Manage Amazon S3 policies for HTTP POST forms |
| packages/nixpkgs/perl540Packages.ParseDistname | Parse a distribution name |
| packages/nixpkgs/perl540Packages.CPANDistnameInfo | Extract distribution name and version from a distribution filename |
| packages/nixpkgs/perl540Packages.TestFilename | Portable filename comparison |
| packages/nixpkgs/perl540Packages.SysHostnameLong | Try every conceivable way to get full hostname |
| packages/nixpkgs/perl540Packages.Perlosnames | List possible $^O ($OSNAME) values, with description |
| packages/nixpkgs/perl540Packages.PerlCriticPolicyVariablesProhibitLoopOnHash | Don't write loops on hashes, only on keys and values of hashes |
| packages/nixpkgs/perl540Packages.namespaceclean | Keep imports and functions out of your namespace |
| packages/nixpkgs/perl540Packages.TestRunPluginTrimDisplayedFilenames | Trim the first components |
| packages/nixpkgs/perl540Packages.namespaceautoclean | Keep imports out of your namespace |
| packages/nixpkgs/perl540Packages.SubName | (Re)name a sub |
| packages/nixpkgs/perl540Packages.SymbolGlobalName | Finds name and type of a global variable |