- Perl 5 on Synology DSM systemsperlthrtut – Tutorial on threads in Perlperltie
- Perl Unicode FAQperluniintro – Perl Unicode introductionperluniprops
- Perl Unicode Tutorialperlutil – utilities packaged with the Perl distributionperlvar
- Perl extension for sharing data structures between threadsunicore::Name – utf8
- Perl pragma to alter regular expression behavioursigtrap – Perl pragma to enable simple signal handlingsort
- Perl pragma to control VMS-specific language featureswarnings – Perl pragma to control optional warningswarnings::register
- Perl pragma to predeclare global variable namesversion – Perl extension for Version Objectsversion::Internals
- Perl pragma to restrict unsafe constructssubs – Perl pragma to predeclare subroutine namesthreads
- Perl style guideperlsub – perlsyn