How does require find the module to be loaded?
Modules in Perl
Perl 4 libraries
What is @INC in Perl?
What is the difference between require and use in Perl? What does import do?
Always require explicit importing of functions
Global symbol requires explicit package name
Minimal requirements for a blog
How to declare requirements of a CPAN distribution?
Minimal requirement to build a sane CPAN package
Traversing a directory tree, finding required files
Moo and required attributes