Stringification in classic Perl OOP
Use the same sub as function or as method in Perl
ref - What kind of reference is this variable?
Refactor the tests to use Test::More (Pod::Tree 1.20)
How to dereference a reference to a hash or to an array in Perl
Moo with array reference as attributes - with or without default values
Moo with hash reference as attributes - with or without default values
Unique values in an array reference in Perl
Some MetaCPAN advanced search tricks using prefixes
Array references in Perl
Refactoring large test suite - separating data from code
How to get a slice of an array or an array reference?
Creating subroutines on the fly using Symbolic references
Symbolic references in Perl
Benchmark: Refactoring MD5 calculation in Rex
Refactoring Dancer 2 app, using before hook
Eliminate circular reference memory-leak using weaken
Can't use string (...) as an HASH ref while "strict refs" in use at ...
Refactor test cases of the Markua Parser in Perl 5