Modern Perl best practices emphasize high-level strategy and technical discipline to ensure code longevity:
: Design a module's interface (API) first by "play-testing" examples of how it will be used.
: Organize code into logical "paragraphs" separated by whitespace, with a single-line comment explaining the purpose of each chunk. Core Language Guidelines 20 most important Perl Best Practices - PerlMonks Perl Best Practices
: Throw exceptions using croak or die instead of returning special "failure" values like undef .
: Write test cases using modules like Test::More before writing the actual code to verify behavior from the start. Modern Perl best practices emphasize high-level strategy and
Consistency is more important than any single style choice. Automated tools help enforce these standards:
: Use Perl::Tidy to automatically format code, ensuring all team members use the same indentation and bracket styles. : Write test cases using modules like Test::More
: Always include use strict; and use warnings; to catch common syntax errors and unsafe practices early.