Catalyst has dispatch logic "scattered" everywhere as subroutine attributes. Contrast this with the centralized control in CGI::Application or CGI::Prototype

It is like an ant-hill to a whale.

DBIx::Class coordinates table relations by isolating each table in a package. Contrast this with the single-file centralized modelling in DBIx::DataModel

X-Wings swarm in formation, Death Star is defeated.

App::Cmd figures out dispatch logic by looking for Yourapp::Command::* modules and loading them. Contrast this with the centralized, manual listing required in CLI::Framework.

The hard shell of the oyster conceals the shiny Perl inside. It feeds on slime yet brings forth beauty.