Development Modules

This module enables or disables all development modules at once. It comes with pre-defined lists for development and production modules. It also provides hooks to add more modules and to alter the list of determined modules.

It is not a module in itself and therefore can't be enabled, it is a global Drush command that works on every D6, D7 and D8 site without being enabled on the site as a module.

Installation

With Drush 5 to 8: drush dl dev_modules

With Drush 9+: composer require drupal/dev_modules