Using a combination of Composer packages and the Composer "create-project" command, you can create new packages, bundles, plugins or themes for your client work in a matter of seconds.

I'll first go through the thinking process of how to split up your code into reusable packages and examine what the benefits are.

Then I'll walk through a practical example of how to wrap this all up into one single command you can execute to get a new package, bundle, plugin or theme project off the ground.