Local module directory naming conventions in Magento

Local module development is always done in app/code.

Under this directory is a very specific naming convention. Magento uses a naming convention called PSR-4 to load files in this directory.

There can be many folders under code, and each one correlates to a vendor name.

We need to pick a vendor name. It needs to start with a capital letter, and can’t contain any spaces or dashes.

So for example, this could be your first and last name, MarkShust

Or, it could be a company name. For example, Macademy

If you are development this module or customization just for a specific...