Directories & File Structure

The initial directory structure of a HUBzero install.


While this looks very much like past hub installs, there are some noticeable exceptions. Some directories vital to HUBzero functionality have been added. A quick explanation of the additional directories:

HUBzero comes with an API for accessing data from the various components and extensions in a light-weight, speedy manner. This directory contains the entry point to the API and can be accessed by visiting
This is where database migrations are stored and is vital to keeping an install up-to-date.
HUBzero uses Composer to manage several libraries that the framework employs. The vendor directory is the repository used and managed by Composer for those libraries and should not be directly altered.

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