Horizon is the canonical implementation of OpenStack’s Dashboard, which provides a web based user interface to OpenStack services including Nova, Swift, Keystone, etc.
For a more in-depth look at Horizon and its architecture, see the Introduction to Horizon.
To learn what you need to know to get going, see the Quickstart.
How to use Horizon in your own projects.
Brief guides to areas of interest and importance when developing Horizon.
Information on how to work with specific areas of Horizon can be found in the following topic guides.
In-depth documentation for Horizon and its APIs.