oUF is a unit frame framework.
It attempts to simplify the process of writing unit frames for WoW by doing all the trivial and painfully boring parts for you, so you can focus more on experimenting with the look of the frames.
By itself oUF doesn't do much, a layout is required.
All the documentation can be found in the source code (until we publish it online).
If you intend to embed oUF into your project, please refer to our embedding wiki page.
If you have an issue, please use the issue tracker.
For all other communication, please use the Discussions here on GitHub.
Please search first to make sure your issue/question has not been reported/solved already.
Generally, bugs should be reported through the author of the layout you're using, not directly to oUF.