---
title: Concepts
---

The Concepts section of the Kubernetes documentation is a work in progress.

#### Object Metadata


* [Annotations](/docs/concepts/object-metadata/annotations/)

#### Controllers
* [StatefulSets](/docs/concepts/abstractions/controllers/statefulsets/)


### What's next

If you would like to write a concept page, see
[Using Page Templates](/docs/contribute/page-templates/)
for information about the concept page type and the concept template.