---
title: Key concepts
description: Core concepts behind Workers KV, including namespaces, bindings, and how data is stored and cached.
image: https://developers.cloudflare.com/dev-products-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/kv/llms.txt  
> Use this file to discover all available pages before exploring further.

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# Key concepts

* [ How KV works ](https://developers.cloudflare.com/kv/concepts/how-kv-works/)
* [ KV bindings ](https://developers.cloudflare.com/kv/concepts/kv-bindings/)
* [ KV namespaces ](https://developers.cloudflare.com/kv/concepts/kv-namespaces/)

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```