---
title: Reference · Cloudflare Durable Objects docs
lastUpdated: 2025-03-14T10:22:37.000Z
chatbotDeprioritize: true
source_url:
  html: https://developers.cloudflare.com/durable-objects/reference/
  md: https://developers.cloudflare.com/durable-objects/reference/index.md
---

* [In-memory state in a Durable Object](https://developers.cloudflare.com/durable-objects/reference/in-memory-state/)
* [Durable Objects migrations](https://developers.cloudflare.com/durable-objects/reference/durable-objects-migrations/)
* [Data security](https://developers.cloudflare.com/durable-objects/reference/data-security/)
* [Data location](https://developers.cloudflare.com/durable-objects/reference/data-location/)
* [Environments](https://developers.cloudflare.com/durable-objects/reference/environments/)
* [Gradual Deployments](https://developers.cloudflare.com/workers/configuration/versions-and-deployments/gradual-deployments/#gradual-deployments-for-durable-objects)
* [FAQs](https://developers.cloudflare.com/durable-objects/reference/faq/)
* [Glossary](https://developers.cloudflare.com/durable-objects/reference/glossary/)
