Overview

Create collaborative applications, real-time chat, multiplayer games and more without needing to coordinate state or manage infrastructure.

Available on Paid plans

Durable Objects provide a powerful compute API for coordinating multiple clients or users. Each Durable Object has private, transactional and strongly consistent storage attached.

Use Durable Objects to build collaborative editing tools, interactive chat, multiplayer games and applications that need coordination among multiple clients, without requiring you to build serialization and coordination primitives on your own.

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Features

In-memory State

Learn how Durable Objects coordinate connections among multiple clients or events.

Use In-memory State

Storage API

Learn how Durable Objects provide transactional, strongly consistent, and serializable storage.

Use Storage API

WebSocket Hibernation

Learn how WebSocket Hibernation allows you to manage the connections of multiple clients at scale.

Use WebSocket Hibernation

Durable Objects Alarms

Learn how to use alarms to trigger a Durable Object and perform compute in the future at customizable intervals.

Use Durable Objects Alarms

Workers

Cloudflare Workers provides a serverless execution environment that allows you to create new applications or augment existing ones without configuring or maintaining infrastructure.

D1 is Cloudflare’s SQL-based native serverless database. Create a database by importing data or defining your tables and writing your queries within a Worker or through the API.

Cloudflare R2 Storage allows developers to store large amounts of unstructured data without the costly egress bandwidth fees associated with typical cloud storage services.