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Durable Objects
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Overview
Getting started
Concepts
What are Durable Objects?
Lifecycle of a Durable Object
Best practices
Invoke methods
Access Durable Objects Storage
Use WebSockets
Error handling
Workers Binding API
Durable Object Base Class
Durable Object Container
Durable Object Namespace
Durable Object ID
Durable Object Stub
Durable Object State
SQLite-backed Durable Object Storage
KV-backed Durable Object Storage (Legacy)
Alarms
WebGPU
Rust API ↗
REST API ↗
API
Observability
Troubleshooting
Metrics and analytics
Data Studio
Beta
Examples
Build a rate limiter
Build a counter
Build a WebSocket server
Build a WebSocket server with WebSocket Hibernation
Durable Object in-memory state
Testing with Durable Objects
Use ReadableStream with Durable Object and Workers
Use RpcTarget class to handle Durable Object metadata
