How to: Architecture
![Appwrite Architecture showing how Appwrite is built and the services and tools it uses](docs/specs/overview.drawio.svg)

Appwrite uses a microservices architecture that was designed for easy scaling and delegation of responsibilities. In addition, Appwrite supports multiple APIs, such as REST, WebSocket, and GraphQL to allow you to interact with your resources by leveraging your existing knowledge and protocols of choice.

The Appwrite API layer was designed to be extremely fast by leveraging in-memory caching and delegating any heavy-lifting tasks to the Appwrite background workers. The background workers also allow you to precisely control your compute capacity and costs using a message queue to handle the load. You can learn more about our architecture in the [contribution guide](CONTRIBUTING.md#architecture-1).