Run backend tasks in Flutter using Cloud Functions

Cloud Functions provided by Firebase allow developers to run backend tasks on a serverless framework in response to events triggered by other Firebase services or HTTPS requests, eliminating the need to manage traditional backend servers. This article guides readers through writing and deploying backend functions to Firebase, integrating them with a Flutter app, and utilizing different types of Cloud Functions, including HTTPS, callable, and background functions. It provides detailed instructions on setting up a Firebase project, writing and deploying Cloud Functions using JavaScript, and integrating Firebase services like Authentication to automate tasks such as sending welcome emails. The article also explains how to use Firebase CLI tools and the FlutterFire CLI for configuration and deployment, emphasizing the benefits of serverless architecture for handling long-running, computation-intensive tasks without maintaining server infrastructure.

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