Functions Framework

The Functions Framework lets you write lightweight functions that run in many different environments, including:

• Cloud Run
• Cloud Run functions
• Your local development machine
• Knative-based environments

See Learn More for details about the runtimes supported by the Functions Framework.

Features

• Set up a local development server for quick testing.
• Invoke a function in response to a request.
• Automatically unmarshal events conforming to the CloudEvents spec.
• Portable between serverless platforms.

Learn More

You can find documentation on how to use the Functions Framework for a given runtime on GitHub:

• Node.js
• Go
• Java
• PHP
• Python
• Ruby
• .NET

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• Functions Framework Contract