AWS Chalice

A Python Serverless Microframework for AWS: quickly build and deploy applications using AWS Lambda and Amazon API Gateway.

AWS Chalice is the Python Serverless Microframework for AWS: it drastically simplifies development and deployment of serverless applications (REST APIs, scheduled tasks, S3 event handlers) using a Flask-like, decorator-based API. The framework handles critical infrastructure provisioning automatically, including generating the necessary AWS Lambda functions, configuring Amazon API Gateway endpoints, and creating appropriate IAM policies. Developers focus on application logic; the `chalice deploy` command manages the packaging, resource creation, and updates in minutes, supporting Python versions 3.9 through 3.13.

https://github.com/aws/chalice