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This Python sample application uses the Flask framework and Bootstrap to build a simple, scalable customer signup form that is deployed to AWS Elastic Beanstalk. The application stores data in Amazon DynamoDB and publishes notifications to the Amazon Simple Notification Service (SNS) when a customer fills out the form.

Instructional Videos

This app includes a quick 3-part video series on YouTube that will walk you through deploying, using, and customizing the application in 10 minutes or less.

  1. Part 1:
  2. Part 2:
  3. Part 3:



The code includes several Bootstrap themes from You can dynamically change the active theme by setting the THEME environment variable in the Elastic Beanstalk Management Console:

Installed themes include:

Flask Debugging

Similar to themes, you can control Flask debugging by toggling the FLASK_DEBUG env var from the Elastic Beanstalk Management Console.