In this chapter, we covered the workflow of creating a Flask-based application and deploying it over a serverless environment using Zappa. With the help of Zappa, we moved the application to AWS Lambda and performed operations to maintain the deployment. While deploying the application, we don't need to configure the traditional server software; instead, we just use a JSON file to configure the deployment with multiple environments.
In the next chapter, we are going to see REST API's implementation.