Chapter 5, Building a Django Application with Zappa

1. Amazon CloudFront is managed web service that delivers static and dynamic web content with high speed over the internet. Amazon has various data centers located worldwide, these data centers are referred to as edge locations, hence AWS CloudFront uses these edge locations to deliver the web content with minimal latency and boost the application's performance.
2. Pipenv is a packing tool used to manage Python packages. It is also recommended by the Python.org (https://www.python.org/). It helps to maintain the packages and dependencies along with their versions. Thus it helps to develop and maintain a stable version application.