![Django Chat show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/093/670/small/django-chat.jpg)
Summary: EdX is an online education platform used by more than 20 million learners and institutions including MIT and Harvard. We discuss migration from Python 2 to 3, where to put business logic, and the limits of Django defaults on a website at massive scale.