>> We also have the real world app that is Instagram.
> I don't think Instagram is a single app. What is Python used for at Instagram?
According to their engineering blog (https://instagram-engineering.com/static-analysis-at-scale-an-instagram-story-8f498ab71a0c):
> Our server app is a monolith, one big codebase of several million lines and a few thousand Django endpoints [1], all loaded up and served together. A few services have been split out of the monolith, but we don’t have any plans to aggressively break it up.