Here’s why according to their docs: > Although there are many HTTP proxies available, we strongly advise that you use Nginx. If you choose another proxy server

Here’s why according to their docs: > Although there are many HTTP proxies available, we strongly advise that you use Nginx. If you choose another proxy server you need to make sure that it buffers slow clients when you use default Gunicorn workers. Without this buffering Gunicorn will be easily susceptible to denial-of-service attacks. https://docs.gunicorn.org/en/stable/deploy.html https://docs.gunicorn.org/en/stable/deploy.html