Following your passion is bad, instead go for Mastery, Autonomy and Purpose — the trio of things that have been proven to motivate knowledge workers.
The subdomain specific settings files will inherit all the defaults from the common settings.py file, and override only those values which are specific to the domain.
WSGI app files are the key of running multiple subdomains.
Of course I do not send plain text files out to readers. Instead, they receive nicely formatted PDF, ePub, Mobi and HTML files, which I create with only a tiny number of tools: pp, pandoc and KindleGen. Together they form a pipeline.
That pipeline is essential.
This paper is an attempt to explain all the matrix calculus you need in order to understand the training of deep neural networks.
Say goodbye to the page refresh.