It's a very niche topic that I haven't found covered anywhere else (how to proxy request between Wordpress and Node.js, and serve both apps on a single root dom

It's a very niche topic that I haven't found covered anywhere else (how to proxy request between Wordpress and Node.js, and serve both apps on a single root domain). The lead up was basic, but I wanted to make sure that everyone was able to follow as I transitioned into the more advanced topics. Clearly, I could have spent less time on the basics, good feedback!