This blog post just shows how libraries and frameworks often solve one problem but create another. This leads to the emission of ridiculous sentences like `One of the trickiest aspects of building engines is handling routing correctly` which would be a non-issue if you just wrote simple code to solve the problem in front of you instead of doing a bunch of "modular" "engine" framework-y compiler-y nonsense that adds boatloads of complexity just to accomplish one basic thing like handling file uploads.