Good article. You already mentioned the arrays-to-objects use case, and I think (admittedly without evidence) that there's a significant group of devs who use reduce because they've been told that it's the platform-native, zero-dependency "replacement" for Lodash _.keyBy

Right? It's like saying that the `function` keyword in JS creates a "subroutine"

I've got it. He's standing on a giant, planet-sized tennis ball, and the fuzz just looks like grass.

Absolutely unhinged. I should throw this into my next PR and see if the reviewer comments on it.