Adding MobX to a Vanilla React Project

Well, this is embarrassing… there’s supposed to be an embedded video right here but, I didn’t make one.
After an hour of coding and talking and streaming and explaining all the things I was doing and struggling with OBS eating 300% CPU, leaving one core to almost keep up with Emacs and Chrome and Npm and JavaScript, someone said, “Errr… chatting with you is great but… uhm… no video today?"