The Many-Layered React App

Slicing up the many layers of a React app with this one.

Another course illustration for egghead.
This one on React Apps with MobX and Typescript.

MobX and Typescript are tools that devs use for state management. Which is essentially the communication channel between the literal data and the visual layer of an app.
(eg. this checkbox is checked, this counter is on #3, this text box has an email address typed into it).
Getting them on the same page turns out to be pretty important!