Personal notes while working through Advanced React: https://courses.reacttraining.com/p/advanced-react
Granted this is a contrived example, but it's still something I took notice to: in those "Advanced React" videos I've been watching, Ryan Florence codes very slowly, and does not make one quick change and jump back to the browser to see what changed.
He stops and thinks. He asks himself (or the viewer) questions. He wonders what