Cool ReactJS introduction

The guy on the right is really good - however I was surprised, the need for separation between Model and View has been evident for half a century, it should not be matter of a dissertation.

Code is available here https://github.com/AlwaysBCoding/Episodes/tree/master/simplereact

Anyway, I keep thinking that coding large projects in JS is madness. Totally unrefactorable, very hard to debug.