Next week, we’ll take our shoehorned ReactPico class, refactor it to be more idiomatic, and publish it as an NPM package so everyone can easily add face recognition to their React apps.

‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful!

If you’ve gone through Thau’s basic JavaScript tutorial (or you already know a bunch about the subject), Thau’s advanced JavaScript course is just for you. In the previous tutorial, Thau ...