ES6 a.k.a. ES2015 came out six years ago, and yet the article keeps on referring to ES6 in the present or future tense. I had to double-check the article to make sure that this really was written in 2021. The references to Redux and Flow feel similarly dated, now that React hooks are widely used.

I also just don't see how any of the ES6 features named in the article negate the need for a framework like React. React et al. are built on the DOM API more than any individual language feature.

All in all this article feels very confused.