Reason lets you write simple, fast and quality type safe code while leveraging both the JavaScript & OCaml ecosystems. Reason is not a new language; it's a new syntax and toolchain powered by the battle-tested language, OCaml. Reason gives OCaml a familiar syntax geared toward JavaScript programmers, and caters to the existing NPM/Yarn workflow folks already know.

In this article, Kent C. Dodds explains what JavaScript features you should be familiar with when learning and using React.

In this post Emmanuel Yusufu explains how to use PostCSS to let you improve your front-end workflow in 2019.