What is Babel?
a toolchain that is mainly used to convert ECMAScript 2015+ code into a backwards compatible version of JavaScript in current and older browsers or environments.
What is a Plug-in?
A add on
What is a Webpack loader?
transformations that are applied to the source code of a module. They allow you to pre-process files as you import or “load” them
How can you make Babel and Webpack work together?
Babel loader and configure it to use the loader