What is Webpack?
webpack is a static module bundler for modern JavaScript applications
What is the advantage of using Webpack (or a similar bundler) ?
it is incredibly configurable to better fit your needs
What is Babel?
a JavaScript transpiler that converts new language features into older versions of JavaScript that can run on devices that require it.
What is the advantage of using Babel (or a similar transpiler) ?
allows developers to write code using modern productivity enhancements and still run their code on older devices or systems.