There are quite a few cases where you can benefit from importing an arbitrary file directly: in universal apps, tests, or simply to avoid boilerplate. Good news: you don't need Babel, Webpack, or anything else for it.

JavaScript Number type would have been called double or float64 in a compiled language. Therefore, numbers have some limits

If the best code is no code at all, then the next best thing is code, that you can explain in one simple sentence. For example, like this: Redis holds a variety of structures in memory and lets you manage them through a text based command protocol. Despite, or maybe, because of its simplicity, Redis has plenty of utility in modern web architecture.