This is going to be a fun section of the course. In this section, we're going to talk about JavaScript tools and this is going to be a little bit different than some other sections in the course.

In this guide, we're going to walk through an overview of the popular Lodash JavaScript library. So what Lodash gives us is a very large set of functions that allow us to simply call a specific method as opposed to having to write all of the code yourself.

Excellent job going through the last guide. In this section, we're going to extend our lodash knowledge and the very first item we're going to go into is the keyBy function.

In this guide, we are going to walk through a very important concept and tool which is the debugger. And so what a debugger is, is it gives you the ability to stop your program in different parts of its execution life cycle.

The last few guides we've walked through have been pretty challenging, especially if you've never used some of the tools and the concepts that we've walked through. So in this guide we're going to have some fun and we're going to change gears a little bit and look at a tool that I used quite a bit and I'm going to be using quite a bit throughout the rest of this course called Quokka.

In this lesson, we're going to walk through a tool called Linting and specifically we are going to look at the ESLint tool. However the concepts that we're going to discuss can really be applied to just about all of the different lint tools that are out there for JavaScript.