Arrow functions are the new fundamental building blocks of building modern web applications. In this post/video, you'll learn how Arrow Functions both make your code more concise while also making the 'this' keyword more manageable. You'll also learn about implicit returns, logging with arrow functions, and combining implicit returns with objects.
When building an app with React Router, often you'll want to implement a sidebar or breadcrumb navbar. In this post you'll learn how that's done with React Router by breaking down the Sidebar example from the React Router documentation.