The course will involve building and deploying a web application using Firebase, React 16 and React Router 4. The course is aimed at front-end developers who want to make the jump to building full-stack applications. A step-by-step course to get you building a full-stack React + Firebase web application. One of the biggest barriers to learning React used to be the overwhelming amount of tooling involved. Beginners were forced to make important decisions about things they don’t understand before they could create anything.