In this session, we will discuss how to do Test Driven Development (TDD). We will start with the basics of what TDD is, why you should be doing it, and how it improves the quality of your software. We'll also talk about how you can TDD the frontend, despite many saying it's hard or even impossible. All along the way, we will do live coding demos so that you can see TDD in action. Demos will be using React, but the TDD concepts apply to any language or framework.