Introduction Classes and Prototypes? It sounds kind of cool! Every coder has heard about classes, but I am not sure many developers have a deep understanding of prototypes. Today, we will talk about classes and prototypes and we will get a better…

Introduction On the previous post, we learnt how JS manages asynchronous code. In this post we continue to build on that knowledge to understand one of the core updates to JS, Promises. What are Promises? From MDN: A Promise is a proxy for a value…

Introduction On this post, we are continuing to learn how JS works. From the How JS works, basics post, we know that 3 core pieces of the Javascript engine are: Thread of Execution Memory Call Stack We also know that JS executes the code line by line…

Introduction Continuing to improve my understanding of JS, I want to take a look at how closure works. I think many junior/mid-level developers don't understand fully the concept of closure. I want to create a reference on this post, so whenever you…