Blog Posts

Years back, being in the top 1 million websites worldwide was one of the goals for this blog when I saw that on Alexa.com. I am not sure when that milestone was hit, it looks like it was before 2019 as per Web archive.

Ok, I have said it, this blog you are reading is one of the top 320K websites in the world as per Similarweb. In this post, I will peel the layers on how I run this blog absolutely free. Yes, you heard it right, this “popular” blog 😊 runs for exactly $0 a month and has no recurring operating cost whatsoever. Let's get into the details!

Async execution and promises are not easy to understand in any language and JavaScript is no exception. In this post, we will dissect how JavaScript Promise.all function works visually and with a real-life code example, let’s get started!

Jest is one of the most popular testing frameworks in JavaScript. In this post, we will delve into using Jest beforeEach properly to make unit testing better with JavaScript, let’s get going!

TypeScript is a superset of JavaScript that has climbed up in popularity in the past few years. In this post, we will learn how to use optional parameters in TypeScript functions, let’s get started!

Docker packages software applications into containers making them easy to build, test, and ship (deploy). In this post we will look into some useful docker commands you should know about with real-life examples. Let’s get rolling!