javascript

IntroductionMany projects contain asynchronous calls. The user may not be aware of these operations, or the user may need to know about their status.In order to notify the user of this, the loading component is shown...

Hoisting is the conceptual understanding of the execution context in relation to the “creation” and “execution” phases. However, hoisting can be confusing because unlike what the name suggests, hoisting...

I revisited the TypeScript documentation to refresh my memory regarding what I already knew as well as check out what I didn’t know. I thought it would be good to share my findings after I finished doing that.I’m...

Programming terminologies, terms, and jargon are imperative to effective developer communication and collaboration.Photo by Startup Stock Photos from PexelsI enjoy paired programming.I enjoy doing this when bug...

Develop A Messaging App with React NativeAre you wondering how to build a messaging app with React Native that might scale more than 1 million users in a week of launch? If yes, then you are at the right place!The...

Event capturing, event bubbling, and event delegation.Photo by Irvan Smith on UnsplashWhat is Event Propagation?Let’s start with event propagation. This is the blanket term for both event bubbling and event...

Photo by Oskar Yildiz on UnsplashMocking dependencies of your code is one of the fundamental aspects of software testing that allows developers to gain control over data flows and code behaviour.As a JavaScript testing...

Question: Explain this keyword in JavaScript. Quick answer: this keyword is referencing the current execution context. Longer answer: this works differently depending on where it was called. If you use this in the...

Improve your skills with these techniques.Photo by Mimi Thian on UnsplashThe journey of software development comes along with so many challenges, from dealing with self-doubt and imposter syndrome to burnout. These are...

Photo by Ferenc Almasi on UnsplashThe world of frontend development is rapidly growing, and the need for developers increases daily. Software projects these days are built with heavy user interfaces since the browsers...

The best way to understand how a website works.Photo by Firmbee.com on UnsplashAnyone who manages a website or a blog for personal, commercial, or informational use could greatly benefit from knowing in depth what...

Time flies, I have now completed 40 small projects whilst renovating a property and moving houses. Safe to say there have been hiccups along the way in both cases 😂 I am finally much more comfortable working with the...

A bit of contextI’ve recently started to work on a component library that implements some design system specifications. It will make it easier to create more complex user interfaces and website features, maintaining...

Find out how I used popular open-source tools to build a serverless microservice template, which significantly streamlines testing. Using practical examples, learn how to apply hexagonal architecture principles to...

The answers to every what, why, when, and how about Static Code Analysis in JavaScriptDo you suffer from poorly written code? Is your codebase riddled with inconsistencies? Do you experience anxiety every time your code...

React has quickly become the most popular front-end framework in the tech world, used by big tech companies such as Facebook, Netflix, Airbnb, and many more. React developers are in high demand, and the demand continues...

In JavaScript, you must have used the ‘this’ keyword before. The ‘this’ keyword could mean different things in JavaScript depending on where you call it. The purpose of this article is to show you an easy way to...