Introduction Before smartphones and WhatsApp took over, one app ruled Africa’s social scene. Prior to its arrival in the late 2000s, entertainment and social interaction for many African youths were strictly local. People passed the time with moonl...

Express is a popular framework for building web servers with Node.js. TypeScript, on the other hand, helps you write cleaner and safer code by adding static types to JavaScript. In this article, you'll learn how to set up a basic Express project usi...

Introduction A higher order function HOF is a function with the ability to take other functions as arguments or return them as results. To fully grasp this concept, we must first understand JavaScript functions. In JavaScript, functions are consid...

Introduction Debouncing is a powerful technique used to optimize event handling in JavaScript. It is used to limit how often a function is executed. It ensures that the function is only triggered after a specified delay and not immediately when an...

Introduction Last week, the tech world experienced a game-changing shift as China unveiled a groundbreaking piece of technology. On January 20th, the same day Donald Trump was inaugurated as the 47th President of the United States, China introduced...

Introduction Users often find it frustrating when websites prompt them to accept or reject cookies. These seemingly Ever-present pop-ups can interrupt the browsing experience, yet they serve a crucial role in personalizing and optimizing how we int...

Introduction Async and Await are JavaScript keywords introduced in ECMAScript 2017 ES8 that enable writing asynchronous code in a more readable, synchronous-like, and manageable manner. They simplify handling operations that take time to complete, ...

Introduction Generators! No, JavaScript isn’t powering up physical generators. Instead, we’re talking about a special type of function that can pause and resume execution. These functions are incredibly useful for handling asynchronous code and gen...

What is lazy loading in Reactjs? Lazy loading in React is a powerful technique to optimize the performance and efficiency of web applications by delaying the loading of non-essential components until they are actually needed. This method not only e...

What Are Closures in JavaScript? Think of a closure like a backpack you carry with you after a class. Inside the backpack, you have all the notes and materials you learned during the class. Even after the class ends, you still have access to everyt...