Danh sách bài viết

Jan 15, 2024

Mastering JavaScript Closures

Alice Johnson

Closures are one of the most powerful and often misunderstood features in JavaScript. In this article, we’ll explore how closures work and how they can be applied in various scenarios. A closure is the combination of a function bundled together with its lexical environment. That is, a closure gives you access to an outer function’s scope from an inner function. In JavaScript, closures are created every time a function is created, at function creation time. Let’s delve into examples to understand more...

Feb 2, 2024

Building Scalable React Applications

James Wilson

Scaling React applications requires more than just good coding practices—it demands a well-thought-out architecture. In this article, we explore different patterns and practices to make your React applications more scalable and maintainable. From optimizing components, using React Context efficiently, to handling state management with libraries like Redux or Zustand, we cover it all. Additionally, we dive into topics such as lazy loading, memoization, and server-side rendering (SSR) to enhance performance...

Feb 28, 2024

A Deep Dive into Node.js Event Loop

Michael Scott

The Node.js event loop is central to the platform’s non-blocking, asynchronous nature. But how does it really work under the hood? In this detailed guide, we’ll walk through how the event loop processes I/O operations, timers, and events, allowing Node.js to handle many tasks concurrently without the need for multithreading. We’ll also discuss common pitfalls developers encounter when working with the event loop, such as blocking operations that can slow down the application...

Mar 10, 2024

An Introduction to GraphQL

Emily Davis

GraphQL is a powerful query language for your API, giving clients the ability to ask for exactly what they need and nothing more. In this article, we’ll cover the basics of GraphQL and why it’s a better alternative to REST APIs in certain scenarios. We’ll discuss key concepts such as queries, mutations, and subscriptions, as well as how to design efficient GraphQL schemas. We’ll also go through examples of building a GraphQL server using Node.js and express, and how to integrate it with front-end frameworks like React...

Mar 25, 2024

CSS Grid vs Flexbox: A Complete Comparison

Sophia Turner

When it comes to modern web layout design, CSS Grid and Flexbox are two of the most popular tools available. But when should you use one over the other? In this article, we’ll compare the two layout systems in detail. CSS Grid is perfect for creating two-dimensional layouts, while Flexbox shines in managing one-dimensional layouts. We’ll explore practical examples, including when to mix both for more complex layouts. Furthermore, we’ll discuss the browser compatibility and performance considerations...