JavaScript is a versatile language with a lot of depth, and understanding its more nuanced features can significantly impact your ability to write efficient and bug-free code. In this blog, we will dive deep into some crucial JavaScript concepts such as Symbols, variable scoping, deep object immutability, WeakMap and WeakSet, shallow vs. deep copies, and … Read more
Introduction In the world of software development, writing clean, maintainable, and scalable code is crucial. The SOLID principles, introduced by Robert C. Martin (Uncle Bob), offer a set of guidelines that help developers create well-structured and robust software designs. In this blog, we will dive deep into the SOLID principles, understand how they can be … Read more
Design patterns are reusable solutions to recurring problems in software design. They offer best practices that developers can use to solve specific issues within a given context. These patterns can be categorized into three main types:
In JavaScript, all code runs on a single thread by default, meaning heavy computations or long-running tasks can block the main thread, leading to a sluggish or unresponsive user experience. This is where Web Workers come into play. They allow you to run JavaScript code in a separate thread, enabling you to handle complex tasks without freezing the UI.
This blog will explain how Web Workers work, provide practical examples, and prepare you for interview questions related to Web Workers in frontend development.
Web storage provides a way for websites to store key-value pairs in a web browser. The main storage options are localStorage and sessionStorage. Understanding the differences between these storage mechanisms and how to use them is crucial for any JavaScript developer, whether you’re a beginner or an experienced professional.
JavaScript offers two main ways to define functions: traditional (normal) functions and arrow functions. While both serve the purpose of defining reusable blocks of code, there are fundamental differences in their behavior, especially regarding scope, syntax, and the this keyword.
n JavaScript, variables have different scopes depending on where and how they are declared. Understanding these scopes is crucial for avoiding bugs and ensuring predictable behavior in your code. There are primarily three types of variable scopes in JavaScript:
