Author: Neha Bansal

Understanding JavaScript Hoisting: Unlocking the Mysteries of Variable and Function Declarations JavaScript is a versatile language widely used for web development, but it also harbors quirks that can puzzle both beginners and experienced developers. One such quirk is hoisting. In this article, we’ll dive deep into what hoisting is, how it impacts variable and function declarations, and provide practical examples to clarify its behavior. What is Hoisting? In JavaScript, hoisting refers to the behavior of moving variable and function declarations to the top of their containing scope during the compilation phase. It allows functions and variables to be used before…

Deploying Your React App to Netlify: A Comprehensive Guide React has gained massive popularity among developers for building robust web applications. However, deploying your React app can feel like a daunting task, especially if you’re unfamiliar with the landscape of deployment options. Among the best choices available, Netlify stands out as an ideal platform due to its simplicity and speed. In this article, we will take you through the entire process of deploying a React application to Netlify, while highlighting optimization tips along the way. What is Netlify? Netlify is a cloud-based platform that provides hosting and serverless backend services…

Code Splitting in React with Lazy & Suspense As modern web applications grow in complexity, the need for efficient loading strategies becomes paramount. One powerful technique that has emerged to optimize application performance is code splitting. In this article, we will explore code splitting in React using React.lazy and Suspense, two built-in features that allow developers to streamline loading processes and enhance user experience. What is Code Splitting? Code splitting is the process of dividing your application’s code into separate bundles that can be loaded on demand, rather than loading the entire application code at once. This approach leads to…

Understanding JavaScript Destructuring: A Comprehensive Guide JavaScript is constantly evolving, and with it comes a plethora of features designed to make developers’ lives easier. One such feature is destructuring. Introduced in ES6 (ECMAScript 2015), destructuring provides a more concise and readable way to extract values from arrays and objects. In this article, we will delve deep into JavaScript destructuring, covering its syntax, applications, and best practices. By the end, you’ll be harnessing the power of destructuring in your code with confidence. What is Destructuring? Destructuring is a syntactic sugar that allows unpacking values from arrays or properties from objects into…

Most Asked React Questions in 2025 As the web development landscape continues evolving, React remains one of the most popular libraries for building user interfaces. In 2025, developers are eager to learn about the latest features, best practices, and challenges in React. This article dives deep into the most asked questions regarding React, aiming to provide valuable insights for both new and experienced developers. 1. What’s New in React 2025? React has undergone significant changes over the past few years, and 2025 is no different. Here are some key features that have generated buzz recently: Concurrent Features: React’s concurrent mode…

Frontend Testing Frameworks in 2025: A Comprehensive Guide The landscape of frontend testing is rapidly evolving, driven by the increasing complexity of web applications and the demand for high-quality user experiences. As we move into 2025, it’s critical for developers to stay ahead by understanding the latest tools and frameworks available for frontend testing. In this article, we’ll explore the trending frontend testing frameworks in 2025, detailing their features, benefits, and best use cases. Why Frontend Testing Matters Frontend testing plays a vital role in ensuring that applications run smoothly, are free from bugs, and deliver a consistent experience across…

Progressive Web Apps with React: Build Fast, Reliable, and Engaging User Experiences If you’re a web developer, you’ve likely come across the term Progressive Web Apps (PWAs). Combining the best aspects of web and mobile apps, PWAs enable you to create engaging user experiences that are fast, reliable, and accessible. In this article, we will delve into how you can build a PWA using React, one of the most popular JavaScript libraries for building user interfaces. What are Progressive Web Apps? Progressive Web Apps are web applications that use modern web capabilities to deliver an app-like experience to users. They…

Ultimate Guide to Interview Questions for Frontend Engineers As the tech industry continues to evolve, the demand for skilled frontend engineers has surged. When preparing for interviews, understanding common questions and their underlying concepts can significantly enhance your chances of landing that dream job. This guide will explore various categories of interview questions specifically tailored for frontend engineers, complete with explanations, examples, and tips. Whether you’re a seasoned professional or just starting your journey, you’ll find valuable insights here. 1. Understanding Core Technologies At the heart of frontend development are three core technologies: HTML, CSS, and JavaScript. Here are some…

Best Chrome Extensions for Web Developers As web development continues to evolve, so does the toolkit that developers use to streamline their workflow and enhance productivity. Google Chrome’s ecosystem is rich with extensions that cater specifically to web developers, offering tools for debugging, design, accessibility, SEO, and productivity. In this article, we will explore some of the best Chrome extensions available for web developers in 2023, highlighting their features, use cases, and how they can make your development process smoother and more efficient. 1. Web Developer The Web Developer extension is a must-have for any web developer. It adds a…

System Design of Google Docs Frontend In the realm of collaborative document editing, Google Docs stands out as a beacon of innovation and functionality. Understanding the system design of Google Docs’ frontend can empower developers to create applications that are user-friendly, scalable, and efficient. In this article, we will delve into the architecture, components, and best practices that underpin the frontend of Google Docs. Architecture Overview The frontend of Google Docs is built upon a complex yet efficient architecture that prioritizes real-time collaboration, asynchronous communication, and a responsive user interface. The main components of the architecture include: Single Page Application…