Author: Aarav Mehra

Building a Chat UI with React: A Step-by-Step Guide The modern web has transformed how we communicate, and chat applications are at the forefront of this evolution. In this article, we’ll explore how to build a simple yet elegant chat User Interface (UI) using React. We’ll cover the essential components and functionalities that make up a chat app while avoiding overwhelming complexity, ensuring you can progressively enhance your application. What You’ll Learn Setting up a React project Creating chat components Managing state with hooks Implementing a simple back-end setup using an API Styling your chat UI for an engaging user…

JavaScript Destructuring Made Simple In the ever-evolving world of JavaScript, developers are constantly finding ways to write cleaner and more efficient code. One of the powerful features introduced in ES6 (ECMAScript 2015) is destructuring. This feature allows developers to unpack values from arrays or properties from objects into distinct variables, leading to cleaner syntax and improved code readability. In this article, we will explore JavaScript destructuring in-depth, illustrating its benefits with practical examples. What is Destructuring? Destructuring is a syntax that allows you to extract values from arrays or objects and assign them to variables in a more concise way.…

React vs Vue vs Angular: A Comprehensive 2025 Comparison In the world of frontend development, choosing the right framework or library can be a pivotal decision for developers and companies alike. As we venture into 2025, three major players dominate the landscape: React, Vue.js, and Angular. In this article, we will explore these frameworks in detail, covering their features, strengths, use cases, and popularity among developers. Overview of the Frameworks Let’s provide a brief overview of each framework to set the stage for our comparison: React: Developed by Facebook, React is a JavaScript library for building user interfaces, particularly for…

React vs SolidJS: What’s Better in 2025? As we advance deeper into the 2020s, JavaScript frameworks continue to evolve, with developers having more choices than ever to craft interactive user interfaces. Two prominent frameworks leading the charge are React and SolidJS. Both have unique strengths and weaknesses, raising an essential question among developers: Which is the better choice for modern web development in 2025? In this article, we’ll explore the nuances of both frameworks, helping you make an informed decision for your projects. Understanding the Frameworks Before jumping into a comparison, it’s crucial to understand what React and SolidJS are,…

Essential Interview Questions for Frontend Engineers As the demand for skilled frontend engineers continues to soar, candidates aspiring to work in this dynamic field must be prepared to navigate the often-treacherous waters of technical interviews. These interviews not only test your knowledge of programming languages and frameworks but also assess your problem-solving abilities and creativity. In this article, we will explore the most crucial interview questions for frontend engineers, categorizing them into different sections for ease of understanding. Understanding Core Frontend Technologies Before delving into specific questions, it’s fundamental to have a solid grasp of core frontend technologies. These generally…

React Hook Form vs. Formik: A Comprehensive Comparison When building modern web applications with React, managing forms efficiently is crucial to delivering a smooth user experience. Two popular libraries for handling form state and validation in React are React Hook Form and Formik. In this article, we’ll explore the features, benefits, and use cases for both libraries, helping you decide which one best suits your needs. What is React Hook Form? React Hook Form is a lightweight library designed to handle form validation and submission using React hooks. It focuses on providing a simple API, high performance, and minimal bundle…

Mastering Lazy Loading in JavaScript: Boosting Performance and User Experience In today’s fast-paced web development environment, performance is paramount. Users expect websites to load quickly, and any delay can result in high bounce rates and lost revenue. One effective strategy to improve loading times and enhance the overall experience is lazy loading. In this guide, we’ll explore what lazy loading is, how it works, and practical implementations using JavaScript. What is Lazy Loading? Lazy loading is a design pattern that postpones the loading of non-essential resources at page load time. Instead, images, scripts, or other content are loaded only when…

Building a Chat UI with React: A Comprehensive Guide In today’s digital landscape, real-time communication is a key component of user engagement. Whether you’re developing a social media platform, customer support tool, or any application requiring user interaction, a well-designed chat UI can significantly enhance the user experience. In this article, we’ll explore how to build a basic chat interface using React, diving into essential features, implementation details, and best practices. Why Choose React for Chat UIs? React is a powerful JavaScript library for building user interfaces, and it’s particularly well-suited for developing interactive UIs. Here are a few reasons…

How to Use Context API with useReducer in React In the React ecosystem, state management can become complex when your application scales. While the useState hook is great for managing local state, the useReducer hook combined with the Context API can be a powerful solution for managing global state. This blog will walk you through the concepts, usages, and benefits of using Context API along with useReducer. Understanding Context API The Context API is a built-in feature in React that allows you to share state across components without passing props through every level of the component tree. It can significantly…

The Role of Keys in React Lists When building React applications, developers often need to render a list of items dynamically. A core concept that plays a crucial role in this process is the use of “keys.” Keys are essential for helping React identify which items have changed, are added, or are removed. In this article, we will dive deep into the importance of keys in React lists, best practices for implementing them, and common pitfalls to avoid. What Are Keys in React? In React, keys are unique identifiers assigned to elements in a list to track their changes over…