Author: Neha Bansal

Build a Todo App with React and LocalStorage Building a simple Todo app is a rite of passage for many web developers, and it serves as an excellent way to understand the core concepts of React. In this guide, we will walk through the process of creating a Todo app that not only uses React but also leverages LocalStorage to persist our data. This approach ensures that even if the user refreshes the page, their tasks remain intact. What You Will Learn Setting up a React application. Creating components for the Todo app. Using LocalStorage to store data. Implementing basic…

React Hook Rules You Must Know With the introduction of Hooks in React 16.8, developers have adopted a new way of managing state and side effects in functional components. While Hooks offer great flexibility and functionality, they also come with specific rules that need to be followed to ensure optimal performance and avoid common pitfalls. In this blog, we will explore the essential rules for using Hooks in your React applications, backed by clear examples to help you understand their implementation and significance. 1. Only Call Hooks at the Top Level One of the fundamental rules of Hooks is that…

Static Site Generation with Next.js: A Comprehensive Guide In today’s fast-paced web development landscape, static site generation (SSG) has become a popular approach for delivering high-performance websites. Among various frameworks available, Next.js stands out for its simplicity, versatility, and support for SSG. In this article, we’ll explore what static site generation is, why you should consider using it, and how to implement it with Next.js effectively. Understanding Static Site Generation (SSG) Static Site Generation is a method of building web pages at compile time rather than on-the-fly at request time. This means that the content of your site is pre-built…

Implementing Dark Mode in React: A Simple Guide Dark mode has become a widely adopted feature in modern applications, providing better visual comfort in low-light environments. In this article, we’ll delve into how to implement dark mode in a React application easily and effectively. We’ll cover component setup, theming, CSS styling, and local storage management to remember the user’s preference. Let’s get started! Why Dark Mode? Dark mode not only enhances the aesthetic appeal of an application but also reduces eye strain and conserves battery life on OLED screens. Providing users with a choice of themes is a great way…

Understanding Immutable State in React React, a widely-used JavaScript library for building user interfaces, is known for its efficient rendering and simplicity in managing UI states. One crucial concept that developers must grasp is the idea of immutable state. Understanding how immutability impacts your React applications can significantly improve performance, debugging, and code maintainability. What is Immutable State? Immutable state refers to the practice of not modifying the existing state directly, but instead creating a new copy of the state whenever a change is needed. This approach avoids side effects that can lead to bugs and unpredictable behavior, especially in…

Managing Side Effects in React Apps React has transformed the way we build user interfaces, providing a component-based architecture that simplifies the development process. However, every time we manage complex applications with state, props, and UI updates, we inevitably encounter side effects. This article delves into managing side effects effectively in React apps, ensuring our components remain predictable and maintainable. What Are Side Effects? In the context of programming, a side effect refers to any operation that affects the state outside of the function being executed. In React, side effects can include data fetching, subscriptions, manual DOM manipulations, or anything…

Building Reusable Input Components in React In modern front-end development, reusability is a key principle enabling developers to create efficient and maintainable applications. One of the most critical parts of any application involves user inputs—whether it be text, numbers, or selections. In this blog post, we’ll delve into how to build reusable input components in React, enhancing your development process. Why Use Reusable Components? Reusable components not only reduce redundancy in your code but also improve consistency across your application. When you decide to construct user interface elements as components, you can manage their logic, styles, and structure separately, allowing…

State Sharing Between Components in React As a React developer, managing state across multiple components can prove to be a challenging task. In larger applications, you may find yourself needing to share state between different components that may not have a direct parent-child relationship. In this blog post, we will delve into the various strategies for managing and sharing state in React, with practical examples to guide you through the process of building more scalable and maintainable applications. Understanding State in React In React, “state” refers to a built-in object that is used to contain data or information about the…

Building a Chat UI with React: A Comprehensive Guide In today’s digital age, chat interfaces have become an integral part of web applications. They enhance user interactions, improve customer support, and allow real-time communication between users. In this article, we’ll dive into building a Chat UI using React, focusing on best practices, UI components, and effective state management. Why Use React for a Chat UI? React is a popular JavaScript library for building user interfaces, particularly because of its reusable components and efficient rendering. Here are some compelling reasons to use React for creating a chat component: Component-Based Architecture: React’s…

Understanding React Rendering Behavior React has become one of the most popular libraries for building user interfaces, primarily due to its efficiency and flexibility. A key aspect that developers often grapple with is React’s rendering behavior. By understanding how React decides when and how to render components, developers can write more efficient and performant applications. In this article, we will break down the various rendering techniques used by React and how you can optimize your components for a smoother user experience. Table of Contents What is Rendering in React? Types of Rendering in React Understanding the Virtual DOM Component Reconciliation…