Compare React functional components and class components — key differences, code examples, when to use each, and why functional components with Hooks dominate in 2026.
Master all React Hooks with practical examples, clear definitions, and best practices. Updated for React 19, covering useState, useEffect, useContext, and all 17 built-in hooks.
React works by breaking your UI into reusable components, tracking state changes, and efficiently updating only the parts of the DOM that need to change using a virtual DOM. Instead of reloading an entire page when data changes, React calculates the minimum number of updates needed and applies them — making applications fast and responsive.
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Node.js is a server-side JavaScript runtime, while React.js is a client-side UI library. They are not competing technologies — they serve different layers of the stack and are frequently used together to build full-stack JavaScript applications. Node.js handles backend logic, APIs, and server operations; React handles everything the user sees and interacts with in the
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To run a React app locally, install Node.js, create a project with Vite (or clone an existing repo), install dependencies with npm install, and start the dev server with npm run dev. Your app will be available at http://localhost:5173 (Vite) or http://localhost:3000 (Next.js). The entire process takes under five minutes. This guide walks you through
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React powers some of the most sophisticated web applications on the planet — but its default client-side rendering model can create serious blind spots for search engines. If your React site is not properly optimized, Googlebot may see a blank page where your content should be. The good news: React and great SEO are not
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Explore the key differences between React Components and Custom Elements, including their features, performance, and best use cases for developers.
React, the popular JavaScript library for building user interfaces, has revolutionized web development. Most of you are no stranger to its power and flexibility. But, how can you elevate your React game and ensure your projects are easy to maintain and scale? That’s where this article with React best practices comes into play. In this
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If you are looking to make your web application available to the public, then this article is for you. Today, Aneeqa will guide you through the detailed steps for deploying your ReactJS App created using UXPin Merge. UXPin Merge is an invaluable tool for crafting stunning web applications effortlessly, sans any coding. By leveraging its
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