Upgrade React Native with @codersauthority/react-native-upgrade CLI tool

React Native has officially moved beyond being just a cross-platform solution. In 2026, it delivers near-native performance with faster development cycles. #ReactNative #MobileDevelopment #CrossPlatform #JavaScript #AppDevelopment #TechTrends #SoftwareEngineering #AaludraTechnologySolutions

⚛️ A Small React Technique That Can Improve Performance – Debouncing While building a React search feature, I noticed something interesting. Every time a user typed a letter, the application was making an API request immediately. That means if someone typed “React”, the API was called *5 times*. This is where *debouncing* becomes very useful. 💡 Debouncing delays the function execution until the user *stops typing for a short time*. This helps to: ⚡ Reduce unnecessary API calls 🚀 Improve application performance 😊 Provide a smoother user experience Small optimizations like this make a *big difference in real-world applications*. Sometimes improving performance is not about writing more code — it’s about writing *smarter code*. #ReactJS #JavaScript #FrontendDeveloper #WebDevelopment #Performance

Many beginners think React and JSX are the same, but they are actually different concepts. 🔹 React React is a JavaScript library used to build user interfaces, especially for single-page applications (SPAs). It helps developers create reusable components and manage UI efficiently. 🔹 JSX (JavaScript XML) JSX is a syntax extension for JavaScript used in React. It allows you to write HTML-like code inside JavaScript, making UI code easier to read and write. ✨ In short: React builds the UI, and JSX makes writing that UI easier. If you're learning React development, understanding JSX is the first step toward writing clean and scalable UI code. Nishant Pal #React #JSX #WebDevelopment #FrontendDevelopment #JavaScript #Coding

⚡ One Small React Native Mistake That Kills Performance Most developers focus on big optimizations… But ignore this 👇 👉 Re-creating functions and objects on every render. Example: ❌ <TouchableOpacity onPress={() => handlePress(item)} /> This creates a new function every time the component re-renders. ✅ Better: const onPressHandler = useCallback(() => { handlePress(item); }, [item]); <TouchableOpacity onPress={onPressHandler} /> Why it matters? • Prevents unnecessary child re-renders • Improves list performance • Makes large screens smoother 💡 Performance isn’t about writing more code. It’s about writing smarter code. #ReactNative #Performance #MobileDevelopment #CleanCode #JavaScript

Understanding the difference between useState and useEffect is fundamental in React development. Here’s the simple breakdown: useState → Manages local component state → Best for simple state updates useEffect → Handles side effects (API calls, subscriptions, etc.) → Best for logic that runs after render Rule of thumb: If you're storing and updating data → useState. If you're reacting to changes or performing side effects → useEffect. Mastering these two hooks improves how you structure components and think about React’s lifecycle. How do you usually explain this difference to junior developers? #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #SoftwareEngineering

𝗥𝗲𝗮𝗰𝘁 𝗝𝗦 𝗛𝗼𝗼𝗸𝘀 𝗡𝗼𝘁𝗲𝘀 — 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗚𝘂𝗶𝗱𝗲 𝘁𝗼 𝗔𝗹𝗹 𝗘𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗛𝗼𝗼𝗸𝘀 Master React Hooks with these clear and structured notes designed for beginners and experienced developers. This guide explains the most important React Hooks used in real-world applications, including: ✔ Introduction to React Hooks ✔ useState for state management ✔ useEffect for side effects & lifecycle handling ✔ useContext for global state sharing ✔ useRef for DOM access & persistent values ✔ useMemo for performance optimization ✔ useCallback for function memoization ✔ Custom Hooks creation ✔ Rules of Hooks ✔ Best practices & common mistakes Whether you're preparing for interviews or building scalable React applications, these notes will help you understand hooks clearly and practically. #ReactJS #ReactHooks #FrontendDevelopment #JavaScript #WebDevelopment #ReactDeveloper #LearnReact #CodingNotes

Are you a beginner React developers, wanting to build solid foundation? This is a good resource from Carl Rippon to learn modern React from scratch. It teaches almost all the concepts which matter in 2026 such as, 1. TypeScript 2. React Hooks 3. State management 4. Reusable components 5. Server-side components and rendering 6. React component styling approaches such as Tailwind, CSS-in-JS. 7. Server and client data fetching and mutations 8. Forms 9. Unit testing and more. So, I will highly recommended this resource for beginners. Which resource do you refer to as a React beginners? #react #javascript #frontend

🚨 The React mistake that causes multiple API requests You only call your API once. But when you check the network tab… You see 3–4 API requests. What happened? A very common cause is React Strict Mode in development. Example: useEffect(() => { fetch("/api/products") }, []) You expect the API to run once. But in development, React may run the effect twice. Result: ❌ Duplicate API requests ❌ Confusing debugging ❌ Developers think their code is wrong Why does React do this? React Strict Mode intentionally runs effects twice in development to detect side effects. This helps identify bugs early. But it also surprises many developers. Important: This only happens in development, not in production. 💡 If you see duplicate API calls while debugging, check if StrictMode is enabled. Good React engineers understand how React behaves in development vs production. #reactjs #frontend #javascript #webdevelopment #softwareengineering

Today I revisited an important concept in React.js — the Component Lifecycle. Understanding the lifecycle of a component is essential for writing efficient and maintainable React applications. Every React component goes through a series of phases during its lifetime. Key Lifecycle Phases: • Mounting – When the component is created and inserted into the DOM. • Updating – When the component re-renders due to changes in state or props. • Unmounting – When the component is removed from the DOM. In traditional Class Components, lifecycle methods such as componentDidMount, componentDidUpdate, and componentWillUnmount were used to manage these phases. With Functional Components and React Hooks, particularly useEffect(), managing lifecycle-related logic has become simpler and more readable. Mastering the React lifecycle helps developers: ✔ Handle side effects like API calls ✔ Optimize component performance ✔ Write cleaner and more predictable code Learning React is not only about building components, but also about understanding how they behave throughout their lifecycle. #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #ReactLifecycle #ReactHooks #SoftwareEngineering #LearningInPublic

Day 16 I used to chase new frameworks every week. React today. Next.js tomorrow. React native next month. But here’s what I’m learning: The real edge is mastering the basics. ✔️ Clean HTML structure ✔️ Proper CSS layout (Flexbox & Grid) ✔️ JavaScript fundamentals ✔️ Understanding how APIs actually work Most developers don’t lack tools. They lack depth. The goal isn’t to know everything. The goal is to be so solid at the fundamentals that you can build anything. Today I revised core JavaScript concepts and focused on writing cleaner, simpler logic. No hype. Just reps. #FrontendDevelopment #JavaScript #WebDevelopment #BuildInPublic #SoftwareEngineering