Upgrading React Native version shouldn’t feel like untangling a knot 🪢 But most of the time… it does. After struggling with: • Manual diff checking • Breaking config changes • Hours lost comparing upgrade-helper files I built something to fix it. 🚀 Introducing @codersauthority/react-native-upgrade A CLI tool that: ✅ Analyzes your project ✅ Detects current version ✅ Generates safe upgrade steps ✅ Reduces manual errors Built from real-world upgrade pain. Now live on npm: https://lnkd.in/gXWgHHJc I’d love to hear from you! 🙌 Have you faced similar upgrade headaches? Would this tool help? Any feedback or suggestions are super welcome! #ReactNative #JavaScript #MobileDevelopment #OpenSource #DeveloperTools #CLITools #FrontendEngineering #SoftwareEngineering #TechTools #WebDev #CodeBetter #DevCommunity #UpgradeMadeEasy

Many developers jump directly into React hooks, libraries, and frameworks. But the real foundation is much simpler 👇 ✅ Strong JavaScript fundamentals React is just JavaScript at its core. If you truly understand: • Closures • Scope & Hoisting • Async/Await & Promises • Array methods (map, filter, reduce) • ES6 concepts (arrow functions, destructuring, spread) Then React becomes easier, cleaner, and more powerful. Libraries can change. Frameworks can evolve. But strong JavaScript fundamentals stay forever. 💯 Before mastering React… master JavaScript. What’s your opinion? 👇 #ReactJS #JavaScript #FrontendDevelopment #WebDevelopment #CodingJourney

⚡ 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

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

🚀 Major Release: Next-translate 3.0.0 is Live! 🌐 I’m excited to announce the release of Next-translate 3.0.0! First off, I want to apologize to the community for the long "radio silence." I’ve been busy with other projects, but I’ve realized how much I missed working on this. I’m shifting my priority back to Next-translate to ensure it stays the best i18n tool for the Next.js ecosystem. What’s included in this version? ✅ Turbopack Support: Fully compatible with Next.js 16+ and the Rust-based bundler. ✅ Next.js 15 Compatibility: Support for asynchronous `params` and `searchParams`. ✅ App Router Stability: New `createTranslation` helper and stabilized `t` function for seamless server-side translations. ✅ Enhanced Components: Nested array support in the `Trans` component and better pluralization. ✅ Developer Experience: Total TypeScript 5.3.3 support, formalized subpath exports, and improved typings. This version is a huge step forward in performance and developer experience. I'm committed to a much more consistent update schedule moving forward. Huge thanks to all the contributors who helped keep the project alive during this time! Read the full release notes and upgrade today: https://lnkd.in/djijsiuf #NextJS #Internationalization #React #WebDevelopment #OpenSource #JavaScript #SoftwareEngineering

Most React Native performance advice focuses on: useMemo FlatList tweaks Component splitting But real performance issues often come from thread blocking. React Native runs on multiple threads. Your JS logic runs separately from UI rendering. They coordinate constantly. If your JS thread is busy parsing large JSON or running heavy synchronous logic, your UI thread waits. And users feel that instantly. Understanding threads changed how I approach performance. Sharing a breakdown 👇 #ReactNative #MobilePerformance #JavaScript #AppArchitecture #SoftwareEngineering

The JavaScript Ecosystem: Powerful, Yet Complex One core language powering an entire ecosystem — React, Angular, Vue, Next.js, React Native, TypeScript, and more. The abundance of tools reflects innovation and flexibility. However, it also highlights the importance of making thoughtful technology choices rather than following trends. Frameworks will continue to evolve. Strong fundamentals and problem-solving skills remain constant. Master the language. Choose tools strategically. Build with purpose. #JavaScript #SoftwareEngineering #WebDevelopment #TechLeadership #FrontendDevelopment

The JavaScript ecosystem is powerful — but it can also be overwhelming. Over time, I’ve realized that chasing every new framework isn’t the goal. Understanding fundamentals deeply is. React, Next.js, TypeScript, Node… tools evolve. But problem-solving, clean architecture, performance thinking, and product empathy stay constant. While working on AI-powered platforms, I saw firsthand how choosing the right stack matters more than choosing the trendiest one. For me, growth now means: • Mastering core JavaScript deeply • Writing scalable, maintainable code • Building with purpose, not hype The ecosystem will keep expanding. Strong foundations are what keep you grounded. #JavaScript #SoftwareEngineering #React #WebDevelopment

Day 4: Functional vs Class Components In React, there are two main types of components: 1️⃣ Functional Components 2️⃣ Class Components Let’s understand the difference. 📌 Functional Components A Functional Component is simply a JavaScript function that returns JSX. Example: function Welcome() { return <h1>Hello React</h1>; } With the introduction of React Hooks, functional components can now handle state, lifecycle methods, and side effects. That’s why modern React applications mostly use Functional Components. 📌 Class Components A Class Component is a JavaScript class that extends React.Component. Example: import React, { Component } from "react"; class Welcome extends Component { render() { return <h1>Hello React</h1>; } } Before React Hooks, class components were used to manage state and lifecycle methods. 📌 Key Differences • Functional components use functions • Class components use ES6 classes • Functional components use Hooks (useState, useEffect) • Class components use lifecycle methods 📌 Which one should you use today? 👉 Functional Components They are: ✅ Simpler ✅ Easier to read ✅ Less boilerplate code ✅ Officially recommended in modern React #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #CodingJourney #LearnInPublic

🚀 JavaScript vs TypeScript — Which One Truly Wins? In modern web development, this debate comes up again and again: JavaScript or TypeScript? 🔹 JavaScript is flexible, fast to start with, and powers the entire web ecosystem. It allows rapid development and is beginner-friendly. But as applications grow, managing large codebases can become complex. 🔹 TypeScript, on the other hand, introduces static typing and better tooling support. It helps catch errors during development rather than at runtime, making large-scale applications more maintainable and scalable. So is TypeScript better? Not necessarily. TypeScript is powerful — but it’s built on JavaScript. Without strong JavaScript fundamentals, TypeScript can feel like an added layer rather than an upgrade. From my perspective, mastering core JavaScript concepts first (closures, async behavior, scope, prototypes, etc.) builds the real foundation. TypeScript then becomes a productivity multiplier — not a dependency. 💡 In real-world production environments, especially in React and Node.js applications, TypeScript often improves collaboration, readability, and long-term maintainability. But the real winner? 👉 The developer who understands the fundamentals deeply and chooses the right tool for the project. I’m curious — Do you prefer JavaScript for flexibility or TypeScript for scalability? Let’s discuss in the comments. #JavaScript #TypeScript #WebDevelopment #MERNStack #SoftwareDevelopment