Optimize ReactJS App with useDeferredValue Hook

Your React app is slow, and you're not sure why. That's a sinking feeling we all dread. But fear not! Here are five killer tips to supercharge your app’s performance and bring back that smooth user experience. 🚀 1. **Memoization Magic**: Use React.memo and useMemo to prevent unnecessary re-renders. This helps keep your components as light as a feather! 🪶 2. **Code Splitting**: Implement dynamic imports with React.lazy. This means your users only load what they need when they need it, cutting down on load time and improving perceived performance. ⏳ 3. **Optimizing Images**: Don’t overlook image sizes! Use responsive images and formats like WebP to deliver visuals faster without sacrificing quality. 📸 4. **Virtualization**: When rendering large lists, libraries like react-window or react-virtualized will help you only render what's on screen, making your app run like a gazelle! 🦓 5. **Avoid Anonymous Functions**: In your render methods, avoid defining functions inline. This can prevent expensive re-renders and keep your app snappy. 💨 The best part? Regularly monitoring and profiling with React DevTools will help pinpoint bottlenecks and continuously optimize. What performance improvements have you made recently that took your React app to the next level? Share your tips! #ReactJS #WebDevelopment #Productivity

✨ React Quiz App (Responsive) Built a responsive quiz application with React. Focused on state management, UI flow, and user experience. 🔗 Live Demo: https://lnkd.in/grmRxmaa #React #FrontendDeveloper #WebDeveloper

I’ve been experimenting with Flutter’s new Widget Preview 🧪 It’s not perfect yet, but looks very promising. Some widgets are tedious to validate. Some depend on authentication, restricted areas, or complex user flows. But most of the time, we just want to answer a simple question: Does this widget look right? 🤔 Flutter 3.38 introduced Widget Preview, allowing widgets to be rendered directly in the IDE using the @Preview annotation. All this without running the full app. Now with Flutter 3.41, the experience improved significantly with the addition of Flutter Inspector support, which was something missing in the initial release. It’s still evolving. The preview can feel slow at times and occasionally unstable. But it’s an interesting step toward faster UI development directly inside the IDE. For teams working with design systems and reusable components, this can speed up UI work. Have you tried Widget Preview yet? Do you see it becoming part of your workflow? 👇 Below is an example running on the latest Flutter release. #Flutter #Mobile #MobileDevelopment

🚀 Ready to elevate your React Native game? In our latest article, Abdul Basit guides you through the process of building your own Tailwind-like styling system in just 6 steps. This approach not only enhances your development efficiency but also brings a new level of consistency to your mobile app designs. 🔑 Key insights include: 1. Understanding the core principles of utility-first design. 2. Setting up your project for success. 3. Creating reusable styles that adapt to your needs. 4. Implementing responsive design effortlessly. 5. Leveraging theming for a cohesive look. 6. Testing and refining your system for optimal performance. Have you tried building a custom styling system? What challenges did you face? Let’s share our experiences in the comments! 👇 #mobileappdevelopment #reactnative #javascript #tailwindcss #designsystems 👇 [Read the article here](https://lnkd.in/dM8UDPpM) Article by: Abdul Basit

𝗪𝗵𝘆 𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿𝘀 𝗦𝗵𝗼𝘂𝗹𝗱 𝗕𝘂𝗶𝗹𝗱 𝗕𝗲𝗳𝗼𝗿𝗲 𝗧𝗵𝗲𝘆 𝗙𝗲𝗲𝗹 “𝗥𝗲𝗮𝗱𝘆” Most beginners wait to feel ready. You do not have to wait. You can start building now. Here's what you can do: - Learn one concept - Build one tiny thing It can be: - A useless app - A broken script - A messy UI It still counts as progress. Source: https://lnkd.in/dKzz8bSG

Performance is critical for user experience in React applications. Learn practical tips and best practices to optimize your React app’s speed, responsiveness, and efficiency to deliver a seamless user journey. https://lnkd.in/dyU-GDQz #ReactJS #AppPerformance #WebDevelopment #Frontend #CodingTips

Is your React app slower than a dial-up connection? You’re not alone, and it’s frustrating. Let’s face it: user experience hinges on speed. A sluggish app means lost users and missed opportunities. Recently, I faced this challenge with a product launch that flopped because the app took too long to load. 😱 After digging deep, I uncovered three game-changing tips that turned performance around: 1️⃣ Code Splitting: Break up your app into smaller bundles. Only load what’s necessary at the moment. This eliminates unnecessary weight and speeds up the initial load time! 🚀 2️⃣ Memoization: Use React.memo and useMemo strategically. They prevent unnecessary re-renders, saving precious resources and keeping your app responsive. Every millisecond counts! ⏱️ 3️⃣ Optimize Images: Large images can drag down performance. Use tools to compress and serve responsive images based on the user's device. A small tweak can lead to big gains! 🖼️ With these tips, my team's app transformed from a slowpoke to a speed demon, and we saw user retention skyrocket. 💥 What performance hacks have you discovered for your React applications? Let’s share and learn together! #ReactJS #WebDevelopment #Productivity #CareerGrowth #Leadership

Flutter Best Practice: Build Reusable Widgets Instead of repeating UI code, create small reusable widgets. This improves readability, reduces duplication, and makes future updates easier. Reusable components also help teams maintain consistent design across the app. Clean, modular widgets are a foundation for scalable Flutter projects.

🔥 Hot take If your React Native app feels “complex”, it’s probably not the UI. It’s usually: → Poor state boundaries → Business logic living in components → No clear data flow Fix those and suddenly: ✅ Fewer bugs ✅ Easier refactors ✅ Faster features React Native rewards clarity over cleverness. Agree or disagree? #ReactNativeDev #CleanCode #EngineeringMindset

Did you know React's Concurrent Mode can revolutionize your app's performance? 🚀 Concurrent Mode allows React to prepare multiple versions of your UI simultaneously, improving responsiveness and user experience. It's not just about speed—it's about prioritizing what matters most. Here's a quick example of how to enable it in your app: Use `startTransition` to mark non-urgent updates and let React prioritize them accordingly. This keeps your UI smooth even during heavy rendering. Have you experimented with Concurrent Mode? Share your insights in the comments! 👇 #ReactJS #FrontendDevelopment #WebPerformance #ConcurrentMode #ReactHooks #JavaScript #WebDev #CodingTips #TechTalk #DeveloperLife #ReactConcurrent