How to boost React app performance with memoization

⚡ Express.js Tip — Speed up your site instantly! Performance isn’t just about writing fast code — it’s about sending responses efficiently. Two quick wins for every Express app 👇 🚀 compression() — compresses responses to make payloads smaller. 📦 express.static() with maxAge — caches static assets in the browser. These two lines can significantly boost your app’s performance, especially for users on slow connections. Make it fast. Make it smooth. 💨 #NodeJS #ExpressJS #Performance #WebDev #JavaScript #CodingTips

Project Update: React Todo App I'm excited to share my latest mini-project : a React Todo Application 📝 built using React Hooks (useState, useEffect). This app allows users to: ✅ Add new tasks ✏️ Edit existing tasks 🔄 Update task details 👀 View and manage all tasks easily GitHub link : https://lnkd.in/dWp6k6Ce 💡 Key Features: Clean and responsive UI Real-time updates using state management Data persistence using localStorage Interactive user experience with smooth task editing Building this project helped me strengthen my understanding of React’s component lifecycle, state handling, and CRUD operations in a front-end environment. I’d love to hear your feedback or suggestions for improvement! 🚀 #ReactJS #Brototype #Frontend #JavaScript

🎨 I just turned a simple color changer into a full-page React app! Now you can: Switch the background to Red, Green, or Blue Generate random RGB and HEX colors See the current color code live This project was a fun way to practice React state, useEffect, and clean component design. Thanks to School of Artificial Intelligence and Technology (SAIT) #ReactJS #Frontend #WebDev #JavaScript 

Looking to learn Next.js in 2025? Here are 3 habits to get you started. If you're jumping into Next.js this year, the docs alone won't make you a better developer but your habits will. Here are 3 habits to help you progress quickly: 1️⃣ Create small, real projects (not tutorials). Please stop jumping from video-to-video on Youtube. Pick small ideas - a notes app, simple dashboard, or landing page, and build them from end to end. Next.js only clicks once you actually ship something. 2️⃣ Understand the "why" and not just the "how". Why Server Components? Why App Router? Why caching and data-fetching patterns are important? When you understand the why, the framework becomes 10× easier. 3️⃣ Consider performance from Day 1. Next.js is powerful, but slow code is still slow code. You will want to learn how to measure bundle size, optimize queries and use the correct rendering strategy. All of these small habits will make your apps feel premium. If you can stick to these three habits, I assure you, you will be ahead of 90% of aspiring developers this year. Your future self will thank you. 🚀 #Nextjs #ReactJS #WebDevelopment #FrontendDevelopment #JavaScript #FullStackDeveloper #Programming #LearnToCode #DeveloperCommunity #CodingJourney

Your component renders fast in isolation, but in the app... it stutters? Been there. I was recently debugging a laggy table in a React app. Thought it was the data size or some heavy computation. Turned out the real issue? Unnecessary re-renders. 🔍 Even with only a few rows, toggling a filter caused the *entire table* (and worse, surrounding components) to re-render. Why? Because I passed a new inline function and object props each time. And React, being React, re-renders when it *thinks* things changed. The fix was surgical, but powerful: 1. Wrapped the row component in `React.memo` 2. Memoized props with `useMemo` and `useCallback` 3. Tracked what *actually* changed using the React DevTools Profiler #ReactJS #WebPerformance #ReactTips #Frontend #JavaScript #DevLife #Optimization #TechShare

🚀 Top React Native Libraries You Should Know in 2025! These libraries make your app development faster, smoother, and more powerful 👇 1️⃣ React Navigation – For seamless app navigation 2️⃣ Reanimated / Gesture Handler – Smooth animations & gestures 3️⃣ React Native Paper / UI Kitten – Beautiful UI components 4️⃣ Axios / React Query – API calls & data fetching 5️⃣ Lottie React Native – Add stunning animations easily 6️⃣ MMKV / AsyncStorage – Local storage solutions 7️⃣ Firebase / Supabase – Real-time backend integration 💡 Pro Tip: Don’t try to learn them all at once — use them in small projects first. #ReactNative #MobileDevelopment #JavaScript #Frontend #ReactJS #AbdulMoiz #MobileApps

Deploy your Next.js + Redux + TypeScript app with Vercel like a pro! If you’ve built a modern web app using Next.js, Redux Toolkit, and TypeScript, the final (and most exciting) step is making it live — and Vercel makes that effortless. Here’s a quick breakdown 👇  1. Connect your GitHub repo: Push your project to GitHub, then import it directly into vercel.com 2. Automatic configuration: Vercel automatically detects your Next.js setup and builds your app instantly — no need for complex setup. 3. Environment variables: Easily manage your .env variables from the dashboard — perfect for APIs or secret keys.  4. Continuous deployment: Every time you push new code, Vercel redeploys your app automatically!  5. Preview links: Each pull request generates a unique live preview — great for testing before production. ✨ Why developers love Vercel: Zero-config deployment Global CDN for blazing-fast speed Perfect for Next.js apps with Redux & TypeScript Try it once, and you’ll never go back to manual hosting again! 💪 #NextJS #Redux #TypeScript #Vercel #WebDevelopment #Frontend

🚨 “Your Next.js app might be leaking secrets right now 😳” ⚛️ Environment Variables in Next.js — The Right Way ❌ Hardcoding API keys or URLs directly inside components? Big mistake! ✅ Use .env.local and access them safely through process.env. ✨ Keeps your app secure, clean, and production-ready 🚀 #NextJS #ReactJS #JavaScript #WebDevelopment #FrontendDevelopment #CleanCode #BestPractices #EnvVariables #FullStackDevelopment #DeveloperTips