🚀 Just built a Sticky Notes App (Google Keep Inspired) As part of my frontend development journey, I created a responsive Notes App using React. ✨ Features: • Add & delete notes easily • Data persistence using localStorage • Responsive UI with clean layout • Voice-to-text input 🎤 for quick note-taking This project helped me strengthen my understanding of React state management and browser storage. Looking forward to building more real-world projects and improving my skills further. 🔗 GitHub: https://lnkd.in/dWbCYyHP 🌐 Live Demo: https://lnkd.in/dJXqvgrR #reactjs #frontenddevelopment #webdevelopment #javascript #learning #interneepk

🚀 Boosting React Performance with memo If you're working with React apps, you’ve probably faced unnecessary re-renders that slow things down. That’s where React.memo comes in 👇 💡 What is React.memo? It’s a higher-order component that helps you skip re-rendering a component when its props haven’t changed. ⚡ Why it matters? Prevents unnecessary renders Improves performance in large apps Keeps UI responsive 🛠️ Quick Example: const UserCard = React.memo(({ name }) => { console.log("Rendered!"); return <h2>{name}</h2>; }); Now, UserCard will only re-render if name changes—not every time the parent updates. 🎯 When should you use it? ✔️ Frequently re-rendering components ✔️ Expensive UI rendering ✔️ Stable props ⚠️ Pro Tip: Don’t overuse memo. It’s a performance optimization, not a default pattern. 📌 Smart optimization > premature optimization. #ReactJS #FrontendDevelopment #WebPerformance #JavaScript #CodingTips #SoftwareEngineering

🚀 Stop re-rendering your entire React app — here's why it's hurting you. One of the most common mistakes I see in React codebases is placing state too high in the component tree. When state lives at the top, every tiny update triggers a cascade of re-renders — even for components that don't care about that change. Here's what I do instead: ✅ Co-locate state — keep state as close to where it's used as possible. ✅ Use React.memo wisely — memoize components that receive stable props. ✅ Split context — separate frequently changing data from static config. ✅ Reach for useMemo & useCallback — but only when profiling confirms it helps. The result? A snappier UI, cleaner architecture, and fewer mysterious bugs. The React team built these tools for a reason — it's just about knowing when and where to apply them. 💬 What's your go-to trick for keeping React apps performant? Drop it in the comments — I'd love to learn from you! #React #WebDevelopment #Frontend #JavaScript #SoftwareEngineering

Most React devs are still making users wait for the server. 🙄 I was too. Until I found `useOptimistic` in React 19. **What changed:** → UI updates the moment user clicks → No spinner, no waiting, no freeze → If server fails - React auto rolls back to previous state → Zero extra code for error handling This is exactly how Instagram, X, and LinkedIn build their like buttons. The difference between a "good app" and a "feels native" app is this one pattern. `useOptimistic` ships with React 19. No extra install. If you're still on the old pattern - try this today. Drop a 🔥 if this was new to you! What pattern do you use for instant UI feedback? Let me know 👇 #React19 #ReactJS #useOptimistic #Frontend #WebDevelopment #JavaScript #FullStackDeveloper

How I Structure My React Projects ⚛️ Clean structure = scalable app. Here’s the folder setup I use in most projects 👇 📁 𝘀𝗿𝗰/ ├── 📁 components/ → Reusable UI components ├── 📁 pages/ → Page-level components ├── 📁 hooks/ → Custom React hooks ├── 📁 services/ → API calls & logic ├── 📁 utils/ → Helper functions ├── 📁 assets/ → Images, icons, styles ├── 📁 context/ → Global state (if needed) ├── 📁 routes/ → Routing setup 💡 Key principles: ✅ Keep components small & reusable ✅ Separate logic from UI ✅ Avoid deep nesting ✅ Group by feature when scaling Bad structure slows teams. Good structure scales projects. How do you organize your React apps? #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment

Day 19 #100DaysOfCode 💻 Today I learned Next.js basics 🚀 Next.js is a React framework that helps build fast, SEO-friendly web apps with features like file-based routing and server-side rendering. I explored: What is Next.js File-based routing Project structure // pages/index.js export default function Home() { return <h1>Hello Next.js 🚀</h1>; } Next.js feels powerful for building modern web apps efficiently. #NextJS #ReactJS #WebDevelopment #FrontendDeveloper #LearningInPublic #Akbiplob

I just learned something that completely changed how I think about React apps. React Router. Before this, I didn't understand how single page applications actually navigate between pages without reloading the browser. It felt like magic. Now I get it. Here's what React Router taught me: ✅ A React app is ONE page — but can feel like many ✅ Routes control what component shows up at each URL ✅ No full page reload = faster, smoother user experience ✅ Nested routes let you build complex layouts cleanly ✅ useNavigate() and Link replace the traditional anchor tag Something as simple as navigating between a Home page and an About page suddenly made the whole concept of SPAs click for me. This is what I love about learning web development — every new concept makes the previous ones make more sense. One concept at a time. One day at a time. Are you learning React? What concept made things finally click for you? Let me know in the comments! #reactjs #reactrouter #webdevelopment #javascript #frontenddeveloper #100daysofcode #devjourney #programminghamlet

⚛️ Learning React Hooks - useState I recently explored one of the core concepts of React — Hooks (useState) — and applied it by building a simple Counter App. Here’s what I implemented: ✔️ Managed state using useState ✔️ Built increment & decrement functionality ✔️ Added boundary conditions (0 to 20 limit) ✔️ Understood how React re-renders on state updates Code snippet: let [counter, setCounter] = useState(0); const addValue = () => { setCounter(counter + 1); }; const removeValue = () => { setCounter(counter - 1); }; 💡 This project helped me clearly understand how state works in React and why hooks are so powerful for building interactive UIs. #ReactJS #JavaScript #WebDevelopment #FrontendDevelopment #ReactHooks #LearningInPublic

Just deployed my latest practice project: A React Notes App! 📝 To solidify my front-end skills, I built this application using React (Vite) and Tailwind CSS. The main goal of this project was to master core concepts by putting them into practice. I successfully implemented: ✅ Component-based architecture & Props ✅ Complex form handling ✅ Two-way data binding with useState It's amazing how much clearer things get when you build it yourself from scratch. Check out the live app or explore my code below! 👇 🌐 Live Demo: [https://lnkd.in/d4PX4MaH] 💻 GitHub Code: [https://lnkd.in/d_h6k-P6] #ReactJS #TailwindCSS #WebDev #100DaysOfCode #FrontendDevelopment

🎯 Have you ever felt your React app was re-rendering more than it should… and you didn’t realize it? Everything looked fine But under the hood → unnecessary UI updates were killing performance 😵💫 Then I learned this 👇 👉 React doesn’t care if your UI “looks same” 👉 If state/props change → it re-renders 💡 The real problem: Global state (like Context API) → triggers re-renders everywhere Components update even when their data didn’t change This is the core issue behind unnecessary UI updates 🧠 What helped me fix it: ⚡ Context Splitting → Break global state into smaller pieces 🎯 Selectors → Subscribe only to specific state (not entire context) 🧩 Memoization → Use React.memo, useMemo, useCallback to avoid useless recalculations 🔥 The mindset shift: 👉 “Not every re-render is bad… but unnecessary ones are expensive.” Since understanding this: My UI feels smoother Debugging became easier I started thinking like a performance-focused developer If you're working with React, this is something you can’t ignore. 💬 Have you ever faced unnecessary re-renders in your app? #ReactJS #FrontendDevelopment #WebPerformance #JavaScript #Coding