Digambar Bag’s Post

🚀 Why React Apps Feel Smooth Even With Heavy UI? Imagine a search page that needs to render 10,000 results while the user is still typing. In older React versions, React had to finish rendering the entire component tree in one go. If the UI was large, the browser could freeze for a moment while React completed that work. Then came React Fiber. Instead of rendering everything at once, React now breaks rendering into small units of work and processes them in chunks. After doing a small chunk, React gives control back to the browser before continuing. Now imagine the user typing quickly: • React starts rendering results • User types again • React pauses the current rendering • Processes the typing event first (higher priority) • Then resumes or restarts rendering with the latest state So instead of blocking the UI, React keeps interactions fast and responsive. 💡 That’s the power of React Fiber — interruptible rendering that prioritizes user interactions. This is one of the key reasons modern React apps can handle large lists and heavy UI updates smoothly. #ReactJS #FrontendDevelopment #JavaScript #WebPerformance #ReactFiber

🚀 How I Organize React Projects (After Trial & Error) When I started building React apps, the folder structure was always confusing. Everyone had a “best way,” but nothing felt scalable. After working on real projects, I settled on a structure that keeps things clean, predictable, and easy to grow. My go-to React structure: src/ ├─ components/ // Reusable UI ├─ pages/ // Page-level views ├─ hooks/ // Custom hooks ├─ context/ // Global state ├─ services/ // API & business logic ├─ utils/ // Helper functions ├─ assets/ // Images, fonts, styles ├─ routes/ // App routing └─ App.jsx ✅ Why this works for me: - Files are easy to find - Scales smoothly as the app grows - Clear separation between UI, logic, and assets Since adopting this structure, development feels faster, and maintenance is far less painful. What folder structure do you prefer for React projects? Always curious to learn from others 👇 hashtag #ReactJS #WebDevelopment #JavaScript #Frontend #CodingTips #ReactDeveloper #FrontendDevelopment #FrontendEngineer #ReactCommunity #LearnToCode #WebDevJourney #SelfTaughtDeveloper

Of all the React project structures I've seen, this feature-based approach is the most effective for real-world production applications. this is the structure that really working on real world production, follow it with your real product and you will understand why it works when product scale up. this is the structure we've been preaching, yo! 🚀

Day 27: URL Shortener App — 30 Days of 30 Projects Challenge 🚀 Building a URL Shortener with Next.js Excited to share my latest project — a fully functional URL Shortener App 🔗✨ built using Next.js and modern frontend tools! What this app can do: ✅ Convert long URLs into short, shareable links ✅ Real-time API integration ✅ Error handling & validation ✅ Copy-to-clipboard functionality ✅ Clean & responsive UI ✅ Built with Next.js, Tailwind CSS & TypeScript This project helped me strengthen my skills in: API integration & handling async requests Working with external services (Bitly API) Environment variables management React state management Error handling & debugging (403/CORS issues 👀) Building clean UI with shadcn/ui & Tailwind CSS 🔗 Live link: 👉https://lnkd.in/dncraMh6 Learning by building every day — 27 days down, 3 to go! 💪✨ Every project is sharpening my frontend & problem-solving skills 🚀 Asharib Ali #NextJS #ReactJS #FrontendDeveloper #WebDevelopment #JavaScript #TypeScript #TailwindCSS #APIIntegration #BuildInPublic #30Days30Projects #CodingJourney #DeveloperLife #WomenInTech #PakistanDevelopers #LearningByDoing #NextJSDeveloper #FrontendProjects #ShadcnUI #UIUX #100DaysOfCode 🔥

🚀 Day 5 of sharing daily React learnings Modern React feature: useTransition ⚛️ Problem: Heavy state updates can freeze the UI. Search, filtering, or large lists feel laggy. Solution: useTransition lets React keep the UI responsive. What it does: • Marks updates as non-urgent • Prevents UI blocking • Improves user experience Example: const [isPending, startTransition] = useTransition(); startTransition(() => { setFilteredData(data); }); Result: ✅ UI stays responsive ✅ Smooth interactions ✅ Better perceived performance Lesson: Not all state updates are urgent. Tell React what can wait. Where would you use useTransition in your app? 👇 #ReactJS #Frontend #JavaScript #ReactHooks #Performance

Day 5 of 90: Today was the day my code stopped feeling like a "project" and started feeling like a real application. I spent the last 10 hours mastering React Router v6, turning my single-page app into a seamless, multi-page experience. ⚡ The SPA Magic: Single Page, Infinite Possibilities I used to think "multi-page" meant multiple HTML files. React Router changed my mind. I dove deep into the modern way of moving through an app: Dynamic Routing: Used useParams to create one template that handles 100 different project pages. The "Outlet" Secret: Mastered nested routes to keep my Navbar static while only the content changes. No more code duplication! Programmatic Navigation: useNavigate() is a total game-changer. It’s the "take me there" button for redirecting users after a login or form submission. Active Links: Used NavLink to give users that "You are here" visual cue automatically. 📈 Progress: 05/90 Days The Mistake I Almost Made: I almost used <a> tags out of habit. PSA: In React, always use <Link> or <NavLink>. Using <a> kills your state and reloads the whole app. Don't be that dev! 🛑 Aha Moment: useSearchParams makes handling filters and search bars feel like cheating. It’s so simple to sync your UI with the URL. React devs: What’s your go-to pattern for protected routes? Do you prefer a simple wrapper component or a more complex auth hook? Let’s talk architecture! 👇 Drop a 🔽 if your portfolio has a custom 404 page. Mine does now! #ReactRouter #ReactJS #WebDevelopment #Frontend #CodingJourney #SPA #PortfolioProject #90DaysOfCode #SatyaSundarJourney

Just upgraded my web app from React 17 to React 18 — and here’s what I learned. React 18 isn’t just a version bump. With features like: ⚡ Automatic batching ⚡ Concurrent rendering ⚡ startTransition & useTransition ⚡ Improved Suspense ⚡ New createRoot API …it significantly improves performance and UI responsiveness. In my latest blog, I’ve covered: ✅ Key new features to understand ✅ Step-by-step upgrade process ✅ Common pitfalls (Strict Mode surprises 👀) ✅ Testing checklist after migration If you're planning to modernize your React application, this guide will save you time. Would love to hear your experience upgrading to React 18 👇 #ReactJS #WebDevelopment #Frontend #JavaScript #SoftwareEngineering #React18

One mistake I still see in large React / React Native apps: Mixing business logic with UI. ⚠️ Example: API calls inside components. Validation inside render logic. Complex calculations in JSX. It works… Until the app grows. Then: ❌ Testing becomes hard ❌ Bugs increase ❌ Reusability drops ❌ Refactoring hurts What works better: ✅ Move logic to hooks/services ✅ Keep components presentational ✅ Centralize validations ✅ Reuse domain logic From experience: Clean separation is not “over-engineering”. It’s future-proofing. Your future self will thank you. How do you organize logic in your projects? 👇 #ReactJS #ReactNative #JavaScript #Architecture #SoftwareEngineering #TechLead