Day 68 of #100DaysOfCode Today I learned how to build multi-page applications using React Router. Covered: • Routing in React • Creating multiple pages • Navigation using Link • Dynamic routes This is essential for building scalable frontend applications #FullStackDevelopment #ReactJS #FrontendDevelopment #LearningInPublic
React Router Mastery: Building Scalable Frontend Apps
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Today I explored some important concepts in React that make apps more scalable and dynamic. 🔹 Learned Context API to manage global state 🔹 Worked with React Router DOM for navigation 🔹 Implemented routing using RouterProvider and createBrowserRouter 🔹 Built multiple pages: Home, About, Contact 🔹 Learned how to navigate between pages smoothly 🔹 Extracted dynamic parameters (like id) from URL 🔹 Fetched real data from GitHub API (followers) 🔗 GitHub Profile: https://lnkd.in/gMurynAg 📌 Key takeaway: Understanding routing + global state is a big step toward building real-world React applications. #React #WebDevelopment #JavaScript #Frontend #LearningInPublic #100DaysOfCode
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After spending an afternoon with Next.js 14, I noticed how much smoother frontend work can be. The new advanced server components really cut down the usual data fetching headaches in React. Routing updates make nested layouts easier to manage—a relief since it felt clunky before. Image optimization loads pages faster without extra effort. I tried it out with Vercel and Playwright for testing, and both tools felt more seamless than usual. If you work with React and Next.js and want to speed up your development, this update is worth checking out. Has anyone swapped Cypress or Copilot into their Next.js 14 projects yet? #Nextjs #ReactJS #FrontendDevelopment #WebDevelopment #ServerComponent
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🚀 NexGo vs React.js vs Next.js — The Future of Frontend? I’ve been exploring a new framework called NexGo, and it got me thinking… How does it compare with React.js and Next.js? 🔗 Check it out here: https://lnkd.in/gE2BHFvd ⚡ NexGo (New Player 👀) Lightweight & fast (Go-powered ecosystem?) Focus on performance + simplicity Aims to replace heavy JS frameworks Still early, but interesting direction 👉 Could be a game-changer if it scales
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🚀 Understanding React.useEffect Hook — Simplified! If you're working with React, mastering useEffect is not optional — it’s essential. This single hook controls how your app interacts with the outside world 💡 What is useEffect? It’s a built-in hook that runs after your component renders, helping you manage side effects like: 🔹 API calls 🔹 Event listeners 🔹 Timers 🔹 DOM updates ⚙️ How it works 1️⃣ Runs after initial render 2️⃣ Re-runs when dependencies change 3️⃣ Cleans up before next run or unmount 🧠 Real-world use cases ✔ Fetching data from APIs ✔ Handling WebSocket subscriptions ✔ Managing intervals & timeouts ✔ Updating page title dynamically 🔥 Best Practices (Most developers miss this!) ✅ Always use dependency array correctly ✅ Include all dependencies (avoid bugs) ✅ Cleanup side effects to prevent memory leaks ✅ Split logic into multiple useEffects ❌ Don’t overuse useEffect unnecessarily 💬 Pro Insight: A clean useEffect = Better performance + Fewer bugs + Scalable code 📌 Save this post & follow for more practical frontend insights! #ReactJS #useEffect #FrontendDevelopment #JavaScript #WebDevelopment #ReactHooks #CodingTips #SoftwareEngineering #FrontendEngineer #FullStackDeveloper #LearnReact #100DaysOfCode 🚀
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Mastering React Hooks made my frontend journey 10x easier 🚀 Here’s a simple breakdown 👇 🔹 State Management Hooks: • useState → manage simple state • useReducer → handle complex logic • useContext → share data globally 🔹 Side Effect Hooks: • useEffect → API calls, lifecycle tasks • useCallback → optimize functions • useMemo → improve performance 👉 If you understand these hooks, you can build powerful React apps easily. Which React Hook do you use the most? 🤔 #reactjs #frontend #webdevelopment #javascript #coding
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Everyone says use React.lazy. Here's when it actually makes things worse. React.lazy splits your bundle. That sounds good on paper. But there's a hidden cost: → Waterfalls → Layout shift → Spinner hell on fast connections I've seen apps where lazy-loading a modal added 400ms of perceived lag — on a 100ms network. Why? Because the component fetch only starts when the user triggers it. By then it's already too late. 𝗧𝗵𝗲 𝗳𝗶𝘅 𝗶𝘀𝗻'𝘁 𝘁𝗼 𝘀𝘁𝗼𝗽 𝘂𝘀𝗶𝗻𝗴 𝗥𝗲𝗮𝗰𝘁.𝗹𝗮𝘇𝘆. 𝗜𝘁'𝘀 𝘁𝗼 𝗸𝗻𝗼𝘄 𝘄𝗵𝗲𝗻 𝘁𝗼 𝗽𝗿𝗲𝗳𝗲𝘁𝗰𝗵. Call your import() on onMouseEnter — not on render. The chunk loads in the ~200ms before the click lands. By the time the modal opens, it's already there. If a user is likely to click something within 3 seconds of landing on a page — don't lazy load it. Preload it instead. React.lazy is a network tool. Treat it like one. What did you lazy-load that you later regretted? #ReactJS #Frontend #WebPerformance #JavaScript #WebDev
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Built multiple projects with React, and one thing I’ve realized is performance isn’t just about code — it’s about the right tools. React gives flexibility with components, hooks, and rendering control. But when it comes to production-level optimization, Next.js adds that extra edge with SSR, SSG, routing, and built-in optimizations. Understanding where to use what makes the real difference 🚀 #React #NextJS #WebDevelopment #Frontend #Performance #JavaScript
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🚀 #Day84 of My 180 Days Web Dev Journey | Mastering React Routing with Rohit Negi 💻 🧠 React.js Today’s session focused on understanding React Router and how navigation works in modern web applications 🔥 🔗 Routing Concepts Learned about Routes, Route, Link, and Outlet to manage multiple pages efficiently 📦 🌐 Navigation Flow Understood how React Routing enables smooth client-side navigation without page reloads ⚡ 🧩 Component Structure Explored how routing helps organize components and create scalable applications 🚀 🎯 Project Building Built a project to demonstrate how React Router works efficiently and effectively in real-world scenarios Huge thanks to Rohit Negi for making routing concepts simple and practical to implement 👨💻 #WebDevJourney #ReactJS #ReactRouter #FrontendDevelopment #JavaScript #LearningInPublic #CodingJourney #RohitNegi #TechGrowth
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🚀 Day 959 of #1000DaysOfCode ✨ New Features in React 19 React keeps evolving — and with every new version, it makes building modern applications smoother and more powerful. In today’s post, I’ve shared the key features introduced in React 19, focusing on what actually matters for developers in real-world projects. From improvements in handling async operations to better performance and developer experience, these updates aim to simplify how we build and manage UI. I’ve broken things down in a simple way so you can quickly understand what’s new and how it impacts your day-to-day development. If you’re working with React or planning to upgrade, knowing these features will help you stay ahead and write more efficient code. 👇 Which React 19 feature are you most excited to try? #Day959 #learningoftheday #1000daysofcodingchallenge #FrontendDevelopment #WebDevelopment #JavaScript #React #CodingCommunity #ReactJS
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New features, better performance, and smoother development, this is React like you've never seen before. Time to level up your frontend game! #ReactJS #WebDev #React19 #JavaScript
🚀 Day 959 of #1000DaysOfCode ✨ New Features in React 19 React keeps evolving — and with every new version, it makes building modern applications smoother and more powerful. In today’s post, I’ve shared the key features introduced in React 19, focusing on what actually matters for developers in real-world projects. From improvements in handling async operations to better performance and developer experience, these updates aim to simplify how we build and manage UI. I’ve broken things down in a simple way so you can quickly understand what’s new and how it impacts your day-to-day development. If you’re working with React or planning to upgrade, knowing these features will help you stay ahead and write more efficient code. 👇 Which React 19 feature are you most excited to try? #Day959 #learningoftheday #1000daysofcodingchallenge #FrontendDevelopment #WebDevelopment #JavaScript #React #CodingCommunity #ReactJS
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