React Weather App Built with React Fundamentals

Recently, I revisited some of my earlier React projects and decided to finally share them. Here are a few projects I built while learning: 🔹 To-Do List App A modern task manager with drag-and-drop, dark mode, filtering, and local storage support. 🔹 Weather Dashboard Fetches real-time weather data (temperature, wind speed, conditions) using OpenWeather API. 🔹 FlipMind A card-matching game with smooth animations and responsive design. 🔹 QuoteCraft A minimal quote generator with a clean and simple UI. These projects helped me strengthen my fundamentals in React, state management, and working with APIs. Links are in the comments 👇. #React #WebDevelopment #FrontendDevelopment #JavaScript #LearningJourney

Is poor state architecture the real reason your React app is hard to scale? Full guide: https://lnkd.in/d9Ayg3gM ➤ In most codebases, yes. • Props: parent-to-child only • Local State: UI & form interactions • Context API: auth, themes, no prop drilling • Redux: large-scale apps only • Hooks: performance & global state access ➤ Golden rule: keep state as local as possible. ➤ Simplicity before premature complexity. #ReactJS #FrontendDevelopment #StateManagement #Redux #JavaScript

Today I explored React Router and key concepts behind Single Page Applications (SPA). 🔹 SPA – Loads a single HTML page and dynamically updates content without full page reloads. Example: Facebook, Gmail. 🔹 React SPA – Component-based SPA built with React. Each UI part is a reusable component. 🔹 Routing – Controls which component shows based on the URL, keeping navigation fast. 🔹 Nested Routing & Outlet – Parent routes can have child routes, and Outlet decides where the child renders. Example: Dashboard → Profile / Settings. 🔹 Link & NavLink – Link navigates without reload; NavLink highlights active routes. 🔹 Loader & useLoaderData – Fetch data before route renders and access it in the component easily. 🔹 Params & Dynamic Routes – Capture dynamic URL values with: id and useParams(). Example: /user/5 → id = 5. 🔹 useNavigate – Programmatically navigate between routes. Example: Redirect after form submission. Understanding these makes building scalable and smooth React apps much easier! #React #SPA #Frontend #WebDevelopment #JavaScript

🚀 Excited to share my first open-source npm package — react-onboard-kit! It's a zero-dependency React component library for building beautiful product tours, spotlight walkthroughs, and onboarding experiences. ✨ What it does: 🎯 Spotlight overlay — highlights any element on the page 💬 Positioned tooltips — top, bottom, left, right 🧩 Step-by-step walkthroughs — with back, next & done navigation ⌨️ Keyboard support — arrow keys + Esc 🎨 Fully customizable — theme every color, radius & size 📦 Zero dependencies — only React required Setting it up is as simple as: npm install react-onboard-kit Then wrap your app in <TourProvider>, mark elements with <TourStep>, and call start() — that's it! 👇 Try the live demo here: https://lnkd.in/gkvstFUa Would love your feedback! Drop a ⭐ on GitHub or let me know what features you'd like to see next. #OpenSource #React #Frontend #JavaScript #TypeScript #npm #WebDevelopment #UI #UX

I Finally Understood useEffect… Somehow A few days deeper into React, and things are starting to click, not perfectly, but enough to feel real progress. At first, hooks felt confusing. Especially useEffect. Why does it run? When does it run? Why does it run again? It didn’t make sense… until I stopped overthinking it and started building. Here’s what I’ve worked on so far: -> useState Understanding how state drives UI changes made everything feel more dynamic and controlled. -> useEffect Still not “mastered”, but now I understand how it handles side effects, especially API calls and controlled execution. -> Built small apps Counter app (state updates, re-rendering) Meme generator (API hit using useEffect, dynamic content, event handling) These small builds did more than tutorials ever could, they forced me to connect the dots. The biggest shift? I have stopped trying to memorize React… and started trying to think in React. Still early, but now it feels like direction instead of confusion. Next: Better structure, deeper hooks, and more real-world projects. For developers: How do you clearly decide when to use useEffect, and when not to? #ReactJS #FullStackDeveloper #WebDevelopment #BuildInPublic #JavaScript #LearningJourney

The New Architecture (Fabric + TurboModules) is no longer optional — it’s becoming the standard. For years, React Native apps relied on the old bridge system. But now, things are changing FAST 👇 With Fabric + TurboModules, hooks-based APIs are increasing: Example from the latest libraries: useSecureStorage useSecret useSecureOperation 👉 New libraries are shifting to hook-first APIs for native features. ⚙️ What’s new? • Fabric → Faster UI rendering & smoother interactions • TurboModules → Efficient native module loading • Less bridge communication → Better performance ⚡ #ReactNative #MobileDevelopment #JavaScript #SoftwareEngineering #AppDevelopment #TechTrends #Developers

🎬 Week 4 Project: Movie Search App Built a modern movie search app using React + TypeScript + Vite + Tailwind CSS 🚀 Search any movie and instantly get details like poster, title, year, and type using the OMDb API. ✨ Key Features: 🔍 Real-time movie search 🎨 Clean UI with smooth hover effects ⚡ Skeleton loading for better UX 🖼️ Handles missing/broken posters 💾 Remembers last search (LocalStorage) 📱 Fully responsive 🛠️ Tech Stack: React • TypeScript • Vite • Tailwind • Axios • OMDb API 🧠 What I focused on: • Clean UI & user experience • Handling real-world API issues • Writing scalable React code 💬 Live Demo & GitHub link in comments 👇 Would love your feedback 🙌 #React #TypeScript #Frontend #WebDevelopment #Projects #TailwindCSS #Vite

🚀 React Project Structure That Scales Stop building messy frontend apps. Start structuring like a pro. 📂 A well-organized React codebase = ✔ Faster development ✔ Easy debugging ✔ Better scalability Here’s how everything fits: 🔹 API → Handles backend communication (fetch/axios calls) 🔹 Assets → Images, icons, fonts 🔹 Components → Reusable UI blocks (buttons, cards, modals) 🔹 Context → Global state without prop drilling 🔹 Data → Static JSON / constants 🔹 Hooks → Custom logic (useAuth, useFetch, etc.) 🔹 Pages → Route-level components 🔹 Redux → Centralized state management (for large apps) 🔹 Services → Business logic layer (clean API handling) 🔹 Utils → Helper functions (formatters, validators) ⚡ Pro Tip: Keep your components dumb and logic in hooks/services — that’s how clean architecture is built. ⚠️ Warning: Mixing API calls, UI, and logic in one file = technical debt 💀 💡 Build for scale, not just for today. #ReactJS #FrontendDev #WebDevelopment #CleanCode #JavaScript

In large React applications, unnecessary re-renders can significantly impact performance and user experience. One effective technique to address this issue is using React.memo. React.memo prevents a component from re-rendering if its props have not changed. This is particularly beneficial when dealing with lists, product cards, dashboards, and extensive component trees. Example: const ProductCard = React.memo(({ product }) => { return <div>{product.name}</div>; }); Benefits of using React.memo include: - Improved performance - Reduced unnecessary renders - A more responsive UI in large applications Small optimizations like this can make a substantial difference in scalable React applications. #reactJs #webDevelopment #FrontendDevelopment #JavaScript

Ever wondered which React component is actually slowing down your UI? Most of the time when a React app feels slow, we start guessing: “Maybe it's the API… maybe it's Redux… maybe it's the component tree.” But React already gives us a built-in tool to identify the exact problem: React Profiler. You can open it directly inside React DevTools → Profiler tab and record how your components render. What makes it powerful: • Shows which components re-rendered • Displays how long each component took to render • Highlights unnecessary re-renders • Helps identify components that need memoization For example, I once noticed a list component re-rendering dozens of child items unnecessarily. Using the Profiler made it obvious, and a simple React.memo reduced the rendering work significantly. Instead of guessing performance issues, React Profiler lets you see the exact rendering cost of each component. One of the most underrated tools for debugging React performance. Have you ever used the React Profiler to debug re-renders? #reactjs #frontenddevelopment #javascript #webperformance #webdevelopment