How to Use Dynamic JavaScript Module Loading

💡React Tip💡 You don't need to use debouncing every time during search or filtering. React 18's useTransition hook offers a more seamless way to manage them. ⚡ 𝗪𝗵𝘆 𝗶𝘁'𝘀 𝗽𝗼𝘄𝗲𝗿𝗳𝘂𝗹: → Keeps your UI responsive during heavy updates → No need for setTimeout or debounce libraries → Built-in priority system for React rendering → Perfect for search filters, data tables, and complex lists 𝗧𝗵𝗲 𝗣𝗿𝗼𝗯𝗹𝗲𝗺: When filtering large lists, every keystroke can freeze your UI because React tries to update everything immediately. 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻: use useTransition hook from react. useTransition lets you mark certain updates as "low priority" so React can keep your UI smooth. In the code sample example, typing in the search box updates instantly (high priority), while filtering the huge list happens in the background (low priority) without blocking the input. The isPending flag tells you when the background work is still running, so you can show a loading indicator. 𝗞𝗲𝘆 𝗕𝗲𝗻𝗲𝗳𝗶𝘁𝘀: → Input stays responsive - no lag while typing → React automatically prioritizes user input over list updates → isPending gives you a loading state for free → Works seamlessly with Suspense boundaries 𝗖𝗵𝗲𝗰𝗸 𝗼𝘂𝘁 𝘁𝗵𝗲 𝗦𝘁𝗮𝗰𝗸𝗯𝗹𝗶𝘁𝘇 𝗱𝗲𝗺𝗼 𝗹𝗶𝗻𝗸 𝗶𝗻 𝘁𝗵𝗲 𝗰𝗼𝗺𝗺𝗲𝗻𝘁 𝘁𝗼 𝘀𝗲𝗲 𝗶𝘁 𝗶𝗻 𝗮𝗰𝘁𝗶𝗼𝗻. 𝘍𝘰𝘳 𝘮𝘰𝘳𝘦 𝘴𝘶𝘤𝘩 𝘶𝘴𝘦𝘧𝘶𝘭 𝘤𝘰𝘯𝘵𝘦𝘯𝘵, 𝘥𝘰𝘯'𝘵 𝘧𝘰𝘳𝘨𝘦𝘵 𝘵𝘰 𝘧𝘰𝘭𝘭𝘰𝘸 𝘮𝘦. #javascript #reactjs #nextjs #webdevelopment

🌦️ Project Highlight: Weather App Using HTML, CSS, and JavaScript 🌦️ I recently built a real-time Weather App using HTML, CSS, and JavaScript, which fetches live weather data through an external API (OpenWeatherMap). 💡 Key Features: 🌍 Real-time weather updates for any city 🌡️ Displays temperature, humidity, wind speed, and weather conditions 🎨 Responsive and clean UI built with CSS ⚙️ Integrated API using JavaScript’s fetch() for dynamic data Skills: HTML | CSS | JavaScript | API Integration | Responsive Design #WebDevelopment #JavaScript #Frontend #Projects #Coding .

Every millisecond counts in front-end performance. In this blog, Priyanka Pakhale breaks down Debounce vs Throttle — the subtle art of controlling function execution in JavaScript. Learn how mastering these two can make your apps faster, smoother, and more responsive. Please read here -  https://lnkd.in/gHyD44yW #JavaScript #Frontend #Performance #WebDevelopment #CleanCode

🌦️ Just Built: A Real-Time Weather App Using HTML, CSS & JavaScript Every developer starts somewhere — and today, I wanted to test how far I could go using just the basics. So, I challenged myself to build a Weather App using only HTML, CSS, and JavaScript, without relying on any external frameworks. My goal was simple: create something that feels real, looks clean, and functions smoothly. At first, things didn’t go as planned. When I tried to fetch real-time weather data, the API didn’t respond the way I expected. Errors kept popping up, and my logic for displaying the data dynamically broke several times. It was frustrating — but I knew this was the moment where true learning happens. So, I paused, analyzed my mistakes, and started debugging line by line until I understood how API integration really works. After several trials, the app finally came alive 🌤️ Now, users can search any city and instantly view live weather updates — temperature, humidity, and more — displayed with a responsive and minimal UI. Through this project, I mastered: ✅ Fetching and handling APIs using JavaScript ✅ DOM manipulation & event handling ✅ Responsive design and clean UI building ✅ Real-world debugging and problem-solving 🎯 Tech Stack: HTML | CSS | JavaScript | OpenWeatherMap API This small project reminded me that every great developer starts with a simple idea — and turns it into something meaningful through persistence. 💬 I’d love to hear your thoughts! 👉 What feature do you think I should add next — maybe a 5-day forecast or auto-location detection? #JavaScript #WebDevelopment #FrontendDevelopment #WeatherApp #CodingJourney #LearningByDoing #OpenWeatherAPI #HTML #CSS #TechWithSaketh #DevelopersCommunity

React Best Practices for Folder Structure & System Design Good structure means fewer headaches Most beginners worry about JSX or hooks, but the real chaos starts with folders. If your src/ looks like this 👇 components/   pages/   hooks/   utils/ …it’ll crumble the moment your app grows. ✅ Think in features, not files. Structure it like this instead: 👇 src/  features/    auth/     components/     hooks/     api/    dashboard/     components/     hooks/     api/  shared/    components/    hooks/    utils/ ✅ All related logic stays together, easier to debug, test, and scale. 🔹Use a shared/ folder for reusable stuff (buttons, modals, helper functions). 🔹Keep naming consistent: Use PascalCase for components → UserProfile.jsx Use camelCase for hooks and utils → useAuth.js, formatDate.js 🔹Think in layers: (Just like backend, frontend has layers) UI Layer → Components (presentational) State Management Layer → React Context / Redux / Zustand Data Layer → API calls (Axios, fetch, React Query) Utilities Layer → Shared helpers Best practice: keep each layer decoupled. For example, don’t put API logic directly in components. A clean structure isn’t about being “tidy.” It’s about designing your frontend like a system: scalable, testable, and developer-friendly. Write code your future self won’t hate.😉 #React #FrontendArchitecture #WebDevelopment

React Best Practices for Folder Structure & System Design Good structure means fewer headaches Most beginners worry about JSX or hooks, but the real chaos starts with folders. If your src/ looks like this 👇 components/   pages/   hooks/   utils/ …it’ll crumble the moment your app grows. ✅ Think in features, not files. Structure it like this instead: 👇 src/  features/    auth/     components/     hooks/     api/    dashboard/     components/     hooks/     api/  shared/    components/    hooks/    utils/ ✅ All related logic stays together, easier to debug, test, and scale. 🔹Use a shared/ folder for reusable stuff (buttons, modals, helper functions). 🔹Keep naming consistent: Use PascalCase for components → UserProfile.jsx Use camelCase for hooks and utils → useAuth.js, formatDate.js 🔹Think in layers: (Just like backend, frontend has layers) UI Layer → Components (presentational) State Management Layer → React Context / Redux / Zustand Data Layer → API calls (Axios, fetch, React Query) Utilities Layer → Shared helpers Best practice: keep each layer decoupled. For example, don’t put API logic directly in components. A clean structure isn’t about being “tidy.” It’s about designing your frontend like a system: scalable, testable, and developer-friendly. Write code your future self won’t hate.😉 #React #FrontendArchitecture #WebDevelopment

React Best Practices for Folder Structure & System Design Good structure means fewer headaches Most beginners worry about JSX or hooks, but the real chaos starts with folders. If your src/ looks like this 👇 components/   pages/   hooks/   utils/ …it’ll crumble the moment your app grows. ✅ Think in features, not files. Structure it like this instead: 👇 src/  features/    auth/     components/     hooks/     api/    dashboard/     components/     hooks/     api/  shared/    components/    hooks/    utils/ ✅ All related logic stays together, easier to debug, test, and scale. 🔹Use a shared/ folder for reusable stuff (buttons, modals, helper functions). 🔹Keep naming consistent: Use PascalCase for components → UserProfile.jsx Use camelCase for hooks and utils → useAuth.js, formatDate.js 🔹Think in layers: (Just like backend, frontend has layers) UI Layer → Components (presentational) State Management Layer → React Context / Redux / Zustand Data Layer → API calls (Axios, fetch, React Query) Utilities Layer → Shared helpers Best practice: keep each layer decoupled. For example, don’t put API logic directly in components. A clean structure isn’t about being “tidy.” It’s about designing your frontend like a system: scalable, testable, and developer-friendly. Write code your future self won’t hate.😉 #React #FrontendArchitecture #WebDevelopment

In a world of complex frameworks, the power of a strong foundation in core web technologies cannot be overstated. I've dedicated myself to mastering HTML, CSS, and JavaScript to build fast, accessible, and beautiful websites from the ground up. Take my Weather App, for example: ✅Pure JavaScript for dynamic data fetching and DOM manipulation ✅Custom CSS for a fully responsive and modern UI ✅Clean, Semantic HTML for structure and accessibility ✅No heavy frameworks or libraries needed Building with the core trio teaches you how the web actually works, leading to cleaner code, better performance, and more robust problem-solving skills. What's the most valuable lesson you've learned by working with pure HTML, CSS, and JS? 👉 Explore the project here: https://lnkd.in/g3sC34Gp #HTML #CSS #JavaScript #FrontendDevelopment #WebDevelopment #Coding #WebDesign #VanillaJS #Portfolio

React 19 just made async logic much cleaner with the new use() hook. Take a look at this before vs after, 1. Traditional way (useEffect + useState) function User() { const [user, setUser] = useState(null); useEffect(() => { fetch('/api/user') .then(res => res.json()) .then(data => setUser(data)); }, [ ]); if (!user) return <p>Loading...</p>; return <h1>Hello, { user.name }!</h1>; } 2. React 19 use() way import { use } from 'react'; const userPromise = fetch('/api/user').then(res => res.json()); function User() { const user = use(userPromise); return <h1>Hello, { user.name }!</h1>; } export default function App() { return ( <React.Suspense fallback={<p>Loading...</p>}> <User /> </React.Suspense> ); } ✨ No useState ✨ No useEffect ✨ Promise is handled automatically with Suspense. In my Medium article, I cover: ✅ How use() works behind the scenes ✅ When it can replace other hooks ✅ When you should not use it ✅ A visual flow of how it suspends rendering 📖 Read this for more understanding: https://lnkd.in/g9G6KNJj #React19 #Frontend #WebDevelopment #JavaScript #ReactHooks

💻 Day 48/100 – Speed Typing Test with Timer ⏱️ Today, I built a Speed Typing Test App using HTML, CSS (Bootstrap), and JavaScript. This app displays a random quote fetched from an API and tracks how long it takes to type it correctly. ✨ Key Features & Concepts Learned: ✅ Integrated fetch() API to load random quotes dynamically ✅ Implemented a real-time timer using setInterval() ✅ Used event listeners for submit and reset actions ✅ Added a loading spinner while fetching data ✅ Displayed success/error messages based on user accuracy This project strengthened my skills in working with APIs, timers, and DOM manipulation — all crucial for building responsive, interactive web applications. #100DaysOfCode #JavaScript #WebDevelopment #Frontend #AsyncJS #FetchAPI #Bootstrap #Day48 #CodingJourney #SpeedTypingTest #HTML #CSS