JavaScript Stopwatch Web App with HTML CSS

⏱️ Build Own Stopwatch Web App | HTML, CSS & JavaScript In this video, I’ve created a fully functional and interactive stopwatch web application using core web technologies — HTML, CSS, and JavaScript. ✨ What learn: - Structuring a clean UI using HTML - Styling a modern stopwatch interface with CSS - Adding functionality with JavaScript - Start, pause, and reset features - Track and display lap times accurately 🚀 This project is perfect for beginners and students looking to strengthen their front-end development skills and build real-world projects for their portfolio. 💡 Simple, powerful, and user-friendly — a great step toward mastering JavaScript! #prodigyinfotech #WebDevelopment #JavaScript #HTML #CSS #Projects #Stopwatch #Coding #FrontendDevelopment

I built a dynamic quiz application using Next.js, TypeScript, and Redux Toolkit to manage state and persistence. The app features two main interfaces: an admin portal where users can add, review, and delete quiz questions with multiple-choice options, and a student page for taking the quiz with real-time scoring and progress tracking. Styled with CSS for a clean, responsive design, it demonstrates full-stack frontend skills in React ecosystem, including form handling, state management, and user experience optimization. Perfect for educational tools or interactive assessments! 🚀 #NextJS #TypeScript #Redux #WebDevelopment #React

🚀 Excited to share my new project – **Numbering Game** 🎮 I’ve built a simple and interactive game using web technologies. This project helped me improve my skills in logic building and frontend development. 🔗 Live Demo: https://lnkd.in/gWRrsu9A 💡 Features: * User-friendly interface * Fun number-based logic game * Responsive design 🛠️ Technologies Used: * HTML * CSS * JavaScript I’m continuously learning and building projects to improve my development skills. Feedback and suggestions are welcome! 😊 #WebDevelopment #JavaScript #Frontend #Projects #Learning #GitHub

🎌 MyAnimeList Dashboard - React/Tailwind Github : https://lnkd.in/gCbm4FSC As part of my journey learning React, I built a personal anime tracking dashboard that connects to the real MyAnimeList API. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝘁: -> OAuth 2.0 PKCE authentication flow from scratch -> Anime list with status tabs, counts and genre filtering -> Anime detail modal with synopsis, scores and watch dates -> Stats page with status breakdown chart -> Skeleton loading cards and smooth animations -> Fully responsive design 𝗪𝗵𝗮𝘁 𝗜 𝗹𝗲𝗮𝗿𝗻𝗲𝗱: -> How OAuth 2.0 PKCE works and why it matters for frontend apps -> Working with real third party APIs and handling CORS -> React component architecture and state management -> Deploying with Vercel and managing environment variables MyAnimeList Profile : https://lnkd.in/gTbf6-Hh #WebDevelopment #JavaScript #Frontend #MyAnimeList #OpenSource #ReactJS #React #Anime #Dashboard #TailwindCSS #WebDev #OAuth

🎨 React Background Color Changer Project Built a simple yet interactive Background Color Changer using React.js, focusing on state management and dynamic UI updates. This project helped me understand how to: 🔹 Use useState hook for managing color state 🔹 Update UI dynamically on button click 🔹 Handle events and improve user interaction 🔹 Write clean and reusable React components A great hands-on practice to strengthen core React concepts while building something visual and interactive. Small projects like this build a strong foundation for creating real-world applications 🚀 #ReactJS #JavaScript #FrontendDevelopment #WebDevelopment #LearningJourney #100DaysOfCode

🚀 Navigating the JavaScript Maze: Client-Side vs. Server-Side vs. Static Gen Ever made the wrong tech stack choice and lived to regret it? 🤷♂️ Picking between Client-Side Rendering (CSR), Server-Side Rendering (SSR), or Static Generation can be confusing, but it's crucial! 👉 Client-Side Rendering (CSR) is all about speed and interactivity. Great for dynamic, single-page apps where users interact a ton. 👉 Server-Side Rendering (SSR) delivers HTML for each request. Perfect for improving SEO and faster initial load times. 👉 Static Generation is the new cool kid on the block. Think blogs and landing pages with pre-rendered content for speed. Choosing the right one isn't just about tech buzzwords — it's about knowing your app's needs and your user's experience. Are you team CSR, SSR, or Static? Let me know where you stand! 🔍 #JavaScript #WebDevelopment #Frontend #TechChoices

Why is React so fast compared to normal DOM manipulation?" 🤔 The answer lies in the Virtual DOM ⚡ Let’s break it down simply 👇 🔹 What is Virtual DOM? Virtual DOM is a lightweight copy of the real DOM. Instead of updating the real DOM directly, React first updates the Virtual DOM. 🔹 How does it work? 1. React creates a Virtual DOM 2. When state changes → new Virtual DOM is created 3. React compares it with the previous one (diffing) 4. Only the changed parts are updated in the real DOM 🔹 Why is it faster? 👉 Real DOM updates are slow 👉 Virtual DOM minimizes unnecessary updates 💻 Example concept: Instead of updating the entire UI, React updates only the part that actually changed. 🚀 Pro Tip: Efficient rendering is the reason React apps feel fast and smooth. 💬 Did you know this is how React optimizes performance? #reactjs #javascript #webdevelopment #mern #developers

🚀 #Day42 of #100DaysOfCoding 🚀 Project Update. Build a simple and interactive “Call Now Web App” using HTML, CSS, and JavaScript. The application allows users to enter a mobile number and instantly generate a clickable call link using the tel: protocol. This project demonstrates DOM manipulation, user input handling, and dynamic content rendering in JavaScript. ✨ Key Features 🔹 User Input Field Allows users to enter any mobile number easily 🔹 Dynamic Call Link Generation Automatically creates a clickable call button using JavaScript 🔹 One-Click Calling Uses tel: protocol to directly initiate calls on supported devices 🔹 Real-Time Output Display Displays the generated call link instantly without page reload 🔹 Simple & Beginner-Friendly UI Clean and minimal design for better user experience 🔹 DOM Manipulation Uses getElementById and innerHTML for dynamic updates Code Of School || Ritendra Gour || Avinash Gour #WebDevelopment #JavaScript #Frontend #HTML #CSS #CodingProject #BeginnerFriendly #100DaysOfCode #TechProjects #LearningByDoing

🚀 Day 9/30 – Mastering useEffect in React Most beginners use useEffect… But very few actually understand it properly 👀 Today I fixed that. ⚡ What is useEffect? 👉 It’s how React handles side effects (Things that happen outside the UI logic) Think: • API calls 🌐 • Timers ⏱️ • Event listeners 🎧 🧠 The Real Flow (Important): 1️⃣ Component renders 2️⃣ DOM updates 3️⃣ useEffect runs AFTER render 👉 That’s why you should NEVER put side effects directly in render 💡 Dependency Array = Game Changer • [] → Runs only once (on mount) • [value] → Runs when value changes • No array → Runs on every render ⚠️ 💻 Example: useEffect(() => { console.log("Component Mounted"); }, []); 🔥 Real Power = Cleanup Function useEffect(() => { const timer = setInterval(() => { console.log("Running..."); }, 1000); return () => clearInterval(timer); }, []); 👉 Prevents memory leaks 👉 Keeps your app performant ⚠️ Common Mistake I used to make: Forgetting dependency array → Infinite re-renders 😵 🔥 Key Takeaway: useEffect is NOT just a hook… It’s the bridge between React & the real world 🌍 💬 Be honest: Do you actually understand useEffect or just copy-paste it? #ReactJS #UseEffect #Hooks #WebDevelopment #Frontend #JavaScript #CodingJourney #LearnInPublic

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