JavaScript Stopwatch Web App with Lap Tracking

🚀 Just Built a Stopwatch Web App! I recently built a simple yet functional Stopwatch Application using HTML, CSS, and JavaScript — and pushed it to GitHub. 🔹 Features: • Start, Pause, and Reset functionality • Clean and minimal UI • Accurate time tracking using JavaScript timing functions • Beginner-friendly project structure This project helped me strengthen my understanding of: • DOM manipulation • Event handling • setInterval & clearInterval • Writing clean, modular JavaScript Even though it’s a small project, building it from scratch reinforced the importance of logic, state management, and clean UI thinking. 🔗 Live Demo: 👉 https://lnkd.in/gKAiwXeE 💻 GitHub Repository: 👉 https://lnkd.in/gDk8fyzP I’m continuously building and refining projects to sharpen my frontend development skills. Feedback and suggestions are always welcome! #JavaScript #WebDevelopment #Frontend #100DaysOfCode #LearningInPublic

⏱️ Built a Stopwatch using HTML, CSS & JavaScript 🚀 Excited to share another mini project from my frontend development journey — a Stopwatch Web App! This project demonstrates how JavaScript can be used to track and display time accurately in the browser. 🔹 Tech Stack Used: ✅ HTML5 – Structured layout ✅ CSS3 – Clean and responsive UI design ✅ JavaScript – Time logic and interactive functionality 🔹 Key Features: ✔️ Start, Stop, and Reset functionality ✔️ Accurate time tracking (hours, minutes, seconds, milliseconds) ✔️ Simple and user-friendly interface ✔️ Responsive design for all devices Through this project, I improved my understanding of: 👉 JavaScript timing functions (setInterval, clearInterval) 👉 DOM Manipulation 👉 Event Handling 👉 Building reusable UI components Small projects like this help strengthen frontend fundamentals and improve problem-solving skills step by step. 💡 🔗 Live Demo: https://lnkd.in/g4e2n2Wf #WebDevelopment #FrontendDeveloper #JavaScript #HTML #CSS #UIDeveloper #ReactDeveloper #BuildInPublic #LearningByBuilding

🚀 New Project : Stopwatch web app I recently developed a Stopwatch Web Application using HTML, CSS, and JavaScript. ✨ Key Features: • Start, Pause, and Reset functionality • Accurate time tracking using JavaScript • Clean and responsive user interface This project helped me strengthen my understanding of JavaScript DOM manipulation, event handling, and time-based functions while improving my frontend development skills. 🔗 GitHub Repository: https://lnkd.in/gYxVg-Wr #WebDevelopment #JavaScript #HTML #CSS #FrontendDevelopment #CodingJourney

Lazy loading everything in Next.js will actually make your app slower. 🐢 I was recently doing some performance profiling and playing around with next/dynamic. It’s funny how a tool designed to speed up your app can completely tank your Core Web Vitals if used blindly. The common trap is thinking "smaller initial bundle = better performance." So, developers start wrapping every single component in a dynamic import. The reality? Lazy loading introduces network overhead. If you lazy-load the wrong components, you force the browser to wait for an extra network request just to render the most important parts of your UI. This kills your LCP (Largest Contentful Paint) and causes layout shifts. Here is a practical checklist on when to actually use dynamic imports, and when to avoid them: ❌ When to AVOID lazy loading (Regular Imports): • Above-the-fold content: Hero sections, main navigation, and your LCP image. These must be in the initial payload. • Tiny UI components: Simple buttons or icons. The network overhead is heavier than the component itself. • Critical layout structure: Headers and footers. Lazy loading these causes nasty Cumulative Layout Shifts (CLS). ✅ When it’s a SUPERPOWER (Dynamic Imports): • Heavy JS animations & visual effects: Things like Lottie animations, Three.js scenes, or complex JS-calculated visuals. Deferring them frees up the main thread and saves your Total Blocking Time (TBT). • Heavy below-the-fold components: Complex data grids or interactive maps that the user won't see immediately. • User-triggered UI: Heavy modals or sidebars that only appear after a click. Optimization isn't about blindly using React.lazy everywhere. It's about knowing what the browser actually needs right now, and what can wait. #Nextjs #WebPerformance #CoreWebVitals #FrontendArchitecture #TechnicalSEO #ConversionOptimization #ReactJS #SoftwareEngineering

🚀 Built a **Product Filter & Search App** using **HTML, CSS, and JavaScript**. This web application allows users to dynamically search products, filter by category, and sort items by price. The project focuses on improving **JavaScript logic, DOM manipulation, and interactive UI development**. 🔹 Features: • Product search functionality • Category-based filtering • Price sorting (Low → High / High → Low) • Responsive product card layout This project helped me strengthen my understanding of **JavaScript array methods, event handling, and dynamic UI rendering**. 🔗 Live Demo: (https://lnkd.in/gfcuhEwt) 💻 GitHub Repo: (https://lnkd.in/g9YZBp3u) #FrontendDevelopment #JavaScript #WebDevelopment #FrontendDeveloper #LearningInPublic

Next.js navigation isn’t always instant - and most developers don’t realize why. You click a link in a Next.js app… and sometimes the next page takes a moment to load. If Next.js is so fast, what’s causing the delay? 🤔 Here are the 5 most common reasons: 1. Server-side data fetching When a page uses getServerSideProps, the server must fetch data before the page renders. Navigation waits for that response. 2. Large JavaScript bundles Heavy libraries, charts, or complex components increase the JS size. The browser needs to download and execute them before rendering. 3. Slow APIs If your page depends on APIs that take 500ms–2s, users will feel that delay during navigation. 4. Missing prefetching Next.js prefetches pages automatically in production. If links aren’t prefetched, the page code downloads only after the click. 5. Large assets (images, fonts, etc.) Heavy images or fonts can slow down rendering and make navigation feel sluggish. How to keep navigation fast: Use getStaticProps when possible Reduce JavaScript bundle size Optimize APIs and caching Use Next.js image optimization Take advantage of automatic prefetching Next.js is fast by design but performance still depends on how we architect our applications. Good architecture = faster UX. #NextJS #ReactJS #WebDevelopment #FrontendDevelopment #JavaScript #Performance #SoftwareEngineering

⏱️ 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

One small frontend decision that improved performance in one project: moving from CSR to SSR in Next.js for content-heavy pages. Initially, some pages were built using client-side rendering. It worked fine during development, but once the content started growing, we noticed a few issues: • slower initial load • poor SEO visibility • delayed content rendering for users The problem wasn't the UI itself, it was how the page was being rendered. We moved those pages to server-side rendering (SSR) in Next.js so the content was already rendered when the page loaded. This improved: • initial page load experience • SEO performance • perceived speed for users The tradeoff was slightly higher server work and more careful data fetching logic. But for content-driven pages, the benefits were worth it. One thing I’ve learned while working with Next.js: Choosing the right rendering strategy (CSR, SSR, or SSG) can make a bigger difference than most UI optimizations. Curious how others decide between SSR vs CSR when building modern web apps. #NextJS #FrontendDevelopment #ReactJS #WebPerformance #SoftwareEngineering

🚀 Excited to share my brand-new personal portfolio app — DevFolio — is now LIVE! I built this from scratch as a modern, fully responsive portfolio web app featuring: ✅ Animated hero section with floating orbs ✅ Skills & expertise showcase ✅ Featured projects gallery ✅ Work experience timeline ✅ Contact section 🛠️ Built with: HTML5 · CSS3 · Vanilla JavaScript 🎨 Dark theme with stunning gradient animations ⚡ Smooth scroll, fade-in animations & responsive design 🔗 Check it out on GitHub: https://lnkd.in/gE3e_Kia This is just the beginning — more projects and updates coming soon! 💡 Feel free to connect, share feedback, or reach out at akhilspeaks222@gmail.com #WebDevelopment #Portfolio #OpenSource #HTML #CSS #JavaScript #Frontend #Developer #DevFolio #Coding #100DaysOfCode