Your UI lag is not always React. Sometimes… It’s the JavaScript event loop. Here’s what’s happening 👇 JavaScript is single-threaded. So when you run: → Heavy calculations → Large loops → Sync blocking code You block: ❌ Rendering ❌ User interactions Result: → UI freezes → Clicks feel delayed → App feels slow React can’t help here. Because it runs on the same thread. What works: ✔ Break work into chunks ✔ Use requestIdleCallback / setTimeout ✔ Offload heavy tasks (Web Workers) Key insight: Performance is not just “React optimization”. It’s understanding how the browser executes code. Ignore the event loop… And your UI will suffer. #JavaScript #EventLoop #Frontend #ReactJS #Performance #SoftwareEngineering #WebDevelopment #AdvancedReact #Engineering #Optimization

Stop sending messy, 100-character links to your users. 🛑 I just finished building an Admin Panel that solves the "ugly URL" problem. This tool allows admins to generate clean, SEO-friendly slugs in seconds, keeping the front-end architecture organized and the user experience professional. The Tech Stack: Frontend: React & Tailwind CSS for a sleek, responsive UI. Logic: Dynamic slug generation with real-time availability previews. Security: Integrated Sign-in/Sign-up flow to ensure data integrity. Building this taught me a lot about managing state across authentication states and optimizing the CRUD flow. Check out the walkthrough below! 👇 #WebDevelopment #ReactJS #TailwindCSS #CodingJourney #AdminPanel #FullStack

Built a to-do app with a glassmorphic UI as a mini project. Kept it simple — vanilla HTML, CSS, and JS. No frameworks. A few things I learned along the way: — Local Storage API to persist tasks on refresh — DOM manipulation with vanilla JS — How CSS backdrop-filter actually works for the glass effect — JSON.stringify and JSON.parse for saving arrays Small project but learned a lot from it. More coming. repo link: https://lnkd.in/dEtj35Us #WebDev #JavaScript #Frontend #BuildInPublic

Classic: Why is my ellipsis broken? It’s always funny watching a complex layout crumble because of a single line of CSS. You throw text-overflow: ellipsis at an element, but it just keeps pushing its neighbors around like it owns the place. The "Why": In Flexbox and Grid, items have min-width: auto by default. Your content is literally "too strong" for the container—it refuses to shrink smaller than the text itself. Until you give it permission to "slim down," that ellipsis isn't doing anything. The Irony: We build enterprise-grade apps with React and TypeScript, yet 50% of "broken" layouts are fixed by zeroing out a single property. If your 1fr column is acting up, you know what to do. #css #frontend #webdev #typescript #javascript #react #ui

Unpopular opinion: "Developer experience" is ruining the user experience. We’ve become so obsessed with tools that make our lives easier (Tailwind, massive JS frameworks, heavy libraries) that we’ve forgotten who we’re actually building for. I’ve seen "simple" landing pages shipping 2MB of JavaScript just to handle a mobile menu and some scroll animations. Here is my challenge to the frontend community: If you can build it with Native CSS, why are you still reaching for a library? Native features like the Popover API, CSS Nesting, and Container Queries are already here. They are faster, lighter, and require zero dependencies. I’m moving back to a "Vanilla-First" mindset. Not because I’m old-school, but because speed is a feature. What’s one tool you’ve ditched recently to keep your code "lean"? Or are you staying Team Framework for the productivity boost? Let’s talk below! 👇 #WebDevelopment #Frontend #CSS #Performance #CleanCode #JavaScript

🚀 Next.js Linking & Navigation Navigation in Next.js is faster, cleaner, and built for performance ⚡ Let’s break it down 👇 🧩 1. Basic Navigation (Using Link) 👉 Use <Link> for moving between pages import Link from "next/link"; export default function Home() { return ( <Link href="/about">Go to About</Link> ); } 💡 Why use it? ✔ Client-side navigation ✔ No full page reload ✔ Faster transitions 🔁 2. Programmatic Navigation (useRouter) 👉 Navigate using functions (button click, events) "use client"; import { useRouter } from "next/navigation"; export default function Page() { const router = useRouter(); return ( <button onClick={() => router.push("/about")}> Go to About </button> ); } 💡 Use when: ✔ On button click ✔ After form submission ✔ Conditional navigation ⚡ Key Advantages ✔ Client-side routing (SPA feel) ✔ Automatic prefetching ✔ Fast page transitions ✔ Better user experience 🧠 Simple Way to Remember • <Link>→ For UI navigation • useRouter() → For logic-based navigation 🔥 Modern apps rely heavily on smooth navigation — and Next.js makes it effortless. 💬 Which one do you use more — Link or Router? #NextJS #React #Frontend #WebDevelopment #JavaScript #Coding #SoftwareEngineering

🚀 Excited to share my Upgraded Portfolio Evolution! I built two versions of my portfolio: 🔹 GitHub Version – Focused on HTML, CSS, JS fundamentals 🔹 Vercel Version – Built with React & Tailwind (modern UI + performance) This journey shows my growth from basic web development to building scalable, production-ready applications. 🌐 Live: Vercel: https://lnkd.in/gnBs-h2s GitHub: https://lnkd.in/gtTVmacx #WebDevelopment #ReactJS #FrontendDeveloper #Portfolio #LearningJourney

Syntax is easy, but making it responsive and scalable is where the real fun begins! 🚀 Today, I built a Professional Portfolio Footer for my React journey. While it looks like a simple footer, I focused on some core development principles: ✅ DRY (Don't Repeat Yourself): Instead of hardcoding 10+ links, I used the .map() method to render them dynamically from arrays. ✅ Mobile First: Used Flexbox logic to make sure the layout shifts perfectly from a 3-column desktop view to a single-column mobile view. ✅ Clean UI: Added smooth hover transitions and a consistent dark-theme color palette. Small wins like these are building my confidence to take on larger MERN stack projects. Slow and steady, but the logic is getting stronger every day! 💪 Check out the code in my repo:https://lnkd.in/gXKE66AF #ReactJS #WebDevelopment #Frontend #CodingLogic #MERNStack #CSS #LearningToCode

Ever wonder how to get React’s power without the heavy payload? Enter Preact. ⚛️ What is Preact? It’s a fast, ultra-lightweight (3kB) JavaScript library with the exact same modern API as React. You get the Virtual DOM, components, and hooks you already know—just without the bulk. When should you use it? 🚀 Performance-critical apps: Drastically faster load times and lower memory usage. 📱 Mobile Web & PWAs: Perfect for shipping minimal code to devices on slower networks. 🏝️ Islands Architecture: The go-to choice for frameworks like Astro or Fresh where keeping client-side JS tiny is the goal. React vs. Preact: The TL;DR Size: React sits around ~40kB; Preact is roughly ~3kB. DOM Proximity: Preact drops React's Synthetic Events in favor of standard DOM events, and lets you use standard HTML attributes (like class instead of className). The Best Part: Thanks to the preact/compat layer, you can swap React for Preact in your bundler and continue using your favorite React libraries without rewriting your code. If frontend performance is your priority, Preact is a massive win. Have you tried using Preact in any of your projects yet? Let me know below! 👇 https://preactjs.com/ #Preact #ReactJS #WebDevelopment #Frontend #JavaScript #WebPerformance