React Fragments Reduce DOM Nodes and Improve Performance

💻 A small dependency issue wasted 30 minutes of my time today… I was setting up a project with: - React 19 - Vite 8 - Tailwind CSS v4 Everything looked normal until I ran: npm install tailwindcss @tailwindcss/vite Then npm hit me with: ERESOLVE is unable to resolve the dependency tree After digging into the issue, I found the reason: The @tailwindcss/vite plugin currently expects Vite 5–7, but my project was running Vite 8. Then I did some googling and found the solution. So, based on the problem I faced and the solution I got, I wrote a quick blog explaining: ✔ Why does this happen? ✔ How peer dependencies work ✔ Two ways to fix it If you're working with React + Vite + Tailwind, this might help. Full blog 👇 https://lnkd.in/ghJbHJrt #reactjs #tailwindcss #vite #javascript #webdev

Advanced JavaScript — Day 3: Timers and Intervals Today I studied one of the most practical topics in JavaScript — setTimeout() and setInterval(). These two functions are everywhere in real-world development. Loading spinners, progress bars, countdowns, auto-sliding carousels, real-time clocks — all of it runs on timers. And today I didn't just learn the theory. I built a working Progress Bar using setInterval() to prove I actually understood it. Here's the full breakdown 👇 📌 setTimeout() 📌 setInterval() 📌 clearInterval() — The Most Important Part 📌 The Progress Bar Project 📌 Why Timers Matter in JavaScript Day 3 of Advanced JavaScript — done. Every project I build makes the concepts stick just a little bit more. That's the whole point. Day 4 tomorrow... #AdvancedJavaScript #JavaScript #Timers #setInterval #setTimeout #100DaysOfCode #LearnInPublic #WebDevelopment #Frontend #CodingJourney #BuildInPublic #ProjectBased #TechLearning

Many JavaScript developers learn call(), apply(), and bind(). But remembering the difference can still be confusing. Here’s the simplest way to remember them 👇 👉 call() → calls the function immediately (arguments one by one) 👉 apply() → calls the function immediately (arguments as an array) 👉 bind() → returns a new function without calling it Once you understand these, 'this' in JavaScript becomes much easier. I wrote a simple beginner-friendly guide explaining 'this' with clear examples. I’ll share the article in the comments. Which one confused you the most when you first learned JavaScript — call(), apply(), or bind()? #javascript #webdevelopment #frontenddevelopment #reactjs

💡How to access keys, values and key-value pairs from object in JavaScript💡 𝗙𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝘂𝘀𝗲𝗳𝘂𝗹 𝗰𝗼𝗻𝘁𝗲𝗻𝘁, 𝗱𝗼𝗻'𝘁 𝗳𝗼𝗿𝗴𝗲𝘁 𝘁𝗼 𝗳𝗼𝗹𝗹𝗼𝘄 𝗺𝗲. #javascript #reactjs #nextjs #webdevelopment

😍Complete Guide to JavaScript Promises, Async/await and Promise Methods😍 𝗙𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝘂𝘀𝗲𝗳𝘂𝗹 𝗰𝗼𝗻𝘁𝗲𝗻𝘁, 𝗱𝗼𝗻'𝘁 𝗳𝗼𝗿𝗴𝗲𝘁 𝘁𝗼 𝗳𝗼𝗹𝗹𝗼𝘄 Muhammad Nouman 𝗺𝗲. #javascript #reactjs #nextjs #webdevelopment

🚀 Accessing DOM Elements with JavaScript JavaScript provides several methods to access elements within the DOM. `document.getElementById()` retrieves an element by its unique ID. `document.querySelector()` returns the first element that matches a CSS selector, while `document.querySelectorAll()` returns a NodeList of all matching elements. Using these methods, you can target specific elements to modify their content, attributes, or styles. Understanding the nuances of each method is important for efficient DOM manipulation. #JavaScript #WebDev #Frontend #JS #professional #career #development

🚀 DAY 40 OF POSTING REACT CONTENT 🎛️ CONTROLLED vs UNCONTROLLED COMPONENTS 🤔 🧠 Imagine This You are typing your name in a form. 👉 Case 1: Every letter you type is saved instantly 👉 Case 2: You type freely… and value is checked only after you finish 💡 In React 👉 Controlled Component React stores value on every keystroke (using state) 👉 Uncontrolled Component Value stays inside input, React reads it only when needed (using ref) ✨ One Line Understanding Controlled → React always knows the value Uncontrolled → React checks value when needed #ReactJS #ReactForms #ControlledComponents #FrontendDevelopment #JavaScript #LearnInPublic #CodingJourney #WebDevelopment

Stop nesting your async calls in React! 🛑 Using async/await within a clean useEffect structure (or a custom hook) keeps your code readable, maintainable, and much easier to debug. What's your biggest React pet peeve? 👇 #ReactJS #CleanCode #JavaScript #softwaredevelopment #React

HTML gave me structure. CSS gave me style. Now JavaScript is giving me power. ⚡ I've built a solid foundation in frontend basics, and I'm now leveling up with JavaScript the language that makes the web interactive. Day 1 of many. Let's go. 💻 If you're a JS dev, drop your best beginner tip below I'm all ears. 👇 #JavaScript #WebDev #FrontendDevelopment #LearningInPublic #CodeNewbie

New article in my "Building Scalable JavaScript Frameworks" series. Why JavaScript Frameworks Exist And why plain JavaScript eventually stops being enough At some point, every frontend project hits the same wall. What started as simple DOM updates turns into: – shared state everywhere – UI getting out of sync – logic duplicated across components And suddenly things start feeling fragile. Not because JavaScript is bad. But because the scale changed. Frameworks did not appear to make frontend more fashionable. They appeared to solve one core problem: 👉 keeping state and UI in sync reliably This article explores why that problem appears, and why plain JavaScript eventually stops being enough. 👉 Full article in the comments #frontend #javascript #webdevelopment