Understanding EventEmitter in Node.js: A Breakdown

We all use try...catch in JavaScript. But do we really understand it? 👀 I recently explored some surprising behaviors: finally can override your return 🤯 1. try-catch doesn’t handle async errors ❌ 2. catch is actually optional 😳 These small nuances can save you from production bugs. Wrote a simple and practical breakdown 👇 https://lnkd.in/g7NQJzcT Would love your feedback 🙌 #javascript #webdevelopment #frontend #coding #learninpublic

JavaScript vs. TypeScript: Which Side Are You On? 🚀 Ever felt like your JavaScript code is holding on by a thread? 😅 Let's talk about the game-changer. On one side: JavaScript Flexible, dynamic, and quick to start But those runtime errors? They'll find you at the worst moments "Undefined is not a function" – sound familiar? On the other side: TypeScript Catch errors BEFORE runtime Better autocomplete = faster development Self-documenting code that your future self will thank you for Refactor with confidence, not fear The reality? TypeScript isn't about replacing JavaScript – it's about leveling up when your project grows beyond a certain scale. #JavaScript #TypeScript #WebDevelopment #Coding #SoftwareEngineering #DeveloperLife #SoftwareEngineering #WebDevelopment #ReactJS #NextJS #FrontendDevelopment #JavaScript #FullStackDeveloper #Programming #TechCareers #BuildInPublic

HOW NODE.js EVENT LOOP WORK ? Phases of Event loop in Node Js............................ See Diagram Test your JavaScript fundamentals with output-based interview questions focused on scope, hoisting, closures, and asynchronous behavior. 💬 Share your answer or reasoning in the comments. #JavaScript #InterviewPreparation #SoftwareEngineering #WebDevelopment #DevelopersOfLinkedIn #frontend #backend #coding #learning

React just got even more powerful 🚀 The new use hook lets you read async data directly during rendering — no more juggling useEffect + useState. ✅ Cleaner code ✅ Less boilerplate ✅ Built for Suspense Sometimes, less code really is more. #React #JavaScript #WebDevelopment #Frontend #Coding

Just published a new blog on Array Flattening in JavaScript 🚀 If you've ever worked with nested arrays and wondered how to convert them into a single-level array efficiently, this one's for you. I’ve covered different approaches—from built-in methods to custom logic—with clear examples. 🔗 Read here: https://lnkd.in/dVgZ_SUT Would love to hear your thoughts and how you usually handle nested arrays in your projects! #JavaScript #WebDevelopment #Coding #Frontend #Developers #100DaysOfCode

Why does JavaScript show "undefined"? If you’ve seen this, you’ve already faced Hoisting. I broke it down in the simplest way possible 👇 ✔ JavaScript runs in 2 phases ✔ var is hoisted with undefined ✔ let & const are hoisted but not initialized (TDZ) 💡 Rule: Always declare variables before using them Save this for revision 📌 #javascript #webdevelopment #frontend #coding #reactjs

3 Must-Know JavaScript Concepts for Every Developer: • Closures • Promises & Async/Await • Event Loop If you understand these well, your coding level improves significantly. Which one do you find hardest? #JavaScript #FrontendDevelopment #CodingTips

JavaScript scoping still breaks more code than people admit. Not because developers don’t know syntax. Because they assume var behaves like let. It doesn’t. let / const → block scope var → function scope That tiny difference still causes: - hidden bugs - confusing loops - unexpected values in legacy code If you work with older JavaScript codebases, this still matters a lot. #javascript #frontend #webdevelopment #reactjs #coding