Logical Elements: A lightweight JavaScript framework for the web

🚀 New TekCasts Release: JavaScript on the Server – The HTTP Module Every server-side app starts with one thing: handling requests and sending responses. In this episode, we dive into Node.js’s HTTP module and uncover how the web really works under the hood. 🔑 What you’ll learn: • The request/response cycle that powers the web • Building a simple Node.js web server (from scratch!) • Understanding req (IncomingMessage) & res (ServerResponse) objects • Foundations for routing, APIs, and beyond 🎥 Watch now: 👉 https://lnkd.in/gC4ser6e #NodeJS #JavaScript #WebDevelopment #BackendDevelopment #FullStack #AsyncProgramming #Learning

🚀 New TekCasts Release: JavaScript on the Server – The HTTP Module Every server-side app starts with one thing: handling requests and sending responses. In this episode, we dive into Node.js’s HTTP module and uncover how the web really works under the hood. 🔑 What you’ll learn: • The request/response cycle that powers the web • Building a simple Node.js web server (from scratch!) • Understanding req (IncomingMessage) & res (ServerResponse) objects • Foundations for routing, APIs, and beyond 🎥 Watch now: 👉 https://lnkd.in/gANw9UcP #NodeJS #JavaScript #WebDevelopment #BackendDevelopment #FullStack #AsyncProgramming #Learning

🚀 Understanding the V8 JavaScript Engine Today, I learned about Google’s V8 Engine, the powerful engine behind the Chrome browser that makes JavaScript run at incredible speed and efficiency. It’s one of the most important components of modern web development. 🔍 What I Learned: The V8 Engine takes JavaScript code and converts it into machine code, rather than interpreting it line by line. This process helps JavaScript execute much faster and smoother. ⚙️ Key Features: ✨ Just-In-Time Compilation (JIT): Compiles code during execution for better performance. ✨ Optimizing Compiler: Enhances frequently used code for faster execution. ✨ Garbage Collection: Manages memory efficiently in the background. 🌐 Where It’s Used: Google Chrome Browser Any web environment that relies on JavaScript performance 💡 Why It Matters: Understanding the V8 JavaScript Engine helps developers build faster, more optimized, and performance-driven applications, improving both user experience and code quality. #JavaScript #V8 #WebDevelopment #LearningJourney #10000Coders #sudheervelpula

Ever wondered what powers Node.js? It's libuv - the C library that makes async magic happen. While V8 executes JavaScript, libuv handles: - Event loop Async I/O Thread pool Network sockets Without libuv, Node.js wouldn't exist. #NodeJS #JavaScript #WebDevelopment #Backend

JavaScript top-level await is no longer considered 'baseline' due to a pretty big Safari bug https://lnkd.in/erwdVQQs The module graph fails in cases where two modules import a third at the same time. Demo: https://lnkd.in/eaY9-CdB It's best to avoid the feature for now 😔 **Update:** Since it uses the same JS engine, the same issue exists in Bun.

Why JavaScript Hooks Are a Game-Changer for Modular Code Developers: you’ve likely encountered a situation where you need to extend behavior in your application without modifying the core logic. That’s where hooks come in.

Ever lose form data when users switch tabs? React 19.2's Activity component fixes that. The problem: Traditional conditional rendering unmounts components, destroying state. CSS hiding keeps effects running in the background. Both approaches suck. Activity gives you the best of both: ✅ Preserves state (form inputs, scroll position) ✅ Cleans up effects when hidden ✅ Pre-renders content for faster navigation ✅ Simple API: just `mode="visible"` or `mode="hidden"` Perfect for tabs, multi-step forms, and modals. I wrote a step-by-step tutorial with code examples. Link bellow 👇 https://lnkd.in/dyYc4aey #React #React19 #FrontendDevelopment #WebDevelopment #JavaScript

🚀 Control Concurrent API Calls in JavaScript with mapAsyncLimit When working on the frontend, we would need to make multiple API calls — for example, fetching details for 100 users or images. If we call all of them together using Promise.all, it can overload the browser or the server. If we do it one by one, it’s too slow. ✅ Solution: Use mapAsyncLimit — it allows running async tasks in batches (limited concurrency). Check out the code snippet (or image) below 👇 🧠 PS: Great question from greatfrontend.com!

Today I learned about the different types of components in React and how each one serves a unique purpose. ⚛️ To explore this concept, I built a small project that demonstrates: ✨ Stateful Components – manage their own data using useState() ✨ Stateless Components – depend only on props ✨ Higher-Order Components (HOC) – wrap other components to add extra logic ✨ Pure Components – re-render only when props actually change Working on this helped me understand how React manages re-rendering and component composition more clearly. 💻 You can check out the complete code here 👇 🔗 https://lnkd.in/dhV3mMUe #ReactJS #JavaScript #FrontendDevelopment #MERN #WebDevelopment #LearningByBuilding

🚀New plugin in the Caido Store! Introducing "Tab Renammer" by William Le Berre Rename Replay tabs automatically with a custom JavaScript function. Check out more details: https://lnkd.in/gDpQCQ4w