How to read .env files in Node.js without a package

🚀 Boost Your Node.js Performance with These 3 Native Features With Node.js 20+ you get: ✅ Native fetch() — no need for Axios ⚡ Built-in WebSocket client — real-time without extra libs 🎯 EventTarget & AbortSignal — clean event-driven flow control These features make Node faster, lighter, and more browser-like. Time to write fewer dependencies and smarter code 💡 #NodeJS #FullStack #WebDevelopment #JavaScript #EventDriven

💡 Day 81 of #100DaysOfCode — Invoice Generator App Today, I built a React-based Invoice Generator that lets users: ✅ Add multiple items with description, quantity, and price ✅ Automatically calculate totals ✅ Generate and download a professional invoice PDF using jsPDF This project helped me understand better: 💻 Dynamic form handling in React 🧮 Real-time calculations 📄 PDF generation from browser Small steps like these build powerful developer habits! 🚀 #ReactJS #WebDevelopment #Frontend #JavaScript #InvoiceGenerator #100DaysOfCode #LearningByBuilding #WomenInTech

Exciting news for JavaScript developers! React 19.2 is here, bringing some cool new features. This update includes the `<Activity />` component for managing UI states, `useEffectEvent`, and improvements to the Chrome DevTools to help you better understand your React apps. Also in the news: a survey on the State of JavaScript, a look at Deno's approach to security, and news on upcoming tech conferences and releases. #React #JavaScript #WebDevelopment #TechNews #Frontend 🔗 Read more: https://lnkd.in/gwsGX_hb

Next.js 16 introduces smarter caching that actually works for developers. From cache components to Turbopack and React Compiler, your apps can load faster, use fewer resources, and keep users happy—all with less effort on your side. We break down what each caching option does, why it matters, and how you can apply it today. Read the full guide here: https://lnkd.in/dEJhutu7 #NextJS #WebDevelopment #FrontendDevelopment #JavaScript hashtag #SoftwareEngineering #PerformanceOptimization

💠 Understanding the Cleanup Function in React 🔹 When React components run effects (like fetching data, setting up event listeners, or using timers), sometimes those effects keep running even after the component is gone or re-rendered. 🔹 That’s where the cleanup function comes in. 🔹It helps “clean up” or cancel anything that shouldn’t continue once the component is unmounted or updated.  ▫️ Why Cleanup Is Important 🔸 Without cleanup functions, your app can 🔸Keep running unnecessary background tasks Cause memory leaks 🔸Lead to unexpected behavior when the component re-renders ▫️ Real-Life Use Cases 🔸Clearing timers or intervals 🔸 Removing event listeners 🔸Canceling API requests 🔸 Disconnecting WebSocket connections #ReactJS #WebDevelopment #Frontend #JavaScript #LearnReact #CodingTips #ReactHooks #CleanCode #DeveloperCommunity

Been building React apps for 4 years. Here's what nobody talks about in 2025: Server Components aren't just faster. They're fundamentally changing how we think. Before: "How do I optimize this on the client?" Now: "What even needs to run on the client?" Example: Dashboard with 50+ widgets. Old way: 2MB JavaScript bundle New way: 200KB (90% reduction) The shift isn't technical. It's philosophical. We're going back to the server (smartly). What's your biggest "aha moment" with RSC? #react #webdev #javascript

🚀 Next.js 15 was a solid step forward… It brought us: ⚙️ React 19 support ⚡ Faster builds with Turbopack (in beta) 🧩 Smarter caching and async request APIs 🧠 Better developer experience overall But Next.js 16? That’s where it really gets exciting 👇 🔥 What’s new in Next.js 16 ⚡ Turbopack is now the default — up to 10× faster refresh 🧠 New Cache Components for full control over rendering 🧭 Layout deduplication + incremental prefetching for instant navigation 🤖 AI-powered DevTools for smarter debugging If you’re upgrading from 15 → 16, expect smoother builds, cleaner caching logic, and a big leap in performance. 💬 Planning to upgrade soon or waiting for the dust to settle? #Nextjs #React #Frontend #WebDevelopment #JavaScript #DevCommunity