Node Weekly: require(esm) Evolution

The leap from plain JavaScript to TypeScript is intimidating, but worth it. 🧗♂️ In my earlier projects, JavaScript’s flexibility was amazing. But as my applications grew larger, hunting down "undefined" errors became a nightmare. I recently started integrating TypeScript into my React workflow, and the difference is huge. ✅ Catching errors during development, not in the browser. ✅ Better auto-completion in VS Code. ✅ Self-documenting code (interfaces make reading older code so much easier). It slows you down at first, but it speeds you up in the long run. To the Senior Devs on my timeline: Any tips for a Junior Dev making the full switch to TS this year? #typescript #javascript #reactjs #softwareengineering #webdev #learning #tech

🚀 Project: URL Short Code Generator I was curious about how URL shortening services work, so I built a project to understand the core logic behind them. 🔹 This project focuses on the first step of a URL shortener: generating a short code that represents an entire long URL. 🔹 Users can: Enter a long URL Get a randomly generated short code 🔹 The project currently does not handle redirection — it intentionally focuses on short code generation, which is the foundation of any URL trimming service. 🛠 Tech Stack React Express.js Sowmya Nagarajan Uptor #WebDevelopment #FullStackDevelopment #JavaScript #ReactJS #ExpressJS #NodeJS #BackendDevelopment #FrontendDevelopment

𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗙𝗼𝗹𝗱𝗲𝗿 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗳𝗼𝗿 𝗠𝗼𝗱𝗲𝗿𝗻 𝗥𝗲𝗮𝗰𝘁 𝗔𝗽𝗽𝘀 A well-structured frontend codebase is the foundation of scalable and maintainable applications. Here’s the React (Vite-based) folder structure I follow, focused on: ✅ Clear separation of concerns ✅ Reusable and modular components ✅ Clean routing & services layer ✅ Better scalability for growing applications This approach helps teams collaborate efficiently and keeps the codebase easy to understand and evolve as the project grows. 📚 𝗧𝗼𝗽 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀 𝗳𝗼𝗿 𝗖𝗼𝗱𝗶𝗻𝗴 𝗘𝗻𝘁𝗵𝘂𝘀𝗶𝗮𝘀𝘁𝘀 🌐 w3schools.com 💡JavaScript Mastery #ReactJS #FrontendDevelopment #CleanCode #WebDevelopment #MERN #JavaScript #Vite #SoftwareArchitecture #coding

Most developers learn randomly. Smart developers follow a roadmap. Frontend in 2026 is not just React. It’s architecture, performance, and deployment. If you master these 6 branches, you’re no longer “just frontend”. You’re valuable. Learn from: 📚 Roadmap: https://lnkd.in/dySCRmV 📺 Free Full Course: https://lnkd.in/dF6WuxXW 📘 JavaScript Deep Dive: https://javascript.info 💬 Which branch are you currently learning? SAVE this roadmap. Build with clarity. #Connexode #FrontendDeveloper #WebDevelopment #ReactJS #NextJS #JavaScript #CodingJourney

𝗠𝗮𝘀𝘁𝗲𝗿 𝗥𝗲𝗮𝗰𝘁 𝗶𝗻 𝟮𝟬 𝗗𝗮𝘆𝘀 | 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗥𝗼𝗮𝗱𝗺𝗮𝗽 Want to master React step-by-step in just 20 days? This structured roadmap will help you go from basics to building real-world React applications with confidence. What You’ll Learn: ✔ Day 1–3: JavaScript fundamentals revision ✔ Day 4–6: React basics (JSX, Components, Props, State) ✔ Day 7–9: Hooks (useState, useEffect, useRef, useMemo) ✔ Day 10–12: Routing & Forms ✔ Day 13–15: API Integration & Async Handling ✔ Day 16–17: Context API & Redux Basics ✔ Day 18: Performance Optimization ✔ Day 19: Authentication & Protected Routes ✔ Day 20: Build & Deploy a Real Project Perfect for: • Frontend Developers • Interview Preparation • Beginners switching to React • Developers aiming for product-based companies Consistency for 20 days can change your frontend journey #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #Coding #Programming #LearnReact

🚀 Updated Blog Published: How Node.js Works Internally – Explained Step by Step Many developers use Node.js every day, but interviews often ask: 👉 Do you really understand how Node.js works internally? I’ve updated my blog to explain: ✅ How Node.js handles multiple requests ✅ Event Loop & non-blocking I/O (step by step) ✅ Role of V8 engine, libuv & thread pool ✅ Why Node.js is fast and scalable 👉 Read the updated blog here: https://lnkd.in/gHfgnVkT This blog is especially useful for: 🎯 Node.js interview preparation 🎯 Backend developers 🎯 Anyone who wants strong fundamentals Would love your feedback 🙌 #NodeJS #BackendDevelopment #JavaScript #InterviewPreparation #WebDevelopment #LearningInPublic #TechBlog

Clean React code isn’t about being clever. It’s about being clear. Readable code scales better than “smart” code. Predictable patterns outlive trendy abstractions. Simple logic is easier to debug, test, and maintain. As teams grow, clarity becomes a feature. If your teammates need extra time to understand your code, the system slows down too. Good React code answers questions before they’re asked: • Where does state live? • How does data flow? • What is this component responsible for? The goal isn’t to impress other developers. The goal is to make the system easy to reason about — even months later. #ReactJS #JavaScript #CleanCode #FrontendDevelopment #SoftwareEngineering #MaintainableCode #WebDevelopment #TechCareers

React isn’t magic — it’s a set of simple core ideas done right. As a Full Stack Developer, mastering React starts with understanding its foundations: • Components → build reusable UI blocks • JSX → write UI the JavaScript way • Virtual DOM → faster, smarter updates • State Management → control dynamic data • Props → pass data cleanly between components Once these click, React becomes predictable, scalable, and powerful. Strong basics = clean code + confident development 🚀 #ReactJS #FrontendDevelopment #FullStackDeveloper #WebDevelopment #JavaScript #CodingLife #LearnReact

🚀 Bun vs Node.js: Is the future of JavaScript runtimes already here? Over the past few days, I’ve been exploring a new tool called Bun, which has been gaining serious attention in the JavaScript community and positioning itself as a strong competitor to Node.js. Bun was built with an ambitious goal: to be an all-in-one toolkit. It combines a runtime, package manager, bundler, and test runner into a single tool. It’s powered by JavaScriptCore (the engine behind Safari) and focuses heavily on performance and developer experience. 📊 Here’s what really stood out to me: ✅ Extremely fast startup times ✅ Much faster dependency installation compared to npm ✅ Native TypeScript support ✅ High performance for APIs and lightweight microservices On the other hand, Node.js still dominates the market, mainly because of its maturity, stability, and massive ecosystem of libraries and enterprise-ready tooling. In my opinion, Bun isn’t here to immediately replace Node.js but it might significantly influence how we build JavaScript applications in the coming years. 👉 Have you tried Bun in a real project yet? 👉 Do you think it’s ready for production at scale? Let’s discuss 👇 #javascript #nodejs #bun #backend #softwareengineering #tech

Recently, I started exploring Bun.js, a modern JavaScript runtime built for performance and developer experience. What is Bun? Bun is a JavaScript runtime (like Node.js) that allows us to run JavaScript and TypeScript outside the browser — mainly for backend servers, APIs, and tooling. Why Bun is interesting: ⚡ Extremely fast startup and execution 📦 Built-in package manager (no npm/yarn needed) 🧠 Native TypeScript support (no extra setup) 🌐 Follows Web Standards (fetch, Request, Response) 🧰 Runtime + bundler + test runner in one tool What I like most is that Bun reduces complexity: fewer tools, less configuration, and faster development. Node.js is still dominant in production, but Bun is a strong step forward for modern backend development — especially for startups and performance-focused projects. Currently learning Bun by focusing on fundamentals first: servers, fetch lifecycle, async handling, and clean architecture. Learning in public, one step at a time 💪 #BunJS #JavaScript #BackendDevelopment #WebStandards #LearningInPublic #SoftwareEngineering#google#FAANG#Openai#viratkohli