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

🚀 Day 23 – Node.js | Server-Side JavaScript Today, I explored Node.js, the powerful runtime that allows JavaScript to run outside the browser. Node.js makes backend development fast, scalable, and efficient by using a non-blocking, event-driven architecture. It plays a key role in building APIs, handling servers, and powering modern full-stack applications like MERN. Learning Node.js is an important step toward understanding what happens behind the scenes of web applications and how frontend and backend connect seamlessly. #NodeJS #BackendDevelopment #JavaScript #ServerSideJavaScript #WebDevelopment #MERNStack #FullStackDeveloper #LearnNodeJS #CodingJourney #100DaysOfCode #WebDevCommunity #TechLearning

Node.js started making real sense when I stopped treating it like JavaScript on a server and focused on understanding how it actually works under the hood. Through Namaste Node.js by Akshay Saini 🚀, and by building and breaking things, I gained clarity on how the event driven, non blocking architecture works, how the Node.js event loop differs from the browser, and how async I O, callbacks, promises, and async await behave in real backend systems. Understanding these internals changed the way I design APIs, handle errors, and think about scalability and performance. Strong fundamentals do not just improve code. They improve engineering thinking. #NamasteNodeJS #AkshaySaini #NodeJS #BackendDevelopment #JavaScript #SoftwareEngineering #WebDevelopment #LearningJourney

✅ Week 10 & 11 Done - Full Stack Web Dev [MERN] | GFG Nation SkillUp Successfully completed Week 10 & Week 11 of the Full Stack Web Development [MERN] - Skill Up journey with GeeksforGeeks Nation SkillUp. These two weeks were all about Express.js - understanding how real-world backend systems are structured, how APIs are built, and how servers handle requests efficiently. What I Learned in Week 10 & 11: 📍 Express.js fundamentals & project structure 📍 Routing & nested routes in Express 📍 Middleware functions & request lifecycle 📍 Building RESTful APIs using Express 📍 File uploads and form data handling 📍 Error handling & status codes 📍 Real-time communication using Socket.IO What I Built: 🟢 Vmeet - Video Call Application Built a real-time Video Calling Application using Express.js & Socket.IO where users can: ● Join a room using a unique room ID ● Connect with multiple users in real time ● Establish real-time communication between clients (Screen recording featuring Priyanshu Verma and Aditya Mishra - the brave souls who joined my test video call. 😁) This project helped me connect Express routing, middleware, and real-time sockets into one complete backend-driven application. 🌐 Live App: https://lnkd.in/gmYXtjTK All my weekly learnings and projects are documented here: 🔗 https://lnkd.in/gNaxZ3Uk Just 2 more weeks to wrap up this journey. ✨ #FullStackWebDevelopment #MERNStack #GeeksforGeeks #NationSkillUp #LearningByBuilding #WeeklyProgress

🚀 Exploring the journey of require(esm)! 💡 This week's Node Weekly dives into the evolution of require(esm), exploring how it went from an experiment to a stable feature in Node.js. 📰 The article highlights the contributions of Joyee Cheung and offers insights into the implementation details. 🎉 Why does this matter? 🤔 Understanding the path of ES module support in Node.js helps developers stay informed about the evolution of the JavaScript ecosystem and how it impacts our daily work. ✅ This is a great read for anyone interested in Node.js internals and the challenges of implementing new features. 🔥 📖 Full article: https://lnkd.in/ghHG53zB #NodeJS #JavaScript #ESModules #WebDevelopment #Tech

🚀 What is Node.js? Node.js is an open-source, cross-platform runtime that allows developers to run JavaScript on the server — not just in the browser. 💡 Why does it matter? Before Node.js, JavaScript was mainly used for frontend interactions. Node.js changed the game by enabling JavaScript to power backend systems, APIs, and real-time applications. 🔑 Key highlights: ✔ Built on Chrome’s V8 engine ✔ Fast and scalable ✔ Non-blocking & event-driven ✔ Same language for frontend & backend 🌐 Common use cases: Web servers & REST APIs Real-time apps (chat, notifications) Microservices Command-line tools 📌 In short: Node.js helps developers build high-performance applications using JavaScript end-to-end. 💬 Are you using Node.js in your projects? Share your experience! #NodeJS #JavaScript #WebDevelopment #BackendDevelopment #Programming #Tech #SoftwareEngineering

🚀 Boosting development speed with smarter tools At our team, we’re always exploring ways to code faster and work smarter. Recently, we started using Antigravity IDE, and the productivity gains are clear. By reducing time spent on syntax, imports, and repetitive patterns, our developers can focus more on architecture, logic, and quality delivery. ⚡ Faster development cycles 🧠 Improved focus and flow 🐞 Quicker, context-aware debugging The right tools don’t replace developers — they empower them. #WebDevelopment #DevTools #CodingEfficiency #Productivity #FullStackDevelopment #VueJS #NodeJS #TechInnovation

Node.js – Day 7/30 Call Stack, Callback Queue & Microtask Queue To really understand how async code works in Node.js, it’s important to know what happens behind the scenes. Call Stack o) Executes synchronous code o) Runs one function at a time o) Must be empty before async callbacks are executed Callback (Task) Queue o) Holds callbacks from async operations like setTimeout and I/O o) These are executed after the call stack is clear Microtask Queue o) Holds promise callbacks (.then, catch, finally) o) Has higher priority than the callback queue Execution order: 1). Call Stack 2). Microtask Queue 3). Callback Queue This explains why promise-based code often runs before timers. #NodeJS #EventLoop #JavaScript #BackendDevelopment #LearningInPublic

The development tools of the JavaScript ecosystem operate continuously because they drive the ecosystem forward without interruption. This week, I have been testing Bun.js which functions as a new JavaScript runtime that transforms how developers create complete web applications. The tool provides complete optimization through its ability to replace your runtime system and bundler and package manager and testing framework. That’s Bun. Bun enables faster and easier prototype development and project expansion through its TypeScript support and built-in SQLite and Redis drivers and zero-config project setup. The system provides a complete development workflow which developers can access through one high-performance executable. This tool provides essential value for developers who create contemporary web applications through serverless functions or who want to stop using Node.js and Webpack and npm and Babel. #JavaScript #BunJS #WebDevelopment #FullStackDevelopment #DeveloperTools #TypeScript #WebDev

One thing I’ve learned from working on real-world projects: Writing code that works is easy. Writing code that others can understand, maintain, and improve — that’s the real skill. In production, code is read more times than it is written. Starting to share my learnings and experiences from practical development. #SoftwareEngineering #Developers #CleanCode #ReactJS #NodeJS #LearningInPublic