How Node.js Child Processes Boost Performance

Wow… this is a fantastic collection of ready-to-use React Hooks ⚛️ You’ll find tons of useful hooks for almost any use case, from fetching data to handling dark mode and more. Just copy, import, and use them instantly in your React projects. A must-save repo for every React developer :) Source 🔗: github . com/uidotdev/usehooks Hope this helps ✅ Drop a like if you found this post helpful! 👍 Follow Ram Maheshwari ♾️ for more 💎 #html #css #javascript #100daysofcode #webdevelopment #programming

React Hooks have completely changed how we write components — and this repo takes it even further. A well-curated list of reusable hooks that can speed up development and improve code quality. If you’re working with React, this one’s worth saving! 💎

Spent over an hour debugging 😅 an API call, only to realize that adding a simple console.log() made it work. 🤔 What happened? It turns out that logging affected the timing of execution, which led to subtle changes in how the code behaved. In JavaScript, Node.js, or Next.js, this can happen due to race conditions, async timing, or even JIT optimizations. While this can make bugs temporarily "disappear," it's crucial to remember that logging only masks the underlying issue. Identifying and fixing the root cause, like race conditions or improper state handling is the real solution. sometimes the bug isn’t really gone, it’s just hiding for a bit 😅 #debugging #javascript #nodejs #nextjs #programming #developers

I wrote the same useEffect code 47 times before I learned this. Most React developers repeat themselves endlessly. I was one of them. Writing fetch logic in every component. Debugging async issues in 20 different places. Copy-pasting the same error handling everywhere. Then I built one custom hook. Everything changed. ➕ 70% less component code ➕ One source of truth for API calls ➕ Consistent error handling across the app ➕ Zero repeated patterns The difference between junior and senior developers? Senior developers write code once. This custom hook saved me 100+ hours of debugging and rewrites. Check the code in the image How would you improve this hook? Drop your thoughts below 💾 Save this for your next React project #React #JavaScript #WebDevelopment #FrontendDevelopment #ReactHooks #Programming #Coding #WebDev #SoftwareDevelopment #Developer

🔥 Node.js Cheat Sheet Every Backend Developer Should Have! Whether you’re just getting started or building production-grade applications, this cheat sheet is a must-have for any Node.js developer. Keep it handy, keep learning, and happy coding! 🚀 #NodeJS #BackendDevelopment #WebDevelopment #JavaScript #CodingTips #Developers #TechCommunity #Programming

Node.js just killed two of the most installed NPM packages. For years, every Node.js project started the same way — install dotenv to load your environment variables and nodemon to auto-reload on file changes. But those days are over. With Node.js 22 (and even more in 25), both features are now built directly into Node itself. - No extra packages. - No setup. - No boilerplate. You can now run your app with built-in support for environment files and live reloading — natively. A cleaner, faster, and dependency-free development flow. This update might look small, but it’s a huge step toward a simpler, more powerful Node.js ecosystem. 🚀 #NodeJS #JavaScript #WebDevelopment #Programming #FullStack #Backend #SoftwareEngineering #Coding #TypeScript #Developers #TechNews

🚀 Web Development of the Day — 4 Node.js Projects Over the last 2 days, I spent 16 hours building and experimenting with four Node.js projects, each focusing on a different backend concept — from authentication and clustering to real-time chat and data streaming. Each project helped me dive deeper into Express.js, Socket.IO, Streams, and Cluster module, learning how to handle real-time communication, scale applications, and process data efficiently. ⚙️ 👉 Want to explore the full details and source code? Check out my blog post here: 🔗 https://lnkd.in/d_8vM-fW #NodeJS #Express #WebDevelopment #SocketIO #FullStack #Backend #Programming #JavaScript #Learning #Nebulark

Building scalable backend applications starts with a solid understanding of how modules work in Node.js — and this is exactly where everything begins. 🔹 Every file is an independent module, and all variables/functions remain private unless explicitly shared. 🔹 We expose functionality using module.exports and access it across files through require(). 🔹 Clean project structure using folders, nested modules, and index.js files significantly improves clarity and maintainability. A crucial part of modern Node.js development is understanding the difference between CommonJS (CJS) and ES Modules (ESM): CJS → Synchronous loading, non-strict mode. ESM → Asynchronous loading, strict mode. These concepts form the backbone of writing clean, efficient, and future-ready backend architecture. Continuing to sharpen my fundamentals through Namaste Node.js — highly recommended for anyone serious about backend development. #Nodejs #JavaScript #BackendDevelopment #NamasteNodejs #LearningJourney #WebDevelopment #Programming

 Just published my new blog on Hashnode: 🧠 Introduction to React: The Beginner’s Guide to Building Modern Web Apps In this article, I’ve explained: 🔹 What React is and why it’s so popular 🔹 How to set up your React environment 🔹 How components, JSX, and state work together If you’re just starting your journey in frontend development, this guide will help you get started the right way 💪 🔗 Read the full blog here: [https://lnkd.in/g3xtDRUP] #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #Hashnode #LearningToCode #Programming #DeveloperJourney

💡 package.json vs package-lock.json — What’s the Difference? If you’ve ever worked with Node.js, you’ve seen both of these files sitting in your project — but do you really know why both exist? Let’s break it down 👇 📦 package.json Think of this as your project’s blueprint. It defines: The project name, version, and author The dependencies and scripts The basic structure that others use to install and run your app It’s what you manually edit and share to describe your project setup. 🔒 package-lock.json This one is your exact snapshot. It locks down the exact versions of every dependency (and sub-dependency) used in your project — so when someone runs npm install, they get the same setup as you. It ensures: ✅ Consistency across environments ✅ Reproducible builds ✅ More reliable deployments In short: 👉 package.json says what you want. 👉 package-lock.json ensures you always get it the same way. #NodeJS #JavaScript #WebDevelopment #Programming #Developers #packagejson #packagelockjson