Building a CLI for MongoDB Next.js Setup

Node.js is fast. Until it’s not. Most performance issues I see are not because of Node.js… they’re because of how it’s used. Common mistakes: - Running heavy tasks inside request handlers - No caching for repeated data - Poor database queries - Too many sequential awaits Node is great for handling thousands of requests. But it expects you to respect one thing the event loop. If you block it, everything slows down. If you use it correctly, it scales beautifully. The difference is not the stack. It’s the engineering behind it. Have you ever faced performance issues in Node.js? What was the cause? #nodejs #backend #performance #webdevelopment #javascript

I kept rebuilding the same Node.js backend setup for every project — so I decided to automate it. Instead of doing it again, I built a CLI tool to solve it. It creates a Node.js backend in seconds — with Express, MongoDB, and a clean structure ready to go. Command: npx create-temaplate-backend project-name --- 🔗 npm: https://lnkd.in/ehY8UjQv 💻 GitHub: https://lnkd.in/euy3SshN --- Still improving it step by step. If you’ve built backend projects before, what features would you expect in a tool like this? #nodejs #javascript #developers #learninginpublic

🤔 Hot take: Express.js is still the BEST Node.js framework in 2026. Yes — even with Fastify, NestJS, and Hono around. Why? Because it's simple. Flexible. And gets out of your way. Here's my complete Express.js Cheatsheet to prove it 👇 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 🔩 INSTALL → npm install express --save 💻 SERVER 👉 express() → app instance 👉 app.get() → handle GET 👉 app.listen() → start server ⚙️ MIDDLEWARE 👉 Custom → auth, logging 👉 express.static() → static files 👉 express.json() → parse JSON 🗺️ ROUTING 👉 app.get() / app.post() 👉 req.params → /user/:id 👉 req.query → ?q=term 📬 REQ & RES 👉 req.body / req.params / req.query 👉 res.send() / res.json() / res.status() / res.redirect() 🛑 ERROR HANDLING 👉 4 params: (err, req, res, next) 👉 next(err) → pass to error chain 📝 FORMS → body-parser + req.body 🖌️ TEMPLATES → EJS + res.render() 🧩 ROUTER → express.Router() 📂 UPLOADS → multer + upload.single() ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 💬 Do you agree? Or are you team Fastify / NestJS? Drop your framework of choice below 👇 I'll personally reply to every comment! 🔖 Save this cheatsheet for your next project! ♻️ Repost if you're still riding with Express! #ExpressJS #NodeJS #JavaScript #BackendDevelopment #WebDevelopment #Fastify #NestJS #Programming #Developer #API #Middleware #FullStack #LearnToCode #100DaysOfCode #TechCommunity #CheatSheet #SoftwareEngineering #WebDev #NodeDeveloper #CodingTips #Tech #LinkedInTech #JSdeveloper #CodeNewbie #OpenSource

Sometimes, the simplest way to present your skills is the most effective ✍️ I created this small handwritten poster to summarize the tech stack I work with daily — keeping it simple, visual, and easy to understand. 💻 Frontend: React.js, Next.js, Tailwind CSS ⚙️ Backend: Node.js, Express, MongoDB 🔷 TypeScript for better code quality 🔗 API Integration: REST & GraphQL 🛠️ Tools: Git, Docker This is the stack I use to build scalable, performant, and user-friendly applications. Always learning, always improving 🚀 #FullStackDeveloper #FrontendDeveloper #ReactJS #NextJS #NodeJS #TypeScript #WebDevelopment #SoftwareEngineer #CodingJourney #Developers

Day 2 🚀 It’s working. From idea → to a working CLI that sets up my full stack in one command ⚡ What it does: • Creates frontend/ (Next.js) • Creates backend/ (Express + MongoDB ready) • Sets up basic structure + routes Run once → start coding instantly. Next step: Publishing it as an npm package 📦 Turning a repetitive problem into a real tool feels 🔥 Would you use something like this? #BuildInPublic #JavaScript #NextJS #NodeJS #CLI

NodeJS - Session - 3 🚀 Master Node.js Core Modules + Build Your First Server Understanding core modules is the first real step toward becoming a strong backend developer. 🔹 Core Modules You Must Know: • fs → Read, write & manage files • http → Create servers & handle requests • path → Work with file paths easily • os → Get system-level information • events → Handle async event-driven flow 👉 These modules are the backbone of how Node.js works behind the scenes. 🛠️ Mini Project: Simple HTTP Server Step-by-step flow: 1️⃣ Import http module 2️⃣ Create server 3️⃣ Handle request 4️⃣ Send response 5️⃣ Listen on port 💡 This is where theory meets real-world backend development. 🔥 Why this matters? If you understand these basics well, frameworks like Express become much easier to learn. 💬 What did you build first using Node.js? Let’s discuss in comments 👇 #NodeJS #BackendDevelopment #JavaScript #WebDevelopment #Coding #Developers #LearnToCode

Why MERN Stack is Still Dominating in 2026 🚀 MongoDB + Express + React + Node.js = Full-stack JavaScript power. Here's why companies still choose MERN: → One language (JavaScript) across the entire stack → React's component model = faster UI development → Node.js handles 10,000+ concurrent connections → MongoDB's flexibility for rapid prototyping The future isn't just full-stack. It's AI-powered full-stack. What's your go-to stack? 👇 #MERN #FullStack #JavaScript #React #NodeJS #WebDevelopment

I once inherited a codebase that had no comments, no structure, and controllers with 800 lines of logic. It took 3 days to understand what should have taken 30 minutes. That experience taught me something I never forgot: writing code is not just about making things work. It is about making things understandable for the next developer — including your future self. Today, every project I deliver includes: — Organized Laravel service classes — Documented API endpoints — Reusable Vue components — Clear database migrations Clean code is not a luxury. It is professional respect. #CleanCode #Laravel #WebDevelopment #SoftwareEngineering #CodeQuality #PHP

🚀 Reviewing large Laravel PRs is painful. You jump between controllers, services, models… trying to understand what actually changed. So I built PR Analyzer v1. It takes any GitHub PR and instantly visualizes the code flow: Controllers → Services → Models → Facades Plus: it flags potential type mismatches automatically. Built with Node.js, React, React Flow, and GitHub API. Try it: https://lnkd.in/d976vYet Would love your feedback 👇 #buildinpublic #laravel #php #react #opensource

Ever wondered how everything on the web comes together? Here’s a quick breakdown: 🔹 Frontend — What users see (HTML, CSS, JavaScript) 🔹 Frameworks — Build smarter UIs (React / Vue) 🔹 Backend — Logic & processing (Node.js, Express) 🔹 Database — Where data lives (MySQL / MongoDB) 🔹 APIs — The bridge that connects it all Understanding these layers is the first step toward becoming a solid developer. 💡 Whether you're just starting or brushing up your basics, mastering the fundamentals always pays off. #WebDevelopment #Frontend #Backend #FullStack #JavaScript #Coding #Tech #Developers