Building PassOP Full Stack Password Manager with React Node.js MongoDB

🚀 Built & Deployed: MERN Todo App with Authentication (Full-Stack Application) I recently developed and deployed a full-stack Todo application using the MERN stack, focusing on secure authentication, clean architecture, and efficient state management. This project demonstrates how a scalable system can be built with proper separation of concerns and modern frontend practices. The application allows users to manage tasks with full CRUD functionality while ensuring data security through JWT-based authentication. 🔧 Key Features • User registration and login with JWT authentication • Protected routes with middleware • Create, update, and delete tasks • Task management with title, description, and status • User-specific task handling (multi-user support) • Centralized state management using Redux Toolkit • Axios interceptor for secure API communication 🛠 Tech Stack • React (Vite) • Redux Toolkit (State Management) • React Bootstrap • Node.js • Express.js • MongoDB (Mongoose) • JWT Authentication • Vercel (Frontend Deployment) • Render (Backend Deployment) 🌐 Live Application Frontend: https://lnkd.in/gBWVtbg2 Backend API: https://lnkd.in/gs_Qez6D 🧠 What this project demonstrates • Full-stack application development (MERN) • Secure authentication and authorization • RESTful API design • State management using Redux Toolkit • Clean and modular architecture • Production deployment and environment configuration This project reflects my focus on building scalable and production-ready full-stack applications with secure API handling and structured code organization. 📌 GitHub Repository: https://lnkd.in/g2ZUCu7w I am continuously working on improving my full-stack and backend development skills, especially in scalable architectures, microservices, and cloud-based deployments. #MERN #FullStackDeveloper #React #Redux #NodeJS #MongoDB #ExpressJS #WebDevelopment #JavaScript #BackendDevelopment #APIDevelopment #SoftwareEngineering #OpenToWork #SoftwareDeveloper

Just finished building my latest full-stack web development project - a Social Media Application. This project simulates core functionality you would expect in a real social platform, with a focus on scalable backend design and smooth user interactions. Key Features: - JWT-based username/password authentication using Passport.js - Create, like, and comment on posts (CRUD operations) - Infinite scrolling for Home & Explore feeds using IntersectionObserver API and cursor-based pagination - Offset-based pagination for user posts and posts comments - Fully responsive UI built with styled-components - Customizable user profiles: photo, display name, and bio - Debounced user search with follow/unfollow functionality Tech Stack: PostgreSQL, Express, React, Node.js (PERN) and Prisma ORM Some technical highlights: - RESTful API design - Optimized SQL queries by indexing frequently queried columns - Password hashing and salting using bcrypt - Share post feature using the Web Share API - API endpoint testing using Postman - Centralized database schema management using Prisma ORM - Rate limiting implemented to prevent server abuse - Test-driven development approach for the comment feature Source code: Backend: https://lnkd.in/eWtSVPfk Frontend: https://lnkd.in/emd6FMj2 Try it out live: https://lnkd.in/e6UJ4SWK (~30 seconds backend server restart time due to free tier hosting) Excited to continue building more complex projects and improving as a full-stack developer. Demo video here 👇 #ReactJS #NodeJS #ExpressJs #PostgreSQL #FullstackWebDevelopment #PERN

New Project Added to My Portfolio I’m excited to share my recent full-stack web development project: Green Route – Sustainable Route Planning Web Application. This application was developed to explore sustainable travel solutions while applying modern web development practices. The project demonstrates how a structured full-stack application can be built using the Node.js ecosystem and the MVC (Model–View–Controller) architecture. 🔧 Tech Stack: • JavaScript (ES6+) • Node.js & Express.js • MongoDB & Mongoose • EJS (Server-Side Rendering) • HTML5 & CSS3 • Git & GitHub for version control 💡 Key Features: • Dynamic server-side rendering using EJS templates • User authentication with secure password hashing • RESTful routing and full CRUD functionality • Input validation and middleware handling • Database integration with MongoDB • Structured MVC application architecture Through this project, I strengthened my skills in full-stack web development, backend engineering, database integration, and building scalable web applications. 🔗 GitHub Repository: https://lnkd.in/eyM3D7Jq I would appreciate any feedback or suggestions! #FullStackDevelopment #WebDevelopment #NodeJS #MongoDB #SoftwareEngineering #StudentDeveloper

🚀 Latest Node.js Features Every Developer Should Know (2026) Node.js continues to evolve rapidly, bringing powerful features that improve performance, security, and developer experience. Here are some of the latest updates shaping modern backend development 👇 🔥 1. Built-in Fetch API No need for libraries like axios or node-fetch anymore. Node.js now supports the native "fetch()" API for making HTTP requests directly. ⚡ 2. Native Web APIs in Node.js Node now includes browser-like APIs such as: • Web Streams API • FormData, Blob, File • Headers, Request, Response • Web Crypto API This makes full-stack JavaScript development easier and reduces dependency on external packages. 🧪 3. Built-in Test Runner Node.js now has a native test runner with watch mode and coverage support — eliminating the need for external tools like Jest for many projects. 🔒 4. Permission Model for Security You can restrict access to the file system, environment variables, and network using permission flags like: "node --permission-fs=read-only app.js" This adds stronger runtime security for applications. ⚙️ 5. Performance Improvements with New V8 Engine Latest Node versions include upgraded V8 engines with: • Faster JSON processing • Better memory efficiency • Improved async performance • Faster startup time 🌐 6. Native WebSocket & Streaming Support Modern Node versions provide improved Web Streams and real-time capabilities for building scalable APIs and real-time applications. 📦 7. Less Dependency on npm Packages Node.js is moving toward a “native-first” ecosystem, meaning many features previously requiring npm packages are now built into the runtime. 💡 Conclusion Node.js is becoming more powerful with built-in tools, better security, and improved performance — making it one of the best platforms for scalable backend and full-stack applications. #NodeJS #JavaScript #BackendDevelopment #WebDevelopment #SoftwareEngineering #Developers

🚀 Excited to share my latest Web Development Project! I have built a Secure Authentication System with OTP Email Verification that demonstrates how modern login systems work. 🤘 🔐 Key Features: • User Signup & Login System • Email OTP Verification • Password Reset using OTP • Secure JWT Authentication • Rate Limiting for better security • Responsive and clean UI ⚙️ Tech Stack: • Frontend: HTML, CSS, JavaScript • Backend: Node.js, Express.js • Database: MongoDB • Email Service: SendGrid + Gmail SMTP • Deployment: Vercel (Frontend) & Render (Backend) 🌐 Live Project: https://lnkd.in/gY5HaXAt 💻 GitHub Repository: https://lnkd.in/gGV95Ha2 Anyone can access the website and try the authentication system. When signing up, an OTP will be sent to the email for verification (sometimes the OTP email may appear in the Spam folder, so please check there as well). Through this project I learned about authentication systems, backend API development, email services integration, and deploying full-stack applications. I would love to hear your feedback! 🙌 #webdevelopment #nodejs #mongodb #javascript #backenddevelopment #fullstackdeveloper #coding #learning

Is backend development all about database and API? Well, calling backend development just "database and API" is like saying cooking is just chopping vegetables and boiling water. Yes those are part of it. But that's not the whole picture. Backend is where the real logic lives. Authentication, authorization, business rules, caching, queues, error handling, security, performance optimization. The parts users never see but experience every single time something just works. Frontend is what users interact with. Backend is what makes that interaction meaningful. REST API is the contract between the two. You can have the most beautiful UI in the world. Without a solid backend it's just a pretty interface that does nothing. So next time someone says backend is just database and API, show them this bike. 🚲 w3schools.com JavaScript Mastery #OpenToNewJobOpportunities #backend #frontend #fullstack #api

How a Modern Web App Actually Works (The Full Stack) 🌐 Ever wonder what goes on behind the scenes of your favorite websites? It’s more than just "writing code"—it’s an interconnected ecosystem. I’ve mapped out my primary toolkit to show how I take a project from an idea to a live, scalable product: 🎨 The Face (Frontend): I use React and Next.js combined with Tailwind CSS to build interfaces that aren't just pretty, but lightning-fast and mobile-responsive. ⚙️ The Brains (Backend): This is where the logic happens. Using Node.js and REST APIs, I ensure that every button click triggers the right action securely. 🗄️ The Memory (Database): Whether it’s PostgreSQL or MongoDB, this is where your valuable data lives, organized and ready to be called up in milliseconds. 🛠️ The Tools (Workflow): From version control with Git/GitHub to deployment via Vercel and Docker, I focus on a "clean code" workflow so the project is easy to maintain for years. Which part of the stack do you think is the most critical for a business in 2026? A) User Experience (Frontend) B) Security & Logic (Backend) C) Data Integrity (Database) Let’s discuss in the comments! 👇 #WebDevelopment #TechStack #Programming #SoftwareEngineering #DigitalGrowth

Day-11/21 🔐 Authentication is the backbone of every modern web application. So I decided to build my own Full-Stack Authentication System with Email Verification to understand how secure login systems actually work behind the scenes. 🚀 From user registration to protected routes, this project helped me dive deeper into how real-world applications handle authentication and security. 💻 Project Highlights ✅ User Registration with Email Verification ✅ JWT-based Authentication for secure login ✅ Password Hashing using bcrypt ✅ Protected API routes using middleware ✅ User Profile Access after authentication ✅ Email verification system using Nodemailer ✅ Responsive UI built with React + Tailwind CSS ⚙️ Tech Stack Backend • Node.js • Express.js • MongoDB + Mongoose • JWT • bcrypt • Nodemailer Frontend • React • Vite • React Router • Tailwind CSS • Axios 📚 What I Learned 🔹 Implementing secure authentication flows 🔹 Creating JWT tokens and middleware for protected routes 🔹 Sending verification emails with Nodemailer 🔹 Connecting a React frontend with a Node.js backend 🔹 Managing authentication state in full-stack applications This project gave me a much deeper understanding of how authentication works in real-world applications. 🚀 Next Features I’m Planning to Add • Password Reset (Forgot Password) • Google/GitHub OAuth Login • Refresh Tokens for improved security • Better session management Building projects like this is helping me strengthen my Full-Stack Development skills step by step. 💻 Would love to hear your thoughts or suggestions! #FullStackDevelopment #WebDevelopment #MERNStack #NodeJS #ReactJS #MongoDB #JWT #Authentication #SoftwareDevelopment #Developers #SheryiansCodingSchool

Is backend development all about database and API? Well, calling backend development just "database and API" is like saying cooking is just chopping vegetables and boiling water. Yes those are part of it. But that's not the whole picture. Backend is where the real logic lives. Authentication, authorization, business rules, caching, queues, error handling, security, performance optimization. The parts users never see but experience every single time something just works. Frontend is what users interact with. Backend is what makes that interaction meaningful. REST API is the contract between the two. You can have the most beautiful UI in the world. Without a solid backend it's just a pretty interface that does nothing. So next time someone says backend is just database and API, show them this bike. 🚲 w3schools.com JavaScript Mastery #backend #frontend #fullstack #api

Why "Old-School" Laravel Auth is Winning in 2026 Laravel’s ecosystem is a developer’s paradise. Tools like Breeze, Jetstream, and Fortify can spin up a full authentication system in seconds. It’s fast, secure, and "The Laravel Way." But as applications scale into complex architectures, that "magic" can quickly become a bottleneck. Lately, I’ve seen a shift back to the Manual Authentication method (Auth::attempt). Here is why choosing the "Old Method" is often the most modern decision you can make: 1. Architectural Purity & Zero Bloat Starter kits are opinionated. They often force Inertia, Livewire, or specific Tailwind configurations into your stack. If you are building a hyper-custom frontend or a lean microservice, stripping out package code takes longer than writing a simple controller. Manual auth keeps your vendor folder clean and your routes lightweight. 2. The Legacy & Multi-DB Challenge Not every project starts with a fresh migration. When authenticating against: * Non-standard legacy table structures. * Custom hashing algorithms from older PHP versions. * Fragmented user data across multiple database connections. The manual method provides the granular control needed to bridge the gap without "hacking" a package’s internal logic. 3. Audits, Security & Compliance In high-stakes industries like FinTech or Healthcare, every line of code must be accounted for. It is significantly easier to audit a 15-line LoginController you wrote yourself than to verify the entire dependency tree of a massive authentication starter kit. Own your logic, own your security. 4. Mastery Over the "Black Box" Relying solely on packages can leave developers in the dark about how Laravel’s Guards and Providers actually function. Writing your own auth flow forces you to understand the framework’s core. When a complex session issue arises, you won't be scrolling through GitHub issues—you’ll be looking at the code you authored. The Verdict for 2026: Use Packages for SaaS MVPs, internal tools, and rapid prototyping. Go Manual for high-compliance projects, legacy migrations, and ultra-lean backend services. Are you choosing speed or total control for your next project? #Laravel #PHP #BackendDevelopment #SoftwareArchitecture #CleanCode #WebDev2026 #CodingTips #LaravelTips