justjatinverma.hashnode.devComplete Guide to File Handling in Node.js and ExpressFile handling is a fundamental skill every Node.js developer needs to master. Whether you're building a simple web application or a complex server-side system, understanding how to read, write, and manage files efficiently is crucial. In this compreh...Aug 30, 2025·12 min read
justjatinverma.hashnode.devJWT Authentication in Node.js: A Complete Beginner's GuideLearn JWT Authentication in Node.js with simple examples. Build a mini auth system with register, login, and protected routes explained step by step. Introduction: Why Authentication Matters Imagine you're building a house. You wouldn't leave your fr...Aug 27, 2025·14 min read
justjatinverma.hashnode.devNode.js Database Integration: Complete Guide to Mongoose and Prisma ORMIntroduction: Why You Need an ORM/ODM in Your Node.js Applications When building Node.js applications, one of the first challenges developers face is database integration. Writing raw SQL queries or MongoDB operations can quickly become tedious, erro...Aug 25, 2025·12 min read
justjatinverma.hashnode.devREST API Design Made Simple with Express.jsIntroduction Building maintainable REST APIs is crucial for any backend application's long-term success. A well-structured Express.js API not only makes your code easier to understand and modify but also ensures consistency, scalability, and develope...Aug 22, 2025·7 min read
justjatinverma.hashnode.dev🚀 From Node.js to Express: Building Web Servers the Smart WayWhen learning backend development, one of the first steps is setting up a web server. If you start with raw Node.js, you’ll quickly realize that while powerful, it requires a lot of manual setup. This is where Express.js comes in — a minimal yet flex...Aug 20, 2025·3 min read