@shreshtha20

Making of Authentication Services

Mar 31 · 48 min read · Anatomy of a Node.js entry point — server.js import "dotenv/config" import app from "./src/app.js" import connectDB from "./src/common/config/db.js" const PORT = process.env.PORT || 5000 const start

Authentication, Authorization, Tokens & the Complete Security Layer

Mar 27 · 17 min read · The Problem Every Web Application Has to Solve HTTP has no memory. Every single request your browser sends to a server is treated as if it came from a stranger. The server does not know if you logged

Building a Production-Grade Express.js Backend — Architecture, Structure & Business Logic

Mar 27 · 15 min read · Before We Write Code, We Think Most tutorials teach you how to write code. This article teaches you how to think before writing it — and that gap is what separates someone who builds a feature from so

You're Using Express Every Day — But Do You Know What's Actually Happening?

Mar 17 · 15 min read · A complete breakdown of Express.js internals: from raw HTTP bytes to res.json() — explained for curious developers who want to truly understand the tools they use. Most developers learn Express by c

Http Methods

Mar 16 · 25 min read · HTTP Methods Explained — A Real-World Guide for Developers Every time your app talks to a server, it uses HTTP. Understanding the methods behind those requests is one of the most fundamental skills a