---
title: "Anoop Rajoriya (@anoop-rajoriya) | Hashnode"
description: "Viewing debugging and failures as necessary steps to understanding and improving the system. Read the latest articles by Anoop Rajoriya on Hashnode."
url: "https://hashnode.com/@anoop-rajoriya"
---

@anoop-rajoriya

# Anoop Rajoriya

@anoop-rajoriya · Gwalior (Madhya Pradesh), IND · Joined March 2026

Viewing debugging and failures as necessary steps to understanding and improving the system

### [JavaScript Part 1: Foundational Concepts & Code Execution Flow](https://anoop-blogs.hashnode.dev/javascript-part-1-foundational-concepts-code-execution-flow?utm_source=hashnode&utm_medium=feed)

Start learning foundational concepts to be comfortable for writing code first. Then moving to understanding the execution flow of JavaScript.

40 min read · [anoop-blogs.hashnode.dev](https://anoop-blogs.hashnode.dev/javascript-part-1-foundational-concepts-code-execution-flow?utm_source=hashnode&utm_medium=feed)

[Aug 15](https://hashnode.com/posts/javascript-part-1-foundational-concepts-code-execution-flow/6a8095753c1838feba31022a)

### [Handling File Uploads in Express with Multer](https://anoop-blogs.hashnode.dev/handling-file-uploads-in-express-with-multer?utm_source=hashnode&utm_medium=feed)

Handling file upload in express is the fundamental task, but it requried a different apporaces then handiing standard json or url encoded data. Here is a guide to understand multer. Why file uploads n

4 min read · [anoop-blogs.hashnode.dev](https://anoop-blogs.hashnode.dev/handling-file-uploads-in-express-with-multer?utm_source=hashnode&utm_medium=feed)

[May 9](https://hashnode.com/posts/handling-file-uploads-in-express-with-multer/69ff39b8f239332df4b565b0)

### [Storing Uploaded Files and Serving Them in Express](https://anoop-blogs.hashnode.dev/storing-uploaded-files-and-serving-them-in-express?utm_source=hashnode&utm_medium=feed)

Handling file uploads in express is the big code transition for web developers. Its a difference between static "hello world" app and a platform where users can actually contributes content. Here is a

4 min read · [anoop-blogs.hashnode.dev](https://anoop-blogs.hashnode.dev/storing-uploaded-files-and-serving-them-in-express?utm_source=hashnode&utm_medium=feed)

[May 9](https://hashnode.com/posts/storing-uploaded-files-and-serving-them-in-express/69fef7acf239332df47a6fc6)

### [Sessions vs JWT vs Cookies: Understanding Authentication Approaches](https://anoop-blogs.hashnode.dev/sessions-vs-jwt-vs-cookies-understanding-authentication-approaches?utm_source=hashnode&utm_medium=feed)

Authentication is the essential version of VIP pass. It's how server knows you it's actually you after logged in, without making you to type your password every time clicking a new link. However, how

4 min read · [anoop-blogs.hashnode.dev](https://anoop-blogs.hashnode.dev/sessions-vs-jwt-vs-cookies-understanding-authentication-approaches?utm_source=hashnode&utm_medium=feed)

[May 9](https://hashnode.com/posts/sessions-vs-jwt-vs-cookies-understanding-authentication-approaches/69feec2ff239332df4714a6f)

### [What is Middleware in Express and How It Works](https://anoop-blogs.hashnode.dev/what-is-middleware-in-express-and-how-it-works?utm_source=hashnode&utm_medium=feed)

Think of middleware as "assembling line worker" in your web server. In express a request doesn't just hits the route and instantly get a request. It usually passes throught the several layers of code

4 min read · [anoop-blogs.hashnode.dev](https://anoop-blogs.hashnode.dev/what-is-middleware-in-express-and-how-it-works?utm_source=hashnode&utm_medium=feed)

[May 8](https://hashnode.com/posts/what-is-middleware-in-express-and-how-it-works/69fe1b8bf239332df4ecaca3)