Aman Singh

@maiamansingh

launching a new SaaS for Ayodhya

Ayodhya,IndiaJoined January 2026

About

Full-stack developer and startup founder building tech solutions in Ayodhya. Vlogger with 27k+ followers sharing my journey in technology and SaaS.

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Aman Singh's blogs

Aman Singhmaiamansingh.hashnode.dev54 posts

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Recently published

ASAman Singhmaiamansingh.hashnode.devMay 8 · 5 min read

How React’s Virtual DOM Works Under the Hood (Explained Simply)

If you are learning React, you have definitely heard the term Virtual DOM. People say things like, "React is fast because it uses the Virtual DOM!" But what does that actually mean? Is it magic? Not a

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ASAman Singhmaiamansingh.hashnode.devMay 8 · 5 min read

Storing Uploaded Files and Serving Them in Express: A Simple Guide

In our last post, we learned how to use a tool called Multer to catch files that users upload. But catching the file is only half the battle! Once the server has the file, it needs to put it somewhere

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ASAman Singhmaiamansingh.hashnode.devMay 8 · 5 min read

Handling File Uploads in Express with Multer: A Simple Guide

When you build a website with Express.js, getting text from a user is pretty easy. If a user fills out their name and email in a form, Express can read it instantly using a built-in tool called expres

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ASAman Singhmaiamansingh.hashnode.devMay 8 · 4 min read

URL Parameters vs Query Strings in Express.js: A Simple Guide

Have you ever looked at the web address bar at the top of your browser and seen a messy link that looks like this? [https://shop.com/shoes/sneakers?color=red&size=10](https://shop.com/shoes/sneakers?c

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ASAman Singhmaiamansingh.hashnode.devMay 8 · 5 min read

Creating Routes and Handling Requests with Express.js

If you have tried building a web server using plain Node.js, you might have noticed that it can get messy very quickly. Writing a lot of if and else statements just to figure out what page the user wa

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Aman Singh

About

Available for

Aman Singh's blogs

Recently published

How React’s Virtual DOM Works Under the Hood (Explained Simply)

Storing Uploaded Files and Serving Them in Express: A Simple Guide

Handling File Uploads in Express with Multer: A Simple Guide

URL Parameters vs Query Strings in Express.js: A Simple Guide

Creating Routes and Handling Requests with Express.js

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Aman Singh

About

Available for

Aman Singh's blogs

Recently published

How React’s Virtual DOM Works Under the Hood (Explained Simply)

Storing Uploaded Files and Serving Them in Express: A Simple Guide

Handling File Uploads in Express with Multer: A Simple Guide

URL Parameters vs Query Strings in Express.js: A Simple Guide

Creating Routes and Handling Requests with Express.js