---
title: "Aatish Singh (@aatishsingh) | Hashnode"
description: "☕ Code. 🧠 Learn. 🚀 Improve. 🔄 Repeat."
url: "https://hashnode.com/@aatishsingh"
---

@aatishsingh

# Aatish Singh

@aatishsingh · Delhi, India · Joined July 2026

### [Inside Git: How It Works and the Role of the .git Folder](https://aatishsinghdev.hashnode.dev/inside-git-how-it-works-and-the-role-of-the-git-folder?utm_source=hashnode&utm_medium=feed)

1\. How Git Works Internally When we start learning Git, we usually memorize commands like: git add git commit git push But to really understand Git, we need to know what happens behind the scenes. Th

4 min read · [aatishsinghdev.hashnode.dev](https://aatishsinghdev.hashnode.dev/inside-git-how-it-works-and-the-role-of-the-git-folder?utm_source=hashnode&utm_medium=feed)

[Jul 19](https://hashnode.com/posts/inside-git-how-it-works-and-the-role-of-the-git-folder/6a5cee0f7f6820a2a902831d)

### [Git for Beginners: Basics and Essential Commands](https://aatishsinghdev.hashnode.dev/git-for-beginners-basics-and-essential-commands?utm_source=hashnode&utm_medium=feed)

Before learning Git, it's worth knowing why it was introduced. In the early 2000s, the Linux kernel project used BitKeeper, a version control system developed by Larry McVoy and BitMover. It was free

9 min read · [aatishsinghdev.hashnode.dev](https://aatishsinghdev.hashnode.dev/git-for-beginners-basics-and-essential-commands?utm_source=hashnode&utm_medium=feed)

[Jul 19](https://hashnode.com/posts/git-for-beginners-basics-and-essential-commands/6a5c889a4a01f8d9e2146962)

### [Why Version Control Exists: The Pendrive Problem](https://aatishsinghdev.hashnode.dev/why-version-control-exists-the-pendrive-problem?utm_source=hashnode&utm_medium=feed)

1\. Why Does Version Control Exists? Version Control, also known as a Version Control System (VCS), is an essential tool in modern software development. It helps developers manage and track changes to

4 min read · [aatishsinghdev.hashnode.dev](https://aatishsinghdev.hashnode.dev/why-version-control-exists-the-pendrive-problem?utm_source=hashnode&utm_medium=feed)

[Jul 17](https://hashnode.com/posts/why-version-control-exists-the-pendrive-problem/6a5a06673f3f0c9f23e16885)

### [How ChatGPT Understands Your Questions?](https://aatishsinghdev.hashnode.dev/how-chatgpt-understands-your-questions?utm_source=hashnode&utm_medium=feed)

Ever wondered how ChatGPT understands your questions? Let's explore the complete journey from your prompt to the final response.

7 min read · [aatishsinghdev.hashnode.dev](https://aatishsinghdev.hashnode.dev/how-chatgpt-understands-your-questions?utm_source=hashnode&utm_medium=feed)

[Jul 1](https://hashnode.com/posts/how-chatgpt-understands-your-questions/6a44f7e1e5c691ea16751e6b)