Shivanshu Shukla

@shukla557

Learning Computer Science, One Bug at a Time From Notes to Code CS Concepts in Simple Words Building Skills

Joined January 2026

Shivanshu Shukla's blogs

Full Stack Web dev by Chai Codeshuklashivanshu.hashnode.dev7 posts

git for beginners: basicbasicgithub.hashnode.dev1 post

How git works internallygitinternallywork.hashnode.dev1 post

Pendrive vs version controlpendrivevsversioncontrol.hashnode.dev1 post

Understanding Network Devicesunderstandingnetworkdevic.hashnode.dev1 post

Recently published

shuklashivanshu.hashnode.dev

Inside Git: How It Works and the Role of the .git Folder

We all use Git daily. We memorize the commands: git add, git commit, git push. But for many developers, what happens after we hit enter is a black box. It feels like magic. But Git isn’t magic—it’s a beautifully simple database consisting of a few ...

Jan 314 min read

shuklashivanshu.hashnode.dev

Git for Beginners: basic and essential commands

If you have ever accidentally deleted a file or wished you could go back to a version of your code that actually worked, you need Git. 1. What is Git? (The "code tracker") It is a tool that sits on your computer and records every change you make. If ...

Jan 316 min read

shuklashivanshu.hashnode.dev

Why Version Control Exists: The Pendrive Problem

If you have ever worked on a college project or a shared document before learning Git, you are likely familiar with a folder that looks something like this: Project_Final Project_Final_v2 3. Project_Final_FINAL 4. Project_Latest_Real_Final ...

Jan 313 min read

shuklashivanshu.hashnode.dev

Understanding Network Devices

A netwok is a group of connected computers that are able to send data to each others . Are you ever think about how internet reaches our home or offices ?? Actually internet is connected to all over the world by opical fiber cables.. yaah literally b...

Jan 318 min read

shuklashivanshu.hashnode.dev

How DNS Resolution Works

What is DNS DNS is basically phonebook of internet . Anology DNS is like the internet's phonebook. Just as we don't memorize phone numbers but save them under names, DNS converts domain names into IP addresses. Every website have an IP address wh...

Jan 312 min read

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Shivanshu Shukla