@SakshamK

Saksham Kumar

@SakshamKJoined December 2025

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Saksham Kumar's blogs

Existence of Version Controlexistence-of-version-control.hashnode.dev1 post Existence of Version Control Systemexistence-of-version-control-system.hashnode.dev1 post Git Basics: A Beginner’s Guidegit-basics-a-beginners-guide.hashnode.dev1 post How Git Works Under the Hoodhow-git-works-under-the-hood.hashnode.dev1 post Inside Your Internet Setupinside-your-internet-setup.hashnode.dev1 post

TCP Explained Simply: How Reliable Data Transfer Works On The Internet

Introduction When we communicate with our friends, family, or even our crush, we follow simple rules without even noticing or without making these rules in the first place. I feel like somehow they are built into us. Like we greet first, confirm whet...

Jan 30 · 6 min readtcp-explained.hashnode.dev

TCP vs UDP vs HTTP

Introduction Have you ever wondered, every time when we open website, stream a video, play an online, or even send a online payment, how it all happens?. How data travels to it correct destination without any issue. Long story short it follows commun...

Jan 30 · 7 min readtcp-udp-http-basics.hashnode.dev

How Browsers Work: From Typing a URL to Pixels on the Screen

Introduction If you say modern browsers are mostly like an OS system, i wouldn’t be shocked as they are among the most complex software systems that we use everyday. While we think their only work to render web pages, that would be so wrong or very i...

Jan 28 · 7 min readhow-browsers-turn-code-into-webpages.hashnode.dev

How cURL Talks to Servers

Introduction Every application nowdays works on communication, it could be between computers, a computer to a server, and many more. So when a website loads, everything happens like application fetches data, or when a backend service talks to another...

Jan 28 · 7 min readunderstanding-curl-basics.hashnode.dev

How CSS Selectors Work: The Foundation of CSS Styling

Introduction When we write CSS, we are giving instructions to our browser. The browser has the HTML structure with it but it doesn’t not what to do with it. So it needs a clear guidance on where each style should be applied. And this is done by CSS s...

Jan 27 · 6 min readcss-selectors-explained.hashnode.dev

Saksham Kumar

About

Available for

Saksham Kumar's blogs

TCP Explained Simply: How Reliable Data Transfer Works On The Internet

TCP vs UDP vs HTTP

How Browsers Work: From Typing a URL to Pixels on the Screen

How cURL Talks to Servers

How CSS Selectors Work: The Foundation of CSS Styling

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Saksham Kumar

About

Available for

Saksham Kumar's blogs

TCP Explained Simply: How Reliable Data Transfer Works On The Internet

TCP vs UDP vs HTTP

How Browsers Work: From Typing a URL to Pixels on the Screen

How cURL Talks to Servers

How CSS Selectors Work: The Foundation of CSS Styling