An Illustrated Introduction to Linear Algebra

Chapter 1: Row vs column picture

Oct 6 • 

Aditya Bhargava

40

August 2025

An Illustrated Guide to OAuth

OAuth was first introduced in 2007.

Aug 25 • 

Aditya Bhargava

69

July 2025

A colorful controversy

Here are three different images of blues.

Jul 27 • 

Aditya Bhargava

8

AWS in Terraform

Now that we have seen all the networking steps required, let's put it all together.

Jul 1 • 

Aditya Bhargava

12

May 2025

An illustrated guide to AWS Security Groups

This post is part of a series on AWS networking.

May 28 • 

Aditya Bhargava

8

April 2025

An illustrated guide to route tables

Eat your route vegetables!

Apr 17 • 

Aditya Bhargava

11

March 2025

The CIDR House Rules

An Illustrated Guide to CIDR

Mar 22 • 

Aditya Bhargava

18

February 2025

Old man yells at subnets

In the last chapter, we talked about VPCs, and how a VPC is a private network inside AWS.

Feb 19 • 

Aditya Bhargava

33

January 2025

An illustrated guide to Amazon VPCs: bonus content

This post contains some bonus info for An illustrated guide to Amazon VPCs.

Jan 20 • 

Aditya Bhargava

5

Old man yells at cloud: a mini-book on AWS networking

If you have ever tried to put an app on AWS, you know that you first need to absorb a ton of knowledge about AWS networking.

Jan 16 • 

Aditya Bhargava

42

An illustrated guide to Amazon VPCs

In this section, I talk about why VPCs were invented and how they work.

Jan 13 • 

Aditya Bhargava

73