Ayushman Garg (@ayushmangarg)

When Users Can Resize Anything: The Hidden Complexity of a Customizable Dashboard

Last week, I was talking to my manager about making a customizable dashboard for our product. The idea was simple, let users decide how their dashboard looks. They could add widgets, resize them, rear

Sep 29 · 8 min readayushmangarg.hashnode.dev

Physical Layer (Layer 1) — The Roads & Signals of Networking

Hey, welcome back! If you read the last blog, you already know why we need network models. Today we move from why to how: the Physical Layer — the actual roads, wires, and radio waves that carry the bits. In simple terms: if OSI/TCP-IP tell devices h...

Sep 16, 2025 · 6 min readayushmangarg.hashnode.dev

How Computers Understand Each Other: OSI & TCP/IP Models Simplified BLOG (2/10)

Hey, welcome back! In the last blog of this series, I asked you a simple question: If millions of devices are talking to each other all the time, how does one computer understand what other computer is “saying”? So let’s discuss that today. But hey...

Sep 15, 2025 · 5 min readayushmangarg.hashnode.dev

How Computers Learned to Talk – The Beginning of Networks

Let’s Start With a Question When was the last time you messaged someone?Maybe on WhatsApp, Twitter, or on Instagram — probably a few minutes ago. Now pause for a second and think: How did that message travelled from your phone to your friend’s phone...

Sep 14, 2025 · 4 min readayushmangarg.hashnode.dev

Understanding DynamoDB, Global Secondary Index, and Local Secondary Index

DynamoDB: What is it? Amazon Web Services (AWS) offers a NoSQL database service called DynamoDB. It adheres to the ACID (Atomicity, Consistency, Isolation, and Durability) properties. It can process millions of requests per second and is very scala...

Jul 16, 2025 · 4 min readayushmangarg.hashnode.dev

Ayushman Garg

About

Available for

Ayushman Garg's blogs

When Users Can Resize Anything: The Hidden Complexity of a Customizable Dashboard

Physical Layer (Layer 1) — The Roads & Signals of Networking

How Computers Understand Each Other: OSI & TCP/IP Models Simplified BLOG (2/10)

How Computers Learned to Talk – The Beginning of Networks

Understanding DynamoDB, Global Secondary Index, and Local Secondary Index

Ayushman Garg

About

Available for

Ayushman Garg's blogs

When Users Can Resize Anything: The Hidden Complexity of a Customizable Dashboard

Physical Layer (Layer 1) — The Roads & Signals of Networking

How Computers Understand Each Other: OSI & TCP/IP Models Simplified BLOG (2/10)

How Computers Learned to Talk – The Beginning of Networks

Understanding DynamoDB, Global Secondary Index, and Local Secondary Index

Ayushman Garg

About

Available for

Ayushman Garg's blogs

When Users Can Resize Anything: The Hidden Complexity of a Customizable Dashboard

Physical Layer (Layer 1) — The Roads & Signals of Networking

How Computers Understand Each Other: OSI & TCP/IP Models Simplified BLOG (2/10)

How Computers Learned to Talk – The Beginning of Networks

Understanding DynamoDB, Global Secondary Index, and Local Secondary Index

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Ayushman Garg

About

Available for

Ayushman Garg's blogs

When Users Can Resize Anything: The Hidden Complexity of a Customizable Dashboard

Physical Layer (Layer 1) — The Roads & Signals of Networking

How Computers Understand Each Other: OSI & TCP/IP Models Simplified BLOG (2/10)

How Computers Learned to Talk – The Beginning of Networks

Understanding DynamoDB, Global Secondary Index, and Local Secondary Index