System Design Codex

Top Resiliency Patterns for Developers

Quick Guide

Apr 21 • Saurabh Dashora

19

1

What is the BFF Pattern?

And when do you need it?

Apr 7 • Saurabh Dashora

16

2

1

March 2026

How TCP Handshake Works

The 3 step process

Mar 31 • Saurabh Dashora

29

5

2

Object Oriented Programming - The Key Terms

The essential concepts

Mar 24 • Saurabh Dashora

23

1

Inside Look at Reddit's Metadata Store

How it works

Mar 17 • Saurabh Dashora

18

2

How Agoda Load Balanced Kafka

Deep Dive

Mar 10 • Saurabh Dashora

27

2

What Happens to an SQL Query?

The Journey Through the DB

Mar 4 • Saurabh Dashora

23

4

February 2026

How to Prevent the DB from Becoming a Bottleneck

Tips and Strategies

Feb 24 • Saurabh Dashora

28

4

Airbnb's Move from Monolith

The journey of migration

Feb 17 • Saurabh Dashora

21

3

1

Eraser’s New AI-Driven Diagramming Workflow

Making Documentation Wonderful Again

Feb 10 • Saurabh Dashora

10

3

The Role of Caching at Netflix

How Netflix Holds Your Attention

Feb 3 • Saurabh Dashora

32

1

January 2026

Synchronous Communication is NOT the Only Way

There are other ways your application components can talk to each other

Jan 28 • Saurabh Dashora

16

2

1