---
title: 'Real World Case Studies'
description: 'Understand how popular tech companies have evolved over the years. Dive into case studies of companies like Twitter, Netflix, Uber and more.'
image: 'https://github.com/ByteByteGoHq/system-design-101/raw/main/images/oAuth2.jpg'
icon: '/icons/earth-planet.png'
sort: 110
---

Real-world case studies are a great way to learn about the architecture, design, and scalability of popular tech companies. Dive into these case studies to understand how companies like Twitter, Netflix, Uber and more have evolved over the years.