System Design Newsletter | Neo Kim | Substack

8 Reasons Why WhatsApp Was Able to Support 50 Billion Messages a Day With Only 32 Engineers

#1: Learn More - Awesome WhatsApp Engineering (6 minutes)

Aug 27, 2023 •

Most Popular

How PayPal Was Able to Support a Billion Transactions per Day With Only 8 Virtual Machines

Dec 26, 2023 • Neo Kim

How Uber Computes ETA at Half a Million Requests per Second

Dec 3, 2023 • Neo Kim

How Uber Finds Nearby Drivers at 1 Million Requests per Second

Jan 4 • Neo Kim

How Cloudflare Was Able to Support 55 Million Requests per Second With Only 15 Postgres Clusters

Jan 12 • Neo Kim

How Dropbox Scaled to 100 Thousand Users in a Year After Launch

#43: Break Into Early Architecture of Dropbox (6 minutes)

Apr 23 •

How Lyft Support Rides to 21 Million Users

#43: Break Into Lyft Architecture (11 minutes)

Apr 12 •

How Disney+ Scaled to 11 Million Users on Launch Day

#42: A Simple Introduction to Disney+ Architecture (5 minutes)

Apr 2 •

How Amazon Scaled E-commerce Shopping Cart Data Infrastructure

#41: Break Into Amazon Dynamo White Paper (8 minutes)

Mar 26 •

How Tinder Scaled to 1.6 Billion Swipes per Day

#40: Break Into Tinder Architecture (7 minutes)

Mar 19 •

How Khan Academy Scaled to 30 Million Users

#39: Break Into Khan Academy Architecture (5 minutes)

Mar 12 •

How Amazon S3 Achieves 99.999999999% Durability

#38: Break Into Incredible Amazon Engineering (7 minutes)

Mar 5 •

How Zapier Automates Billions of Tasks

#37: Learn More - Zapier Architecture Overview (5 minutes)

Feb 25 •

How Canva Supports Real-Time Collaboration for 135 Million Monthly Users

#36: Learn More - Awesome RSocket (5 minutes)

Feb 18 •

System Design Newsletter

System Design Newsletter

A weekly newsletter to help you learn system design.

Recommendations

The Hustling Engineer

Hemant Pandey

Craft Better Software

Daniel Moka

Luca Rossi

Strategize Your Career

Fran Soto

Wes Kao's Newsletter

Wes Kao

Social

Website

systemdesign.one

System Design Newsletter

About Archive Recommendations Sitemap

#nojs-banner { position: fixed; bottom: 0; left: 0; padding: 16px 16px 16px 32px; width: 100%; box-sizing: border-box; background: red; color: white; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 13px; line-height: 13px; } #nojs-banner a { color: inherit; text-decoration: underline; } This site requires JavaScript to run correctly. Please turn on JavaScript or unblock scripts