resumejob/system-design-in-practice

News Feed

• Twitter
• Instagram
• TikTok
• Pinterest

• Real-Time Delivery Architecture at Twitter
• How We Learned to Stop Worrying and Love Fan-In at Twitter
• Sharding & IDs at Instagram
• Video Upload Latency Improvements at Instagram
• Improving Distributed Caching Performance and Efficiency at Pinterest

• Video: How to build a social media photo sharing app on Google Cloud

GEO Base

• Uber
• Uber Eats
• Grab
• Lyft

• Uber’s Fulfillment Platform: Ground-up Re-architecture to Accelerate Uber’s Go/Get Strategy
• Building Uber’s Fulfillment Platform for Planet-Scale using Google Cloud Spanner
• Deduping and Storing Images at Uber Eats
• Uber’s Next Gen Push Platform on gRPC
• S2 Geometry

• Video: How does Uber scale to millions of concurrent requests?

IM

• WhatsApp
• Facebook Messenger
• WeChat
• LINE

• Understanding WhatsApp's Architecture & System Design
• Understanding the Architecture & System Design of a Chat Application
• How WhatsApp enables multi-device capability
• How to build large-scale end-to-end encrypted group video calls
• * WhatsApp Encryption Overview

Live

• Facebook Live
• Twitch
• Zoom
• Google Meets

• Scaling Facebook Live Videos to a Billion Users
• Ingesting Live Video Streams at Global Scale

Video

• YouTube
• Netflix
• Disney Plus
• HBO Max

• Scaling Time Series Data Storage — Part I
• Netflix Video Quality at Scale with Cosmos Microservices
• Rethinking Netflix’s Edge Load Balancing
• Timestone: Netflix’s High-Throughput, Low-Latency Priority Queueing System with Built-in Support for Non-Parallelizable Workloads
• Building Netflix’s Distributed Tracing Infrastructure

File Sync

• Google Drive
• Dropbox
• Sync.Com
• iDrive

• Rewriting the heart of our sync engine
• Boosting Dropbox upload speed and improving Windows’ TCP stack - Dropbox

Search

• Google Search
• Bing
• Airbnb Search
• Twitter Search

• How Google Search Works (in 5 minutes)
• In-depth guide to how Google Search works
• How Google organizes information to find what you’re looking for
• Manas Realtime — Enabling changes to be searchable in a blink of an eye
• Under the Hood: Indexing and ranking in Graph Search
• Under the Hood: Building out the infrastructure for Graph Search
• Omnisearch index formats

Ranking

• Twitter Top Hashtags
• Spotify Top K Music

• Trending on Instagram
• Fast and Reliable Ranking in Datastore
• How We Built Infrastructure to Run User Forecasts at Spotify
• Changing the Wheels on a Moving Bus — Spotify’s Event Delivery Migration
• Spotify’s Event Delivery – The Road to the Cloud (Part II)

Trading

• Robinhood
• Webull
• TradeStation

• Video: How to build a modern banking app with Google Cloud
• Building a Real-Time Trading Platform with Redis

Cooperative editing

• Google Docs
• Microsoft Office Online
• Quip

• What’s different about the new Google Docs: Making collaboration fast
• What’s different about the new Google Docs: Conflict resolution

Booking

• Google Calendar
• Ticketmaster
• StubHub

Shopping

• Amazon
• eBay
• Etsy
• AliExpress

• Video: How to build digital e-commerce platform on Google Cloud
• Avoiding Double Payments in a Distributed Payments System
• Rebuilding Payment Orchestration at Airbnb
• Scaling Airbnb’s Payment Platform
• Cross shard transactions at 10 million requests per second

• Video: How to build digital e-commerce platform on Google Cloud

CPU-bound

• LeetCode
• Video Editor

• Video: How to build a three-tier serverless Cloud Run app

Infrastructure

• Key Value Store
• Web Crawl
• Object Storage
• Logging
• Monitoring

• Building an Effective Test Pipeline in a Service Oriented World
• Dynein: Building an Open-source Distributed Delayed Job Queueing System
• Lessons learned in incident management
• How we designed Dropbox ATF: an async task framework
• Dropbox traffic infrastructure: Edge network
• #ExpandTheEdge: Making Twitter Faster
• Building DistributedLog: High-performance replicated log service
• Infrastructure Behind Twitter: Scale

• Video: How to build a reliable, continuous delivery pipeline for GKE