system-design/README.md

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# System Design

## Case Studies

- [How Uber Computes ETA at Half a Million Requests per Second](https://newsletter.systemdesign.one/p/uber-eta)
- [How Canva Supports Real-Time Collaboration for 135 Million Monthly Users](https://newsletter.systemdesign.one/p/rsocket)
- [How Disney+ Hotstar Delivered 5 Billion Emojis in Real Time](https://newsletter.systemdesign.one/p/hotstar-architecture)
- [How Hashnode Generates Feed at Scale](https://newsletter.systemdesign.one/p/feed-architecture)
- [How Cloudflare Was Able to Support 55 Million Requests per Second With Only 15 Postgres Clusters](https://newsletter.systemdesign.one/p/postgresql-scalability)
- [How Uber Finds Nearby Drivers at 1 Million Requests per Second](https://newsletter.systemdesign.one/p/how-does-uber-find-nearby-drivers)
- [Virtual Waiting Room Architecture That Handles High-Demand Ticket Sales at SeatGeek](https://newsletter.systemdesign.one/p/virtual-waiting-room)
- [5 Reasons Why Zoom Was Able to Support 300 Million Video Calls a Day](https://newsletter.systemdesign.one/p/zoom-architecture)
- [How Does Netflix Work?](https://newsletter.systemdesign.one/p/how-does-netflix-work)
- [Wechat Architecture That Powers 1.67 Billion Monthly Users](https://newsletter.systemdesign.one/p/chat-application-architecture)
- [How Shopify Handles Flash Sales at 32 Million Requests per Minute](https://newsletter.systemdesign.one/p/shopify-flash-sale)
- [How LinkedIn Scaled to 930 Million Users](https://newsletter.systemdesign.one/p/scalable-software-architecture)
- [This Is How Airbnb Adopted HTTP Streaming to Save 84 Million USD in Costs](https://newsletter.systemdesign.one/p/what-is-critical-rendering-path)
- [How Giphy Delivers 10 Billion GIFs a Day to 1 Billion Users](https://newsletter.systemdesign.one/p/cdn-explained)
- [How LinkedIn Adopted Protocol Buffers to Reduce Latency by 60%](https://newsletter.systemdesign.one/p/protocol-buffers-vs-json)
- [This Is How Stripe Does Rate Limiting to Build Scalable APIs](https://newsletter.systemdesign.one/p/rate-limiter)
- [Tech Stack Evolution at Levels fyi](https://newsletter.systemdesign.one/p/levels-fyi-google-sheets)
- [How Disney+ Hotstar Scaled to 25 Million Concurrent Users](https://newsletter.systemdesign.one/p/hotstar-scaling)
- [11 Reasons Why YouTube Was Able to Support 100 Million Video Views a Day With Only 9 Engineers](https://newsletter.systemdesign.one/p/youtube-scalability)
- [Amazon Prime Video Microservices Top Failure](https://newsletter.systemdesign.one/p/prime-video-microservices)
- [This Is How Quora Shards MySQL to Handle 13+ Terabytes](https://newsletter.systemdesign.one/p/mysql-sharding)
- [8 Reasons Why WhatsApp Was Able to Support 50 Billion Messages a Day With Only 32 Engineers](https://newsletter.systemdesign.one/p/whatsapp-engineering)

  

## Fundamentals

- [Cell Based Architecture](https://newsletter.systemdesign.one/p/cell-based-architecture)
- [How to Scale an App to 10 Million Users on AWS](https://newsletter.systemdesign.one/p/aws-scale)
- [Hinted Handoff](https://systemdesign.one/hinted-handoff/)
- [Consistency Patterns](https://systemdesign.one/consistency-patterns/)
- [Gossip Protocol](https://systemdesign.one/gossip-protocol/)
- [Service Discovery](https://systemdesign.one/what-is-service-discovery/)
- [Consistent Hashing](https://systemdesign.one/consistent-hashing-explained/)
- [How Discord Boosts Performance With Code-Splitting](https://newsletter.systemdesign.one/p/what-is-code-splitting-in-react)
- [Microservices Lessons From Netflix](https://newsletter.systemdesign.one/p/netflix-microservices)
- [Top 5 Caching Patterns](https://newsletter.systemdesign.one/p/caching-patterns)
- [Micro Frontends](https://newsletter.systemdesign.one/p/micro-frontends)
- [Actor Model](https://newsletter.systemdesign.one/p/actor-model)


## Data Structures

- [Quotient Filter](https://systemdesign.one/quotient-filter-explained/)
- [Bloom Filter](https://systemdesign.one/bloom-filters-explained/)


## Deep Dives

- [Slack Architecture](https://systemdesign.one/slack-architecture/)
- [Distributed Counter](https://systemdesign.one/distributed-counter-system-design/)
- [Real Time Presence Platform](https://systemdesign.one/real-time-presence-platform-system-design/)
- [Real-Time Live Comments](https://systemdesign.one/live-comment-system-design/)
- [Real-Time Gaming Leaderboard](https://systemdesign.one/leaderboard-system-design/)
- [Pastebin](https://systemdesign.one/system-design-pastebin/)
- [URL Shortener](https://systemdesign.one/url-shortening-system-design/)


## Miscellaneous

- [Back of the Envelope](https://systemdesign.one/back-of-the-envelope/)
- [How to Troubleshoot if You Can’t Access a Particular Website?](https://systemdesign.one/how-to-troubleshoot-if-you-cannot-access-a-website/)
- [What Happens When You Type a URL Into Your Browser?](https://systemdesign.one/what-happens-when-you-type-url-into-your-browser/)
- [System Design Interview Cheat Sheet](https://systemdesign.one/system-design-interview-cheatsheet/)
- [6 Proven Guidelines on Open Sourcing From Tumblr](https://newsletter.systemdesign.one/p/open-source-guidelines)
- [Tumblr Shares Database Migration Strategy With 60+ Billion Rows](https://newsletter.systemdesign.one/p/how-to-migrate-a-mysql-database)
- [Software Engineer Interview Learning Resources](https://systemdesign.one/software-engineer-interview-learning-resources/)
- [7 Simple Ways to Fail System Design Interview](https://newsletter.systemdesign.one/p/design-system-newsletter)