This repository contains System Design articles and videos that I referred to for preparing System Design. The Notes folder contains other useful information that I gathered in the process.

System Design Fundamentals	Interview Problems - Easy	Interview Problems - Medium	Interview Problems - Hard
- [✓] Content Delivery Network (CDN)	- [x] Design URL Shortener like TinyURL	- [x] Design Instagram	- [x] Design Location Based Service like Yelp
- [x] Caching	- [x] Design Text Storage Service like Pastebin	- [x] Design Tinder	- [x] Design Uber
- [x] Latency vs Throughput	- [x] Design Content Delivery Network (CDN)	- [x] Design WhatsApp	- [x] Design Food Delivery App like Doordash
- [x] CAP Theorem	- [x] Design Parking Garage	- [x] Design Facebook	- [x] Design Google Docs
- [x] Load Balancing	- [x] Design Vending Machine	- [x] Design Twitter	- [x] Design Google Maps
- [x] ACID Transactions	- [x] Design Distributed Key-Value Store	- [x] Design Reddit	- [x] Design Zoom
- [x] SQL vs NoSQL	- [x] Design Distributed Cache	- [x] Design Netflix	- [x] Design File Sharing System like Dropbox
- [x] Consistent Hashing	- [x] Design Distributed Job Scheduler	- [x] Design Youtube	- [x] Design Ticket Booking System like BookMyShow
- [x] Database Index	- [x] Design Authentication System	- [x] Design Google Search	- [x] Design Distributed Web Crawler
- [x] Rate Limiting	- [x] Design Unified Payments Interface (UPI)	- [x] Design E-commerce Store like Amazon	- [x] Design Code Deployment System
- [✓] Microservices Architecture		- [x] Design Spotify	- [x] Design Distributed Cloud Storage like S3
- [x] Strong vs Eventual Consistency		- [x] Design TikTok	- [x] Design Distributed Locking Service
- [x] REST vs RPC		- [x] Design Shopify
- [x] HeartBeat		- [x] Design Airbnb
- [x] Circuit Breaker		- [x] Design Autocomplete for Search Engines
- [x] Idempotency		- [x] Design Rate Limiter
- [x] Data Replication		- [x] Design Distributed Message Queue like Kafka
- [x] Data Redundancy		- [x] Design Flight Booking System
- [x] Database Sharding		- [x] Design Online Code Editor
- [x] Proxy Server		- [x] Design Stock Exchange System
- [x] Domain Name System (DNS)		- [x] Design an Analytics Platform (Metrics & Logging)
- [x] Message Queues		- [x] Design Notification Service
- [x] API Gateway		- [x] Design Payment System
- [x] Distributed Locking
- [x] Checksum