Awesome System Design Resources Save

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This repository contains resources to learn System Design concepts and prepare for interviews using free resources.

📌 System Design Key Concepts

• Scalability
• Latency vs Throughput
• CAP Theorem
• ACID Transactions
• Consistent Hashing
• Rate Limiting
• API Design
• Strong vs Eventual Consistency
• Synchronous vs. asynchronous communications
• REST vs RPC
• Batch Processing vs Stream Processing
• Fault Tolerance
• Consensus Algorithms
• Gossip Protocol
• Service Discovery
• Disaster Recovery
• Distributed Tracing
• Top 15 Tradeoffs

🛠️ System Design Building Blocks

• Vertical vs Horizontal Scaling
• Databases
• Content Delivery Network (CDN)
• Domain Name System (DNS)
• Caching
• Distributed Caching
• Load Balancing
• SQL vs NoSQL
• Database Index
• Consistency Patterns
• HeartBeat
• Circuit Breaker
• Idempotency
• Database Scaling
• Data Replication
• Data Redundancy
• Database Sharding
• Microservices Guidelines
• Failover
• Proxy Server
• Message Queues
• WebSockets
• Bloom Filters
• API Gateway
• Distributed Locking
• Checksum

🖇️ System Design Architectural Patterns

• Client-Server Architecture
• Microservices Architecture
• Serverless Architecture
• Event-Driven Architecture
• Peer-to-Peer (P2P) Architecture

✅ How to Answer a System Design Interview Problem

Read the Full Article

💻 System Design Interview Problems

Easy

• Design URL Shortener like TinyURL
• Design Text Storage Service like Pastebin
• Design Leaderboard
• Design Content Delivery Network (CDN)
• Design Parking Garage
• Design Vending Machine
• Design Distributed Key-Value Store
• Design Distributed Cache
• Design Distributed Job Scheduler
• Design Authentication System
• Design Unified Payments Interface (UPI)

Medium

• Design Instagram
• Design Tinder
• Design WhatsApp
• Design Facebook
• Design Twitter
• Design Reddit
• Design Netflix
• Design Youtube
• Design Google Search
• Design E-commerce Store like Amazon
• Design Spotify
• Design TikTok
• Design Shopify
• Design Airbnb
• Design Autocomplete for Search Engines
• Design Rate Limiter
• Design Distributed Message Queue like Kafka
• Design Flight Booking System
• Design Online Code Editor
• Design Stock Exchange System
• Design an Analytics Platform (Metrics & Logging)
• Design Notification Service
• Design Payment System
• Design a Digital Wallet

Hard

• Design Location Based Service like Yelp
• Design Uber
• Design Food Delivery App like Doordash
• Design Google Docs
• Design Google Maps
• Design Zoom
• Design Distributed Counter
• Design File Sharing System like Dropbox
• Design Ticket Booking System like BookMyShow
• Design Distributed Web Crawler
• Design Code Deployment System
• Design Distributed Cloud Storage like S3
• Design Distributed Locking Service
• Design Slack
• Design Live Comments

📜 Must-Read Engineering Articles

• How Discord stores trillions of messages
• Building In-Video Search at Netflix
• How Canva scaled Media uploads from Zero to 50 Million per Day
• How Airbnb avoids double payments in a Distributed Payments System
• Stripe’s payments APIs - The first 10 years
• Real time messaging at Slack

🗞️ Must-Read Distributed Systems Papers

• Paxos: The Part-Time Parliament
• MapReduce: Simplified Data Processing on Large Clusters
• The Google File System
• Dynamo: Amazon’s Highly Available Key-value Store
• Kafka: a Distributed Messaging System for Log Processing
• Spanner: Google’s Globally-Distributed Database
• Bigtable: A Distributed Storage System for Structured Data
• ZooKeeper: Wait-free coordination for Internet-scale systems
• The Log-Structured Merge-Tree (LSM-Tree)
• The Chubby lock service for loosely-coupled distributed systems

📚 Books

• Designing Data-Intensive Applications
• System Design Interview – An insider's guide

📺 YouTube Channels

• Tech Dummies Narendra L
• Gaurav Sen
• codeKarle
• ByteByteGo
• System Design Interview
• Success in Tech