SystemDesignPrep

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Preparing for a system design interview? You’re in the right place. I simplify complex topics—databases, distributed systems, APIs, caching, load balancing—so you can learn system design the smart way. Learn faster. Build confidence. Crack your next interview.

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Secure Federal Immigration System Architecture Designing Compliant, Scalable, and Zero Trust Govern

Secure Federal Immigration System Architecture Designing Compliant, Scalable, and Zero Trust Govern SystemDesignPrep

27 views - 4 months ago

Apache ZooKeeper Architecture Mastering Distributed Systems Coordination and Consensus

Apache ZooKeeper Architecture Mastering Distributed Systems Coordination and Consensus SystemDesignPrep

19 views - 4 months ago

Digital Wallet Ledger Architecture Building Scalable, Consistent, and Fraud Resistant Payment Syste

Digital Wallet Ledger Architecture Building Scalable, Consistent, and Fraud Resistant Payment Syste SystemDesignPrep

117 views - 4 months ago

Load Balancing Architecture: The Complete Guide to High Availability and Traffic Scalability

Load Balancing Architecture: The Complete Guide to High Availability and Traffic Scalability SystemDesignPrep

116 views - 4 months ago

Database Sharding Architecture: The Complete Guide to Horizontally Scalable Systems

Database Sharding Architecture: The Complete Guide to Horizontally Scalable Systems SystemDesignPrep

68 views - 4 months ago

Consistent Hashing Architecture: Scalable Data Distribution for High-Performance Distributed Systems

Consistent Hashing Architecture: Scalable Data Distribution for High-Performance Distributed Systems SystemDesignPrep

69 views - 4 months ago

Ledger-Based Digital Banking Architecture: Designing Secure, Scalable, and Auditable FinTech Systems

Ledger-Based Digital Banking Architecture: Designing Secure, Scalable, and Auditable FinTech Systems SystemDesignPrep

368 views - 5 months ago

Restaurant Management System Architecture: Scalable POS, Ordering, and Reservation Platform

Restaurant Management System Architecture: Scalable POS, Ordering, and Reservation Platform SystemDesignPrep

39 views - 5 months ago

Architectural Blueprint Scalable Geospatial Navigation Systems Explained

Architectural Blueprint Scalable Geospatial Navigation Systems Explained SystemDesignPrep

36 views - 5 months ago

Architecting Distributed Databases for Scale and Resilience Explained

Architecting Distributed Databases for Scale and Resilience Explained SystemDesignPrep

189 views - 5 months ago

Architecting Gmail: Scalable Email System Design Framework for Global Messaging

Architecting Gmail: Scalable Email System Design Framework for Global Messaging SystemDesignPrep

91 views - 5 months ago

Architecting Scalable Machine Learning Recommendation Systems Explained

Architecting Scalable Machine Learning Recommendation Systems Explained SystemDesignPrep

53 views - 5 months ago

Architecting Parallelism A Complete Guide to Concurrency Primitives Explained

Architecting Parallelism A Complete Guide to Concurrency Primitives Explained SystemDesignPrep

90 views - 5 months ago

Architecting Temu Global Low-Cost E-Commerce System Design | Scalable Discount Marketplace Explained

Architecting Temu Global Low-Cost E-Commerce System Design | Scalable Discount Marketplace Explained SystemDesignPrep

43 views - 5 months ago

Architectural Blueprint for United Airlines Reservation System | Scalable Airline Booking Explained

Architectural Blueprint for United Airlines Reservation System | Scalable Airline Booking Explained SystemDesignPrep

47 views - 5 months ago

System Design Blueprint: How Reddit Scales to Millions of Users Worldwide

System Design Blueprint: How Reddit Scales to Millions of Users Worldwide SystemDesignPrep

96 views - 5 months ago

Architecting SHEIN: Global Fast-Fashion E-Commerce System Design Explained

Architecting SHEIN: Global Fast-Fashion E-Commerce System Design Explained SystemDesignPrep

65 views - 5 months ago

Architectural Foundations of Scalable System Design Explained

Architectural Foundations of Scalable System Design Explained SystemDesignPrep

83 views - 5 months ago

Architectural Blueprint for Blind: Anonymous Social Network System Design

Architectural Blueprint for Blind: Anonymous Social Network System Design SystemDesignPrep

71 views - 5 months ago

Blueprints of a Global Stay: Airbnb System Design Explained

Blueprints of a Global Stay: Airbnb System Design Explained SystemDesignPrep

33 views - 5 months ago

Architectural Blueprint of a Collaborative Design Platform | Scalable Creative System Design

Architectural Blueprint of a Collaborative Design Platform | Scalable Creative System Design SystemDesignPrep

37 views - 5 months ago

Architectural Blueprint of Shaadi.com Matchmaking Systems | Scalable Rishta & Love Platform Design

Architectural Blueprint of Shaadi.com Matchmaking Systems | Scalable Rishta & Love Platform Design SystemDesignPrep

48 views - 5 months ago

Architectural Blueprint of the Bumble Match Engine | System Design Deep Dive

Architectural Blueprint of the Bumble Match Engine | System Design Deep Dive SystemDesignPrep

58 views - 5 months ago

System Design Interview: Architecting Google Docs for Millions of Users

System Design Interview: Architecting Google Docs for Millions of Users SystemDesignPrep

281 views - 5 months ago

Architecting a Scalable OnlyFans-Like Subscription Platform: Premium Content & VIP Access Blueprint

Architecting a Scalable OnlyFans-Like Subscription Platform: Premium Content & VIP Access Blueprint SystemDesignPrep

157 views - 5 months ago

System Design Interview Explained Parking Garage Reservation & Payment System

System Design Interview Explained Parking Garage Reservation & Payment System SystemDesignPrep

49 views - 5 months ago

Microsoft Teams System Design Explained | Scalable Enterprise Communication Architecture

Microsoft Teams System Design Explained | Scalable Enterprise Communication Architecture SystemDesignPrep

248 views - 5 months ago

Firebase System Design Explained | Serverless Backend-as-a-Service Architecture

Firebase System Design Explained | Serverless Backend-as-a-Service Architecture SystemDesignPrep

51 views - 5 months ago

Unified Cross-Platform Subscription Management Architecture Explained | RevenueCat System Design

Unified Cross-Platform Subscription Management Architecture Explained | RevenueCat System Design SystemDesignPrep

40 views - 5 months ago

Architecting Amazon S3: Designing Scalable and Durable Object Storage | System Design Interview

Architecting Amazon S3: Designing Scalable and Durable Object Storage | System Design Interview SystemDesignPrep

90 views - 5 months ago

Architecting an AI-Powered Job Search System for LinkedIn | System Design Interview

Architecting an AI-Powered Job Search System for LinkedIn | System Design Interview SystemDesignPrep

54 views - 5 months ago

System Design Interview: Phone Company Billing System | FAANG-Style Architecture Explained

System Design Interview: Phone Company Billing System | FAANG-Style Architecture Explained SystemDesignPrep

42 views - 5 months ago

Pornhub System Design Explained | How a High-Traffic Video Platform Scales to Millions

Pornhub System Design Explained | How a High-Traffic Video Platform Scales to Millions SystemDesignPrep

10K views - 5 months ago

High-Concurrency Live Video Streaming System Design | RTMP, Transcoding & Scalable Architecture

High-Concurrency Live Video Streaming System Design | RTMP, Transcoding & Scalable Architecture SystemDesignPrep

33 views - 5 months ago

Netflix System Design Explained | Cloud Architecture, Microservices & Global Video Streaming

Netflix System Design Explained | Cloud Architecture, Microservices & Global Video Streaming SystemDesignPrep

108 views - 5 months ago

System Design for a Cloud-Native Data Warehouse | Snowflake | Google BigQuery

System Design for a Cloud-Native Data Warehouse | Snowflake | Google BigQuery SystemDesignPrep

79 views - 5 months ago

System Design Real Time Trading Platform | Stock Market Architecture Low Latency Systems | Robinhood

System Design Real Time Trading Platform | Stock Market Architecture Low Latency Systems | Robinhood SystemDesignPrep

208 views - 5 months ago

OAuth Explained | Authentication, Authorization & User Onboarding for Scalable Systems

OAuth Explained | Authentication, Authorization & User Onboarding for Scalable Systems SystemDesignPrep

62 views - 5 months ago

Google Dapper Explained | Distributed Tracing, Spans, Trace IDs & Large Scale Observability

Google Dapper Explained | Distributed Tracing, Spans, Trace IDs & Large Scale Observability SystemDesignPrep

73 views - 5 months ago

System Design of Large Scale Video Platforms | TikTok Architecture, CDN & Video Processing Pipeline

System Design of Large Scale Video Platforms | TikTok Architecture, CDN & Video Processing Pipeline SystemDesignPrep

62 views - 5 months ago

Instagram System Design Explained | News Feed Architecture, Scaling & Hybrid Push-Pull Model

Instagram System Design Explained | News Feed Architecture, Scaling & Hybrid Push-Pull Model SystemDesignPrep

53 views - 5 months ago

Event-Driven Architecture Explained | Principles & Patterns of Event-Driven Systems

Event-Driven Architecture Explained | Principles & Patterns of Event-Driven Systems SystemDesignPrep

60 views - 5 months ago

System Design Interview: Scaling a Stock Trading Platform | Low Latency & High Consistency Explained

System Design Interview: Scaling a Stock Trading Platform | Low Latency & High Consistency Explained SystemDesignPrep

290 views - 6 months ago

System Design Interview: Build a Scalable Ride-Sharing Service (Uber-like Architecture Explained)

System Design Interview: Build a Scalable Ride-Sharing Service (Uber-like Architecture Explained) SystemDesignPrep

68 views - 6 months ago

System Design Interview: Architecting Facebook-Scale Post Search from Scratch

System Design Interview: Architecting Facebook-Scale Post Search from Scratch SystemDesignPrep

37 views - 6 months ago

System Design Interview: Architecting a Coding Platform Like LeetCode

System Design Interview: Architecting a Coding Platform Like LeetCode SystemDesignPrep

120 views - 6 months ago

Apache Kafka Explained: Distributed Messaging & Event Streaming System Design

Apache Kafka Explained: Distributed Messaging & Event Streaming System Design SystemDesignPrep

65 views - 6 months ago

System Design Interview: Architecting a Scalable Web Crawler for Large Language Models

System Design Interview: Architecting a Scalable Web Crawler for Large Language Models SystemDesignPrep

39 views - 6 months ago

System Design Interview: Architecting a Distributed Rate Limiter for 1M+ RPS

System Design Interview: Architecting a Distributed Rate Limiter for 1M+ RPS SystemDesignPrep

40 views - 6 months ago

System Design Interview Deep Dive: Build a Scalable Ad Click Aggregator (Real-World Example)

System Design Interview Deep Dive: Build a Scalable Ad Click Aggregator (Real-World Example) SystemDesignPrep

99 views - 6 months ago

System Design Explained: Database Sharding & Scaling | Ace System Design Interviews

System Design Explained: Database Sharding & Scaling | Ace System Design Interviews SystemDesignPrep

12 views - 6 months ago

Caching Explained for System Design Interviews | Ace Scalability, Redis & Cache Patterns

Caching Explained for System Design Interviews | Ace Scalability, Redis & Cache Patterns SystemDesignPrep

46 views - 6 months ago

Scalable Online Chess Platform System Design | Matchmaking, ELO & Real-Time Play

Scalable Online Chess Platform System Design | Matchmaking, ELO & Real-Time Play SystemDesignPrep

410 views - 6 months ago

Designing a Highly Available Payment Processing System | High Availability & PCI-DSS

Designing a Highly Available Payment Processing System | High Availability & PCI-DSS SystemDesignPrep

24 views - 6 months ago

System Design Interview Deep Dive Designing WhatsApp or Messenger at Scale

System Design Interview Deep Dive Designing WhatsApp or Messenger at Scale SystemDesignPrep

21 views - 6 months ago

Designing High Scale Event Ticket Booking Systems Complete System Design Deep Dive Distributed Lock

Designing High Scale Event Ticket Booking Systems Complete System Design Deep Dive Distributed Lock SystemDesignPrep

25 views - 7 months ago

Designing the Facebook News Feed | Complete System Design Deep Dive (Scalability, Fan-Out, Caching)

Designing the Facebook News Feed | Complete System Design Deep Dive (Scalability, Fan-Out, Caching) SystemDesignPrep

17 views - 7 months ago

System Design: How Tinder Works at Scale | Matching, Swipes, Geospatial Indexing Explained

System Design: How Tinder Works at Scale | Matching, Swipes, Geospatial Indexing Explained SystemDesignPrep

49 views - 7 months ago

System Design: Building a Scalable Local Delivery Service (Gopuff-Style) | Availability & Ordering

System Design: Building a Scalable Local Delivery Service (Gopuff-Style) | Availability & Ordering SystemDesignPrep

330 views - 7 months ago

Building a Scalable URL Shortener | High Availability, Caching, Atomic Counters Explained

Building a Scalable URL Shortener | High Availability, Caching, Atomic Counters Explained SystemDesignPrep

43 views - 7 months ago