System Design Tutorials

Master system design with 29 visual, step-by-step tutorials. From fundamentals to real-world architectures — build scalable systems and ace your interviews.

Start with Fundamentals Back to All Tracks
34 Tutorials
5 Learning Paths
3 Free Tutorials

Learning Paths

Follow the structured path from fundamentals to real-world system designs.

Fundamentals

6 tutorials
System Design Fundamentals FREE Scalability & Performance FREE Networking & Protocols FREE Databases & Storage Caching Strategies Load Balancing

Core Building Blocks

6 tutorials
API Design & REST/gRPC Message Queues CDNs & Edge Computing Proxies & API Gateways Consistent Hashing Distributed Consensus

Design Patterns & Architecture

5 tutorials
Microservices Architecture Data Replication & Consistency Rate Limiting & Throttling Monitoring & Observability Security & Auth at Scale

Real-World System Designs

5 tutorials
Design a URL Shortener Design a Chat System Design a News Feed Design a Distributed Cache Design a Video Streaming Platform

AI/ML Systems

7 tutorials
Design a Recommendation Engine Design an ML Training Pipeline Design a Model Serving Platform Design a RAG System Design a Feature Store Design a Search Engine Design a Fraud Detection System