System Design: 10 Real Architectures
10 real systems. No whiteboard fantasies.
60+ page guide analyzing 10 real production system architectures with diagrams, trade-offs, and implementation details. Perfect for senior engineers and system design interviews.
Inside the guide
What You'll Learn
10 Real Systems
Billing, marketplace, search, delivery, analytics, auth, CRM, fleet tracking, content moderation, monitoring.
Architecture Diagrams
Detailed C4/UML diagrams for every system.
Trade-off Analysis
Why each decision was made, what alternatives were considered.
Interview-Ready
Each system includes "how to present this" for interviews.
Table of Contents
Who This Is For
Written by engineers, for engineers
Senior Engineer
Building production systems and tired of re-inventing the wheel on every project.
Software Architect
Needs battle-tested patterns to back architectural decisions with evidence.
Startup CTO
Must ship fast without accumulating technical debt that kills you later.
The Problem
System design resources are either too academic or too shallow
Real architecture decisions are rarely documented publicly
Interview prep materials lack production context
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Personal License
- 60+ page PDF
- 10 system architectures
- C4 diagrams
- Interview cheat sheets