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Mehmet TURAÇ
Mehmet TURAÇ

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Scale Wars — The Architectural Secrets of Tech Giants

How Netflix, Uber, Amazon, Airbnb, Twitter and Spotify carry billions of users. Each chapter: one company, one problem, one architectural revolution.


Software architecture books are filled with abstract patterns. "Use microservices," "Go event-driven," "Apply CQRS" — but they rarely explain why, when, and at what cost.

This series examines the real architectural battles of the world's 6 largest tech companies. Each chapter covers:

  • 🎯 Problem: The scale crisis the company faced
  • 🏗️ Architectural Decision: What they did and why
  • 💀 Trade-off: What they sacrificed
  • 🛠️ Lesson: What we can take away for our own projects

Here's the lineup:

# Company Core Problem Key Pattern
1 Netflix 3-day outage from a single DB failure Microservices + Chaos Engineering
2 Uber 47 services needed per trip event Event-Driven Architecture + Kafka
3 Amazon Teams lost in a massive monolith SOA + Two-Pizza Teams
4 Airbnb Central data team can't keep up Data Mesh
5 Twitter 50M timelines to update per celebrity tweet Fan-out Pattern (Hybrid)
6 Spotify Devs spend more time on infra than code Platform Engineering + Golden Paths

No company in this series adopted a pattern because it was trendy. Every decision was forced by a real crisis at a specific scale. The trade-offs are always there — and they're always expensive.

Ready? Let's climb on the shoulders of giants.

Chapter 1 drops tomorrow: Netflix — The Company That Killed the Monolith. 🎬

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