Scale Cube: X, Y, and Z Axis Scaling Explained

Issue #93: System Design Interview Roadmap • Section 4: Scalability

📋 What We'll Cover Today

Core Concepts:

• X-Axis Scaling → Horizontal duplication and load distribution patterns

• Y-Axis Scaling → Functional decomposition into specialized microservices

• Z-Axis Scaling → Data partitioning and sharding strategies

• Multi-Dimensional Integration → Combining all three axes in production systems

Practical Implementation:

• Complete e-commerce system demonstrating all scaling dimensions

• Interactive testing environment with real-time metrics

• Production deployment patterns from Netflix, Amazon, and Uber