System Design - scalability
#01 Scalability
The 3 AM Black Friday Meltdown: How to Design Auto-Scaling That Actually Works Premium
Your flash sale just went live. Traffic spiked 50x. The monolith is melting. Here's the architecture that saves you before it happens.
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#02 System Design
One User, One Million Followers: The Fanout Problem Nobody Warns You About Free
A celebrity signs up. Their first post triggers a write to 1 million inboxes in real time. Your architecture was never designed for this. Here's how to fix it.
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