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Manish Joshi

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System Design

Articles written by Manish Joshi in system design

1 iPhone Left. 10,000 Users Click Buy. What Happens? The System Design Answer Every Engineer Should Know
System Design

1 iPhone Left. 10,000 Users Click Buy. What Happens? The System Design Answer Every Engineer Should Know

A Flipkart-style system design interview question: only 1 iPhone is left in stock, but 10,000 users click Buy simultaneously. Learn how real companies prevent overselling using Redis, distributed systems, queues, and atomic inventory management.

May 31, 20265 min read
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