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System Design - Gaurav Sen

This is one of his most popular and comprehensive pieces. It walks through a complete system design interview from scratch, covering:

A recurring theme in his content is the transition from Monoliths to Microservices. He breaks down how to decouple services so that a failure in a "Comments" service doesn't crash the entire "Video Streaming" platform. 3. Load Balancing and Consistent Hashing gaurav sen system design

Start with the basics: Consistent Hashing and Load Balancing. Move to the case studies: YouTube and Uber. Finally, practice the trade-offs every day. This is one of his most popular and comprehensive pieces

A unique interactive tool (similar to LeetCode but for HLD) that allows you to practice and validate architectural decisions. Finally, practice the trade-offs every day

The "Gaurav Sen effect" is visible in modern tech hiring. Five years ago, asking a mid-level engineer to design a "URL shortener" was considered advanced. Today, because of his widespread curriculum, it is the baseline.

He also focuses heavily on . In system design, there is rarely a "perfect" answer. Gaurav teaches students how to navigate the CAP Theorem (Consistency, Availability, and Partition Tolerance), helping them decide which features to sacrifice based on the specific needs of the application. How to Prepare for Interviews Using His Resources

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