Gaurav Sen System Design Jun 2026

The course is structured to take you from zero to hero. It is generally divided into three main sections:

Sketch the core components of the end-to-end flow. Draw the client, the load balancer, the primary application servers, and the database. Walk through a single write request and a single read request to prove the basic design works. Step 4: Deep Dive into Bottlenecks

Explaining consistent hashing or the Byzantine Generals Problem is dry. Sen connects these concepts to everyday life. He explains rate limiting using a toll booth, Leader election using a classroom monitor, and Gossip protocols using, well, actual gossip. These sticky analogies turn abstract nightmares into manageable stories. gaurav sen system design

: Strategies for distributing traffic across multiple servers.

This article unpacks his philosophy, his core curriculum (specifically the System Design Interview course), and the key components that make his approach different from reading a textbook or memorizing mock interviews. The course is structured to take you from zero to hero

The system design process typically involves the following steps:

This is the capstone of his intermediate course. Sen tackles: Walk through a single write request and a

Before we dissect the technical frameworks, it is essential to understand the creator. Gaurav Sen is a software engineer with experience at major tech firms (including Goldman Sachs and Booking.com). However, his claim to fame began with his YouTube channel, Gaurav Sen , which now boasts millions of views.

His curriculum breaks down complex architecture into manageable "pieces" or building blocks, including: Fundamentals

: Since URL redirection experiences far more reads than writes, caching the mappings in Redis yields massive performance gains. Step-by-Step Interview Strategy