Gaurav Sen System Design -

Try to replicate his whiteboard drawings for a "URL Shortener" or "Instagram News Feed" without looking at the solution.

Gaurav Sen is best known for his "System Design of..." series. Some of his most popular breakdowns include: gaurav sen system design

When data becomes too large for a single disk, you "shard" it. Sen teaches engineers how to choose a shard key wisely to avoid "hotspots" (where one database node does all the work while others stay quiet). 5. Caching Strategies Try to replicate his whiteboard drawings for a

Gaurav Sen has bridged the gap between complex computer science theory and the practical needs of modern tech hiring. By focusing on , his methodology provides a blueprint for any developer looking to level up their architectural skills. Sen teaches engineers how to choose a shard

How to manage massive bandwidth and video transcoding.

How to handle billions of messages with end-to-end encryption and "seen" receipts.