How to handle billions of messages with end-to-end encryption and "seen" receipts.
Here is a deep dive into why Gaurav Sen’s approach to system design is so influential and the core principles he teaches. The "Gaurav Sen Style": Why It Works gaurav sen system design
Try to replicate his whiteboard drawings for a "URL Shortener" or "Instagram News Feed" without looking at the solution. How to handle billions of messages with end-to-end
To reduce latency, Sen advocates for caching at multiple levels: Browser caching. CDN: Content Delivery Networks for static assets. To reduce latency, Sen advocates for caching at
Gaurav Sen is best known for his "System Design of..." series. Some of his most popular breakdowns include:
If you are using Gaurav Sen’s content to prepare for a Senior Software Engineer interview, follow this roadmap:
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