SPSankalp polintech.latencot.com·Jul 20 · 21 min readDesign Uber | System Design Question"Design Uber" is one of the most-asked system design interview questions, and for good reason: it packs almost every hard problem in distributed systems into one product. Millions of GPS pings a secon00
SPSankalp polintech.latencot.com·Jul 20 · 27 min readDesign Netflix | System Design QuestionYou open Netflix, scroll a wall of thumbnails, hit play, and video fills the screen in about a second and keeps playing without a stutter - on your phone on a train, on a smart TV on fibre, for hundre00
SPSankalp polintech.latencot.com·Jul 20 · 23 min readDesign Google Drive | System Design Question"Design Google Drive" is really two problems bolted together. One is a storage problem: millions of people upload files up to 10 GB each, you can never lose a single byte, and you have to serve those 00
SPSankalp polintech.latencot.com·Jul 20 · 25 min readDesign a Payment Gateway System | System Design Question"Design a payment gateway" is the interview question that looks like a CRUD app and turns out to be one of the hardest correctness problems you can be handed in 60 minutes. Nobody dies if a photo-shar00
SPSankalp polintech.latencot.com·Jul 20 · 29 min readDesign Youtube | System Design Question"Design YouTube" sounds like it should be about the feed, the recommendations, the like button. It is not. Strip all of that away and what is left is the hardest part: a user hands you a 1 GB file, an00
