scalable systems articles
Focused reading for candidates preparing stronger examples, sharper technical stories, and more credible interview answers.
One Storytelling Technique That Makes You Stand Out in Every System Design Interview
How Google Drive becomes a courier network, Uber becomes taxi dispatch, and Domino's becomes the easiest way to explain queues
A short, practical guide to using real-world operational analogies to explain distributed systems clearly in system design interviews.
Normal Engineers vs Experienced Engineers in System Design Interviews
How the Domino's IPL-final rush reveals the difference between tool-heavy answers and senior engineering judgment
A short, memorable guide showing how experienced engineers stand out in system design interviews through tradeoffs, failure handling, operational maturity, and business-aware communication.
The Ultimate System Design Mental Model: Mapping Real-World Problems to Technologies
How restaurant menus, Domino's kitchens, airport boards, warehouses, libraries, and flight control rooms explain the technologies senior engineers choose in system design interviews
A book-style system design guide that maps real operational bottlenecks to technologies like Redis, Kafka, WebSockets, object storage, Elasticsearch, Cassandra, DynamoDB, CDNs, API gateways, retries, and observability.