Learn how to design Google Docs for your next System Design Interview! 📃 4 components we used in our design: 1 → API gateway: Edit requests, comments on a document, notifications, authentication, and data storing requests will all go through the API gateway. 2 → Application servers: Run business logic and tasks that generally require computational power. 3 → Data stores: NoSQL for storing user comments for quicker access, blob storage to store videos and images, and distributed cache like Redis