System Design: Google Docs
Define the challenges of real-time document collaboration and the benefits of services like Google Docs. Learn the systematic, four-stage approach for designing this complex service using a centralized client-server architecture. Prepare to analyze requirements, concurrency, and scalability.
Problem statement
Collaborating on documents by exchanging files is inefficient. For example, if two users edit local copies of the same document simultaneously, merging their changes becomes a manual and error-prone process. The lack of synchronization often results in version conflicts and duplicated effort.
Problems arise when there’s no collaborative document editing service
Manual file exchange creates friction and data inconsistency. ...