Users can create a short URL.

Users can access the original URL using the short URL.

10M daily active users

10 request per user per day

~ 100M request per day

~1200 request per second

POST/shorten

GET/{shorten}

Database Design

Define the data model. Identify the main entities, their attributes, and relationships. Consider the choice of database type (SQL vs NoSQL) and justify your decision based on access patterns...

Detailed Component Design

Deep dive into 2-3 key components. Explain how they work, how they scale, discuss tradeoffs, capacity, and any relevant algorithms or data structures.