Fundamentals · Beginner
URL shortener (scaled)
Replicated cache at 97% hits and a Multi-AZ primary; survives losing an API instance.
Asked in interviews at
- paypal
- amazon
- microsoft
- openai
- jpmorgan
- netflix
- nielsen
- salesforce
Learn more
- Beginner System Design Interview: Design Bitly w/ a Ex-Meta Staff Engineer (Hello Interview)
- How Does a URL Shortener Work? (ByteByteGo)
- Design a URL Shortener (TinyURL, Bit.ly) | Systems Design Questions 3.0 With Ex-Google SWE (Jordan has no life)
- Design a URL Shortener Like Bitly (Hello Interview)
- Design a URL shortener (ByteByteGo)