Common System Designs

URL Shorteners

URL shorteners convert long URLs into short, easy-to-share links, especially useful on platforms with character limits. They often include features like click analytics, custom aliases, and expiration dates to improve user experience and marketing.

Common Interview Questions

Streaming Systems

Streaming systems deliver media content in real-time, enabling instant playback without full downloads. They utilize adaptive bitrate streaming, CDNs, and caching to ensure smooth delivery across various network conditions and devices.

Common Interview Questions