Microservices have been hot for a decade, and Saga has […]
Category： System Design
System Design Interview: Designing a URL Shortening Service
Almost every system design interview includes this ques […]
System Design Interview: Designing an API Rate Limiter
API rate limiting is a fundamental capability every bac […]
System Design Interview: Designing a Social Media News Feed
The News Feed / Timeline is the core of social media an […]
System Design Interview: Designing an Instant Messaging System (WhatsApp/WeChat)
Designing an instant messaging system like WhatsApp or […]