How to Design a News Feed System – System Design Guide
Learn how to design a scalable news feed system like Facebook or Twitter. Understand feed generation, ranking algorithms, and real-time updates.
How to Design a Notification System – System Design Guide
Learn how to design a scalable notification system supporting push notifications, SMS, and email. Understand reliability, delivery guarantees, and fault tolerance.
How to Design a Web Crawler – System Design Guide
Learn how to design a scalable web crawler system. Understand crawling algorithms, politeness, robustness, and distributed architecture.
How to Design a URL Shortener – System Design Guide
Learn how to design a URL shortener service like TinyURL. Understand API design, hash functions, base62 conversion, and system architecture.
How to Design a Unique ID Generator in Distributed Systems – System Design Guide
Understand different approaches including Twitter Snowflake algorithm.
How to Design a Key-Value Store – System Design Guide
Learn how to design a distributed key-value store. Understand CAP theorem, consistency models, replication, and failure handling.
How to Design Consistent Hashing – System Design Guide
Learn how to design consistent hashing for distributed systems. Understand algorithms, virtual nodes, and implementation details.
浅析 Gin 框架设计
Gin 框架基于原生 net/http 库，在其基础上实现了路由、中间件、请求链等功能，提供了更加便捷的 web 服务开发方式。本文从源码角度出发，解析了 Gin 框架的设计思路，包括 Gin 核心结构、中间件与请求链、路由设置、HTTP 的使用模式、web 服务启动流程等，提供了一个粗浅的分析视角，帮助读者更好地理解 Gin 框架的设计。
How to Design a Rate Limiter – System Design Guide
Learn how to design a rate limiter for APIs and services. Understand algorithms, architecture, and implementation details.