Prepare for Python coding interviews effectively

Learn Python interactively

Prepare OOD interviews with basics, a complete walkthrough, and examples of common problems with solutions.

Ace your system design interview and master scalability, distributed systems, and more.

Prepare the generative AI system design interview as an insider.

Learn patterns to tackle coding problems and get interview-ready in just a few hours.

Explore the design of scalable generative AI systems guided by a structured framework and real-world systems.

深入学习系统设计的基本原理，掌握构建可扩展和高性能系统的必备技能。