While Volume 1 focuses on foundational, common design problems (like designing a URL shortener or web crawler), dives deeper into advanced topics. It tackles real-world scenarios that senior-level engineers are expected to solve. Key Topics Covered in Volume 2: Proximity Service: Designing Yelp or Google Maps. Nearby Friends: Designing location-based social features. Top K Popular Items: Architecting heavy-hitters detection. Distributed Message Queue: Designing Kafka-like systems.
While the full Volume 2 book is not legally available for free download, Alex Xu and the ByteByteGo team provide several legitimate free resources: The Big Archive (2023 Edition)
Use GitHub to supplement your learning, not replace it. While Volume 1 focuses on foundational, common design
Time-series databases (TSDB), data aggregation, and alerting pipelines.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Nearby Friends: Designing location-based social features
You do not need to risk your digital security to access this material. There are official, highly interactive ways to study this exact content online. ByteByteGo
: Comprehensive guides, flashcards, end-to-end charts, and interview advice. Awesome System Design While the full Volume 2 book is not
Many local and university libraries provide digital access to tech textbooks through platforms like or O'Reilly Higher Education . If your university or employer provides an O'Reilly subscription, you can read the complete text legally at no personal cost. Official GitHub Study Guides
Navigating the Hype: System Design Interview Volume 2 PDFs on GitHub