Xu’s Volume 2, Chapter 5, outlines Kafka-like design. Verified GitHub repos add:

This hybrid approach helps candidates answer both high-level and deep-dive questions.

While Volume 1 laid the groundwork for general system design (Scaling, Load Balancing, Caching), Volume 2 is written for advanced engineers looking to master complex scenarios.

Let’s say you find a "verified" PDF on GitHub. It’s complete, text-searchable, and clean. Why still buy the book?

Also, the ByteByteGo platform (by Alex Xu) offers a $49 annual subscription that includes video breakdowns of every Volume 2 problem. That’s cheaper than one mock interview.

Religion in India is not just a belief system; it is a lifestyle operating system.

Create a private repo:

system-design-prep/
├── volume-2-notes/
│   ├── 01-design-google-meet.md
│   ├── 02-leaderboard.md
│   └── ...
└── diagrams/

Then, purchase the eBook legally. You can highlight, copy small snippets, and store your own interpretations on GitHub. This is fully legal and far more effective than a stolen PDF.

For each of the 10 problems, create a markdown file in a GitHub wiki:

System Design Interview Alex Xu Volume 2 Pdf Github Verified May 2026