Interview Roadmap Appendix: 107 Topics, One Index

How to use this page

This is a map, not a lesson. Each row names a roadmap topic and jumps to the post and section that teaches it. The topics are numbered 1 to 107 and grouped into the same tracks as the roadmap. The twenty-eight Interview Roadmap Deep Dives (Parts 1 to 28) fill the gaps the original series left; the earlier guides, case studies, and AI posts cover the rest.

Every post ends with numbered interview questions and a quick revision list, so together they work as revision material: read a section, answer its questions aloud, and tick the checklist at the bottom.

Coverage note. Every topic below has a home, but depth varies. Topics marked (overview) are covered in a section or paragraph rather than a full post: for example the transformer architecture and GPU hardware inside the serving posts, and Kubernetes objects inside the production engineering post. If an interviewer targets one of those in depth, supplement with the linked sources at the end of the post.

Track 1: High-level system design