Book Mode
Follow the architecture tree
Start at the overall architecture, then move through startup, interaction, context, query, tools, tasks, and services one branch at a time.
Claude Code Atlas
Learn the codebase from the top down.
A static hybrid book and blog for undergraduates who want the mental model first, then the real source snippets.
Study Aids
Use the Learning Map on every page
The persistent map highlights the current branch, shows progress through the book, and lets you hop between parents, children, and sibling chapters without losing the tree.