Choose your path

If you want to…	Start here	Why
Understand Turnkey end to end	Learn	Ordered chapters build one mental model at a time.
Complete a specific task	Tutorials	Each walkthrough ends in an observable artifact.
Integrate your own code	External components	Focuses on boundaries and entry points.
Diagnose a failure	Troubleshooting	Routes symptoms to the right evidence.
Look up an exact contract	Reference	CLI, config, schemas, and release state without a lesson.

The lanes deliberately overlap by links, not copied prose. A concept page explains why; a tutorial explains how to finish a task; reference states exactly what exists.