This section is the architecture track of the Developer Guide. Six chapters, meant to be read top-to-bottom once, each building on the one before it.

By the end you'll know how a plugin gets discovered on disk, how it gets booted into a live request, what registration surfaces it has available, and how themes consume what plugins contributed.

# Chapter What it answers
1 Plugin Discovery How does Scriptor find plugins on disk?
2 Plugin Manager How are plugins booted into a request?
3 Plugin Context What can a plugin actually register?
4 Frontend Events How does plugin code intercept the page pipeline?
5 Editor Extensions How does a plugin add admin surfaces?
6 Frontend Nav Registry How do plugins contribute to the site's top-level navigation?

Each chapter ends with a Behind the scenes note pointing at the exact source files you can read next. Concepts are the foundation; the tutorials and cookbook build on this vocabulary.