With our new release of Syntax CMS, we've re-rolled the API-level documentation for developers:

Data Access API Documentation

Class and method-level documentation for the data access API that Syntax CMS uses. These are the classes that developers creating new modules or modifying template behavior will deal with most of the time.

Documentation for DocumentInfo class

The DocumentInfo class helps you provide automatically-generated download info based on file types and sizes. It works for local and remote files.

DynTable class documentation (Dynamic Tables)

The DynTables class automates the creation of sortable tables from Syntax CMS data. It's a presentation-level helper class.

Syntax CMS Class documentation

Class and method-level documentation of the CMS-level Syntax CMS classes. They provide functionality for handling requests (both browser and internal), creating site nativation, and many other functions.