Dynamicweb 

Caching API

Configuration API

Logging API

Core API containing contracts and system-wide base objects

Environment API

API used for implementation of indexing, querying and storing of settings related to the search engine

Task management API and logging extensions

API used for authorization, impersonation and user management

Data access API

Extensibility API

Core components used for building UI components in the administration area

Dynamicweb main API

API for handling emails

Ecommerce

API used for running scheduled tasks

Contains API for accessing and using IIS for hosting

Image handling API

API for working with smart searches

UI.Elements

User Management