This guide is meant to provide necessary information on Plesk modules - a kind of plug-ins built into Plesk and providing access to its own functionality or to the functionality of an external service from Plesk Control Panel.
Chapter Basics presents the plug-in technology of Plesk. This part of documentation explains the tenets of Plesk modules architecture.
Chapter Implementation and Samples focuses on the details of module implementation and touches upon the facilities provided by Plesk for better integration with Plesk modules.
Chapter Creating Distribution Package explains how to create a module distribution package ready for commercial use.