This guide, as well as any other CUBA platform documentation, is available at https://www.cuba-platform.com/documentation.

CUBA business process management add-on is based on the Activiti framework, therefore general knowledge on the framework is beneficial. See http://www.activiti.org to learn more about Activiti. Processes are defined according to the BPMN 2.0 notation, so it is assumed that the reader is familiar with the notation. More information about BPMN 2.0 specification can be found at http://www.bpmn.org.