# Introduction

RELE.AI components are persistent entities in the system. These components represent the connection to external applications and the data pipeline that RELE.AI uses to process information.

Below is a list of the support configuration types:

Type Description
App Describes the base connection to the external application
AppAction Define each handler that is used by the application
Workflow Defines the way that the workflow is selected
Operation Describe the data processing blocks
Translation Manage language localization (i18n) inside RELE.AI