Here are the data structures with brief descriptions:

R
RedBean_Adapter
RedBean_Adapter_DBAdapter
RedBean_AssociationManager
RedBean_BeanCan
RedBean_BeanHelperFacade
RedBean_Cooker
RedBean_DependencyInjector
RedBean_Driver
RedBean_Driver_PDO
RedBean_DuplicationManager
RedBean_Exception
RedBean_Exception_Security
RedBean_Exception_SQL
RedBean_ExtAssociationManager
RedBean_Facade
RedBean_IBeanHelper
RedBean_ILogger
RedBean_IModelFormatter
RedBean_Logger
RedBean_ModelHelper
RedBean_Observable
RedBean_Observer
RedBean_OODB
RedBean_OODBBean
RedBean_Plugin_BeanExport
RedBean_Plugin_QueryLogger
RedBean_Plugin_TimeLine
RedBean_QueryWriter
RedBean_QueryWriter_AQueryWriter
RedBean_QueryWriter_Cubrid
RedBean_QueryWriter_MySQL
RedBean_QueryWriter_PostgreSQL
RedBean_QueryWriter_SQLiteT
RedBean_Setup
RedBean_SimpleModel
RedBean_SQLHelper
RedBean_TagManager
RedBean_ToolBox