| Name | Description | Type | Package | Framework |
| CometAsyncServlet | The synchronous servlet for supporting comet. | Class | org.zkoss.zkmax.ui.comet | ZKoss (ZK) |
| CometServerPush | ZK Comet that supports Servlet 3 asynchronous processing. | Class | org.zkoss.zkmax.ui.comet | ZKoss (ZK) |
| DesktopRecycle | Used to recycle the desktop if possible. | Class | org.zkoss.zkmax.ui.util | ZKoss (ZK) |
| EventQueueProviderImpl | Enhance the default implementation to support EventQueues. | Class | org.zkoss.zkmax.ui.event.impl | ZKoss (ZK) |
| Events | Utilities to access events for ZkMax. | Class | org.zkoss.zkmax.ui.event | ZKoss (ZK) |
| GroupEventQueue | The implementation of the group-scoped event queue. | Class | org.zkoss.zkmax.ui.event.impl | ZKoss (ZK) |
| GsonConverter | A Gson converter for Service ParameterSince:8. | Class | org.zkoss.zkmax.ui | ZKoss (ZK) |
| JacksonConverter | A Jackson Converter for Service ParameterSince:8. | Class | org.zkoss.zkmax.ui | ZKoss (ZK) |
| PortalMoveEvent | Represents an event caused by a portal being moved. | Class | org.zkoss.zkmax.ui.event | ZKoss (ZK) |
| ScriptManagerImpl | The implementation of the script manager (ScriptManager). | Class | org.zkoss.zkmax.ui.http | ZKoss (ZK) |
| SelectorsExt | Class | org.zkoss.zkmax.ui.select | ZKoss (ZK) | |
| SelectorsExt .ExtendedUtilityHandlerImpl | Class | org.zkoss.zkmax.ui.select.SelectorsExt | ZKoss (ZK) | |
| Subscribe | Annotation for subscribing an EventQueue with the annotated method. | Class | org.zkoss.zkmax.ui.select.annotation | ZKoss (ZK) |
| UiEngineExtension | An implementation of UiEngineImpl. | Class | org.zkoss.zkmax.ui.impl | ZKoss (ZK) |