| Name | Description | Type | Package | Framework |
| CoffeeScriptFilter | A filter which transforms a coffeeScript resource into javascript. | Class | ro.isdc.wro.extensions.http | Wro4J |
| DefaultRequestHandlerProvider | Provides RequestHandler implementation from core module. | Class | ro.isdc.wro.extensions.http.handler.spi | Wro4J |
| LessCssFilter | A filter which transforms a less resource into css. | Class | ro.isdc.wro.extensions.http | Wro4J |
| ModelAsJsonRequestHandler | Expose the WroModel as JSON when the following uri is accessed: "wroAPI/model". | Class | ro.isdc.wro.extensions.http.handler | Wro4J |
| ResourceSerializer | Serializes Resource to json. | Class | ro.isdc.wro.extensions.http.handler | Wro4J |
| SpringWroFilter | A WroFilter capable to get a WroManagerFactory instance from spring context. | Class | ro.isdc.wro.extensions.http | Wro4J |