| Name | Description | Type | Package | Framework |
| MultiThreadedSuperstepOutput | Class | org.apache.giraph.io.superstep_output | Giraph | |
| NoOpSuperstepOutput | Class to use as SuperstepOutput when we don't have output during computation. | Class | org.apache.giraph.io.superstep_output | Giraph |
| SuperstepOutput | Interface for outputing data during the computation. | Interface | org.apache.giraph.io.superstep_output | Giraph |
| SynchronizedSuperstepOutput | Class | org.apache.giraph.io.superstep_output | Giraph | |