| Name | Description | Type | Package | Framework |
| AggregatorEveryStage | Class | cascading.flow.stream.element | Cascading | |
| BoundaryStage | Class | cascading.flow.stream.element | Cascading | |
| BufferEveryWindow | Class | cascading.flow.stream.element | Cascading | |
| EachStage | Class | cascading.flow.stream.element | Cascading | |
| ElementDuct | Interface | cascading.flow.stream.element | Cascading | |
| ElementFlowProcess | Class | cascading.flow.stream.element | Cascading | |
| ElementStage | Class | cascading.flow.stream.element | Cascading | |
| EveryStage | Class | cascading.flow.stream.element | Cascading | |
| FilterEachStage | Class | cascading.flow.stream.element | Cascading | |
| FunctionEachStage | Class | cascading.flow.stream.element | Cascading | |
| GroupAssertionEveryStage | Class | cascading.flow.stream.element | Cascading | |
| GroupingSpliceGate | Class | cascading.flow.stream.element | Cascading | |
| MemoryCoGroupClosure | Class | cascading.flow.stream.element | Cascading | |
| MemoryCoGroupGate | Class | cascading.flow.stream.element | Cascading | |
| MemoryHashJoinGate | Class | cascading.flow.stream.element | Cascading | |
| MemorySpliceGate | Class | cascading.flow.stream.element | Cascading | |
| MergeStage | Class | cascading.flow.stream.element | Cascading | |
| OperatorStage | Class | cascading.flow.stream.element | Cascading | |
| SinkStage | Class | cascading.flow.stream.element | Cascading | |
| SourceStage | Class | cascading.flow.stream.element | Cascading | |
| SpliceGate | Class | cascading.flow.stream.element | Cascading | |
| TrapHandler | Class | cascading.flow.stream.element | Cascading | |
| ValueAssertionEachStage | Class | cascading.flow.stream.element | Cascading | |