Tubeor

Tubeor is a conceptual framework used to describe and implement streaming data processing systems that organize components as tubes and routers. In tubeor, a pipeline is a directed graph of tubes, each tube acting as a channel that carries data items such as events or records. Data items traverse tubes under the control of operators that transform, filter, or aggregate them, with routers determining how items move between tubes. The approach favors modularity, backpressure-aware flow control, and composability.

Tubes are logical, unidirectional channels that can buffer items and enforce ordering. Operators are small, reusable primitives applied to items as they pass through a tube, such as map, filter, window, or join. Connectors and transports provide the means to realize tubes across processes, hosts, or networks. Routers implement routing policies at junctions: they may broadcast, partition by key, or route based on time or content. The tube graph may be executed in batches or as a continuous stream.

Semantics in tubeor are defined by the chosen transport and routing guarantees. Implementations may provide at-least-once delivery by default, with exactly-once options where feasible. Idempotence and compensating actions are recommended for side-effectful transforms. Tubeor-style patterns appear in academic literature and in practice as an abstraction layer over dataflow engines and message-driven architectures, helping to reason about data movement independently of specific technologies.