Programming with a "piping model" of data flowing through a network.

PythonDataFlow

TensorFlow

Now I understand LazyEvaluation I can see that lists in lazily evaluated programming languages like ClojureLanguage and HaskellLanguage become more like data-flow pipes.

YahooPipes

The UnixPipe and PipesAndFilters

COSA

For audio : MaxMSP and PureData