National Instruments’ (NI) LabVIEW got its start way back in 1986. A graphical programming language that that uses a dataflow programming model, it has grown significantly since then.

but there is also the new LabVIEW NXG (see “What’s the Difference Between LabVIEW 2017 and LabVIEW NXG?”). Both are actually in the same box but the features and user interfaces differ.