On: A video game that lets you make video games

[mattkrause]

People do “real work” with dataflow languages.

LabVIEW is pretty popular in some circles, and many DSP/FPGA tools also use a component+wire model. Verilog is text, but uses a similar model; there’s even a wire keyword.

[jpindar → mattkrause]

GNU Radio is one of the most common ways to make something using an SDR module.