The faust compiler translates the FAUST language to C++. Using its architecture files (written in C++) and convenience scripts (such as faust2jaqt), working tests, applications, and plugins can be quickly generated from FAUST source. Above we looked at using faust2plot, faust2matlabplot, faust2firefox, faust2octave, faust2jaqt, and faust2jack on a simple example. There are many others. For the latest list, cd to the faust/tools/faust2appls/ directory and list its contents. At the time of this writing (May 2020), the result is as follows:
Directory faust/tools/faust2appls/ Info.plist faust2firefox faust2octave faust2svgviewer README.md faust2gen faust2osxiosunity faust2teensy check-au.sh faust2graph faust2owl faust2unity encoderunitypackage faust2graphviewer faust2paqt faust2vst faust2alqt faust2ios faust2pdf faust2vsti faust2alsa faust2jack faust2plot faust2w32max6 faust2alsaconsole faust2jackconsole faust2png faust2w32msp faust2android faust2jackrust faust2portaudiorust faust2w32puredata faust2androidunity faust2jackserver faust2pure faust2w32vst faust2api faust2jaqt faust2puredata faust2w64max6 faust2atomsnippets faust2jaqtchain faust2raqt faust2w64vst faust2au faust2juce faust2ros faust2wasm faust2bela faust2ladspa faust2rosgtk faust2webaudiowasm faust2caqt faust2linuxunity faust2rpialsaconsole faust2webaudiowast faust2caqtios faust2lv2 faust2rpinetjackconsole faust2winunity faust2csound faust2mathdoc faust2sam faustoptflags faust2csvplot faust2mathviewer faust2sig faustpath faust2dssi faust2max6 faust2sigviewer filename2ident faust2dummy faust2md faust2smartkeyb readme-faust2au.txt faust2dummymem faust2msp faust2sndfile unsupported faust2eps faust2netjackconsole faust2soul usage.sh faust2esp32 faust2netjackqt faust2supercollider faust2faustvst faust2nodejs faust2svgThese shell scripts are easily read to find out how each one works. Check out in particular the options supported (each script should accept a -h option that prints out a summary of options supported).
Additional information is found in the faust/examples directory. See also the FAUST Libraries documentation somewhere under https://faust.grame.fr/.17