I'm writing an astrophysics emulator, and wanted to get as close to the original implementation as possible. The official history is a bit vague, but it's a badly-kept secret (transcribed in "Kel Adon") that
יְצָרָם בְּדַעַת בְּבִינָה וּבְהַשכֵּל.
He fashioned [the luminaries] with DOS, BYNH, and Haskell.
I know what DOS and Haskell are (yes, you can use them together), but what is BYNH? I couldn't find it on GitHub.