I love these railroad diagrams and they were in lots of documentation when I was a programmer at IBM. This cool online tool[0] can make them from EBNF[1] synta

I love these railroad diagrams and they were in lots of documentation when I was a programmer at IBM. This cool online tool[0] can make them from EBNF[1] syntax, something else invented and used extensively at IBM. [0] https://bottlecaps.de/rr/ui https://bottlecaps.de/rr/ui [1] https://en.m.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_form https://en.m.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur...