A few years back I wrote a Js library inspired by the Dada Engine: https://github.com/mattbierner/apep https://github.com/mattbierner/apep The original C implem

A few years back I wrote a Js library inspired by the Dada Engine: https://github.com/mattbierner/apep https://github.com/mattbierner/apep The original C implementation is really interesting and some of the generator grammars for it are works of art.