the python sly library looks good. by david beazley who created ply earlier. parser combinators also look interesting, like another commenter said. not underst

the python sly library looks good. by david beazley who created ply earlier. parser combinators also look interesting, like another commenter said. not understood them fully yet, but have just started looking into them. seems like describing the grammar in code using parser combinators can closely parallel the EBNF grammar for one's language. i also saw this one recently: https://github.com/google/compynator https://github.com/google/compynator