I don't know if it will be useful to you, but I worked up dependency-free parsers/type checkers in Rust for the "languages" defined in most of the chapters (at

I don't know if it will be useful to you, but I worked up dependency-free parsers/type checkers in Rust for the "languages" defined in most of the chapters (at least the ones I cared about) https://github.com/lazear/types-and-programming-languages https://github.com/lazear/types-and-programming-languages