Comment by ashton314

Racket really shines in this regard: Racket makes it easy to build little DSLs, but they all play perfectly together because the underlying data model is the same. Example from the Racket home page: https://racket-lang.org/#any-syntax

You can have a module written in the `#racket` language (i.e., regular Racket) and then a separate module written in `#datalog` and the two can talk to each other!