I think it is in the default Racket install. And yes, that's a problem; it is actually a Racket code behind the scene so it is fundamentally tied to Racket (tha

I think it is in the default Racket install. And yes, that's a problem; it is actually a Racket code behind the scene so it is fundamentally tied to Racket (that can be good or bad depending on your use case, and some strength points can be attributed to that).