The closest thing to what you're asking about is Pixie [1], which is a Clojure-like language implemented in Pypy's RPython. [1] https://github.com/pixie-lang/p

The closest thing to what you're asking about is Pixie [1], which is a Clojure-like language implemented in Pypy's RPython. [1] https://github.com/pixie-lang/pixie https://github.com/pixie-lang/pixie It'd be possible to implement a Clojure in Nim, you'd just have to port the datastructures and enough primitives to bootstrap the language core (see core.clj, Clojurescript's core.clj, Pixie's stdlib.pxi).