GambitScheme is a Scheme implementation written by MarcFeeley, claiming full compliance with R4RS, R5RS and the IEEE standard. Its precompiled binary interpreters can be deployed as single EXE files. It has both and interpreter and a compiler that produces CeeLanguage code. It has been used as an alternative back to the ClojureScript compiler, https://github.com/takeoutweight/clojure-scheme http://www.iro.umontreal.ca/~gambit/ CategoryScheme