Plt Scheme

PLT Scheme is an umbrella name for a family of implementations of the SchemeLanguage.

DrScheme is the primary PLT Scheme implementation. Also see MzScheme and MrSpidey.

See http://www.plt-scheme.org/

PLT Scheme has been renamed to Racket (RacketLanguage) in 2010.

See http://racket-lang.org/

CategoryScheme