"What Scheme implementation is this?" Looks like Gambit Scheme. http://jlongster.com/blog/2009/07/19/gambit-scheme-app-development/ http://jlongster.com/blog/2

"What Scheme implementation is this?" Looks like Gambit Scheme. http://jlongster.com/blog/2009/07/19/gambit-scheme-app-development/ http://jlongster.com/blog/2009/07/19/gambit-scheme-app-devel...