Schluessel - A Scheme Implementation on Java - home - home(Japanese) - features - download - manuals - Java API - blog(In Japanese) - Schluessel Milia(In Japanese) Schluessel is an R5RS Scheme implementation based on Java. Schluessel can manipulate Java libraries by using reflection. Scheme applications written by Schluessel can also embed in Java applications. Schluessel runs on JRE 6.0 or above.