Java Scheme is a simple implementation of the Scheme language in Java. It is intended for embedding but can also be used as a standalone application.
A precompiled binary distribution isn’t available yet. You need JDK 1.6 and Apache Ant to build it.
After getting the source, change into the root project directory and build it by running ant without any parameters.
On success the build will produce scheme.jar. It can be ran simply with java -jar scheme.jar.