Scheme 48

Scheme 48 is an implementation of Scheme written by Richard Kelsey and Jonathan Rees. It is based on a byte-code interpreter and is designed to be used as a testbed for experiments in implementation techniques and as an expository tool.

The current version of Scheme 48 is 1.8 (released February 07, 2008).

• 1.8 release notes
• 1.8 source distribution
• 1.8 Windows distribution
• 1.8 manual (html)
• 1.8 manual (pdf)
• 1.8 manual (gzipped PostScript)

Kali is a distributed version of Scheme built on top of Scheme 48.

Instructions for getting the current development sources and building them are here.

Scsh (SCheme SHell) is a scripting and systems programming environment built on top of Scheme 48 and POSIX.

If you have questions about Scheme 48, please feel free to contact us at s48-info at s48 dot org.