A language designed for server-side WWW-based applications, particularly database applications. It is based on Scheme (using Kawa Scheme), which makes the syntax extremely simple yet powerful.

A small, lightweight MUD based around dueling wizard wars. Features the use of Scheme as a worldbuilding language.

For DrScheme, semi-structured program editing; an alternative set of key bindings. When it is on, the most important functions can run via unchorded keystrokes, and motion commands work on sexps by default.

An extension of the Scheme programming language to support research in computer vision.

HITCH (HIghlighT CHanges) highlights changes between two sets of HTML pages in red. INFOBAR annotates changes between GNU Info files with change-bars.

A permissive HTML parser for Scheme that emits SXML format so that real-world HTML can be processed with XML query and transformation tools.

A version of AWK in the Scheme programming language. It goal is to offer the same features as awk to scheme programmers.

A CLOS-like Object System for Scheme.

A functional Scheme based XML parsing framework consists of a (semi-validating) DOM/SXML parser, a SAX parser, and a supporting library of lexing and parsing procedures.

An embedding of Prolog-style logic programming in Scheme. Prolog-style and conventional Scheme code fragments can be used alongside each other.