BRL is a language designed for server-side WWW-based applications, particularly database applications. It is based on Scheme, which makes the syntax extremely simple yet powerful. This implementation is a Java Servlet using the Kawa Scheme compiler.
Guile-pg is an interface providing access to the PostgreSQL database system from Guile.
Sdbsiod is a version of the Siod Scheme interpreter with
database support through libsdb, the simple database
Checking of IP addresses to see if they're on any (important) RBLs.
A Document Object Model CSS implementation in Java.