SSAX and SXML at SourceForge

WebIt!
An XML Framework for Scheme

HtmlPrag
A permissive HTML -> SXML parser

Metcast
An SXML-based system for distribution of meteorological information
An example of Web services implemented with SXML/Scheme

Spiffy
SXML-enabled Web server in Chicken Scheme

Sxmlcnv
SmartDoc friendly XML <-> SXML conversion application