R7RS Scheme scripting engine
Gauche is an R7RS Scheme implementation aimed to be a handy tool for daily works. Quick startup, built-in system interface and native multilingual support are some of the goals.
WiLiKi is yet another Wiki-clone suitable for intra-net collaborative work in multilingual environment. The features include multiple back-end databases, permission and version control, and easy access from other programs.
Fixpoint is a presentation software written in Scheme (Gauche), using Gdk and Pango for drawing. Slides can be prepared in a plain text file (Wiki-like markup and/or SXML), mixed with Scheme expressions.
scmail is a mail filter written in Scheme. scmail can filter an incoming mail when it is received and filter mails in a mailbox. A bayesian spam filter called scbayes is also included.