(From the website)
Welcome to Magic
Magic is a simple web application framework inspired by web.py, Ruby on Rails, Emacs, and Apache. Magic is written in Scheme, a Lisp dialect, and serves pages through any web server that supports SCGI, such as Apache or lighttpd.
Magic currently supports pooled PostgeSQL connections, easy XML/HTML and JSON generation, and a Emacs/Apache-style hook-based approach to request processing.
It runs on Scheme48 1.3.