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All of my current, and mostly not so current, projects are browsable in a few places:
You might want to take a look at my Lisp related projects page too.
Fourfold the Sons of Los in their divisions: and fourfold.
The great City of Golgonooza: fourfold toward the north
And toward the south fourfold, & fourfold toward the east & west
Each within other toward the four points: that toward
Eden. and that toward the World of Generation.
And that toward Beulah. and that toward Ulro;
Ulro is the space of the terrible starry wheels of Albions sons:
But that toward Eden is walled up. till time of renovation:
Yet it is perfect in its building. ornaments & perfection.
Golgonooza is a set of utility components for ucw-core. As of December 2008 it is nearing a releasable state and is in use on one production site online (darcsweb::beesknees for source).
ucw-forms is a slightly enhanced and de-javascripted version of the forms library from ucw_ajax updated for use with ucw-core.
I maintain a personal branch of ucw-core with various work in progress patches that are intended to go upstream. My primary task is filling in the ucw-standard library which was removed in the ucw-core fork.
Clon is a nice library for scheduling tasks within a Lisp image, but
it used the SBCL timer extension. I wanted to run something using Clon
on Clozure CL and so I looked at the SBCL source and found that, after
a bit of fairly straightforward editing, it was possible to write a
portable version for any compiler supporting Bordeaux Threads. The
SBCL timers internally use sb-unix:setittimer; Rather than using
Osicat to emulate this I chose to rework the scheduling loop to run in
a dedicated thread that sleeps on a condition variable with a
timeout. This seems cleaner to me than using POSIX lib calls, but
requires a threaded Lisp.
Releases are available with the usual darcs repo. Currently there is a native SBCL implementation and a portable implementation relying upon Bordeaux Threads. Patches to export other Lisp implementations' timer interface are welcome.
A simple SWIG based wrapper for libxosd2. I forked this from guile-xosd after the maintainer did not respond to an email with a small patch to make the interface nicer. Guile-XOSD2 requires SWIG 1.3.x and has been tested against the VM branch of Guile. I renamed most of the functions to have properly Scheme names.
Originally authored by Adam Chlipala, as of late 2010 I have been tasked with keeping it up to date for HCoop.
I used to work on some programs in terrible languages like C++ when I
was a poor misguided youth. I still attempt to respond to bug reports
and patches for any that are still in use (Bobot++ appears to be the
only one), but they are otherwise not being worked upon.
A fancy little IRC bot that is extensible with Scheme. If you can
figure out the scripting interface (which is partially documented) it
is fairly powerful. dsmith from #guile has a nicely featured bot
written on top of Bobot++; if I find time I shall attempt to post the
source.
There is now a darcs repo available with a few minor changes. I am sporadically working to make the internals of the bot fully threadsafe so that multithreaded Scheme extensions don't run into issues. I may potentially clean up the Scheme interface as well (as it was clearly not designed by a Schemer and I was not so well versed in proper style in 2002 when I did most of my work on Bobot++).
A perhaps still useful library of web related utilities for Guile Scheme. Be warned that the serializer is inefficient, consy, and hacky as Hell, but the XHTML generation library might be useful.