Software
The following are some open source programs that I have written:
callgraph
Tool for printing call graphs
cl-buchberger
Common Lisp implementation of Buchberger's algorithm for the computation of Gröbner bases
Go Replicants!
Molecular simulator for proteins that uses Go-type potentials
gnostic
Rule-based task execution system
halberd
Load balancer detection tool
incf-cl
A collection of convenience functions and macros for Common Lisp
libeve
Genetic algorithm library written in C
matlab-utils
Assorted Matlab/Octave goodies
smf-mimetex
Patch that enables mimetex in Simple Machines Forum