Most of the Open Source code that I wrote is available through the COIN-OR repository. COIN-OR related code not available there can be found on the COIN-OR material page.
ISOP-1.0 is a code for solving pure integer linear programs with a large symmetry group. See the papers "Symmetry in Integer Linear Programming" and "Symmetric ILP: Coloring and Small Integers". It relies on COIN-OR packages. The tar ball below is self-contained. The code should compile on most Linux distributions (Fedora, Ubuntu, Debian) with a relatively recent gcc compiler.
Clp_cut is a code for testing accuracy and strength of cut generators. Analysis of the results is done using the open-source package for statistical analysis called R and relies on COIN-OR packages. The tar ball below contains all the files and codes to generate the results of the paper "Testing Cut Generators for Mixed-Integer Linear Programming".
The tar ball below has the most recent version of the code. It tracks gap closed at given depth and depth to close given percentage of gap. This is the code used to generate the results of the paper "Experiments with Two-Row Cuts from Degenerate Tableaux".Domcheck is a program that computes minimal linear descriptions of projections of polytopes. It can also be used to remove redundancy in a system of linear inequalities. Two versions are available: