We maintain and contribute to a number of open-source software packages for scientific use. These include:
BQCD
BQCD is a Hybrid Monte-Carlo program for simulating lattice QCD with dynamical Wilson fermions. The program is used in research projects of the QCDSF/UKQCD/CSSM collaboration and for benchmarking in supercomputer procurements. BQCD is published under the GNU General Public License and can be downloaded from https://www.rrz.uni-hamburg.de/bqcd.