hpc.bw as well as the supercomputer were presented at this year’s Open Campus on 24.06.2023. The project was represented both in the umbrella organization dtec.bw with a poster and with its own booth, at which visitors informed themselves about high performance computing. In addition, Prof. Philipp Neumann gave two lightning talks, in which participants were introduced to HPC in general, respective research at HSU and to the supercomputer HSUper. The latter could be visited right after the talks (HPC-Cluster tour).