During the month, contributed to the gyselax/gyselalibxx repository by implementing an A100 Raven Spack toolchain configuration to enable A100 hardware support on the MPCDF Raven cluster. This work involved creating and integrating configuration artifacts such as environment.sh, gyselalibxx-spack-environment.yaml, prepare.sh, and toolchain.cmake, all organized under a dedicated directory. Using Bash scripting, CMake, and YAML, the developer focused on configuration management and DevOps practices to deliver reproducible and scalable A100 builds. Updates included documentation and changelog entries, supporting faster cluster provisioning and performance-oriented workloads, with an emphasis on repository standardization and user-facing clarity throughout the process.