Luan Oliveira contributed hardware support enhancements to the systemd/systemd repository, focusing on device driver development and hardware database management. Over two months, Luan implemented hardware database entries to improve plug-and-play recognition for the PXN HB S handbrake and the Cooler Master ARGB GEN-2 controller. By updating the hwdb in plaintext, Luan ensured accurate device classification, reducing manual configuration and preventing misidentification issues such as ARGB controllers being recognized as mice. The work involved single-commit implementations with thorough documentation, reflecting a targeted approach to hardware integration. While no bugs were fixed, the contributions addressed specific hardware usability challenges.