Phuong Nguyen contributed to the FoleyLab/data_repository project by developing and integrating spectroscopic datasets in CSV format, focusing on both CO and CO2 fundamental frequency data. Leveraging data management skills, Phuong ensured accurate metadata alignment and repository hygiene, which improved data discoverability and reproducibility. Their work included adding new datasets for CO and CO2, supporting spectral analysis and calibration workflows, and correcting file naming inconsistencies to maintain stable data access paths. Using CSV and version control best practices, Phuong maintained clear commit histories, enabling traceability and auditability. The contributions addressed data quality and accessibility, reflecting a methodical and detail-oriented approach.