During August 2025, Dvvaccount developed a privacy-conscious Client Hostname header feature for the anaconda/anaconda-auth repository. Using Python and leveraging backend development and API integration skills, they introduced a utility function to retrieve the client’s hostname and populate the X-Client-Hostname request header. The implementation included an optional hashing mechanism, allowing for consistent client identification across services while supporting anonymization to protect privacy. This approach enhanced both request traceability and security posture, with minimal risk to existing clients due to the opt-in nature of the hashing. The work demonstrated thoughtful attention to privacy and observability in backend service design.