During October 2025, Quinn worked on the thinkst/canarytokens repository, focusing on backend development and database management using Python. Quinn addressed a bug by implementing email case normalization, ensuring all email addresses are converted to lowercase before any database interaction. This approach guarantees case-insensitive storage and lookups, preventing duplicate or missed records due to inconsistent casing. To support this change, Quinn added regression tests that verify correct handling of both uppercase and lowercase emails, improving data integrity and reliability for email-related queries. The work demonstrated careful attention to testing and laid a foundation for more scalable and robust email indexing.