Worked on the ankidroid/Anki-Android repository to improve code quality and reliability by addressing a targeted bug related to unused exceptions and KDoc warnings. Focused on enhancing the clarity and usefulness of warning logs by including detailed exception information, which aids in debugging and issue reproduction. Clarified documentation around Java NIO file class usage to reduce confusion for other developers. Utilized Kotlin for code changes and applied unit testing practices to ensure stability. The work resulted in cleaner builds, clearer logs, and improved documentation, contributing to the overall maintainability and health of the codebase during the development period.