Worked on enhancing MySQL connection reliability in the block/spirit repository by addressing compatibility issues with the mysql_native_password authentication method. The solution involved explicitly setting AllowNativePasswords to true in the DSN construction, ensuring stable connections regardless of server TLS configuration. This backend improvement, implemented in Go, reduced connection failures and streamlined deployments across diverse environments. Comprehensive end-to-end tests were added to validate behavior under both TLS-enabled and TLS-disabled scenarios, demonstrating a methodical approach to database management and test automation. The work focused on backend development, emphasizing robust DSN handling and cross-environment compatibility for teams relying on MySQL authentication.