During October 2025, this developer focused on refactoring pluralization logic across the hackolade/DeltaLake and hackolade/SQLServer repositories. By standardizing the handling of pluralized strings and item collections, they improved code readability and reduced the risk of runtime errors when processing multi-item data. Their approach involved updating variable names and usage patterns to consistently reflect plural forms, which enhances maintainability and prepares both codebases for future internationalization. Working primarily with Java and SQL, they applied database management and refactoring skills to deliver these changes with minimal risk, ensuring no user-facing behavior was altered while laying groundwork for future localization support.