During their time working on the actualbudget/actual repository, Michael Gibson focused on backend development and database management to enhance the reliability of the budgeting workflow. He addressed a critical issue in the Budget Copy feature by ensuring that hidden categories and groups are excluded when duplicating budgets, thereby preserving data integrity and preventing the accidental exposure of non-visible items. Using TypeScript and leveraging his expertise in backend systems, Michael’s work improved the accuracy and security of monthly budget duplication. Although the period involved a single bug fix rather than new features, the solution demonstrated careful attention to data handling and workflow consistency.