Worked on the IllianiBird/mekhq repository to address a critical issue in the birth simulation workflow, focusing on backend and game development using Java. Delivered a targeted bug fix that corrected incorrect father assignment and ensured that childbirth events were processed accurately for both individuals and spouses at due dates. Enhanced the simulation by initializing newborn education levels based on age, which improved data consistency and reliability across birth events. These changes reduced data anomalies and increased the realism of population dynamics within the simulation. The work demonstrated a methodical approach to improving simulation logic and maintaining data integrity in complex systems.