During November 2024, Kevin Bonneau focused on enhancing the reliability and maintainability of the ClementiGroup/mlcg simulation codebase. He addressed two core bugs in Python, refining the simulation’s time stepping logic to ensure correct export intervals and prevent invalid configurations. By introducing stricter error handling, he improved run reproducibility and safeguarded against silent inconsistencies. Kevin also performed targeted code cleanup, removing outdated formatting and unnecessary commented code to streamline future maintenance. His work emphasized code quality and stability over new features, leveraging skills in simulation and software development to deliver a more robust and reproducible research tool for the team.