During April 2025, Ryan Forster focused on improving the reliability of calibration workflows in the tfojo1/jheem_analyses repository. He addressed a parsing issue in an R script by identifying and correcting a missing comma after a calibration parameter, which restored proper ingestion of configuration data for downstream analyses. This targeted bug fix, implemented using R and version control best practices, ensured that reporting and analysis processes could continue without interruption or functional changes. Ryan’s work demonstrated attention to code quality and traceability, anchoring the fix to a specific commit and supporting future regression checks within the project’s analytical infrastructure.