Michael Heilig focused on stabilizing the data projection pathway in the OpenTrafficCam/OTAnalytics repository by addressing a critical boundary bug in the pygeos_store module. Using Python and leveraging geometry processing techniques, he implemented a hotfix that capped the upper_index calculation with bisect, ensuring it remained within valid bounds of the projection list. This change prevented index-out-of-bounds errors that could disrupt the analytics pipeline and downstream dashboards. Michael’s work emphasized defensive programming and code hygiene, introducing robust bounds checking to guard against similar issues in future updates. His contribution improved the reliability and maintainability of the analytics infrastructure.