During October 2025, Mtrzos focused on improving the reliability of unit tests in the google/osv-scalibr repository by addressing resource management issues. They identified that using context.Background() in Go tests could lead to resource leaks and flaky behavior, particularly in continuous integration environments. To resolve this, Mtrzos refactored the test code to utilize t.Context(), ensuring that resources were automatically released when tests completed. This change enhanced test stability and reduced resource contention, directly improving CI reliability. Their work demonstrated a strong understanding of context management, Go programming, and testing best practices, delivering a targeted bug fix with meaningful impact on project quality.