During May 2026, contributed targeted improvements across detekt/detekt, astronomer/airflow, and JetBrains/Exposed, focusing on documentation, reliability, and migration safety. Authored comprehensive documentation for detekt’s ForbiddenImport rule, providing clear configuration examples to guide users. In astronomer/airflow, addressed Kubernetes worker service account handling by refining logic and adding Python-based tests to ensure deployments behave reliably when service account creation is disabled. For JetBrains/Exposed, optimized PostgreSQL UUID default migrations to prevent unnecessary schema changes, supplementing the fix with expanded test coverage. Work demonstrated proficiency in Kotlin, Python, and YAML, emphasizing test-driven development, static analysis, and cross-repository collaboration for robust solutions.