During a two-month period, Sebastian Westphal focused on maintaining and improving the dftimewolf repository’s compatibility with evolving GRR API endpoints. He addressed two critical bugs by first updating the client approval URL structure to match new GRR API requirements, ensuring uninterrupted client-request workflows and preventing broken approval links. When the open-source GRR version changed, Sebastian reverted this update to maintain alignment and patching capability, demonstrating careful attention to stability and future readiness. His work relied on Python for backend development and API integration, with a strong emphasis on code reversion and maintainability, reflecting a methodical approach to infrastructure reliability.