Contributed to kubeshop/testkube and kubeshop/testkube-docs by delivering both backend improvements and comprehensive documentation. Addressed a critical bug in the testkube backend using Go and MongoDB, refining the GetFinished query logic to preserve and merge filters for accurate finished test workflow reporting, which improved reliability for both user-facing queries and internal analytics. In the documentation repository, focused on technical writing and credential management, producing detailed guides on multi-organization authentication, resource group-scoped credentials, and timeout controls. These efforts enhanced developer onboarding, clarified operational safeguards, and supported correct configuration for production workflows, demonstrating a balanced approach to engineering and documentation.