Nejc Habjan contributed to both the pypi/warehouse and vllm-project/production-stack repositories over a two-month period, focusing on backend and API development using Python and YAML. For pypi/warehouse, Nejc re-enabled user-facing documentation search by integrating the MkDocs search plugin, improving documentation discoverability and onboarding for developers. In vllm-project/production-stack, Nejc implemented model presence verification within static service discovery, allowing the system to confirm whether a model had been previously seen and enhancing endpoint management reliability. The work included adding targeted unit tests and refining error handling, demonstrating a methodical approach to stability and maintainability in production environments.