During December 2025, Po Kumekay focused on improving deployment reliability for the BerriAI/litellm repository by addressing a health check issue in Docker Compose environments. They replaced the existing wget-based health check with a Python script, reducing reliance on external binaries and enhancing compatibility across development, staging, and production pipelines. This change leveraged their skills in DevOps, Docker, and Python scripting, and involved updates to both Python and YAML configuration files. By standardizing the health check approach, Po improved CI stability and reduced maintenance overhead, demonstrating a thoughtful approach to cross-environment consistency and aligning the solution with the project’s Python-centric stack.