During January 2026, Dan Fai enhanced the ceos node onboarding process in the srl-labs/containerlab repository, focusing on backend development with Go. He implemented robust environment variable handling that safely supports special characters such as spaces and pipes during ceos node initialization. By introducing quotes-based parsing, Dan prevented command-line execution errors and ensured that environment variables are interpreted correctly, even in complex scenarios involving bridges within container namespaces. This work addressed edge cases related to bridges in parent namespaces, directly contributing to improved reliability and reduced failure rates during node startup. The solution demonstrated careful attention to reliability and maintainability.