During May 2026, this developer enhanced the schollz/croc repository by implementing environment-driven port configuration for its relay service. They introduced support for the CROC_PORT and CROC_PORTS environment variables, allowing users to customize relay ports and streamline deployment across varied environments. The work involved updating the Go-based CLI, modifying the Dockerfile for seamless integration, and revising the Markdown documentation to clearly explain the new configuration options. By focusing on feature delivery and comprehensive documentation rather than bug fixes, they improved the relay service’s scalability and onboarding experience, demonstrating skills in Go, Docker, and CLI development within a production codebase.