Elliot enhanced the openclaw/openclaw gateway by building robust error handling and resilience features using Node.js and TypeScript. Focusing on infrastructure reliability, Elliot implemented logic to distinguish between fatal, configuration, and transient network errors, ensuring the gateway only exited on critical failures while gracefully handling non-critical issues. Automated tests were added to validate the new error-handling paths, increasing traceability and maintainability. By refining unhandled rejection handling and expanding test coverage, Elliot addressed potential crash scenarios and improved system uptime. The work demonstrated depth in error handling and testing, resulting in a more stable and maintainable codebase for the repository.