During February 2026, Masfworld contributed to the apache/iceberg repository by developing a standardized REST API error handling mechanism. They introduced a RESTException in Java to ensure error messages were formatted consistently across endpoints, which improved clarity for API consumers and streamlined debugging. This approach enhanced the maintainability of the backend by laying the foundation for structured error codes and uniform responses. Masfworld’s work focused on REST API design and backend development, prioritizing code quality and maintainability. Although no bugs were fixed during this period, the feature addressed a core reliability issue and aligned with broader goals for consistent client experiences.