Raphael focused on backend development for the phidatahq/phidata repository, addressing reliability issues in streaming workflow events. During November 2025, he resolved a critical AttributeError that occurred when delegating tasks in Team-to-Agent streaming scenarios. Using Python, he improved the assignment of parent_run_id by implementing a fallback to run_response.run_id, ensuring robust event propagation and reducing runtime errors. His work emphasized code quality, maintainability, and validation, with all changes tested in a clean environment. Although no new features were released, Raphael’s targeted bug fix enhanced the stability of streaming workflows, supporting teams that rely on consistent event processing in production environments.