During January 2026, Flameeyes refactored the service identification logic in the facebook/fbthrift repository, focusing on backend development and API integration using PHP. The work involved migrating from brittle string-based comparisons to leveraging the RuntimeTenant API for resolving service-tenant relationships, which improved code clarity, maintainability, and testability. This architectural change addressed the need for scalable tenant-based routing and laid a foundation for future enhancements. Although no major user-facing bugs were fixed during this period, the depth of the refactor demonstrated a strong emphasis on long-term code health and architectural soundness, ensuring the system is better positioned for future growth.