During February 2026, Ethan Moss developed a cache breakpoint capability for the Messages class in the Future-House/aviary repository. He designed and implemented new cache control logic in Python, focusing on backend and API development to enable messages to be marked for caching during serialization. This approach improved the efficiency of prompt caching and reduced latency in workflows involving multimodal content. Ethan also created comprehensive tests to validate the new caching behavior, ensuring reliability and maintainability. His work addressed the need for faster content delivery and lower compute overhead, demonstrating depth in backend engineering and thoughtful application of testing practices.