During April 2025, Brian focused on enhancing the robustness of the OkHttp SSE client within the ktorio/ktor repository. He addressed a resource management issue by fixing the improper closure of SSE sources and the incoming channel during cancellation or error scenarios, ensuring clean shutdowns and reducing the risk of resource leaks. To further improve reliability, Brian introduced targeted tests covering cancellation and timeout cases, helping to prevent regressions in future updates. His work leveraged Kotlin and Java, drawing on expertise in backend development, coroutines, and network programming to deliver a more stable and maintainable SSE client implementation.