Nourhan Hasan developed a feature for the dart-lang/sdk repository that exposed Pointer<T> addresses in the Dart VM Service Protocol, enabling debugger clients to directly access Pointer<T> instances rather than opaque representations. This backend enhancement, implemented in Dart, addressed issue #62853 by modifying the protocol to provide precise object references, thereby improving the debugging experience for developers. Nourhan validated the change with targeted tests, ensuring reliability and correctness. The work demonstrated a solid understanding of the VM service protocol and backend development, delivering a focused solution that enhanced developer productivity and debugging accuracy within the Dart ecosystem during the project period.