Worked on enhancing SYCL graph capabilities in both ggml-org/llama.cpp and Mintplex-Labs/whisper.cpp, focusing on enabling broader hardware support and improving API robustness. Delivered features that introduced limited graph support using the sycl_ext_oneapi_limited_graph extension, allowing devices without full graph update capabilities to utilize SYCL graph APIs more effectively. Updated device aspect checks to accurately distinguish between updatable and non-updatable graph types, reducing runtime errors and aligning graph handling across repositories. Leveraged C++ and GPU programming expertise, particularly with SYCL, to ensure consistent device compatibility and improved usability for developers working with heterogeneous hardware environments in these projects.