Worked on enhancing GPU programming workflows and package management across two repositories. In llvm/offload-test-suite, delivered cross-backend device discovery resilience and introduced a backend-agnostic CommandBuffer abstraction, improving reliability and maintainability for multi-backend environments. Addressed compiler compatibility by refactoring C++ code to align with LLVM standards and resolve GCC 15 issues, while also improving documentation and error handling. In nushell/winget-pkgs, added new manifests for Vulkan SDK v1.4.309.0, supporting both x64 and arm64 architectures with locale-aware metadata. Leveraged C++, Python, and YAML to ensure robust device initialization, consistent packaging, and future readiness for asynchronous execution and evolving toolchains.