Shaochi Zhou developed Vulkan SPIR-V Descriptor Heap Support by implementing the SPV_EXT_descriptor_heap extension in the KhronosGroup/SPIRV-Tools repository. This work involved extending SPIR-V validation to recognize and support descriptor heaps, which are essential for efficient resource management in modern Vulkan applications. Using C++ and leveraging expertise in shader development and SPIR-V, Shaochi focused on feature delivery and validation rather than bug fixes during this period. The implementation improved validation coverage and enabled more robust handling of Vulkan workloads, demonstrating depth in both technical understanding and practical application of Vulkan and SPIR-V standards within a collaborative codebase.