Nikolay Petrov enhanced the KhronosGroup/Vulkan-ValidationLayers repository by developing memory decompression validation for the VK_EXT_memory_decompression extension. He implemented comprehensive validation checks in C++ to ensure correct buffer usage, address alignment, and size constraints, extending coverage to indirect decompression commands. This work strengthened the robustness and correctness of memory decompression workflows, reducing the risk of misuses and runtime errors for Vulkan developers. By focusing on API development, software testing, and validation layers, Nikolay’s contribution provided stronger guardrails for memory decompression features. The depth of his engineering addressed both direct and indirect command validation, improving overall developer productivity and code reliability.