This repository is the Intel XeSS SDK, a comprehensive set of libraries and APIs for integrating AI-powered super resolution (XeSS-SR), frame generation (XeSS-FG), and low-latency optimization (XeLL) into games and applications. It provides C-callable functions for DirectX 11, DirectX 12, and Vulkan, along with sample applications demonstrating each technology. The SDK is distributed as precompiled DLLs, header files, and documentation. The samples render a simple animated triangle and show the complete integration flow: context creation, initialization, per-frame execution, and resource management. The codebase is well-structured with consistent error handling, versioning, and logging patterns across all three technology areas.