OptiScaler bridges upscaling/frame gen across GPUs. Supports DLSS2+/XeSS/FSR2+ inputs, replaces native upscalers, enables FSR3 FG on non-FG titles. Supports Nukem mod for DLSSG-to-FSR3 FG.
Intel® XeSS Plugin for Unreal* Engine
Utility to facilitate the installation of FSR3 | DLSS | FG mods
Intel® XeSS Plugin for Unity* Engine
RealX-Renderer is a D3D12 rendering engine that is using XeSS API and raw version of D3D12.