DXVK-Sarek - Vulkan-based implementation of D3D8, 9, 10 and 11 for Linux/Wine, specifically designed for GPUs that don't meet Vulkan 1.3 requirements. Focuses on maintaining compatibility with older hardware, or those with a half cooked Vulkan Drivers.
Proton-Sarek - Custom Steam Play compatibility tool based on Wine, optimized for older PCs and GPUs with Vulkan 1.1+ support or not Vulkan support at all.
volt-gui - Simple GUI program for modifying and creating the "volt" script and more. Providing an intuitive interface for configuration management, with the objective of getting the maximum performance possibly of a linux PC.