Provides application and engine developers a simpler method to access OpenXR runtimes (e.g. SteamVR, Oculus, WMR, Monado, etc) without having to wade through the intricacies of directly using the raw OpenXR Loader library.
Why do you think that https://github.com/KhronosGroup/OpenXR-SDK-Source is a good alternative to OpenXRProvider