Last week was GDC, and a ton of new tech, as well as new VR games and apps were announced and broadcast out to millions. But one of the most important stories out of GDC was also one of the least flashy. It was a gathering held by a nonprofit known as The Khronos Group, and it dealt directly with how much new VR hardware and software is being released, and how it is rapidly becoming more and more difficult for developers to keep up. Say Hello to OpenXR.