The Khronos Group

The Khronos Group, Inc. is an open, non-profit, member-driven consortium of 160 organizations developing, publishing and maintaining royalty-free interoperability standards and vibrant eco-systems for 3D graphics, VR, augmented reality, parallel computation, vision acceleration and machine learning. 
 
Active Standards
 
3D Commerce - Standards for ubiquitous 3D Commerce
ANARI - Analytic Rendering Interface for Data Visualization
COLLADA - 3D Authoring
glTF - Format for the transmission and loading of 3D scenes and models
NNEF - Neural Network Exchange Format
OpenCL - Compute Language
OpenGL - 3D Graphics
OpenGL ES - Embedded / Mobile 3D graphics
OpenVG - Vector Graphics
OpenVX - Vision acceleration
OpenXR - VR and AR
SPIR / SPIR-V - Portable Intermediate Representation
SYCL - C++ based heterogeneous parallel programming
Vulkan - Direct Control 3D graphics
Vulkan SC - Safety Critical Vulkan
WebGL - 3D on the web
 
For additional information visit: https://www.khronos.org