Khronos publish GLSL spec and Vulkan Spec in several format, including HTML[0][1], so they definitly don't have anything against HTML/Plain text. I don't know

Khronos publish GLSL spec and Vulkan Spec in several format, including HTML[0][1], so they definitly don't have anything against HTML/Plain text. I don't know why OpenGL specs are still only available has PDFs, maybe because they first wrote it using a format that not easily convertible to HTML. [0] https://www.khronos.org/registry/vulkan/specs/1.0/html/vkspec.html https://www.khronos.org/registry/vulkan/specs/1.0/html/vkspe... [1] https://www.khronos.org/registry/OpenGL/specs/gl/GLSLangSpec.4.60.html https://www.khronos.org/registry/OpenGL/specs/gl/GLSLangSpec...