The tutorial 'Learn WebGL' is provided by an unspecified source. Without more information about the provider, it's not possible to give a detailed description of their background, expertise, or reputation in the field of WebGL or computer graphics education.
WebGL (Web Graphics Library) is a JavaScript API for rendering interactive 2D and 3D graphics within any compatible web browser without the use of plug-ins. This tutorial likely covers the fundamentals of WebGL, including setting up a WebGL context, creating and manipulating 3D objects, implementing lighting and textures, and possibly exploring more advanced topics such as shaders and performance optimization.