WebGL E-Book Series: Online Examples
Possible future e-book projects follow.
More Information: Pure WebGL
These 3D WebGL projects minimize use of librarys such as Three.js and Babylon.js. Libraries often include unnecessary code and take longer to download. Most libraries only work with a subset of devices. Most of the WebGL Web pages at SevenThunderSoftware.com test well with WebGL enabled browsers on iPhone, Android, Windows Phone, and PCs.
Additionally it's helpful to understand pure WebGL because WebGL itself is easier to port to other software applications such as 3D Android apps, 3D iPhone apps, or WebVR.
WebGL now provides 3D rendering capabilities for every major mobile device including iPhone, Android, Windows PCs, Macintosh computers, and Windows Phone.