The website can be found at ocbnet.ch and is very interesting.
Here's a screenshot of this website.

2D, 3D, game, games, online game, game development, game engine, programming, OpenGL, Open AI, math, graphics, design, graphic, graphics, game development, game engine, programming, web development, web art, web graphic, arts, tutorial, tutorials,
Platform: | Win32 |
---|---|
Browser User Agent: | Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36 OPR/50.0.2762.58 |
Context Name: | webgl2 |
GL Version: | WebGL 2.0 (OpenGL ES 3.0 Chromium) |
Shading Language Version: | WebGL GLSL ES 3.00 (OpenGL ES GLSL ES 3.0 Chromium) |
Vendor: | WebKit |
Renderer: | WebKit WebGL |
Unmasked Vendor: | Google Inc. |
Unmasked Renderer: | ANGLE (Intel(R) HD Graphics 4600 Direct3D11 vs_5_0 ps_5_0) |
Antialiasing: | Available |
ANGLE: | Yes, D3D11 |
Major Performance Caveat: | No |