[shiandow]

Except for the people using firefox (stable), or any mobile device.

With freeglut it's fairly doable to make a version that has wider support than this webpage. Though I definitely prefer this post's syntax to OpenGL.

Not sure if that matters though, given that this is clearly meant as a tutorial for WebGPU, but there's still a ways to go before WebGPU can claim to have broad support.

[pjmlp]

Only if using legacy pre-OpenGL Core profile, in terms of lines of code, to come back to original point of this thread.

Additionally, while I tend to bash WebGL and WebGPU lagging behind native counterparts, they are great in one thing, being 3D APIs designed specifically for managed languages.

Also Firefox does WebGL, and if they would have used Threejs or BabylonJS, it would be used instead.