[pedantic-fool]

They developed a cross platform editor using webGL, when taregeting web/WASM, targeting Metal for macOS, and OpenGL otherwise. That's pretty neat. See https://github.com/makepad/makepad for a closer explanation.

[scrumper]

Thanks - I had read that readme but it only clicked after your explanation (doesn't say much about my intelligence...)

So yeah that's not nothing :)