Ok WASM looks pretty epic. Google Earth browser version works pretty well and this QT example feels pretty native qt.io/web-assembly-example-slate

Any idea of how popular WASM is? I don't feel like I've ever interacted with any WASM app in the wild which seems pretty sad given the possibilities and how bloated websites in general are.

Still in development, basically. It's not used for full GUI apps necessarily, more like to run computations in the background that are then sent back to the HTML/CSS/JS based GUI.

I see. But theoretically say I want to make a web-accessible GUI I could just make it using my favorite native GUI library which supports compiling to WASM and it _should_ work from there cross platform + mobile, right? Thanks for the chat :-)