Isn't it the same thing as a SPA or any other WASM? The only real difference now is that it is now accepted and the browsers assist with cross platform APIs (a

Isn't it the same thing as a SPA or any other WASM? The only real difference now is that it is now accepted and the browsers assist with cross platform APIs (and some security) instead of pure Windows APIs. (Ok, so I made it a bit more simple than it is, but that is how I see it.)