> And no, WebAssembly isn’t different. I just opened one of the examples you provided and tried to right-click to inspect element. Nothing happened. When I inspected the source a different way, all I found was an SVG for the logo and a JavaScript file to load the binary. When I inspected the DOM, all I found was a `<canvas>` the executable code draws into.

What does that have to do with running the application? What user is going to inspect the elements of a web page? No end user will. Developers will, but that's got nothing to do with running the application.

You can always go ahead and disassemble the .wasm file just like any other executable format. Here are some tools: https://github.com/WebAssembly/wabt

If you're worried about understanding how an application works, remember that most of it is on the server side anyway. You won't have access to that. And if anything, WebAssembly puts more of it on the client side.