Good information, thanks. I was hoping that mapping data would be an inherit trait of WebAssembly, as I too prefer how open source frontend languages are. I'm

Good information, thanks. I was hoping that mapping data would be an inherit trait of WebAssembly, as I too prefer how open source frontend languages are. I'm very excited for WebAssembly, but I would hate to lose the ability to easily dissect what's running on our machines. Even with minification this is still somewhat possible. At the very least, I hope browser vendors improve dev tools for reading wasm files in the future.