The big difference is that WebAssembly can only do what Web APIs allows it to do. You&#x27;ll have to do the same AJAX calls, the same DOM manipulations as with Javascript. There is no plugin here.<p>&gt; I always feel like the most obvious use for it is to start writing truly hateful and abusive code.<p>Sure, but it will also developers to have a better experience by allowing them to chose the language they want, and not to be forced to use JavaScript. Choice is good, it&#x27;s something you cannot deny.