So, what's the big deal with WebAssembly on iOS? Well, it's all about breaking down the barriers between different programming languages and platforms. You see, WebAssembly is like this universal language that different programming languages can be translated into. Whether you're talking about C, C++, or Rust, WebAssembly is your go-to guy for running these languages on the web. And the cherry on top? It works hand in hand with our good ol' friend JavaScript, making web applications run almost as fast as native ones!