Consider how many iPhone apps are just "website silos", an app with an embedded UIWebView hosting a (live or static) website that looks like a native app.
Also, the WebOS SDK allows developers to write native code plugins that can be called from JavaScript. So an app's high-level UI logic can be written by web developers productive with JavaScript and C++ developers can port legacy C++ code or optimize performance bottlenecks with WebOS plugins.
Also, the WebOS SDK allows developers to write native code plugins that can be called from JavaScript. So an app's high-level UI logic can be written by web developers productive with JavaScript and C++ developers can port legacy C++ code or optimize performance bottlenecks with WebOS plugins.