Duktape looks quite nice! Because we built React Native around an asynchronous batched bridge, we can plug it into any JS execution environment. For now we plu

Duktape looks quite nice! Because we built React Native around an asynchronous batched bridge, we can plug it into any JS execution environment. For now we plug it into JSC, which is available on iOS 7 and 8. We also use websockets to execute the JS in chrome so we can utilize the debugger. Without much difficulty, we can make the bridge work over a WebView (if we want to support older iOS versions), or Duktape.