[nkozyra]

It draws a comparison between electron, probably the leading contemporary approach for cross platform (albeit not for mobile)

[nicoburns]

And ReactNative and Cordova which are probably the leading contemporary approaches for cross platform mobile.

[YetAnotherNick]

I think it's written for ReactNative as no javascript is a strange wording. I don't care as much for javascript as that for much less responsive webview.