Dart is Now An Official ECMA Standard
Information – “Dart is regarded as official ECMA”
It was announced that Google’s Dart is approved as official ECMA.
Dart is script language distributed under BSD license. On the other hand, Google also developes and distributes V8 under BSD license which is used in Node.js and the pros and cons are battled back and forth.
Google’s Dart Language Is Now An Official ECMA Standard
Wikipedia (Google V8)