[drivebyacct2]

Those are pretty unimportant metrics. Especially given that Dart's eventual intended usage is not to be compiled to JS and the infamous example you cite is strikingly unfair . The real world is much, much, much, much less code.

Besides taking something like "5 lines vs 8 lines for a hello world" and acting as if ALL code bases are automatically that much more bloated via a percentage like that is silly at worst, disingenuous at best.