Dart fixes all of JavaScript's "WAT" quirks. There is proper lexical scoping, a lexically scoped `this`, no type coercion, no monkey-patching, and so forth. It

Dart fixes all of JavaScript's "WAT" quirks. There is proper lexical scoping, a lexically scoped `this`, no type coercion, no monkey-patching, and so forth. It also has a "method_missing" thing called "noSuchMethod". But most importantly: It scales. Structure is declared and not imperatively constructed. Your tools can tell what's going on without actually running the code.