KAJS vs Babel (6to5)
When comparing KAJS vs Babel (6to5), the Slant community recommends Babel (6to5) for most people. In the question“What are the best languages that compile to JavaScript? ” Babel (6to5) is ranked 8th while KAJS is ranked 51st. The most important reason people chose Babel (6to5) is:
Babel will turn your ES6+ code into ES5 friendly code, so you can start using it right now without waiting for browser support.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Has Ruby-like @ feature
So for example instead if using this.foo
, you can call that variable by using @foo
.
Pro Implicit bracket and variables
No need for var keyword or brackets, just call a function like foo "bar".
Pro Support ES6(Harmony)
Babel will turn your ES6+ code into ES5 friendly code, so you can start using it right now without waiting for browser support.
Pro Plugins for custom features
Pro Future forward thinking
Cons
Con No documentation
Con Generated ES5 is ugly and performs badly
Output looks far from handwritten ES5, is quite large with a lot of extra statements to execute.