I agree that code evaluation is a valuable feature in the language. But to be accurate, I wouldn't call CoffeeScript an entirely evaluated language, since it's

I agree that code evaluation is a valuable feature in the language. But to be accurate, I wouldn't call CoffeeScript an entirely evaluated language, since it's mainly meant to be used by pre-compiling it to JS. (From CoffeeScript website: "While it's not recommended for serious use, CoffeeScripts may be included directly within the browser") Anyway the ability to eval code on the browser is awesome for trying it out or for building an IDE.