CoffeeScript doesn't have a ton of exotic features.
Not only that, but it's JavaScript. It's JavaScript with some different tokens and shortcuts for a number of things that are missing from (some) JS runtimes and features people are used to from other languages, but it's JavaScript semantics nonetheless.
The author apparently knows this on at least a superficial level, since he pays lip service to it in his slides, but I'm not sure someone who invokes Blub in a comparison between languages that have the same semantics understands the point of the essay from which it comes.
Comments
Not only that, but it's JavaScript. It's JavaScript with some different tokens and shortcuts for a number of things that are missing from (some) JS runtimes and features people are used to from other languages, but it's JavaScript semantics nonetheless.
The author apparently knows this on at least a superficial level, since he pays lip service to it in his slides, but I'm not sure someone who invokes Blub in a comparison between languages that have the same semantics understands the point of the essay from which it comes.