Don't use CoffeeScript The past few days I noticed a few things about CoffeeScript, and how it can be a big performance issue in the long term. I'm going start out by saying that CoffeeScript is a great language if you know what you're doing. Also, I'm not going to be talking about why the syntax can be unreadable at times. CoffeeScript is convenient for developers, and not for the engines. Someth