By the way, if all you need is classes, there are many many libraries that give you those in JS (not to talk about CoffeeScript). What I really miss from a mai

By the way, if all you need is classes, there are many many libraries that give you those in JS (not to talk about CoffeeScript). What I really miss from a maintainability point of view with javascript, on the other hand, is better development tools (ie IDEs and testing tools). I'm pretty sure there is a big opportunity there.