Javascript modules have been around for a while, and there are plenty of good reasons why to use them, instead of writing code directly in the global scope.
However, you might find yourself working on a legacy piece of code that was written without taking modules into account and considering what to do to start refactoring it into a module based pattern, like AMD or CommonJS. Well, that was my case.
Andre Esteve
Curious about this picture? These are Tulipa gesneriana, red tulips. This picture was taken on the northwest coast of the Washington state, and then a voronoi blur applied on it.